昌平区2020年高三二模英语试卷及答案

昌平区2020年高三年级第二次统一练习英语试卷本试卷满分120分，考试时间100分钟第一部分：知识运用（共两节，45分）第一节语法填空（共10小题；每小题1.5分，共15分）阅读下列短文，根据短文内容填空。

在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

A few days before Christmas2012,I found myself in Walmart.It was the last 11I wanted to be,especially during the chaos of last-minute Christmas shopping. It had been a little more than a month since my husband was laid off.The school my kids attended asked if we needed help for Christmas,and we 12.If not for them,our kids would not have had Christmas gifts.My children were with me that day at Walmart.Our cupboards were bare,and I had only eighty dollars to13a family of six for a week.It’s not impossible to 14,but certainly not comfortable.It leaves little15for anything extra.Yet,it was Christmas,and my kids asked if they could buy a present for their dad.How could I say“no”?I found a gift box of their dad’s favorite cologne and hoped I could 16it.Lucky for me,my husband doesn’t have expensive17.My husband worked very hard to18for us,and I stayed home.It wasn’t by 19.Having two children on the autism spectrum makes it difficult for me to work. Doctors’appointments,therapy schedules,and school meetings make it near impossible to20a regular work schedule.So,when he was laid off,things got very21quickly.He wasn’t without a job long,but the22of income for a couple of weeks certainly put a stress on our family.As I chose my groceries,I kept a running total in my head.As my cart(手推车) filled,my23rose.The more I thought about it,the less24it was that I would be able to buy a gift for my husband.When I went to the checkout,I set aside the cologne gift box.My kids25, but I didn’t have much of a choice.My heart26when the grocery total was indeed too high for us to buy the gift,but an angel was waiting in the wings.What happened left me speechless,and being the27type,speechless is rare for me.A man28us,put four twenty-dollar bills into my hand and happily exclaimed,“Merry Christmas!”He left so fast that I didn’t29have a chance to say,“Thank you.”A wave of emotion came over me as I30the cologne gift set to the belt. We were thrilled,and my husband had a Christmas present.Wherever there is ahuman being,there is an opportunity for a kindness.11.A.place B.moment C.season D.station12.A.refused B.answered C.accepted D.ignored13.A.warm B.feed C.help D.inspire14.A.respond B.appreciate C.purchase D.accomplish15.A.room B.excuse C.energy D.courage16.A.offer B.afford C.owe D.earn17.A.bill B.collection C.taste D.clothes18.A.stand pete C.prepare D.provide19.A.choice B.mistake C.heart D.nature20.A.create B.design C.maintain D.discover21.A.smooth B.tight C.unexpected D.simplified22.A.increase B.discount C.steadiness D.absence23.A.regret B.anxiety C.blame plaint24.A.likely B.important C.necessary D.difficult25.A.cheered B.followed C.protested D.supported26.A.lost B.calmed C.beat D.sank27.A.outgoing B.optimistic C.talkative D.hardworking28.A.approached B.guided C.pleased D.trusted29.A.ever B.even C.once D.already30.A.threw B.cancelled C.recommended D.added第二部分：阅读理解（共两节，40分）第一节（共15小题；每小题2分，共30分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

AEvery summer,we invite young writers to join our team for our six-week summer program.Think of yourself as an extension of our team where you will be writing main Youngzine articles.We will work with you and after the first1-2articles,most of our young writers are up and running on their own.We will be selecting4-6young writers to join our team this year and will guide you through the experience.Does this sound like a challenge you are up to?First,let’s answer some questions that you might have. How Old Should I Be?Most of our Young Editors are typically13-17years of age.You will be writing on politics,science,environment and other current events which will require you to read and understand the background material.If you have strong writing skills,are part of your school newspaper or see yourself as a future journalist,this is for you! How Long Is the Program?It is a six-week program from July to mid-August,where you will be writing one article a week.We understand summer is also a time for vacations,and we are flexible as long as you inform us in advance.What Do We Expect from a Young Editor?Good writing skills and the ability to communicate your thoughts clearly are most important since you are writing for other young readers.We use current events to explain the underlying context or a concept,so you will need to put your research hats on.It is important that articles be unprejudiced and state all points of view of an issue.And of course,your articles have to be original—no copying!We will send you guidelines if you are selected.A few benefits of being a summer writer: Your work will be seen by young readers all over the world.Your knowledge of topics deepens,broadens and widens as you research and write articles.Is that reason enough to want to join?Send us an email to editor@. Please contact us by June10if you are interested.31.What do we know about the summer program?A.It is a vacation-free program.B.It lasts for almost three months.C.It is mainly designed for college students.D.It asks participants to finish one article per week.32.The summer program expects the editors who______.A.express their thoughts effectivelyB.understand all points of a conceptC.are curious about research methodsD.have broad knowledge of many topics33.The passage intends to_____.A.hold a writing activityB.help sharpen writing skillsC.clarify the qualities of editorsD.call for summer young writersB“If you could have any three things,what would you want?”Eleven-year-old Ruby Kate Chitsey loves asking that question,but it’s not a game.She asks it at nursing homes in the Harrison,Arkansas,where she lives.Even more amazing,she then sets out to make the residents’wishes come true.Ruby Kate has long been close to older folks.Her mother,Amanda Chitsey works at nursing homes in northwest Arkansas,and Ruby Kate often stays with her in the summer.The Chitseys learned that many nursing home residents are unable to afford even the smallest luxuries.So Ruby Kate decided to do something about it.“I’venever found them scary at all,so I’m able to just go up to them and ask if they need anything,”she says.She started by asking residents what three things they wanted most in the world. Amanda worried that people would ask for cars and other things an11-year-old wouldn’t be able to provide.Instead,they asked for chocolate bars,McDonald’s fries, and pants that fit properly.“It broke me as a human,”Amanda says.“We left the nursing home that day and went straight to a store and bought as many items as we could.”Using their own money,the Chitseys granted the wishes of about100people in three months.Then they started asking for donations.The good people of Harrison responded enthusiastically,so much that Amanda set up a GoFundMe page,Three Wishes for Ruby’s Residents,hoping to collect$5,000. They hit their goal in a month.After GoFundMe named Ruby Kate a Kid Hero and promoted her story nationwide this past January,Three Wishes raised$20,000in24 hours and more than$250,000in five months.With those funds,the Chitseys were able to get more creative:One resident asked for a man cave,so they got him a Walkman and stocked his fridge with snacks.Another wanted to go to a friend’s out-of-state wedding;they gave her money for gas and food.Earlier this year,Three Wishes for Ruby’s Residents became a nonprofit and launched its first nationwide chapters.One of its new goals is to set up a communal laptop in one nursing home in each state.Ruby Kate doesn’t plan to stop there. Actually,besides Ruby Kate,more youngsters are involved in helping others as a hobby.At one high school,students turned a single dollar into a truly inspirational act.34.Why did the Chitseys decide to ask and meet the residents’wishes?A.It was Amanda’s duty to do that.B.The residents’stories moved them.C.They wanted to do something for the poor there.D.They had a close relationship with the residents.35.Amanda said“It broke me as a human,”in Para.4,probably because______.A.the wishes were simpleB.the wishes were in her planC.she couldn’t realize the wishesD.she couldn’t help her daughter36.From last two paragraphs,we know the Chitseys______.A.started a page to get profitB.wrote stories about nursing homesC.appealed to more people to join themD.carried out their project across the world37.The story mainly inspires people to______.A.accompany the seniorB.deliver kindness to othersC.treasure what they haveD.be optimistic toward lifeCInfections that cross over from other species are a deadly problem.The new coronavirus(冠状病毒)is the latest example of a disease that jumped from animals into humans.When infections do this,they can be deadly—and2019-nCoV is no exception.Nearly all viruses and bacteria that infect other organisms are completely harmless to people.But a tiny proportion can infect us and cause so-called zoonotic diseases,which come from animals rather than people.Such diseases are a massive problem.They make around2.5billion people ill every year and kill2.7million.Not all zoonotic diseases cause serious illness,but the Ebola virus,for example,currently kills most of those it infects.One reason zoonotic viruses can be this deadly is that we lack pre-existing immunity(免疫)to them.Another is that these viruses aren’t adapted to humans. Viruses that normally circulate among people can develop to become less deadly,as this helps them spread.“They don’t want you to drop dead within a day because you won’t pass it to anyone else,”says Chris Coleman at the University of Nottingham, UK.To get infected,people need to come into contact with the animal the virus usually infects.This is most likely with domesticated animals.Camels carry the MERS coronavirus that causes sporadic human cases,for instance.Many viruses that jump into people,like MERS,seldom spread from person to person.They can still infect thousands,though:rabies is mostly passed on by dog bites,but kills60,000people a year.Others,such as Ebola,can spread from person to person,but aren’t very good at it and so cause relatively small outbreaks.The2019 coronavirus,by contrast,appears quite good at spreading from person to person.We don’t know how deadly it is yet.Biologists have been warning for decades about the risks of animal viruses spreading to people.There is good reason to worry.The last global pandemic(传染病), the2009flu that killed up to400,000people,was caused by a strain of flu that came from pigs.And that flu is thought to be a descendant of the1918flu,which came from birds.HIV,which has infected about75million people,is now thought of as a human virus.But it jumped from chimpanzees into humans relatively recently,in the 1930s.Coleman thinks there is little we can do to stop people coming into contact with animals that may carry dangerous viruses.“It’s very difficult to control that,”he says. Instead,he says we need to have vaccines(疫苗)ready in advance.This could mean creating vaccines that are effective against a wide range of viruses and developing vaccines that require only minor changes to work against a new viral strain,much like annual flu vaccines.38.What does the underlined word“circulate”in Pra.3probably mean?A.Pass on.B.Attack each other.C.Die away.D.Work together.39.What can we learn from the passage?A.People must keep away from wild animals.B.The majority of viruses are a massive problem.C.The2009flu had no connection with the1918flu.D.Vaccines are an effective option to fight against viruses.40.The passage mainly aims to______.A.analyze the origins of virusesB.explain the consequence of diseasesC.draw people’s attention to zoonotic virusesD.persuade people to protect the wild animals41.Which of the following can be the best title for the passage?A.How Are Vaccines Made?B.Viruses Infected from AnimalsC.A Global Health EmergencyD.Why Isn’t There a Coronavirus Vaccine Yet?DHow many more people can we squeeze onto our fragile planet?Surely,the Earth must be full?Pretending that human numbers can grow forever,with no ill-effects,is at best innocent and at worst utterly irresponsible.Biodiversity loss,climate change,pollution,deforestation,water and food shortages—these are all worsened by our huge and ever-increasing numbers.Yet governments and most environmental groups choose to sidestep this giant elephant in the room.The human population was just2.6billion in1950.But it has been7.7 billion today and according to the UN it will reach9.7billion by2050and11.2billion by the end of the century.Where will so many people live?How will we feed them?Unless we diffuse this“population bomb”,by the end of the century we will need several Earths to survive.But we can’t have several Earths,and so we will face a future of increasing poverty,food shortages,conflict and environmental degradation.Admittedly,not everyone agrees with the UN’s predictions.But even the doubters calculate that the human population will grow to8or9billion sometime between 2040and2060.Ultimately,there has to be a limit.The good news is that the human populations of about two dozen countries,from Poland and Italy to Cuba and Japan,are now decreasing.But that’s not true of most countries.The cradle of overpopulation is in Africa,which is where more than half of global population growth is expected to occur:from1.3billion people in2020to4.3 billion in2100.The solution isn’t rocket science.There are two drivers of population growth: birth rates and longevity.We all aim to grow old,after all,but we can reduce birth rates.That’s not to say that anyone should be denied the right to have many children as they like.But it’s a fact that wherever women are empowered and literated,have help with family planning and have access to medical care,they generally choose to have fewer children.And the birth rate falls.So why the stony silence?Why such a failure of leadership from governments and environmental groups?I think it’s for two reasons.First,calls for populationcontrol are often believed racist:relatively rich people in the developed world blaming poor people in the developing world.Second,it is often thought insincere. The problem is as much about consumerism as it is about population growth: westerners are consuming more and more,so it appears as if they are blaming the poor for the excesses of the rich.Most population growth is,indeed,taking place among those who consume almost nothing.But the uncomfortable truth is that we all need to consume much less.Whatever the complications,we urgently need a UN Framework Convention on Population,just as we have for climate change.Either we limit our population growth or the natural world will do it for us.42.What are the first three paragraphs mainly about?A.Environmental degradation made by humans.B.The increasing poverty coming with illnesses.C.The problems resulting from the growing population.D.Water shortages caused by climate change and pollution.43.How do governments react to human population?A.They are too busy with other problems to solve it.B.They avoid seeking solutions to reduce population.C.They know the consequence and face the problem.D.They think the population will decline in the future.44.What is practical for birth control according to the passage?A.Consuming much less than before.B.Removing the right to have more children.C.Decreasing population in developed areas.cating women and providing health care.45.What is the author’s attitude to the ever-increasing human population?A.Neutral.B.Concerned.C.Skeptical.D.Indifferent.第二节（共5小题；每小题2分，共10分）根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。

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2020届首师大附中昌平分校高三英语二模试题及参考答案

2020届首师大附中昌平分校高三英语二模试题及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AFine art fairs（艺术博览会）are the trend of the 21st century, with new art and antique（古玩）fairs and festivals springing up in diverse parts of the world. Here is a list of four noteworthy art fairs.Art Basel, Basel, SwitzerlandThe granddaddy of art fairs, Art Basel, was established in 1970 by a group of local art gallerists and is the biggest contemporary art fair in the world. Art Basel takes place over a 5-day period each June in Basel, Switzerland. The high cost of renting space for gallery owners is offset（抵消）by the huge attendance at the fair. For example in 2010, about 60,000 visitors attended Art Basel.Frieze Art Fair, London“Frieze Art Fair was established in 2003 and is one of the few fairs to focus only on contemporary art and living artists.v"Thefair takes place every October in Regent's Park, London. It features over 170 of the most exciting contemporary art galleries in the world. ”In addition to the fair which began in 2003, the fair owners Matthew Slotover and Amanda Sharp publish Frieze, an international art magazine established in 1991 and devoted to contemporary art.TEFAF Maastricht, the NetherlandsEstablished in 1975 as The Pictura Fine Art Fair, and renamed The European Fine Art Foundation（TEFAF）, Maastricht in 1996, the fair includes 260 of the world's most famous art and antique dealers from 16 countries.The 24th edition of the TEFAF fair held March 18 — 27, 2011 featured 260 dealers exhibiting approximately 30, 000 artworks and antiques with an overall value of $ US 1. 4 billion.ARCO, MadridARCO Madrid was established in 1982 and is one of Europe's leading and popular art fairs. In addition to the exhibiting galleries（in 2011, 197 international art galleries participated）, a seriesof lectures and specially focused exhibitions take place.1.How does Art Basel cover the expense of renting space?A.By selling tickets.B.By selling expensive exhibits.C.By donation from dealers.D.By support from the government.2.The owners of Frieze Art Fair are also in charge of____.A.170 living artists.B.An international art magazine.C.30,000 artworks and antiques.D.A series of lectures.3.Which of the following has the longest history?A.Art BaselB.Frieze Art FairC.TEFAFD.ARCOBYou must have read "The Tortoise and the Hare(《龟兔赛跑》)" when you were younger. So which animal are you? The tortoise or the hare? Do you rush around trying to do things as quickly as possible? Or do you deal your work at a slow , but steady(稳定的)pace? Whether you approach life like the tortoise or the hare can make a difference in the results you'll see.Some will say that you should avoid being like the hare. After all. he was overconfident and finally lost the race. You mayalso have heard teachers say from time to time that "haste makes waste”. But what does that mean? Most people think it meant that the faster you do something,the more likely it is that you'll make mistakes. Many teaches wantyouto approach your schoolwork thoughtfully and carefully.But does haste always make waste? Not necessarily ! Some people are able to work quickly while also maintaining(保持)a high level of quality in all that they do. Recent research, however, is making the idea of haste making waste seem more believableResearchers found that the brain changes into a special mode(模式)when forced to make rapid decisions. Overall, there appears to be a trade-off between speed and correctness. As the brain makes decisions more quickly, those decisions are usually built on less information, which often leads to a greater likelihood of mistakes.When you approach things like the tortoise. you methodically and steadily work towards your goal. You might not arrive there first, but then again you might! In any case, you're likely to make fewer mistakes and you might just enjoy the journey more than the bare.Goals are great to work towards, but often the achievements aren't what we remember. In the end, the most meaningful and important parts of our lives are the journeys we went on , not the destination we reached. So be the hare when you have to, but always remember that the slow and steady journey is what you’ll remember and treasure the most.4. Why does the author mention the story in the first paragraph?A. To introduce the topic.B. To show its popularity.C. To suggest its importance.D. To advise readers to read it.5. For what purpose do teachers often say “haste makes waste to students?A. To ask them not to waste their time.B. To tell them it is OK to make mistakes.C. To ask them to avoid making silly mistakes.D. To tell them they should check their schoolwork.6. What is Paragraph 4 mainly about?A. How the brain collects the information it needs.B. When the decision made by the brain is correct.C. Why the quickly-made decision is often unwise.D. What the relationship between lime and results is.7. Which of the following may the author agree with?A. Finishing the race is often a victory for everyone.B. Joy is found not in finishing an activity but in doing it.C. The journey to every destination starts with a small step.D. A destination is important because it guides us on the journey.CRichard Campbell is a secondary school student. He is15 years old. He lives in a small town in the north ofEngland. Every morning, he gets up at eight o’clock, puts on his uniform and walks to school.One hour later, the lessons start. The students usually study maths, English, history and geography in the morning. They usually study music and drawing and they play sports after lunch. They have a ten-minute break between classes. They also spend a long time in the school library, reading books and doing their homework.Richard likes his school very much. His favourite subjects are English and geography, but he doesn’t like maths because he is not good at it.Richard and all his friends spend the whole day at school. Lunch is at one o’clock. He doesn’t like the food that the school serves. This is why he often brings a packed lunch from home. He always has his lunch in the dining hall, but some of his friends sometimes eat in the courtyard or outside the school gate.At weekends, he always goes out with his friends because he doesn’t go to school. On Saturday, he always goes to the cinema or to the sports centre. On Sunday, he just goes for a walk with his dog.8. What time do Richard’s lessons begin in the morning?A. At 8:00.B. At 8:30.C. At 9:00.D. At 9:10.9. What does Richard like best?A. Maths and English.B. English and geography.C. History and maths.D. Geography and history.10. Where does Richard have lunch on weekdays?A. In the dining hall.B. At home.C. In the courtyard.D. Outside his school gate.11. What does Richard always do on Saturday?A. He reads and does homework.B. He goes to see films or does sports.C. He walks his dog or does exercise.D. He spends a long time in the library.DSlowing down was the last thing on Elaine Schaefer's mind when she turned 70 last year. She'd enjoyed an ambitious travel schedule for the previous decade. She didn't feel too old to travel.Yet many people are asking that slightly embarrassing question: Can you be too old to travel? The travel industry has already responded. Try renting a car inEurope, for example. InCroatia, Schaefer wouldn't be able to this year, because the maximum age is 70. Insurance companies require higher rates; tour operators limit certain activities. That feels like a " no" for many travelers.Definitely some folks should think twice before traveling, but not only based on their age. It's their level of fitness, says Kirsten Veldman, a former tour guide who now edits a retirement blog. She recalls a 93-year-old who was disabled and traveling alone on aCaribbeantour. "You can't expect to ask a tour leader to be there for you 24/7 for medical care. " she says. "Tour guides don't have the time, skills, and knowledge for it. So, in this case, my advice is: he shouldn't have traveled with us in this situation. "But some tour operators serve older travelers. For example, Grand Circle Travel started in 1958 to serve senior members. “We have travelers into their 80s and even 90s. Some travel as a couple and some alone,” says company spokeswoman Ann Shannon. “We have no age limit.”If you ask travel experts, they'll tell you that age is just a number. It's a question of physical, and to a certain extent, mental ability. "Many of our travelers are retired, focused on keeping their good health, and are experienced travelers who have a good idea of what to expect, "says Sara Baer-Sinnott, president of Oldways, a food andnutrition nonprofit that operates tours. "Someone in their 40's may struggle more than someone in their 80s. "12. What is expected if Schaefer travels inCroatiathis year?A. She can rent a car to go around.B. She has to pay more insurance fees.C. She can join in all kinds of activities.D. She will receive 24/7 medical care.13. What caused Veldman to disapprove of the 93-year-old's traveling?A. His old age.B. His lack of money.C. His poor health.D. His in sociable personality.14. What do we know about Grand Circle Travel?A. It is a non-profit traveling organization.B. It offers service to a wide range of travelers.C. It has a history of more than seven decades.D. Its main customers are senior travelers.15. What is the authors altitude towards traveling old?A. Opposed.B. Supportive.C. Tolerant.D. Objective.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

北京市昌平区2020届高三英语二模试题(含解析)

社会实践自我总结范文(大全11篇)社会实践自我总结范文1经历了将近一周的社会实践，我感慨颇多，我们见到了社会的真实一面，实践生活中每一天遇到的情况还在我脑海里回旋，它给我们带来了意想不到的效果，社会实践活动给生活在都市象牙塔中的大学生们提供了广泛接触社会、了解社会的机会。

千里之行，始于足下这次社会实践也让我深刻了解到，和团体保持良好的关系是很重要的。

做事首先要学做人，要明白做人的道理，如何与人相处是现代社会的做人的一个最基本的问题。

对于自己这样一个即将步入社会的人来说，需要学习的东西很多，他们就是的老师，正所谓“三人行，必有我师”，我们可以向他们学习很多知识、道理。

实践是学生接触社会，了解社会，服务社会，运用所学知识实践自我的途径。

亲身实践，而不是闭门造车。

实现了从理论到实践再到理论的飞跃。

增强了认识问题，分析问题，解决问题的能力。

为认识社会，了解社会，步入社会打下了良好的'基础。

同时还需我们在以后的学习中用知识武装自己，用书本充实自己，为以后服务社会打下更坚固的基础!艰辛知人生，实践长才干通过这次的的社会实践活动，我们逐步了解了社会，开阔了视野，增长了才干，并在社会实践活动中认清了自己的位置，发现了自己的不足，对自身价值能够进行客观评价。

这在无形中使我们对自己的未来有一个正确的定位，增强了自身努力学习知识并将之与社会相结合的信心和毅力。

对于即将走上社会的大学生们，更应该提早走进社会、认识社会、适应社会。

大学生暑期社会实践是大学生磨练品格、增长才干、实现全面发展的重要舞台。

在这里我们真正的锻炼了自己，为以后踏入社会做了更好的铺垫，以后如果有机会，我会更加积极的参加这样的活动。

从群众中来，到群众中去在本次的社会实践中我们还同诸多群众谈心交流，思想碰撞出了新的火花。

从中学到了很多书本上学不到的东西，汲取了丰富的营养，理解了“从群众中来，到群众中去的真正涵义，认识到只有到实践中去、到基层去，把个人的命运同社会、同国家的命运的发展联系起来，才是大学生成长成才的正确之路。

2020年北京市昌平区第二中学高三英语模拟试题及参考答案

2020年北京市昌平区第二中学高三英语模拟试题及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AGet up to 19% off the cover pricePlus, get digital access with your paid print subscription●Up-to-date news that touches your lifeFrom money-saving tips and quick reports on the latest healthcare, to inspiring articles on world events, you'll discover hundreds of ideas for living a richer, more satisfying life.●Read it anytime, anywhereGet a l-year-print subscription ofReader's Digestmagazine today and you'll also get free digital instantly. With digital access, you can read the latest issue ofReader's Digestanytime, anywhere! Plus, you can quickly access your past issues online, too.●Continuous renewal serviceYour subscription will automatically renew at the end of each term until you cancel. You authorize us to charge you credit/debit cardat the discounted rate on the renewal service unless you cancel. You may cancel at anytime by visiting Customer Care and receive a refund on all unmailed issues.●Other informationThe cover price ofReader's Digestis $3.99 per issue and it is currently published 10 times annually. Please check the confirmation page and your mailbox to download detailed instructions.1. What is the annual fee for subscription?A. $32. 3.B. $39. 9.C. $40.D. $47. 9.2. Which of the following words best describes the content inReader's Digest?A. Touching and amusing.B. Inspiring and practical.C. Amazing and entertaining.D. Educational and theoretical.3. If you subscribe toReader’s Digest, you can ________.A. have as many issues as possible every yearB. renew your subscription at the original rateC. get back your money for the issues not mailedD. obtain all the past issues online anytime, anywhereBIn recent years,people have been focusing on the quality of food that children are fed in schools. Former First Lady Michelle Obama worked hard to make school lunches healthier, resulting in new menus that featured less fat and salt, more fruits and vegetables.But high-quality nutrients count for little when there is no time to eat them. Amy Ettinger reports, "There is no national standard on how much time kids get to eat that meal. " And with schools being occupied with test scores, teachers are using every available minute for lesson time, which often leaves kids without enough eating time.This is a problem because the length of the school lunch period is a key factor (因素) in how much nutrition children actually gel. Research has found that having less than 20 minutes for lunch results in children consuming much less of their lunch than those with more than 20 minutes.This is really terrible. For many low-income kids, that cafeteria lunch can represent half their daily energy intake. There's also another terrible message that it's acceptable to wolf down food as fast as possible before rushing off to your next class. Cafeteria time should be a chance to interact with friends, to learn important social skills, to observe and share varieties of food. It should be a break in day, a chance to relax before heading into the afternoon.As Ettinger explains,some parents are hoping the National Parent Teacher Association will address this issue. This, in turn, would help parents push their kids' schools for better lunch time standards. Meanwhile, if you have a kid in this situation, you can help by packing a healthy lunch to spare them the cafeteria lineup. Make the foods easy to eat, provide non-messy snacks that can be eaten in class, put great effort into serving a hearty breakfast, and sit down as a family for dinner whenever possible.4. What did Michelle Obama make efforts to improve?A. The quality of school lunches.B. The performance of school kids.C. The school lunch time kids have.D. The eating habits of school kids.5. What happens to children in American schools?A. They are occupied with many tests.B. They fail to get along with each other.C. They consume more meat than before.D. They have less lunch time than before.6. How are low-income kids influenced by the problem at school?A. They can't go to classes on time.B. They can't have enough energy.C. They can't share different kinds of food.D. They can't hold a positive attitude toward life.7.What can parents do to solve the problem?A. Prepare a better lunch for their kids.B. Stop their kids going to the cafeteria.C. Force schools to make adjustments to lunch.D. Guide their kids on how to pack their own lunch.CThe connection between people and plants has long been the subject of scientific research. Recent studies have found positive effects. A study conductedin Youngstown，Ohio，for example, discovered that greener areas of the city experienced less crime. In another，employees were shown to be 15% more productive when their workplaces were decorated with houseplants.The engineers at the Massachusetts Instituteof Technology(MIT)have taken it a step further changing the actual composition of plants in order to get them to perform diverse，even unusual functions. These include plants that have sensors printed onto their leaves to show when they’re short of water and a plant that can detect harmful chemicals in groundwater.＂We’re thinking about how we can engineer plants to replace functions of the things that we use every day,＂explained Michael Strano, a professor of chemical engineering at MIT.One of his latest projects has been to make plants glow(发光)in experiments using some common vegetables. Strano’s team found that they could create a faint light for three-and-a-half hours. The light，about one-thousandth of the amount needed to read by，is just a start. The technology, Strano said, could one day be used to light the rooms or even to turn trees into self-powered street lamps.In the future，the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant’s lifetime. The engineers are also trying to develop an on and off＂switch＂where the glow would fade when exposed to daylight.Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source(电源)-such as the distance from a power plant to street lamps on a remote highway-a lot of energy is lost during transmission(传输).Glowing plants could reduce this distance and therefore help save energy.8. What is the first paragraph mainly about?A. A new study of different plants.B. A big fall in crime rates.C. Employees from various workplaces.D. Benefits from green plants.9. What is the function of the sensors printed on plant leaves by MIT engineer?A. To detect plants’ lack of waterB. To change compositions of plantsC. To make the life of plants longer.D. To test chemicals in plants.10. What can we expect of the glowing plants in the future?A. They will speed up energy production.B. They may transmit electricity to the home.C. They might help reduce energy consumption.D. They could take the place of power plants.11. Which of the following can be the best title for the text?A. Can we grow more glowing plants?B. How do we live with glowing plants?C. Could glowing plants replace lamps?D. How are glowing plants made pollution-free?DSonoma County is adding artificial intelligence to its wildfire fighting. The county has entered into an agreement with the South Korean firm Alchera to equip its network of fire-spotting cameras with software that detects wildfire activity and then issues a warning to authorities.The technology examines past and current images of terrain (地形;地势) and searches for certain changes, such as flames burning in darkness, said Chris Godley, the county’s director of emergency management. But emergency workers will first have to“teach”the system to distinguish between images that show fire smoke, and others that might show clouds, fog etc. The software will use feedback from humans to improve its algorithm(算法) and will eventually be able to detect fires on its own — or at least that’s what county officials hope.“It’s kind of like learning how to read,”Godley said. “What letters can I put together to make up a word?” The county activated the technology Wednesday and received 16 positive reports of smoke — all of which turned outto be permitted burns, he said. Once a seasonal ban on controlled burns goes into effect in April or May, the county plans to speed up the testing and feedback phase. The hope is that by November, the system will no longer need to be taught and can start providing reliable intelligence. Godley said. “It’s going to take us a while to make sure weget the bugs outand that we really can depend on it because ultimately this is a lifesaving mission.”The technology is intended to help officials investigate potential fire starts earlier so they can get personnel out to them more quickly and issue necessary warnings. Officials expect other places will adopt it if the technology is successful, particularly because it plugs into the camera network that’s already in place statewide.“We ultimately believe its potential could be realized in a year or two,” Godley said. “And it could really havea dramatic impact here in California.”12. What does the system first have to do before being put into work?A. Equip its network of fire-spotting cameras with software.B. Learn to tell between images of fire smoke and other pictures.C. Use feedbacks to improve its ability to detect fire independently.D. Examine images of the terrain and search for any possible changes.13. What do local officials expect the technology to accomplish?A. Be able to make positive reports of smoke.B. Be able to control seasonal burns in the area.C. Help them spot potential fire starts as soon as possible.D. Learn how to distinguish pictures of flames from clouds.14. What does the underlined part in paragraph 3 mean?A. kill all the bugs.B. get rid of mistakesC. provide reliable informationD. speed up testing process15. What does the author mainly intend to tell us?A. AI is creating a dramatic impact in California.B. AI is applied to monitor terrains in California.C. A new tool to help detect wildfire in California.D. A new way to put an end to wildfire in California.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2020年6月北京市昌平区2020届高三下学期第二次统一练习(高考二模)英语试题及答案

绝密★启用前北京市昌平区普通高中2020届高三毕业班下学期第二次统一练习(高考二模)英语试题2020年6月本试卷满分 120 分,考试时间 100 分钟第一部分：知识运用（共两节,45 分）第一节语法填空（共10 小题；每小题 1.5 分,共15 分）阅读下列短文,根据短文内容填空。

在未给提示词的空白处仅填写1 个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。

AHuman beings love the world of nature that surrounds 1 (we), and we enjoy seeing the wild world up close. When people wish to interact with a wild creature, an easy method is to attract it with some food. However, feeding wild animals is dangerous and unwise. The first problem is that animals are not meant to eat the same foods as people do. Many cheap human snacks, like fries and bread, are just not good for animals. Also, animals 2 are fed by humans will lose their fear of people.it’s also possible that they could This makes them easy targets for hunters, 3someday attack people.BBob 4 (sort) through some of his old stuff. During the process, he came across a box full of old toys and journals, as well as some old photos from his childhood. Holding one of the photos, Bob started to look back upon the very day this photo 5 (take) 30 years ago, and he got really emotional. It was the day he first learned how to ride a bike. In the park, his father patiently pushed his bike from behind as Bob had trouble riding on his own. Bob kept falling from the bike, but his father was always there, 6 (encourage) him. Eventually, he got the hang of it. Bob thought it was the best day of his life at the time.CRecycling paper is a great way to help the environment, but reusing things 7 (make) from paper is even better. Take a copy of magazine, for example. Once you 8 (finish) reading it, don’t put it in your recycling bin. Instead, consider sharing it 9people who haven’t read it, or giving it to your school library so that your classmates can take a look. Alternatively, you could find a completely 10 (differ) use for the magazine’s pages. Some readers have used them to wrap gifts for their friends and family, picking pages with colourful pictures to make the presents look bright.第二节完形填空（共20 小题；每小题 1.5 分,共30 分）阅读下面短文,掌握其大意,从每题所给的A、B、C、D 四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

2020年北京市昌平区北七家中学高三英语二模试卷及答案解析

2020年北京市昌平区北七家中学高三英语二模试卷及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AExciting Adventure Options to Choose From!BIRD WALK(Any time of year)-Join us for a private bird walk through our sanctuary(保护区）。

The Bent's grasslands, trees and woods provide great habitat(栖息地）for birds moving from one place to another, such as Warblers, Vireos, Indigo Buntings, Thrushes, Orioles, and more. This walk will be made to the members in your party.Suitable for ages 5 and upProgram Fee:$150NATURE HIKE(Any time of year)-Take a private hike with Bent of the River! Your personal guide will show you notable habitats and wildlife around the center trails. Nature is exciting and always changing, so you never know what we will find along the way! This program is ideal for people who want to enjoy beautiful scenery while hiking.Suitable for ages 8 and upProgram Fee:$150POMPERAUG RIVER EXPLORATION(June and July only)-Many fascinating creatures live in and around the Pomperaug River! During this recreational(休闲的)program, an Audubon naturalist will share the human and natural history of the river and teach you how to catch fish and animals. The Bent will supply you with necessary tools, such as nets, containers, and field guides. Once the animals are caught, we will observe and identify(确定身份)them and learn how they can help show the health of the river before we put them back to the wild.Suitable for ages 8 and upProgram Fee:$150OWL PROWL(January and February only)-Enjoy a special guided adventure in search of one of the most beloved groups of birds-owls(猫头鹰）！We will be prowling for owls on awalk through the grassland and forests in hopes of seeing one of the three owl species known to live in Connecticut: the Great-horned Owl, Barred Owl, or Eastern Screech-Owl.Evening eventSuitable for ages 10 and upProgram Fee:$2251.Which of the programs is suitable for the Browns with a girl of five years old?A.BIRD WALK.B.NATURE HIKE.C.POMPERAUG RIVER EXPLORATION.D.OWL PROWL.2.What will you do with the fish you catch in POMPERAUG RIVER EXPLORATION?A.Find out their health.B.Do a scientific research.C.Cook them as food on the table.D.Set them free back to the river.3.Whom is this text written for?A.Students.B.Teachers.C.Scientists.D.Adventurers.BTo Rehan Staton, his childhood was a life of privilege — loving parents, a supportive big brother and a pleasant, private school education. Everything changed when his mother left the country and his father lost his job.He had to sleep with a heavy jacket on when it was cold. He was always hungry. He said he couldn't concentrate at school and would sleep during class. He went from straight. As to near the bottom of his class. A teacher told him he needed special education, which made him hate school.Staton spent his high school years as an excellent athlete, raining to become a professional boxer. He had won a lot of martial arts competitions.But a tragedy struck him in his senior year when Staton suffered serious tendonitis (肌腱炎), in both shoulders. He couldn’t lift either arm for months. His dream of becoming a professional player failed. He struggled to apply to colleges but was refused byall of them.Staton’s body slowly recovered from martial arts and he got a job as a rubbish collector. Many co-workers couldn't help but ask him a simple question, “What are you doing here? You’re smart. You are too young to be here. Go to college.” It was the first time someone outside his family had spoken highly of his intelligence. It was the co-workers thatem enedhim to return to school.Several co-workers put Staton in touch with a professor atBowieStateUniversity. The professor was impressed with their conversation and persuaded the admissions board to change its former decision.Going to college forced Staton’s older brother, Reggie, to drop out. They both knew someone had to be working full time along with their dad. It was a decision Reggie made on his own.After receiving a 4.0, Staton succeeded in becoming a student at theUniversityofMaryland. But he still had along way to go to attend Harvard Law eventually...4. What finally changed Rehan Staton’s happy childhood?A. His brother’s losing the job.B. His serious health problem.C. His father’s sudden death.D. His mother’s leaving the country.5. What does the underlined word “em ened” in the fourth paragraph mean?A. Force.B. Direct.C. Encourage.D. Accompany.6. Why did Staton’s elder brother have to drop out of school?A. He wanted his brother to study further.B. His father asked him to leave school.C. He had lost interest in most lessons.D. He had to go out to find his mother.7. What will the writer mainly talk about next?A. What Rehan Staton planned to do after entering Harvard.B. How Rehan Staton managed to be admitted to Harvard.C. Why Rehan Staton decided to choose to go to Harvard.D. When Rehan Staton would be successful in Harvard Law.CRain is vital to life on Earth. However, rain isn’t just made of water anymore—it’s partly made of plastic.Millions of tiny pieces of plastic, called microplastics, are wandering around Earth’s atmosphere and traveling across entire continents according to a study published in one journal on April 12.Microplastics are plastic particles less than 5 millimeters in diameter and come from a number of sources. Plastic bags and bottles released into the environment break down into smaller and smaller bits. Some microplastics are produced deliberately to provide abrasion(研磨)in products, such as toothpaste and cleansers. Another major source is your washing machine. When you wash clothing, tiny microfibers get washed away with the wastewater. Even though the water is treated by a wastewater plant, the microplastics remain,and they are released into the sea.Plastic rain may remind people of acid rain, but the former is far more widespread and harder to deal with. The tiny particles, too small to be seen with the naked eye, are collected by the wind from the ground. They are solight that they stay in the air to be blown around the globe. As they climb into the atmosphere, they are thought to act as nuclei (核心) around which water vapor (水蒸气) combines to form clouds. Some of the dust falls back to land in dry conditions, while the rest comes down as rain.Microplastics have been found everywhere you can imagine. From fish and frogs to mice and mosquitoes, their bodies have been found on average to contain 40 pieces of microplastic. As the top of the food chain, humans are exposed to microplastics, too. “We live on a ball inside a bubble,” microplastic researcher Steve Allen said. “There are no borders, there are no edges. It rains on the land and then gets blown back up into the air again to move somewhere else. There’s no stopping it once it’s out.”8. What do we know about microplastics?A. They have a diameter of over 5 millimeters.B. They have become a threat to humans.C. They are light and can be easily dealt with.D. They cause acid rain and plastic rain.9. What does Paragraph 3 mainly talk about?A. Waysto deal with microplastics.B. The wide use of microplastics.C. Where microplastics come from.D. How microplastics pollute water.10. What does Steve Allen want to tell us in the last paragraph?A. No place can be safe from microplastic pollution.B. The atmosphere possesses the ability to self-cleanse.C. Countries should work together to fight pollution.D. Wind causes microplastics to move somewhere else.11. The main purpose of the article is to________.A. call on people to use fewer plastic productsB. warn people of the danger of microplasticsC. introduce the sources and effects of microplasticsD. make a comparison between acid rain and plastic rainDWith their tiny brains and excellent ability to memorize nectar locations, honeybees are a favorite model organism for studying learning and memory. Such research has indicated that to form long-term memories—ones that last a day or more—the insects need to repeat a training experience at least three times. By contrast,short-and mid-term memories that last seconds to minutes and minutes to hours, respectively, need only a single learning experience.Exceptions to this rule have been observed, however. For example, in some studies, bees formed long-lasting memories after a single learning event. Such results are often regarded as circumstantial anomalies, says Martin Giurfa of the University of Toulouse. But the anomalous findings, together with research showing that fruit flies and ants can form long-term memories after single experiences, aroused Giurfa’s curiosity. Was it possible that honeybees could reliably do the same? Giurfa reasoned that the ability to form long-term memories might depend on the particular type of bee and the experience. Within a honeybee colony, there are nurses, who clean the hive and feed the young; guards, who patrol and protect the hive; and foragers, who search for nectar.While previous studies have tested bees as a whole, Ciurfa and his colleagues focused on foragers, tasking them with remembering an experience relevant to their role: an odor associated with a sugary reward.The researchers observed that a single exposure to a reward-paired odor was enough for most forager bees to remember that specific odor the following day. Many foragers could even remember the odor three day later.The results do not mean that all prior research was wrong, says André Fiala of the University of Göttingen. “People have done the experiments in a different way.” Still, the new results do show that “the commonly held belief that one needs multiple training trials to achieve long-term memory is not always true,” he says, and this “really advances the field.”12. What does the author want to tell us through Paragraph 1?A. A model for memory research.B. The classification of memories.C. New research on learning and memory.D. Previous findings on memory formation.13. Which factor might influence a bee’s memory of an experience, according to Giurfa’s research?A. Whether the bee's role is related.B. Whether the bee is introduced or native.C. How often the bee repeats the experience.D. How long the bee is exposed to the reward.14. What is Andre Fiala’s attitude towards the new results?A. Doubtful.B. Favorable.C. Intolerant.D. Unclear.15. Which of the following is a suitable title for the text?A. Learning and Memory: How Honeybees RememberB. Honeybee Memory: Honeybee Knows What to DoC. Honeybees Remember after Just One LessonD. Honeybees Use Memory for Communication第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2020-2021学年北京市昌平区第二中学高三英语二模试卷及参考答案

2020-2021学年北京市昌平区第二中学高三英语二模试卷及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AOne day when I was 12, my mother gave me an order: I was to walk to the public library, and borrow at least one book for the summer. This was one more weapon for her to defeat my strange problem inability to read.In the library,I found my way into the "Children's Room." I sat down on the floor and pulled a few books off the shelf at random. The cover of a book caught my eye. It presented a picture of a beagle. I had recently had a beagle, the first and only animal companion I ever had as a child. He was my secret sharer, but one morning, he was gone, given away to someone who had the space and the money to care for him. I never forgot my beagle. Without opening the book—Amos, the Beagle with a Plan ,1 borrowed it from the library for the summer.Under the shade of a bush, I started to read about Amos. I read very, very slowly with difficulty. Though pages were turned slowly, I got the main idea of the story about a dog who, like mine, had been separated from his family and who finally found his way back home. That dog was my dog, and I was the little boy in the book. At the end of the story, my mind continued the final scene of reunion, on and on, until my own lost dog and I were, in my mind, running together.My mother's call returned me to the real world. I suddenly realized something: I had read a book, and I had loved reading that book.I never told my mother about my “miraculous” experience that summer, but she saw a slow but remarkable improvement in my classroom performance during the next year. And years later ,she was proud that her son had read thousands of books, was awarded a PhD in literature, and authored his own books, articles, poetry and fiction. The power of the words has held.1. The author's mother told him to borrow a book in order to ________.A. let him spend a meaningful summerB. encourage him to do more walkingC. help cure him of his reading problemD. make him learn more about weapons2. The book caught the author's eye because .A. it reminded him of his own dogB. he found its title easy to understandC. it contained pretty pictures of animalsD. he liked children's stories very much3. Which one could be the best title of the passage?A. Mum's Strict Order.B. My Passion forReading.C. Reunion with My Beagle.D. The Charm of a Book.BI started out in life with few advantages. I didn't graduate from high school. I worked at menial (不体面的) jobs. I had limited education, limited skills and a limited future.And then I began asking, "Why are some people more successful than others?" This question changed my life.Over the years, I have read thousands of books and articles on the subjects of success and achievement(成就). It seems that the reasons have been discussed and written about for more than two thousand years, in every possible way. One quality that most philosophers, teachers and experts agree on is the importance of self-discipline (自律). As Al Tomsik summarized it years ago, "Success is tons of discipline."Some years ago, I attended a conference in Washington. It was the lunch break and I was eating at a nearby food fair. The area was crowded and I sat down at the last open table by myself, even though it was a table for four.A few minutes later, an older gentleman and a younger woman who was his assistant came along carrying trays of food, obviously looking for a place to sit. With plenty of room at my table, I immediately invited the older gentleman to join me. He was hesitant (犹豫), but I insisted. Finally, thanking me as he sat down, we began to chat over lunch.It turned out that his name was Kop Kopmeyer. As it happened, I immediately knew who he was. He was a legend in the field of success and achievement. Kop Kopmeyer had written four large books, each of which contained 250 success principles that he had obtained from more than fifty years of research and study. I had read all four books from cover to cover, more than once.After we had chatted for a while, I asked him the question that many people in this situation would ask, "Of all the one thousand success principles that you have discovered, which do you think is the most important?”He smiled at me, as if he had been asked this question many times, and replied, without hesitating, "The most important success principle of all was stated by Thomas Huxley many years ago. He said, 'Do what you should do, when you should do it, whether you feel like it or not.'"He went on to say, "There are 999 other success principles that I have found in my reading and experience, but without self-discipline, none of them work."4. Why did the writer ask the question in Paragraph 2 ?A. Because he wasn't satisfied with himself.B. Because he was a person of self-discipline.C. Because he dislike those successful people.D. Because he wanted to share his idea on success.5. What made the writer invite the older gentleman to join him ?A. His great kindness.B. The gentleman's fame.C. His eagerness for success.D. The gentleman's habit.6. What are the four large books about ?A. Personal changesB. The secret of successC. Sayings of wisdomD. The gentleman's manners.7. What's the best title for the text ?A. The Magic of ReadingB. An Unexpected ConversationC. A Question that Changed MyLifeD. The Power of Self-disciplineCIf you easily make mistakes when in a hurry, a new study from Michigan State University—the largest of its kind to date-found that meditation (冥想) could help you improve the situation.The research tested how open monitoring meditation (OMM)—or, meditationthat focuses awareness on feelings or thoughts as they unfold in one’s mind and body—alteredbrain activity in a way that suggested increased error recognition.“People’s interest in meditation is outpacing what science can prove in terms of effects and benefits.” said Jeff Lin, MSU psychology doctoral candidate and study co-author. “But it’s amazing to me that we were able to see how one session of a guided meditation could produce changes to brain activity in non-meditators.”“Some forms of meditation have you focus on a single object, commonly your breath, but open monitoring meditation is a bit different,” Lin said, “It has you tune inward and pay attention to everything going on in your mind and body. The goal is to sit quietly and pay close attention to where the mind travels without getting too caught up in the scenery.”Lin and his MSU co-authors—William Eckerle, Ling Peng and Jason Moser—hired more than 200 participants to test how open monitoring meditation affected how people detect and respond toerrors.The participants, who had never meditated before, were taken through a 20-minute open monitoring meditation exercise while the researchers measured brain activity through electroencephalography (脑电图), or EEG. Then, they completed a computerized distraction (分心) test.“The EEG can measure brain activity at the millisecond level, so we got precise measures of brain activityright after mistakes compared to correct responses,” Lin said. “A certain neural signal occurs about half a second after an error called the error positivity, which is linked to conscious error recognition. We found that the strength of this signal is increased in the meditators to controls.”“These findings show what just 20 minutes of open monitoring meditation can do to improve the brain’s ability to detect and pay attention to mistakes,” Moser said.8. What does the underlined word “altered” in paragraph 2 probably mean?A. Changed.B. Prevented.C. Started.D. Recorded.9. Why is open monitoring meditation different?A. It is just aimed at a single object.B. It clears your mind of everything.C. It gets too caught up in the scenery.D. It focuses on where the mind travels.10. What did the researchers do for the studyA. They hired people who had meditated before.B. They measured the participants’ brain activity.C. They reminded the participants to avoid errors.D. They had non-meditators design a distraction test.11. What is the best title for the text?A. Turn to OMM to Avoid Acting in a HurryB. You’re Able to Recognize Errors ConsciouslyC. Meditators’ Brain Proves Much More ActiveD. OMM Can Help You Make Fewer MistakesDConcerns about health, animals and the environment are leading more people to remove meat from their diet. Plant-based meat alternatives (替代品) increasingly appear in supermarkets and restaurants. But what some people call clean meat-meat grown from cells in a laboratory—is still an idea that is just beginning.More than 24 companies are testing lab-grown fish, beef and chicken. These businesses hope to enter the alternative meat market, which could be worth $140 billion by 2029. One of the companies, Shiok Meats, grows its product by taking shrimp cells and keeping them at a fixed temperature. They are then given nutrients in a solution (溶液). The cells become meat in four to six weeks.This lab-grown meat’s price is high. One kilogram of it now costs $5,000, said Shiok Meats’ chief executive Sandhya Sriram. At that cost, a single pork and shrimp dumpling could be as much as $300. Sriram, avegetarian, hopes to cut the cost to $50 for one kilogram by the end of this year. “We are looking at next year, so we might be the first ever company to launch a cell-based meat product in the world,” Sriram said. “Shiok Meats still needs approval from the city’s food regulator, and that matters the most at present.”Although people increasingly demand meat alternatives, cell-based meat companies still faceresistance(抵制) to their products. In Singapore, some people said they would give lab grown meat a second thought. “I may not exactly dare to eat it, but I do find the idea appealing because the animals in the oceans are declining,” said 60-year-old Pet Loh, while sheshopped for shrimps in a Singapore market.Any alternative way of making animal protein without harming the environment is positive, said Paul Teng, a specialist in agriculture technology at Nanyang Technological University. But, he added, more studies are needed to understand any negative result of making cellular protein.12. Why are more people eating less meat?A. Because lab-grown meat has more nutrition.B. Because plant-based food is getting popular.C. Because meat in the market is increasingly expensive.D. Because health and the environment are their concerns.13. What is the most important for Shiok Meats at present according to Sriram?A. Bringing down the price.B. Gaining consumers’ acceptance.C. Obtaining official permission.D. Getting ahead of other companies.14. Which word best describes Pet Loh’s attitude towards lab-grown meat?A. Doubtful.B. Uncaring.C. Negative.D. Positive.15. What is the text mainly about?A. A new way to make a fortune.B. Negative results of lab-grown meat.C. New research findings on healthy diet.D. A meat alternative grown in labs.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2020年北京市昌平区第四中学高三英语二模试题及答案

2020年北京市昌平区第四中学高三英语二模试题及答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AIn September, something terrible happened on the west coast ofTasmania,Australia. As many as 380 pilot whales became stranded(搁浅) in shallow water there and later died. This might have beenAustralia’s largest stranding event on record, the BBC reported.But this large amount of whale stranding is not uncommon. For centuries, it has happened all over the world and has puzzled scientists. Scientists say the cause is often unknown. But they have offered many different explanations.Some say the whales chase small fish for food and end up in shallow water because they are not paying attention to where they are going.Others think the stranding has something to do with Earth’s geomagnetic field (地磁场). They say that a geomagnetic compass in whales’ brains controls their position. Unusual changes in Earth’s magnetic field can affect the whales’ compasses and send them in the wrong direction.Another explanation suggests that stranding is caused by the close relationships that whales have. Pilot whales travel in large groups. One lead whale might mistakenly lead the whole group to shallow water. “And if one gets into trouble, the others will not leave,” said Sheryl Gibney, a leading biologist fromNew Zealand. “Some will come in and try to help, they get trapped on the beach, then more will come.”The whales are trapped by mistake or out of sympathy(同情). Once they get stranded, they will likely die. According to the National Oceanic and Atmospheric Administration of theUS, less than 10 percent of all stranded whales survive.1. What do we know about the stranding inAustralia?A. It happened on theeast coast ofAustralia.B. It caused the death of over 300 pilot whales.C. It is commonly seen in September each year.D. It was the largest stranding event in the world.2. According to Gibney, the pilot whales are the animals that________.A. are kind to each otherB. are easy to lose directionC. are too huge to float in the seaD.are silly to follow the leading whale3. What is the story mainly about?A. How human activity has affected whales.B. What might cause whale strandings.C. How whales find their direction while traveling.D. What scientists are doing to save stranded whales.BWhat about your emotions? How do they help you to understand what you are reading?In Jane Yolan'sOwl Moon,a girl explores with her father on a snowy night. She longs for this special night.And she's amazed when she sees an owl.Have you felt longing before? Amazement? Well, if you have, it helps you have a sense of agreement. When we can put ourselves inside a story we can understand it better. Our brain tells us,"Oh, this girl's experience is a bit like mine."And boom! We can relate to her.But this skill is not born in us.So young kids have to learn it.Pictures and images help young readers to understand and recognize feelings.Readers feel joy when seeing the smiling faces of friends.They feel fear when turning the page to find a scary monster. They are just pictures,but the feelings are real. This skill, to understand the thinking and feeling of others, is what researchers call "theory of mind".For example, think about the faces of people and animals in stories. The Big Bad Wolf's scary teeth. The 'o' shape of a surprised character's mouth. Or big, wide eyes like the girl inOwl Moon.By noticing the faces,readers can start to figure out what it feels like to be that character.And that helps to figure out how people feel and think in real life.But most young readers don't go into deep,scary woods.And some may not go to the beach or play basketball.In the bookYo!Yes?two kids meet and play ball. The kids start the story on opposite pages.But as the story goes on,they get closer until they are together.Some young readers might not play basketball, but they can read the clues on the page to figure out how the kids are feeling.And some readers might not like the game,but they can feel excited for the characters because of how the characters look and move.4. What can we learn from the second paragraph?A.Owl Moontalks about the exploration of the Moon.B. The feeling of"amazement"is a sense of agreement.C. Readers are blessed with the ability to interpret others.D. Readers with similar experience understand the story better.5. Which of the following might help readers develop"theory of mind"?A. True feelings.B. Smiling faces.C. Picture books.D. Reading skills.6. Young readers can go deeper into a story by________.A. tracking the plotB. developing new skillsC. sharing similar hobbiesD. analyzing the background7. What is the text mainly about?A. How thinking influences reading.B. How readers improve reading skills.C. How emotions help enhance reading.D. How kids figure out the clues of stories.CA satellite is about to demonstrate a new way of capturing space junk with magnets for the first time. With the frequency of space launches dramatically increasing in recent years, the potential for a disastrous collision above Earth is continually growing. Now, Japanese orbital clean-up company Astroscale is testing a potential solution.The firm's End-of-Life Services by Astroscale demonstration mission is scheduled to lift off on 20 March aboard a Russian Soyuz rocket. It consists of two spacecraft: a smal “client” satellite and a larger “servicer” satellite, or “chaser”. The smaller satellite is equipped with a magnetic (磁力的) plate which allows the chaser todock withit.The two stacked spacecraft will perform three tests once in orbit, each of which will involve the servicer satellite releasing and then recapturing the client satellite. The first test will be the simplest, with the client satellite drifting a short distance away and then being recaptured. In the second test, the servicer satellite will set the client satellite tumbling before catching up with it and matching its motion to grab it.Finally, if those two tests go well, the chaser will live up to its name by letting the client satellite float a few hundred metres away before finding it and attaching to it. All of these tests will be performed autonomously, with little to no human input once they are set in motion.“These kinds of demonstrations have never been done before in space - they are very different to, say, an astronaut controlling a robotic arm on the International Space Station,” says Jason Forshaw at AstroscaleUK.“Thisis more of an autonomous mission.” At the end of the tests, both spacecraft will burn up in Earth's atmosphere.If companies wanted to use this capability, they would have to attach a magnetic plate to their satellites so they could be captured later. Because of the growing space garbage problem, many countries now require firms to have a way to bring back their satellites once they run out of fuel or fail, so this could be a fairly simple likely plan, Forshaw says. Right now, each chaser can only nab one satellite, but Astroscale is working on a version that could drag three or four out of orbit at once.8. Which of the following can replace the underlined word "dock with" in Paragraph 2?A. Deal with.B. Keep up with.C. Join together.D. Crash.9. Why many countries now require firms to have a way to bring back their satellites?A. Because of the growing space waste problem.B. Because the frequency of space launches are dramatically increasing.C. Because they can earn large profits from it.D. Because Astroscale has found a new method of capturing the space garbage.10. What will Astroscale do to solve the space junk problem?A. An astronaut controls a robotic arm on the International Space to capture the “client” satellite.B. Through a magnetic plate remotely controlled by humans on the ground to catch the “client” satellite.C. Finding the "client "satellite and attaching to it with a magnetic plate automatically.D. Tumbling to match the motion of “client satellite the drag three or four satellites out of its orbit into atmosphere.11. What can we infer from the passage?A. People will bum the space junk up in Earth's atmosphere in the future.B. Japan andRussiawill conduct space debris cleanup experiment together.C. These kinds of demonstrations have never been done before.D. The demonstration mission will be divided into three phases.DNew Yorkis among the slowest cities during rush hour in the world, according to a report published in January. Crossing midtown by car is soul-destroying. The average speed is 4.7 miles per hour, not much quicker than a quick walk. But relief is in sight. On April 1st, state lawmakers agreed to introduce road charges, makingNew Yorkthe first big American city to do so. By next year vehicles will have to pay to enterManhattansouth of60th Street.The details of the new rule, including how much drivers will have to pay, how they will pay and how often they will pay, haveyet to be decided. A “traffic mobility review board" will be set up to work all this out. New Yorkers living in the fee zone who make less than $60,000 a year will be exempt (获豁免) . Other drivers, including motorcyclists, the city' s civil servants, disabled drivers and the trucking industry, all want discounts or exemptions, which might not be a good sign.If done right, road pricing could be expanded beyondManhattan.New Yorkcan learn from other cities.Singapore, for instance, which has had pricing for decades, adjusts prices regularly. It can also learn from mistakes.London, which rolled out its pricing in 2003, is only starting to charge on-demand car hires like Uber. Stockholm exempted too many vehicles, which caused a drop in revenues (收入) .Other cities considering road charges, includingLos Angeles, Philadelphia Portland,San FranciscoandSeattle, are watchingNew York. "We really have t1o make a good example," says Nicole Gelinas of the Manhattan Institute, aNew Yorkthink tank.12. What does the report find?A.New Yorkhas terrible road traffic.B.New Yorkoften introduces new laws.C. New Yorkers prefer walking to driving.D. New Yorkers face an increased cost of living.13. What can be inferred about the new rule from paragraph 2?A. It faces some potential problems.B. It has clear and detailed fee standards.C. It favors New Yorkers living in the fee zone.D. It fails to win a traffic mobility review board s approval.14. What doLondonandStockholmhave in common?A. They learn a lot fromSingapore.B. They have greatly increased revenues.C. They charge on-demand car hires heavily.D. They are bad examples of placing road charges.15. What is the best title for the text?A. How much does it cost to drive intoManhattan?B.New Yorkapproves road pricing forManhattanC. Drivers fear crossingManhattansouth of60th StreetD. Who will be exempt from road charges inManhattan?第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2020年北京昌平区第一中学高三英语二模试卷及答案

2020年北京昌平区第一中学高三英语二模试卷及答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AWhat to Eat—and What to Skip—When It Comes to Takeout FoodIf the burden on your wallet doesn't bother you much, the effect your takeout habit can have on your waistline just might arouse your attention. Here's the best and worst of the lot for your belly.Steamed Vegetable Dumplings: Order This.When she orders Chinese, registered dietitian nutritionist Elisa Zied gets an order of steamed vegetable dumplings. "I often pair them with either chicken and broccoli in brown sauce（I ask for a little saucemade without sugar）or steamed shrimp dumplings," she tells us.Crab Wontons: Not That!When you deconstruct crab wontons, it's easy to see why they're a "Not That!" The inside is filled with crabmeat and cream cheese（which is just a fancy, spreadable fat）.The wonton is made of refined flour, egg and salt and the crispy（脆的）coating is a result of a deep oil bath.Peking Duck: Order This.Most of the fat from the skin flows out of the duck over the course of cooking, making this a healthier choice than most of the stir-fry dishes available. Order a side of steamed vegetables and serve it with a small scoop of brown rice. Done and done!Sweet and Sour Anything: Not That!Anything with “sweet and sour” in its title is a powerful cue that something has been deep-fried and covered in a sickly-sweet pink sauce. If you pair your selection with a side of rice, you're looking at a 1,000-calorie meal.Summer Roll: Order This.Summer rolls are steamed instead of fried—and typically filled with lean proteins and vegetables, making them a winning appetizer in our book. Pair them with an order of edamame（毛豆）and a broth-based soup for a satisfying, filling meal.Spring Roll: Not That!Spring=deep-fried, which is why we say to skip them! They're filled with fat and calories your belly doesn't need.1.What kind of cooking method should be skipped according to the text?A.Steaming.B.Stir-frying.C.Deep-frying.D.Boiling.2.Which of the following suits as a good starter for a meal?A.Chicken and broccoli.B.Steamed vegetable dumplings.C.Peking duck.D.Summer rolls.3.Where can the text be found?A.In a recipe.B.In a guidebook.C.In a science fiction.D.In a health magazine.BCuckoos don’t bother building their own nests—they just lay eggs that perfectly imitate those of other birds and take over their nests. But other birds are wishing up, evolving some seriously impressive tricks to spot the cuckoo eggs.Cuckoos are often know asparasites, meaning that they hide their eggs in the nest of other species. To avoid detection, the cuckoos have evolved so that eggs seem reproduction of those of their preferred targets. If the host bird doesn’t notice the strange egg in its nest, the little cuckoo will actually take the entire nest for itself after it comes out, taking the other eggs on its back and dropping them out of the nest.To avoid this unpleasant fate for their young, the other birds have evolved a few smart ways to spot the fakes, which we’re only now beginning to fully understand. One of the most amazing finds is that birds have an extra colour-sensitive cell in their eyes, which makes them far more sensitive to ultraviolet wavelengths and allows them to see a far greater range of colours than humans can. This allows cautious birds to detect a fake egg which might be exactly the same to our eyes.Fascinatingly, we’re actually able to observe different bird species at very different points in their evolutionary war with the cuckoos. For instance, some cuckoos lay their eggs in the nests of the redstarts. The blue eggs these cuckoos lay are practically alike to those of the redstarts, and yet they are still sometimes rejected. Compare that with cuckoos who target dunnocks. While those birds lay perfectly blue eggs, their cuckoo invaders just lay white eggs with brown irregular shaped spots. And yet dunnocks barely ever seem to notice the obvious trick.Biologists suspect these more easily fooled species like the dunnocks are on the same evolutionary path as the redstarts, but they have a long way to go until they evolve the same levels of suspicion. What’s remarkable isthat the dunnocks fakes are so bad and the redstart ones so good, and yet cuckoos are still more successful with the former than the latter.It speaks to just how thoroughly a species’ behavior can be changed by the pressures of natural selection, or it might just be a bit of strategic cooperation on the part of the dunnocks. Biologists have suggested that these birds are willing to tolerate a parasite every so often because they don’t want to risk accidentally getting rid of one of their own eggs.4. This passage can be most likely found in a ________.A. science surveyB. nature magazineC. zoo advertisementD. travel journal5. What does the underlined word “parasite” in paragraph 2 most probably refer to?A. Animals that work together to raise young.B. Small harmful animals such as worms or mice.C. Animals that can adapt to changing environments.D. Animals which live on or inside other host animals.6. Which of the following is TRUE about the dunnock according to the passage?A. It is colour-blind and therefore cannot identify foreign eggs in the nest.B. It can easily remove cuckoo eggs from the nest because fakes are so bad.C. It is a host bird that is more likely to raise a cuckoo chick than the redstart.D. It is unable to evolve and hence accepts cuckoo eggs that appear in the nest.7. Which of the following can be inferred from the passage?A. Dunnocks may eventually learn to recognise foreign eggs.B. Redstarts seem to be less suspicious compared to dunnocks.C. Cuckoo birds are good at taking responsibility for their own young.D. It is very easy for cuckoos to imitate the colouring of the dunnock’s egg.CThe cumulative rainfall in Henan province during the four days was the highest since the province has records, the provincial meteorological service said. The rain was heaviest in the provincial capital, Zhengzhou, for a short period on Monday and Tuesday. Northern, western and central parts of Henan also experienced downpours, the service said. Zhengzhou's biggest one-hour precipitation (降水量) —201.9 mmbetween 4 and 5 pm on Tuesday—was also the highest on the Chinese mainland. The previous record was 198.5 mmin the village ofLinzhuang in Zhumadian in August 1975, the National Meteorological Center said. The city's precipitation duringthe four days exceeded that of its average annual precipitation, the center said.Chen Tao, chief forecaster at the National Meteorological Center, said abundant water vapor (水蒸气) brought by Typhoon In-Fa and the province's special geographical features led to Henan's rain. “Partly affected by the typhoon, large amounts of water vapor have been transported to China's inland areas, including Henan,” he said.From Thursday to Monday, rain was forecast to continue in Henan. However, rainfall will gradually subside in Zhengzhou and the province's northern and central regions, though the storms will increase the risk of mountain torrents and other geological disasters. By Monday, lighter rain is forecast for parts of Henan, the provincial weather service said. However, local authorities are still urged to bevigilantand prepare to prevent or cope with flooding and other possible disasters.Predicting such weather events remains a challenge worldwide because it involves many meteorological phenomena, the center said. “The formation of this kind of extreme weather, including rainstorms and high temperatures, is complex,” Chen said. “We still lack effective solutions and methods for such forecasting”, he said. “We are now putting a lot of effort into tackling the difficulty. We believe that as the technology improves, we can better forecast the events.”8. What message does the author mainly want to convey in the first paragraph?A. heavy rain fell in Zhengzhou.B. The rain in Henan lasted four days.C. Zhumadian also suffered the similar heavy rain.D. Henan experienced the biggest rainfall of all time.9. What can be indicated from Chen Tao's words?A. It is not easy to forecast the extreme weather.B The rain of Henan is mainly caused by Typhoon In-Fa.C. The center hasn't put a lot of effort into solving the problem.D. Rainstorms and high temperatures can account for the heavy rain.10. What does the underlined word “vigilant” probably mean?A. Relaxed.B. Alert.C. Reluctant.D. Communicative.11. Where might the text be most probably taken from?A. history book.B. A novel.C. A news report.D. A science magazine.DStarting at university or college can be a big challenge, especially if you’re living away from home for the first time. You arefaced with big questions such as, “Who’s going to do my washing?” “Who’s going to tidy my room?” And, most importantly, “How am I going to eat?” Yes, living on your own means cooking for yourself, and when you’re living a student lifestyle, this could be a recipe for disaster.Students, in the UK at least, often rely on generally available food such as baked beans or cheese on toast. And for the more adventurous, there’s “spag bol” — spaghetti bolognaise(肉酱意粉), that is, cooked spaghetti served with a ground beef and tomato sauce — a budget-friendly solution. If you make a huge pan of it, it can probably last you a whole week! Other low-cost options include jar sauces and oven pizzas.Recently, a British supermarket suggested that rose harissa paste, organic cider vinegar and Swiss bouillon powder were the important food materials needed for the “student cupboard”. But are these items considered essential and affordable for someone on a budget?As a matter of fact, living on a budget is certainly one barrier to eating a well-balanced diet. What’s more, some young people don’t know much about cooking, and for many young students, there are more fun things to go and do than just stay inside and cook. That’s where takeaways and microwave meals come in.What should a health-conscious student really have in his or her food cupboard? Jack Monroe, a food writer and campaigner, has words to say: baked beans, lemon juice, canned tomatoes and tomato ketchup, described as “salt, sugar, vinegar and tomato all in one handy squeezy bottle”. And should that not appeal, you can always wait till your next visit to your mum and dad for a square meal!12. What does the author indicate by “this could be a recipe for disaster”?A. Cooking is difficult for a student.B. Students must cook if they live alone.C. It is important to live independently.D. Learning to cook will cause disasters.13. What is the feature of “spag bol”?A. It is delicious.B. It is healthy.C. It saves money.D. It needs little skill.14. What is paragraph 4 mainly about?A. How well-balanced diets can be realized.B. How students can eat healthily with limited money.C. Why living on a budget is common among students.D Why students choose takeaways and microwave meals.15. Why does the author write the last paragraph?A. To advocate visiting parents.B. To offer some tips.C. To promote health consciousness.D. To introduce a writer.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2020届北京市昌平区第二中学高三英语模拟试题及参考答案

2020届北京市昌平区第二中学高三英语模拟试题及参考答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AWhen it comes to the greatest inventions of the world, China’s name is sure to be mentioned several times. There are hundreds of things which were invented by the Chinese.AlcoholShocked? I was because when they said alcohol I thought about either the US or the UK. China had never crossed my mind. In China, alcohol was made by two legendary persons named Yi Di and Du Kang who belonged to the Xia Dynasty. This period was about 2000 BC - 1600 BC. Research says that in ancient China, beer with 4% alcoholic content was widely consumed by people.TeaChina is the proud inventor of tea which was first drunk by Shen Nong, a Chinese emperor around 2737 BC. Tea production was rapidly developed, making tea a popular drink during the Tang and Song Dynasties.The Mechanical ClockHave you ever wondered what on earth we would be doing without any idea of time? A clock really is an invention without which things were incomplete. The credit of making the first mechanical clock goes to ancient China. The first mechanical clock was invented by Yi Xing in the Tang Dynasty. This was during 618 and 907.Silk FabricSilk, the favorite fabric of many girls out there, is also a Chinese invention. Although we all know that silk is made by silkworms, it was Chinese people who first invented a way to harvest the silk and then use it to make clothes. The oldest silk which has been found so far is in Henan Province and dates back to 3630 BC.1.We can learn from Paragraph 2 that ________.A.people in the US like alcoholB.beer was popular in the Xia DynastyC.Yi Di and Du Kang invented alcohol by accidentD.the author didn’t know alcohol is a Chinese invention2.The author asks the question in Paragraph 4 to show ________.A.ancient Chinese inventors were wiserB.many things in our lives are incompleteC.ancient Chinese people never wasted timeD.the invention of the mechanical clock is important3.Which of the following invention has a longer history?A.Tea.B.Alcohol.C.Silk fabric.D.The mechanical clock.BDid you know that the average child has heard the word "no" over 20,000 times before they turn the age of three? Ironically, it is also around this time that children begin to develop enough personal character to refuse to obey. The "terrible twos" are categorized by a lack of understanding. Somewhere between three and four, children begin to acquire the skills to reason. It is during this time they watch how other children and adults reason. If we're not careful, the children will watch us model a world of "NOs".By the time a person turns eighteen, how many times have they been told no? I haven't found any studies that even attempted to track this statistic, but I'm sure if the number is 20,000 by three, then at eighteen that number has multiplied. You can do the math.Anyway, I think I know why we say no. We say no to protect. We say no to direct. We say no to stop potential confusion. However, do we sometimes say no just for the sake of saying no? Do we say no because we have internalized(内在化)all of the "NOs" we've heard over the years and we feel it is finally our time to say no to someone else?The internalized no can damage the growth process of dreams in infancy as quickly as it can weaken a three-year-old. And we wonder why we run intopeople with big, un-accomplished dreams who have a bit of a chip on their shoulder. They have to take on the 20,000 NOs. However, the thing that keeps them going is the possibility of the power of ONE YES! Just as it only takes one book to make a writer a Pulitzer Prize Winner, it only takes one word to change the course of your day. That word is YES!4. What do we know about two- year- olds?A. They understand well.B. They often say no to others.C. They think logically.D. They don't do all they're told.5. What effect does saying no have on children?A. They lose all their dreams.B. They aren't easy to succeed.C. They don't make mistakes.D. They never say yes to others.6. Which word best describes the author's attitude to a world of "NOs"?A. Tolerant.B. Disapproving.C. Favorable.D. Carefree.7. What is the text?A. A how-to guide.B. A survey report.C. An opinion essay.D. A short story.CA 24-year-old female space commander has become a viral sensation on Chinese social media for her work.Zhou Chengyu was in charge of the rocket connector system---described as a vital role. Her story in particular has drawn the public’s attention given her young age. Social media users have been celebrating her brilliance and referring to her as pride of the country.Being the youngest of the team, Zhou Chengyu was born in1996 intheprovinceofGuizhou. She is certainly not “old” enough compared with her colleagues, but she is known at work as "Big Sister” as a sign of respect. Once in a 3-km running contest, she actually beat half of her male counterparts. Although work shifts are not uncommon at the Wenchang Spacecraft Launch Site, each shift requires tremendous courage because of the different background knowledge. However, for Zhou Chengyu, she experienced multiple positions in 5 launching tests and now she is the youngest commander at the site.Despite carefulness and high responsibility at work, she is just like her peers in normal life. Eating snacks and shopping are her favorite free-time activities. Her high school teacher remembers her as tough and determined. “She always had a dream of becoming scientist,” said her physics teacher.According to her colleague, Zhou Chengyu was very surprised when she found out shewent viralonline. She said that she was happy when she saw people online regarding her as the pride of the country, and yet she kept saying that she was “nobody but normal worker at a launch site” and there are a lot more people just like her going unnoticed while doing the hardest job to guarantee a better future for the Chinese space program. She also said that she wished to remain her current status and continue doing her work with or without the popularity.8. What makes Zhou Chengyu the pride of the country?A. Her young age.B. Her vital role in her work.C. Her great courage.D. Her responsibility at work.9. Which of the following words can best describe Zhou Chengyu?A. Learned and confident.B. Respectable and generous.C. Patient and responsible.D. Modest and determined.10. Which of the following can replace the underlined words in paragraph 5?A. took prideB. made a contributionC. became a hitD. made an achievement11. What can be the best title for the text?A. A Young PrideB. A Successful ColleagueC. An Extraordinary DreamD. An Ambitious CommanderDThe world's largest iceberg is floating toward South Georgia in the southernAtlantic Ocean. Scientists fear the iceberg could crash into the island and block major feeding areas for a large population of penguins and seals. If the iceberg hits the island, it could prevent the penguins and seals from reaching food supplies.The huge iceberg is named A68a. It broke away fromAntarctica's Larsen C Ice Shelf in 2017. Satellite images show the iceberg has remained in one piece. It is estimated to be about 150 kilometers long and 48 kilometers wide. It is traveling at one kilometer per hour and is on a path to hitSouth Georgiain around 30 days.This is the time of year when seals and penguins spend a lot of time caring for their young. The distance that parents have to travel to find food is crucial. That means they have to go a lot further or go around the iceberg to find sources of food.Ecologists say an iceberg crash would also disturb materials settled on the seabed, possibly polluting the surrounding seas. As the iceberg melts, it would also release large amounts of fresh water into the ocean. This could affect krill（磷虾）populations that are a major source of food for the island's wildlife. The iceberg could remain for up to 10 years and change the area's whole ecosystem. These are globally significant populations of these species. If these species fail in this particular area, then the numbers globally are going to go down quite dramatically.Professor Geraint Tarling, an ecologist at the British Antarctic Survey, said, "The breaking off of icebergs fromAntarcticais a natural process. But the process is changing with climate change. What we're seeing with models and some observations now is that this is happening at an increasing rate. And so, this might become more of a usual thing in the future."12. Why are the scientists worried about the coming iceberg crash?A. It will bring extremely cold weather.B. It will destroy the feeding areas of the animals.C. It will put wildlife on the island at risk of starving.D. It will prevent animals from moving to other places.13. What is paragraph 2 mainly about?A. The characteristic of the iceberg.B. The importance of the iceberg.C. The traveling speed of the iceberg.D. The forming process of the iceberg.14. What damage can an iceberg crash bring according to paragraph 4?A. Using up much fresh water.B. Polluting the surrounding farms.C. Changing the world's ecosystem.D. Affecting the number of certain species.15. How does Tarling think of the breaking off of icebergs fromAntarctica?A. It may slow down in the near future.B. It may become common in the future.C. It has a great influence on the climate.D. It helps scientists conduct a sea study.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。

2020届北京市昌平区高三二模英语试题(教师版)

Human beings love the world of nature that surrounds___1___(we), and we enjoy seeing the wild world up close. When people wish to interact with a wild creature, an easy method is to attract it with some food. However, feeding wild animals is dangerous and unwise. The first problem is that animals are not meant to eat the same foods as people do. Many cheap human snacks, like fries and bread, are just not good for animals. Also, animals___2___are fed by humans will lose their fear of people. This makes them easy targets for hunters,___3___it’s also possible that they could someday attack people.
The school my kids attended asked if we needed help for Christmas, and we___12___. If not for them, our kids would not have had Christmas gifts.
My children were with me that day at Walmart. Our cupboards were bare, and I had only eighty dollars to____13____a family of six for a week. It’s not impossible to___14___, but certainly not comfortable. It leaves little___15___for anything extra. Yet, it was Christmas, and my kids asked if they could buy a present for their dad. How could I say “no”? I found a gift box of their dad’s favorite cologne and hoped I could___16___it. Lucky for me, my husband doesn’t have expensive___17___.

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