2018高中英语每日一题(第6周)每周一测1
高中英语 每日一题(第06周)come about 的用法(含解析)新人教版选修6-新人教版高二选修
come about高考频度：★★★☆☆难易程度：★★☆☆☆1. How does it ____________ that you didn’t report the theft until a week after it occurred?A e aboutB e outC e acrossD e up【参考答案】A【归纳拓展】come about是不与物动词短语，其后不能接宾语，也没有被动语态，主语一般为物。
常指情况不受人控制地突然发生。
常用于句型：How did it come about that...?＂某事是怎么发生的？＂；It come about that...＂……发生了＂。
2. So far no one has______convincing evidence of why dinosaurs died out, and it remains a mystery.A e aboutB e intoC e up withD e out【参考答案】C【试题解析】考查动词短语辨析。
句意为：到现在还没有人拿出恐龙灭绝的有力证据。
come about意为“发生、产生〞；come into意为“进入、得到〞；come up with意为“想出、提出〞；come out意为“出版〞。
【归纳拓展】与come有关的其他短语也要记住：come across 被理解；偶然碰见，无意中找到come along 跟着来；进步；赶快come back回来；记起come on开始；上场；赶快；得了吧come out 〔花〕开；出版，发行come to 总计，达到come up 走近；〔从土中〕长出，发芽；被提出come up with 赶上；提出〔建议〕1. ——Why are you so upset, Doctor White?——The project didn’t as we had expected. It was such a waste of time!A.settle downB.work outC e aboutD.turn up2. If you a new word while reading, please put it down in your notebook.A e aboutB e outC e acrossD e into3. New-comer as you are, if you spend a little more time on your work, I am sure you’ll ________ ahead in the end.A e upB e aboutC e throughD e out4. The book was published in Britain in September and is about to ____________ in America.A e outB e toC e acrossD e about5. If the driver had not got drunk, the accident wouldn’t have ____________.A e into beingB e upC e acrossD e about2. C【解析】考查动词短语辨析。
2019-2020年高中英语每日一题第6周case和accuse含解析新人教版必修
2019-2020年高中英语每日一题第6周case和accuse含解析新人教版必修高考频度：★★★☆☆难易程度：★★☆☆☆1. (xx·四川) I'll be out for some time. ______ anything important happens, call me up immediately.A. In caseB. As ifC. Even thoughD. Now that【参考答案】A【归纳拓展】2. He said he was very sorry because it was _______ his power to make the final decision._______, I had to turn to others for help.A.beyond; In that caseB.beyond; In no caseC.over; In any caseD.over; In his case【参考答案】A3. She is just shy and doesn’t like to talk, so it is rather unfair toher .A.accuse; with coldnessB.charge; with coldC.charge; of being coldD.accuse; of coldness【参考答案】D【试题解析】考查固定短语。
表示“指控某人……”应用accuse sb. of sth.或charge sb.with sth.；cold是形容词，其名词形式是coldness，故选D项。
该句句意为“她只是害羞且不喜欢说话，因此指控她冷漠是不公平的”。
【归纳拓展】1. It's always a good idea to have a second key somewhere________ you lose the first one.A.in caseB.now thatC.even thoughD.as long as2. —I feel scared, sir.—Don’t worry. I ________outside your house tonight________ any emergency.A.will be staying; in control ofB.am about to stay; in case ofC.am about to stay; in control ofD.will be staying; in case of3. You were charged ________ ignoring your duty. Who accused you ________ such a crime?A.for; ofB.of; withC.with; ofD.of; for4. He was arrested on charges of corruption and _________ of power.A.amuseB.abuseC.accuseD.adoption3. C【解析】考查动词短语。
湖南省长沙市第一中学2017-2018学年高一下学期第六周天天练(一)英语试题 Word版含答案
2017-2018学年上学年第六周长沙市一中天天练(2016全国高三七联,D)题材:发明与技术词数:375限时:6分钟Until recently,personal assistants were only a luxury(奢侈品)available for successful people and those wealthy enough to pay another human being to organize their lives.That could change,if technology firms have their way.Recently Amazon,Apple,Facebook,Google and Microsoft have been investing heavily in developing software that can copy some of the functions of personal assistants,such as booking restaurant reservations and offering reminders for coming meetings.Why are technology firms battling so fiercely with one another to offer virtual① personal assistants? With the rise of smartphones,companies are able to dig deeper into consumers’ lives than ever before.Developing useful software can make customers differentiate(区别)firms and improve loyalty②to their platforms.For example,Apple,Google and Microsoft all have different smartphone offerings,and also offer different personal assistants.Smart assistants can also get new information about users,which will be helpful in driving future earnings.With their software,firms learn about what people search for,where they go and other details.These services are going to become more common.By the end of 2016 an estimated two-thirds of consumers in developed markets will use virtual assistant services daily.People looking for information don’t have to write what they’re looking for into a search box and look through results.Instead,they can bark③ commands at their phones or other devices and be presented with a single answer.This gives firms a shot at destroying some of Google’s center business.They will go less frequently to websites that specialize in online search.For smart assistants to really prove their worth and one day replace human secretaries,they have to be better at their job.Someone asking their smartphone assistants to book them a flight will receive a page of search results,not an e-mail confirming the ticket has been booked.To improve further,personal assistants will need to get to k now their users’ habits and preferences better.That happens to be exactly what they are after.1.What are virtual personal assistants?A.Software offering personal services.B.Reminders informing people to enjoy their food.C.Smartphones developed for successful and wealthy people.D.Persons paid to organize their owners’ lives.2.Why are companies making efforts to develop software with the rise of smartphones?A.To offer exact information to the users.B.To arouse successful people’s interest.C.To help them get more details of customers.D.To attract more customers to use their platforms.3.Google’s business may be influenced because______.A.there are fewer people choosing to use computersB.it has given up developing any kind of smartphoneC.virtual personal assistants provide more convenient servicesers can get more information through their phones or other devices4.To really take the place of human assistants,smart assistants need to______.A.analyze their users’ incomeB.do housework for usersC.present information written into a search boxD.provide users with better services1.A2.D3.C4.D1.A 细节理解题。
河北省衡水中学2018届高三下学期第6周周考英语答案
英语周测6答案听力每题1.5分1—5 ACCBC 6—10 AACAB 11—15 BCBCC 16—20 BAABA阅读每题1分CAAB BCCA CDBA ACD GFCDB完型1 CBBAD CAADB CBACD BDCDA完型2 CDDBC BDCAB BCACC DBCBC语填 1. the 2. to celebrate 3. loss 4. where 5. had bought6. was delighted7. made8. by9. imported 10. lasting改错How is everything going? Since you are interesting in the shadow play, I would like tointerestedintroduce it to you.As the traditional Chinese folk art, the shadow play has been existed in China for centuries. It acan date back to the Han Dynasty, where Emperor Liu Che lost his beloved wife Li. Depressedwhenabout his death, he even ignored the state affairs, worrying his officials. Then they made a puppet herwith the image of Li but performed before the Emperor. He was pleased and asked them toandspread the art form.Unfortunate, it is becoming less attractive due to the impact of modern medium. BothUnfortunately mediaChinese artists and the government are making great efforts ︿conserve the ancient art form.toIf you want to know much, don’t hesitate to tell me.more书面表达Virtues accompany my growthVirtues are jewels of great price. I’m delighted to find honesty, the most valuable virtue in my heart, is always accompanying my growth.As a child, I was constantly told by adults around me the fable The Wolf Is Coming, which obviously has a lasting influence on my way of life. Over time, I’ve increasingly realized the importance of honesty and tried to carry it out. From my experience, I’ve forever kept in mind that only when I’m honest and reliable, will I be trusted by others.Actually, being honest, I’ve found it easier to make friends and cooperate with others. So it is the virtue of honesty that is to help me open the door to success of my career and life.听力文本Text 1M: What are you making for dinner on Tuesday?W: I think I’ll make a chicken pot pie. Isn’t that your mom’s favorite dish?M: You remembered! Unfortunately, she can’t come. My dad and sister will be here, though. (1)Text 2M: Liz, congratulations on your anniversary! Are you looking forward to your trip to Hawaii with your husband?W: Yes, of course. We’ll be there for a whole week. Paul is excited to eat seafood and go hiking. But I’m actually more interested in relaxing by the water all day! (2)Text 3M: Welcome to Thailand, Miss O’Malley. (3)Wow! I’ve never seen hair like that before. I thought most people in Ireland had brown hair.W: Yeah, it’s pretty rare. Only 6% of us have red hair. But in the capital city of Spain where I live now, about 1% of the population has it.Text 4W: That’s the end of our first team practice. As you know, the schedules were handed out to you last week during registration, so all that is left is to collect money for uniforms. (4)M: You said we have a game coming up. When is it?W: Tomorrow after school.Text 5M: The new baby must be keeping you up at all hours of the night.W: She’s been pretty good since my mother moved in, and she’s sleeping for a longer time at night. It’s my thoughts as a mother that keep me awake at night. (5)Text 6W: Can I help you, sir?M: Yes. I’m here to see the cars.W: Thank you. We have many brands. Do you have any particular brand in mind?M: Yes. I want to have a Ford. I need it badly for my work.(6) But I don’t have a lot of money. It must be very expensive, isn’t it?W: Yes. Look, this model is newly developed and began to appear in the market just several weeks ago in America. It costs 43,800 dollars. But considering the high quality, it’s worth it.M: That’s why I shall choose it. But I’m afraid that I can’t afford to pay in cash now. Can I pay regularly for the car in a year? (7)W: Oh, yes. Y ou can pay each month. For the first time, 13,800 dollars, and you must pay the remaining part in 12 months. (7)M: Thank you. I’ll c ome back tomorrow.W: Bye!Text 7W: Can you lift the toilet seat up when you go to the bathroom, please? I hate having to clean up after you all the time. (8)M: Sorry about that.(8) While we’re on the topic, there are a few things you do that have been annoying me lately.W: Oh, really?M: Yeah, like when you leave the laundry in the washing machine. It makes the clothes smell bad.W: I’m sorry. I’m just busy doing all the chores around the house, since you’re clearly too busy to do any of them yourself.M: Look, I didn’t want to get into a fight, but you started it.W: Oh, honey. I’m sorry if I was rude. (9)M: No, you’re right. I need to start lending more of a hand around here.Text 8 (第10题为推断题)W: Oh, my gosh, I’m so sorry! I didn’t mean to hit your car. My baby was crying in the back seat. I got a little concerned and took my foot off the brake a bit.M: That’s okay. It doesn’t look like there is much damage.W: I guess I should get you my license and insurance information. Hold on a second.M:Let’s pull over to the side of the road so we can let these people behind us get by. (11)W: Good idea… OK, here is my information. Should we call the police? Oh, I’ve never been in an accident before. This is going to make my monthly insurance costs go up.M: I’ll tell you what, I have a scratch on my passenger-side door that will cost me about $100 to get fixed. Why don’t we keep the insurance company out of this? (12)W: Would you do th at? That is so kind. Are you sure you don’t want more? (12)M: I have kids, and bills to pay too. I know what it’s like.W: Here, take $150. That’s all I have. (12)M: Fine.Text 9M: I’m here with Margaret Seabrook, the CEO of Creative Toys. In today’s show, we’re going to discuss the hottest new toy of 2017: the Super Spinner. Margaret, welcome!W: Thank you, Brian. It’s great to be here.M: OK,so tell us about this new toy. (13)W: Well, it’s similar to a relaxation ball in its function,(13) but it’s u seful for anyone who has problems focusing. (14)M: So, how does it work?W: It’s about the size of a cookie, and it has three small round parts that can move in any direction. Basically, you just hold it in between your thumb and middle finger and spin it. That’s it.M: That’s it?W: Yeah. It’s very popular not only with children, but with adults as well. (14)M: A professor at MIT by the name of Jill Meanley has publicly stated there is no scientific or medical evidence for your claims about its benefits. Many schools also have banned the toy, saying it leads to a lack of focus in the classroom. (15)W: Well, that professor is allowed to have her opinion.M: Fair enough. And who invented it?W: Catherine Hettinger, a chemical engineer, was first believed to be its creator, but then we found that an IT professional named Scott McCoskery was the actual inventor. (16)M: It’s time for a commercial break. More with Margaret Seabrook in a moment.Text 10Welcome, everyone, to your first day on the job. My name is Steven, and I’m going to give you a brief introduction to our store and all of its various departments.(17)I’m the assistant manager here at MVP Sports. Normally, our general manager Matt would be taking you through this, (17) but he won’t be in until tomorrow. Here is where customers pay for their goods, and this is Karen, our head cashier. To the left of me is all our outdoor equipment for fishing, camping, and biking. Down toward the bathrooms, we have our sports section: baseball, basketball, football, soccer, and other sports.(18) To our right is our shoe wall, and through the center of the store is where we sell our clothing. Each area will have a sales manager, and each salesperson will need to have in-depth knowledge of everything in their department. Everyone is expected to keep their section neat and organized. If you are in Shipping and Receiving, please follow Andrew, he will show you how to use the computers to list all our products on the system.(19) Now, Laura will help you fill out a form. (20)。
每周一测 2018-2019学年上学期高二英语人教版(选修6)Word版含解析
2018年11月18日每周一测Ⅰ. 阅读理解AWhile famous foreign architects are invited to lead the designs of landmark buildings in China such as the new CCTV tower and the National Center for the Performing Arts, many excellent Chinese architects are making great efforts to take the center stage.Their efforts have been proven fruitful. Wang Shu, a 49-year-old Chinese architect, won the 2012 Pritzker Architecture Prize —which is often referred to as the Nobel Prize in architecture — on February 28. He is the first Chinese citizen to win this award.Wang serves as head of the Architecture Department at the China Academy of Art (CAA). His office is located at the Xiangshan campus(校园) of the university in Hangzhou, Zhejiang Province. Many buildings on the campus are his original creations.The style of the campus is quite different from that of most Chinese universities. Many visitors were amazed by the complex architectural space and abundant building types. The curves(曲线) of the buildings perfectly match the rise and fall of hills, forming a unique view.Wang collected more than 7 million abandoned bricks of different ages. He asked the workers to use traditional techniques to make the bricks into walls, roofs and corridors. This creation attracted a lot of attention thanks to its mixture of modern and traditional Chinese elements(元素).Wang’s works show a deep understanding of modern ar chitecture and a good knowledge of traditions. Through such a balance, he had created a new type of Chinese architecture, said Tadao Ando, the winner of the 1995 Pritzker Prize.Wang believes traditions should not be sealed in glass boxes at museums. "That is only evidence that traditions once existed," he said."Many Chinese people have a misunderstanding of traditions. They think tradition means old things from the past. In fact, tradition also refers to the things that have been developing and that are still being created, " he said."Today, many Chinese people are learning Western styles and theories rather than focusing on Chinese traditions. Many people tend to talk about traditions without knowing what they reallyare, " said Wang.The study of traditions should be combined with practice. Otherwise, the recreation of traditions would be artificial and empty, he said.1. Wang’s wi nning of the prize means that Chinese architects are ___________.A. following the latest world trendB. getting international recognitionC. working harder than ever beforeD. relying on foreign architects2. What impressed visitors to the CAA Xiangshan campus most?A. Its hilly environment.B. Its large size.C. Its unique style.D. Its diverse functions.3. Wh at made Wang’s architectural design a success?A. The mixture of different shapes.B. The balance of East and West.C. The use of popular techniques.D. The harmony of old and new.4. What should we do about Chinese traditions according to Wang?A. Spread them to the world.B. Preserve them at museums.C. Teach them in universities.D. Recreate them in practice.BDogs are wonderful companions all their own, but they can also help change your life so that you’re more accepting of new friendships. A new study studied how dogs’ brains responded to the human voice and found that “the human brain responds to dog emotions the same way it responds to human emotions” and that the dog’s brain does the same.Dogs are pack animals, so in terms of pet ownership, your dog will prefer to stay with you rather than somewhere alone. Think about how this concept applies to friendship. People today are getting more and more used to spending time on social networking, email, and text. While all methods of communication are good, there is nothing like seeing your friends and hearing their voice. With good friends, sometimes a look explains everything, and you can only get this when you’re together hanging out in person.Let’s face it, dogs never hide their feeling. They let you know what they enjoy doing most, whether it is chasing a ball, going for a walk, or getting a treat. For people, it’s harder to be open with your emotions. But in order to truly find a friend, you’ll need to let go of your fears and put trust into your friends. The reality is that you’ll never make everyone you meet happy one-hundred percent of the time, so if your friends and family think you’re great, put aside the need to be liked by everyone.Dogs wait for you to come home and are so happy to see you again that they practically do a happy dance when you walk through the door. Friends, on the other hand, are sometimes so busy that even hearing from a friend becomes an unwelcome interruption. Rather than avoid calls or emails, make a point to talk to friends on a regular basis.5. According to the text, dogs .A. will become human’s only friendsB. can help people make their friendsC. are good at finding friendly humansD. have similar brains to humans’6. What are pack animals?A. Animals that like to stay with othersB. Animals often owned by humans as petsC. Animals preferring to do everything aloneD. Animals that people like to stay together with7. To keep a friendship, the author advises that one should .A. rely totally on social networkingB. try to hide his true feeling from othersC. attempt to make himself liked by everyone elseD. communicate with friends face to face more ofter8. Why dogs often do a dance when the owners come back?A. They need something to eatB. They owners bring something niceC. They are happy to see the owners backD. They are afraid the owners will leave againⅡ. 完形填空In 1973, I was teaching elementary school. Each day, 27 kids 1"The Thinking Laboratory."That was the 2 students voted for after deciding that "Room 104" was too 3 .Freddy was an average 4 , but not an average person. He had the rare balance of fun and compassion(同情). He would 5 the loudest over fun and be the saddest over anyone’s 6 .Before the school year 7 , I gave the kids a special 8 , T-shirts with the words "Verbs Are Your 9 " on them. I had advised the kids that while verbs (动词)may seem dull, most of the 10 things they do throughout their lives will be verbs.Through the years, I’d run into former students who would provide 11 on old classmates.I learned that Freddy did several jobs after his 12 from high school and remained the same 13 person I met forty years before. Once, while working overnight at a store, he let a homeless man 14 in his truck. Another time, he 15 a friend money to buy a house.Just last year, I was 16 a workshop when someone knocked at the classroom door. A woman 17 the interruption and handed me an envelope. I stopped teaching and 18 it up. Inside were the "Verbs" shirt and a 19from Freddy’s mother. "Freddy passed away on Thanksgiving. He wanted you to have this."I told the story to the class. As sad as it was, I couldn’t help smiling. Although Freddy was taken from us, we all 20 something from Freddy.1. A. built B. entered C. decorated D. ran2. B. rule C. brand D. plan3. A. small B. dark C. strange D. dull4. A. scholar B. student C. citizen D. worker5. A. speak B. sing C. question D. laugh6. A. misfortune B. disbelief C. dishonesty D. mistake7. A. changed B. approached C. returned D. ended8. A. lesson B. gift C. report D. message9. A. Friends B. Awards C. Masters D. Tasks10. A. simple B. unique C. fun D. clever11. A. assessments B. comments C. instructions D. updates。
2018高中英语每日一题每周一测1
每周一测I. 阅读理解阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
AJames Cleveland Owens was the son of a farmer and the grandson of black slaves. His family moved to Cleveland when he was 9. There, a school teacher asked the youth his name.＂., ＂he replied.She thought he had said＂Jesse＂, and he had a new name.Owens ran his first race at age 13. After high school, he went to Ohio State University. He had to work part time so as to pay for his education. As a second year student, in the Big Ten games in 1935, he set even more records than he would in the Olympic Games a year later.A week before the Big Ten meet, Owens accidentally fell down a flight of stairs. His back hurt so much that he could not exercise all week, and he had to be helped in and out of the car that drove him to the meet. He refused to listen to the suggestions that he give up and said he would try. He did try, and the results are in the record book.The stage was set for Owens’ victory at the Olympic Games in Berlin the next year, and his success would come to be regarded as not only athletic but also political. Hitler did not congratulate any of the African American winners.＂It was all right with me,＂he said years later. ＂I didn’t go to Berlin to shake hands with him, anyway.＂Having returned from Berlin, he received no telephone calls from the president of his own country, either. In fact, he was not honored by the United States until 1976, four years before hisdeath.Owens’ Olympic victories made little difference to him. He earned his living by look ing after a school playground, and accepted money to race against cars, trucks, motorcycles and dogs.＂Sure, it bothered me,＂he said later.＂But at least it was an honest living. I had to eat.＂In time, however, his gold medals changed his life.＂They have kept me alive over the years, ＂he once said.＂Time has stood still for me. That golden moment dies hard.＂1. Owens got his other name＂Jesse＂when ____________.A. he went to Ohio State UniversityB. his teacher made fun of himC. his teacher took＂.＂for＂Jesse＂D. he won gold medals in the Big Ten meet2. In the Big Ten meet, Owens ____________.A. hurt himself in the backB. succeeded in setting many recordsC. tried every sports event but failedD. had to give up some events3. We can infer from the text that Owens was treated unfairly in the US at that time because ___________.A. he was not of the right raceB. he was the son of a poor farmerC. he didn’t shake hands with HitlerD. he didn’t talk to the US president on the phone4. When Owens says ＂They have kept me alive over the years...＂, he means that the medals ___________.A. have been changed for money to help him live onB. have made him famous in the USC. have encouraged him to overcome difficulties in lifeD. have kept him busy with all kinds of jobsBTom studied in our middle school three years ago. Last August his father found a job in anothercity and his family moved there. He began to study in the new school and we often write to each other. He often tells me something about the city where he lives now and his studies in the school. So I can know what happens to him.Last Friday Tom came to our city again. He hopes to accompany his old grandpa during the summer holiday. He’s taller and stronger than before. We swim in the river outside the city together or have a picnic on the island. It surprises me that he has learned to cook when we were traveling in the wild forest. He told me his parents were both busy and sometimes he stayed at home alone and he had to look after himself.＂How do you like your school＂I asked.＂Wonderful,＂said the young man. ＂It has a tall building and there’re two chemistry labs, two biology labs and three physics ones. And its library is big and there’re plenty of books in it.＂＂I can see you are satisfied with it.＂＂Do you like your teachers＂＂Yes, ＂he answered. ＂But our geography teacher often says to himself in class.＂＂So does our new history teacher,＂I said. ＂But he doesn’t notice it. He often talks on and on in a flow of eloquence (口才). But none of us listens to him!＂5. The writer can know what happens to Tom because ____________.A. he lives near to the writerB. he often calls the writerC. he often writes to the writerD. the writer often visits Tom6. Why did Tom learn to cookA. He likes all kinds of delicious foods.B. He often has a picnic with his friends.C. He found a job in a restaurant.D. He has to do some cooking when he’s in alone.7. Tom came back to the city to ____________.A. look after his sick grandpaB. take his summer holidayC. have a picnic on the islandD. travel in the wild forestII. 七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
2017_2018学年高中英语每日一题第6周asif含解析新人教版必修
as if重要程度：★☆☆☆☆难易程度：★★★★☆He remembers everything of his childhood as if it ___________ just now.A. was happeningB. happensC. happenedD. has happened【参考答案】C【拓展延伸】as if的用法：1. 可在look, seem等系动词后引导表语从句。
☛She looks as if she were ten years younger. 她看起来好像年轻了十岁。
2. 当说话者认为句子所述的是真实的或极有可能发生或存在的事实时，as if从句用陈述语气。
☛It seems as if our team is going to win. 看来我们队要胜了。
3. 当说话人认为句子所述的是不真实的或极少有可能发生或存在的情况时，as if从句用虚拟语气。
☛It looks as if a tornado swept through your room. 好像有龙卷风席卷过你的房间。
☛She loves the boy as if she were his mother. 她爱这男孩，就好像她是他的妈妈一样。
4. 如果as if 引导的从句是＂主语+系动词＂结构，可省略主语和系动词等成份。
☛He acts as if (he were) a fool. 他做事像个傻子。
1. 用括号内词的适当形式填空①Don’t handle the vase as if it (be) made of steel.②The two strangers talked as though they (be) friends for years.③From time to time Jason turned round as if (search) for someone.④The little girl spoke as if she (be) an old lady.2. 看来好像很快就要有一场大雨。
每周一测-学易试题君之每日一题君2018学年下学期高一英语人教版(课堂同步系列一) (6)
I. 阅读理解阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
AScientists now believe there are some things in the sky that we will never see. We won’t see them with the biggest telescope in the world, on the clearest night of the year. That’s because they are unseen. They are the mysterious dead stars called black holes.You might find it hard to imagine that stars die. After all, our sun is a star. Year after year we see it up in the sky, burning brightly, giving us heat and light. The sun certainly doesn’t seem to be getting old or weak. But stars do burn out and die after billions of years.As the star’s gases burn, they give off light and heat. But when the gases run out, the star stops burning and begins to die. As the star cools, the outer layers of the star pull in toward the center. The star pushes into a smaller and smaller ball. Imagine if the earth were crushed (挤压) until it was the size of a tiny marble (玻璃弹子). That’s how tightly this dead star, a black hole, is packed. What pulls the star in toward its center with such power? It’s gravity. A black hole is so tightly packed that its gravity sucks in (吸进) everything — even light. The light from a black hole can never come back to your eyes. That’s why you see nothing but blackness.1. Which of the following can explain how the star dies?A. As the gases run out, it cools down.B. As it hits other stars, it crashes.C. As it sucks in too much light, it explodes.D. As it gets hotter and hotter, it explodes.2. The underlined word ＂mysterious＂in Paragraph 1 probably means _____________.A. ordinaryB. brightC. strangeD. common3. Which of the following is NOT a fact?A. Black holes are dead stars.B. Black holes have gravity.C. The dead stars are tightly packed.D. The sun won’t die even after billions of years.1。
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每周一测I. 阅读理解阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
AWhat should you do if there’s anearthquake at school? How can you protectyourself when you are caught in a stampede(踩踏)? March 25 this year provides you with agood chance to learn about safety.This day is called the National Day of Education on the Safety of Elementary and Middle School Students(NDESEMSS) (全国中小学生安全教育日). The theme of the day this year is to give students more knowledge about safety and make sure their lives safe.A survey done by the China Youth and Children Research Center showed that school accidents kill more elementary and middle school students than anything else. The main accidents come from stampedes, earthquakes, fires and sports injuries.What can we do to keep ourselves safe? Staying calm is the first and most important rule when facing accidents. But different accidents have different self-protection advice.A stampede is possible anywhere. The larger a human crowd gets, the more likely stampedes become. When students around you begin to push, stand still and try to hold onto something, or stay in a corner until the crowd leaves. If you fall down in a moving crowd, cover your head with both hands. Lean to one side, curl up your body and bend your legs.Earthquakes are common natural disasters. When you feel the ground shake, drop down, take cover under a desk and hold on. You should stay indoors until the shaking stops. If you are out-doors, don’t stay near buildings, trees or power lines.When there’s a fire,follow the teachers’ instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don’t breathe in smoke.1. What should you do first when accidents happen according to this passage?A. Run away.B. Stand there.C. Keep calm.D. Cry loudly.2. According to this passage, which of the following is TRUE?A. Car accidents kill the most elementary and middle school students of all accidents.B. When there’s a fire, you should use cloth to cover your mouth and nose.C. If you fall down in a moving crowd, you can do nothing but wait there.D. When an earthquake happens, you should stay near buildings or trees.3. What’s the best title for this passage?A. Be afraid of accidentsB. An earthquake is comingC. Run away from accidentsD. How to protect yourself4. If the writer continues to write this passage, what will be followed?A. The changes of fires.B. The reasons of accidents.C. Sports injuries.D. Smoking disadvantages.BFor many Canadian families, summer includes activities such as boating and swimming. But each year, tragic and avoidable water-related deaths occur across Canada.A Canadian Red Cross report examining these deaths over 10 years revealed many common factors: 1. Young children aged 1 to 4 and adults aged 15 to 44 are at the greatest risk of drowning; 2. Drowning is one of the leading causes of unintentional death for children aged 1 to 4.Small children are more likely to drown. A small child can disappear in seconds and can drown in only a few centimetres of water — enough to cover the mouth and nose. Typically, these drownings occur in backyard pools, the bathtub, or at the beach.For every death, there are an estimated four to five additional near-drowning incidents, which often result in varying degrees of brain damage.Babies drowned mainly in bathtubs and pools, while older children and youth drowned mainly in large bodies of water.Other factors for adults in water-related deaths includes current and alcohol consumption.Water SafetyThoug h important, swimming skills alone aren’t always enough to save a life. Many drowning incidents involve other factors that swimming skills alone cannot prepare an individual for. Learning water safety — such as how to prepare for an emergency, and what to do if one should occur is the key to preventing an emergency in or on the water. It’s swimming skills combined with safety knowledge that save lives.PreventionThe absence of adult company is a factor in most child drownings. Whether it’s a pool, a bathtub, a water park, or a beach, always watch children actively around water — even if they can swim.Consider requiring all non-swimmers to wear a life jacket to keep them at the surface.When bathing a baby in a bathtub, an adult should always remain with the child. Never leave to answer the phone or for any other distractions in case of emergency.5. Small children can drown easily mainly because ____________.A. they are not aware of the dangerB. they are too short and smallC. they can’t express themsel vesD. they lack enough safety knowledge6. What can we learn from the passage?A. Children shouldn’t swim in the pools.B. Near-drowning won’t do any damage to brain.C. It is dangerous to swim after drinking alcohol.D. It is enough for children to have swimming skills.7. What should a mother do when bathing her baby according to the passage?A. Tell a story to the baby.B. Sing a song for the baby.C. Teach the baby safety skills.D. Stay with the baby all the time.8. What is the passage mainly about?A. Summer water safety.B. Swimming skills for adults.C. Swimming skills for children.D. Ways to avoid water-related deaths.II. 完形填空阅读下面短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。