山东省烟台市2020届高三4月模拟考试(一模)英语试题 扫描版含答案
烟台市2020年高考诊断性测试
英语试题参考答案
第一部分阅读理解（共两节，每小题2.5分，满分50分）
第一节阅读理解：1—3 CDB 4—7 CCDB 8—11 BABC 12—15 DCAD
第二节七选五：16—20 GBECA
第二部分语言知识运用（共两节，满分30分）
第一节完形填空：（共15小题；每小题1分，满分15分）
21—25 CADBB 26—30 ADCAC 31—35 BDCAD
第二节语法填空：（共10小题；每小题1.5分，满分15分）
36. watching 37. the 38. who/that 39. influential 40. Known
41. to donate 42. what 43. branches 44. was honored 45. truly
第三部分写作（共两节，满分40分）
第一节应用文写作（满分15分）(One possible version)
Contributions Wanted
To share inspiring stories about heroes and let the whole school learn from them, we’re to launch a new column The Hero Around Me.
Everyone is welcome to write articles about a hero around you, including the hero’s name, his/her great spirit and heroic deeds that touch you. What you write should be accurate and real. Besides, your contributions are expected to be within 300 words.
Please send your contributions to our editorial department or email them to Englishcolumn@16 before April 28.
第二节读后续写（满分25分）(One possible version)
Gilleece paid two divers to search the waters where Prather had thrown the wallet. A crowd gathered, excitedly watching the two divers searching in the strong current. Nearby, two policemen were also waiting. More than an hour passed but there was no sign of the ring. The crowd gradually got impatient, starting to talk noisily. Gilleece grew increasingly worried, especially when the policemen began questioning Prather, attempting to get him to admit keeping the ring. Each passing minute increased the chance that they would arrest the young man.
Then suddenly a diver came up to the surface of the water.In his hand was the wallet and inside was the ring. Loud cheers erupted from the crowd. Gilleece quickly called the wallet’s owner, who was wild with joy and immediately dropped the charges against Prather. With tears of gratitude rolling down his cheeks, Prather hugged Gilleece tightly, saying “You’ve saved me today. I couldn’t thank you enough!” Prather promised to go back home to join his family. Gilleece’s act of kindness changed a teen’s life.。
江苏省百校联考2020届高三第三次考试英语试题英语试题(含答案解析)
江苏省百校联考2020届高三第三次考试英语试题英语试题（含答案解析）高考真题高考模拟高中联考期中试卷期末考试月考试卷学业水平同步练习江苏省百校联考2020届高三第三次考试英语试题英语试题（含答案解析）1 This new product, containing no _____ flavors and color1ing agents, attracts a number of white-collar clerks.A. authenticB. diverseC. conventionalD. artificial【答案解析】 D【详解】考查形容词词义辨析。
句意：这个新的产品，（因为）没有包含人工调味和色素，吸引了许多的白领人士。
A. authentic 真品的； B. diverse 多样的； C. conventional 墨守成规的;D. artificial人工的。
产品受白领欢迎是因为没有人工的添加剂。
故选D。
2 —How long shall we wait here?—The first bus set out earlier than usual today and _____ be here any time, I think.A. shouldB. mightC. canD. must【答案解析】 A【详解】考查情态动词表推测。
句意：—我们要在这里等多久？—首班车比往常发车的时间早了，我推测可能会在任意时间到达。
should 用于表示‘事实上的可能性’或者‘推测’，多用于肯定句。
故选A。
3 It seems that the global warming will become more serious. _____, anyway it has been over hot for several years continually.A. In other wordsB. As a resultC. That's to sayD. Believe it or not【答案解析】 D【详解】考查词组的固定搭配。
天津市第一中学2020届高三下学期第四次月考英语试题Word版含解析
天津市第一中学2020届高三下学期第四次月考英语试题Word版含解析2019-2020-2 天津一中高三年级第四次月考英语听力测试卷A第一节（共5 小题；每小题1 分，满分5 分）听下面五段对话。
每段对话后有一个小题，从题中所给的A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。
听完每段对话后，你将有10 秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. Which color does the man prefer?A. Blue.B. Red.C. White.2. Where does this conversation probably take place?A. At a repair shop.B. At a gas station.C. In a parking lot.3. What do we know from this conversation?A. The wind has stopped.B. The rain has stopped.C. It is still raining.4. What does the woman tell us about Paul?A. He spends too much money.B. He likes expensive watches.C. He really does like television.5. What is the most probable relationship between the speakers?A. Schoolmates.B. Colleagues.C. Partners.第二节（共10 小题；每小题1.5 分，满分15 分）听下面几段材料。
每段材料后有几个小题，从题中所给的A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。
听每段材料前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5 秒钟的作答时间。
2020届山东省临沂市高三4月一模考试英语试题
2020届山东省临沂市高三4月一模考试英语试题学校:___________姓名：___________班级：___________考号：___________Amsterdam Destination GuideAmsterdam is one of the most popular travel destinations in the world, famous for its beautiful canals, top art museums and cycling culture. Here are some key points for your trip to Amsterdam.Must-See AttractionsBegin with the Old Centre, which is full of traditional architecture, shopping centers, and coffee shops. Don’t miss the Dam Square and the areas around Spui and Nieuwmarkt. You’ll also want check out Amsterdam’s Museum Quarter in the South District, which is great for shopping at the Albert Cuyp Market and having a picnic in the V ondelpark. The top museums to visit are the Rijksmusuem, the Ann Frank House, and the Van Gogh Museum.If You Have TimeThe Canal Ring is a UNESCO World Heritage Site that was originally built to attract wealthy home owners and is a place for celebrity spotting and nightlife today. The P1antage area has most of the city’s museums, including the Jewish Historical Museum, the Scheepvaart Museum, and the botanical gardens.TransportationAmsterdam Airport Schiphol is located about 15 kilometers southwest of city center. You can catch a train from Schiphol to Amsterdam Central Station, which has many connecting routes. Parking is difficult in the city center, so cycling is incredibly popular here, and it’s easy to find cheap bike rentals around town.Money Saving TipsUnless you really want to see the tulips blooming, avoid booking between mid-March and mid-May. This is when hotel and flight prices surge.Look for accommodations in Amsterdam’s South District, where rates are generally cheaper than in the city center.Buy train tickets at the machine instead of the counter to save a bit of money. 1．Where can visitors have a picnic?A．The Old Centre. B．The Museum Quarter.C．The Vondelpark D．The Plantage area.2．Why is cycling so popular in the city center?A．It’s difficult to park cars there.B．It has too many connecting routes. C．It’s too far from the airport.D．It’s very cheap to purchase a bike. 3．How can visitors save money according to the author’s advice?A．Booking in Mid-April. B．Buying train tickets at the counter. C．Parking in the city center. D．Booking hotel in the South District.Five years ago, Yellow-Purple tore a flexor tendon(屈肌腱), making it difficult to use her left leg. The little penguin was having a hard time walking and swimming.Yellow-Purple lives with a large group of African penguins at Mystic Aquarium in Mystic, Connecticut. African penguins are an endangered species. They are beautiful, black and white birds that are about two feet tall when fully grown, and they are very popular with the Aquarium’s visitors.The staff at the Aquarium made a little support boot for Yellow-Purple from plastic. This supported her left ankle and made it much easier for her to do all the things that penguins like to do. Yellow-Purple was getting along fine with her boot, but then Dr. Jen Flower, Chief Clinical Veterinarian at Mystic Aquarium, heard about 3 D printing technology. She decided to use it to help better the boot.Luckily, Mystic Aquarium’s Vice President of Education &Conservation, Kelly Marls, knew that Mystic Middle School had recently acquired a 3D Systems printer. Kelly reached out to the school and arranged a meeting. Sue Prince, Library Media Specialist at Mystic Middle School, and seven middle school students visited Yellow-Purple to learn what was needed, and then contacted the supplier of their 3 D printer, ACT Group.With ACT Group’s help, the students learned how to scan Yellow-Purple’s existing foot cast, then use that data to create a more efficient boot with sculpting software. The final boot design was printed on a 3D printer using multiple materials, allowing the boot to be flexible enough for comfortable movement, yet hard enough to support the injured tendon.The students were thrilled when they saw Yellow-Purple walking almost back to normal. It was a great way to put science into practice. Celebrities like Ashton Kutcher shared Yellow-Purple’s story on Facebook, inspiring more than 1.5 million combined views. 4．What can we learn about African penguins?A．They are very large in number. B．They are dangerous species.C．They are beautiful when young. D．They are attractive to visitors.5．Who came up with the idea of an updated support boot?A．The ACT Group. B．Dr. Jen Flower.C．Kelly Matis. D．Sue Prince6．What preparation work was done before the students got the ACT Group’s help? A．They reached school on time. B．They held a meeting to discuss the problem.C．They paid a visit to Yellow-Purple. D．They contacted the ACT Group for supplies.7．What is the best title for this text?A．The development of 3D printing B．A penguin benefiting from high-tech C．An effort to put science into practice D．A software that can designWe spend a third of our adult lives working and another big part preparing for our careers. Historically, work was rarely seen as a source of meaning and purpose. During the vast majority of our 300, 000-year human evolution(进化), work was in fact pretty simple. We worked to eat and avoid being eaten. Meaning and purpose came from somewhere else, like spirituality, art, religion, or science.The idea that we are meant to find meaning at work or to find work meaningful-is a rather modern, if not postmodern, invention. Only one hundred years ago it would have been frequent to see a worker who returned from a typical workday at a factory complain to their folks that they didn’t earn much or they were worn out and rare to see that they complain they didn’t experience a sense of purpose.Similarly, the idea that we ought to bring our “whole self” to work is a pretty novel and recent form of career advice. Its origins can be traced to William Kahn who invented the concept of employee engagement 30 years ago. His point was that employees differ in the degree to which they identify with their work role. Some see work as merely a job and clock in and out every day, without bringing their whole self to work. Work is just not a core aspect of their identity, and their concept of themselves is built on other social categories like mother, husband, American, Christian, captain of the local soccer team, etc.Others, however, have very low psychological distance with their work role, seeing it as essentially intertwined(交融的) with who they are. They don’t just come to work, they arefully devoted to their careers and have a spiritual type of connection with their jobs. They are, it seems, almost possessed by work and are the type of workaholics(工作狂) most companies long for.8．Why did we spend much of our adult lives working?A．To prepare for future careers. B．To find the water sources.C．To help us evolve. D．To make us survive.9．Why did the writer mention the worker a century, ago?A．To help us find meaning at work. B．To prove that the idea was modern. C．To show us the bad old days. D．To complain about the experience. 10．Which of the following might William Kahn agree with?A．Employees have different understandings about their work role.B．Every employee must bring their whole self to work.C．To be devoted to work is a pretty novel idea.D．Workers’ c ore identity is built on art categories.11．What kind of employees do most companies favour?A．Those who see work as a job.B．Those who identify with their work role.C．Those who are fully devoted to their work.D．Those who possess experience.Wearing a headset to play a virtual-reality game is fun. As you move your head around, you can see the scene from different angles. You’re in a fake environment that seems so real. But the power of VR may go well beyond entertainment. It just might help people who suffer from long time of pain, a new study finds.“If VR can reduce some types of pain, it could become a new cure with fewer side effects than drugs,” says Sam Hughes, a psychologist at Imperial College London. “And it would be 1ess expensive.”Hughes’ group studies bone and muscle pain. One example is sciatica. Sciatica is a form of pain doctors call chronic pain, which is different from the hurt you feel when you hit your knee against a table or put your hand in very hot water. It is fairly long-1ived pain and may even spread from an initial site to other body parts.The researchers tested the pain-altering effect of virtual reality. Each volunteer acceptedsome form of temporary pain. The pain came from a special cream applied to the skin. The cream c ontained capsaicin. It’s the chemical in hot peppers that burns your mouth.They then showed the volunteers a movie. Each volunteer would see the movietwice-once in 3D, while wearing a VR headset, and once on a normal 2 D screen. The researchers randomly decided for each volunteer whether they watched the 2D or 3D version first. Using the 2D movie as the comparison allowed them to isolate the effect of VR. Watching the movie in VR reduced the pain in the skin area better than did viewing the movie in 2D．VR helped them tolerate more pain in the area of the creamed skin. However, that pain reduction ended a few minutes after removing the VR headsets. The researchers wondered how well VR might reduce other types of pain.12．What’s one of the advantages of VR to reduce pain?A．It’s much safer.B．It’s more convenient.C．It’s much faster.D．It’s more efficient.13．What does the underlined word “chronic” mean in Paragraph 3?A．sudden B．long-termC．1ight D．sharp14．Why was the special cream used in the experiment?A．To find chemicals in hot peppers. B．To bring comfort to volunteers.C．To burns the volunteers’ mouth.D．To cause some temporary pain. 15．How was the test carried out?A．By giving numbers. B．By using examples.C．By making a comparison. D．By presenting research findings.Life in Death ValleyDeath Valley is a huge place, extending more than 225 kilometers across the southern part of California into the neighboring state of Nevada. As beautiful as this place is, its name provides evidence of very real danger.16．It has nearly 1.4 million hectares of desert and mountains that reach more than 3, 000 meters into the sky. Death Valley can be dangerously cold during the winter months. Storms in the mountains can cause sudden floods on the floor of the valley. But, during summer months, the air temperature has been as high as 57 degrees Celsius. 17．The extreme heat of Death Valley has once killed people.In many areas of Death Valley, it is easy to see where the ground has been pushed up violently by movement deep in the Earth. This has created unusual and beautiful rock formations, with colors of red, brown, gray, yellow and black. In other parts of Death Valley, there are lines in the rock. The lines are evidence of the past presence of water. 18．.Much of Death V alley is flat and extremely dry. In some areas the ground is nothing but salt. However, it would be wrong to think that nothing lives in Death Valley. 19．Wildflowers grow very quickly after even a small amount of rain. Several kinds of birds live in Death Valley. Visitors might see the dog-1ike animal called the coyote, or wild bighorn sheep, or other animals like the desert tortoise.Throughout history, Native Americans found ways to survive in Death Valley. Rock art and other remains show that humans lived in the valley as far back as 9, 000 years ago. Nowadays, more than one million people visit it each year. 20．The sun slowly turns the valley a gold color that deepens to a soft brown, then changes to a dark red. As night comes, the mountains turn a dark purple color, then black.A．The valley is full of life.B．The setting sun is visitors’ favorite.C．Images here seem to change each minute.D．Death Valley, is a place of strange and silent beauty.E.Death Valley doesn’t forgive those who are not c areful.F.Death Valley is a land of beautiful yet dangerous extremes.G.The area was deep under an ocean for many thousands of years.We walked slowly through the wet grass, our eyes searching for the enemy. Suddenly, machine-gun fire broke the quiet. We hit the ground, 21 from the shots by a low stone wall. As I ordered two soldiers to help me locate and 22 the machine gun. I heard 23 and then I was on my back.“Lieutenant(中尉)!Lieutenant! You’ve been hit!” one soldier cried. Two medics rushed me to an aid 24 . A doctor slapped a bandage on my bloody knee; then the medics drove me to a 25 field hospital. They carried me into a tent where dozens of 26 soldiers were lined up on the ground. I watched the nurses working 27 things went black. When I woke up. I was lying on a bed wearing nothing but a blanket.“Wake up, Lieutenant!” a nurse shouted. “You’ve got to get on a plane-you’re 28to a hospital in England!” I 29 . All my worldly possessions lay in a mountainous heap of equipment. I could replace everything 30 the photo of my new bride, Ellen, which I always carried with me.“I’m not going until I get my wife’s picture.” I said. “It’s in the gas mask cover you31 from me.” I knew the nurse could make me go, 32 instead she said, “OK, I’ll see if I can find it.” then ran out to search through the 33 . Time stood still until finally she came running 34 back. “I’ve got it!” she shouted, waving the picture in her upraised hand.That photograph 35 me through tough times. Now-69 years later-it sits on my bedside table.21．A．escaped B．sheltered C．removed D．prevented 22．A．knock out B．search for C．stay away D．run towards 23．A．a thunder B．a scream C．a crash D．an explosion 24．A．school B．station C．program D．advisor 25．A．ruined B．famous C．nearby D．advanced 26．A．wounded B．brave C．dead D．cured 27．A．because B．though C．after D．before 28．A．driving B．connecting C．flying D．engaging 29．A．hesitated B．opposed C．panicked D．whispered 30．A．with B．by C．for D．except 31．A．took away B．carried out C．cleared up D．kept back 32．A．so B．and C．or D．but 33．A．tents B．hills C．piles D．beds 34．A．breathlessly B．disappointedly C．nervously D．mysteriously 35．A．benefited B．comforted C．reminded D．challenged阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。
【英语】苏北四市高三年级第一次模拟考试（期末考试）英语试题含答案
【英语】苏北四市⾼三年级第⼀次模拟考试（期末考试）英语试题含答案苏北四市 2020 届⾼三第⼀学期期末调研考试英语试题说明： 1.本试卷共12 页，满分120 分，考试时间120 分钟2.在答题纸的密封线内填写学校、班级、姓名、考号等，密封线内不要答题。
3.请将所有答案均按照题号填涂或填写在答题卡纸相应的答题处，否则不得分。
第⼀部分听⼒（共两节，满分20 分）第⼀节听下⾯5 段对话。
每段对话后有⼀个⼩题，从题中所给的A、B、C 三选项中选出最佳选项。
听完每段对话后，你都有10 秒钟的时间来回答有关⼩题和阅读下⼀⼩题。
每段对话仅读⼀遍。
1.How does the woman check the weather？A.She uses her phone.B.She listens to the radio.C.She watches television.2.What will the boy do tonight？A. Study for an exam.B. Practice debatingC. Watch a basketball game.3.Why doesn't the boy use the method the woman gave？A. He doesn't understand it.B. He doesn't have it yet.C. He doesn't like it.4.What are the speakers doing？A. Deciding the best player./doc/acc93a1f28f90242a8956bec0975f46527d3a7ab.html ing up with a plan.C.Scheduling the game5. Where are the speakers？A. At a storeB. At a bankC. At a park第⼆节听下⾯5 段对话或独⽩。
山东省青岛市2020-2022届(三年)高三一模英语试题汇编：语法填空
山东省青岛市2020-2022届（三年）高三一模英语试题分类汇编语法填空山东省青岛市2022届高三一模英语试卷第二节(共10小题；每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
China beat South Korea 3-2 from two goals down in the dramatic final of the AFC Women’s Asian Cup on Sunday night, winning the championship for the ____36____ (nine) time 16 years later.Despite being two goals behind South Korea in the first half, the Chi nese women’s national football team got three in the second half with two goals ____37____ (score) in just five minutes. “If faith has a color, it must be China red! ” The Chinese Football Association said, ____38____ (name) the girls “steel roses, the pride of China”.Countless people posted on social media platforms that “Only the faithful soccer fans in China know how ____39____ (incredible) long we have waited for such a moment. We all know how exhausting it is ____40____ the Chinese soccer girls, and we all know how painful it is to play with ____41____ (injure).”The success of the Chinese women’s national football team ____42____ (be) a boost to China’s national pride. “It ____43____ (accept) among Chinese soccer fans that soccer has always been a weak spot in China, but this is ____44____ great success, _____45_____ has brought China back to the top of Asia in the field! commented the People’s Daily online.山东省青岛市2021届高三一模英语试卷笫二节(共10小题；每小题1.5分，满分15分)阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
解析版山东省山师附中2020┄2021届高三第三次模拟考试 英语试题
By Eric 12注意事项：本试卷分第I卷（100分）和第II卷（50分），共150分1.答第I卷，考生务必将自己的姓名.准考证号.考试科目用铅笔涂写在答题卡上。
2.每选出答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其他答案标号。
3.考试结束后，考生将第II卷和答题卡一并交回。
第I卷（共100分）第一部分：语言知识运用第一节：语法和词汇知识（共20分，每小题1分，满分20分）1.—I really can’t thank you enough， sir. — .A. That’s the most I could doB. I’m glad to have been of helpC. No problemD. With pleasure2. At your company there are a few machines similar to described in this magazine.A. theseB. themC. thoseD. ones3. John had planned to make a compromise， but he changed his mind at the last minute.A. anyhowB. otherwiseC. thereforeD. somehow【答案】D4.—Are you still mad at her？—Not really ，but I can’t that her remarks hurt me.A. denyB. refuseC. rejectD. decline5. Only after Ann read her essay the second time the spelling mistake.A. did she noticeB. she noticeC. does she noticeD. she has noticed6. There are a small number of people involved possibly twenty.A. as few asB. as little asC. as many asD. shehas noticed7. They are broadening the bridge to the flow of traffic.A. put offB. speed upC. turn onD. work out【答案】B【解析】试题分析：句意：他们拓宽了大桥来加速交通的流畅。
山东省16市2020届高三第一次模拟(4月)考试数学试题分类汇编：圆锥曲线(原卷版)
山东省16市2020届高三第一次模拟（4月）考试数学试题分类汇编 圆锥曲线一、单项选择1. （2020·潍坊·一模）8.如图，已知抛物线C:y 2=2px （p >0）的焦点为F ，点P(x 0,2√3)（x 0>p2）是抛物线C 上一点.以P 为圆心的圆与线段PF 相交于点Q ，与过焦点F 且垂直于对称轴的直线交于点A ，B ，|AB |=|PQ |，直线PF 与抛物线C 的另一交点为M ，若|PF |=√3|PQ |，则|PQ ||FM |=（ ）A 1B. √3C. 2D. √52. （2020·威海·一模）8.已知点A ，B 分别在双曲线C:x 2a 2−y2b2=1(a >0,b >0)的左右两支上，且关于原点O 对称，C 的左焦点为F 1，直线AF 1与C 的左支相交于另一点M ，若|MF 1|=|BF 1|，且BF 1⃗⃗⃗⃗⃗⃗⃗ ⋅AM ⃗⃗⃗⃗⃗⃗ =0，则C 的离心率为（ ） A. √10B. 52C. √5D.23. （2020·泰安·一模）8.抛物线的焦点为F ，准线为l ，A ，B 是抛物线上的两个动点，且满足∠AFB =2π3，设线段AB 的中点M 在l 上的投影为N ，则|MN ||AB |的最大值是（ ） A. √34B. √33C. √32D. √34. （2020·威海·一模）4.以抛物线y 2=4x 的焦点为圆心，且与抛物线的准线相切的圆的方程为（ ）.A. (x −2)2+y 2=16B. (y −2)2+x 2=16C. (x −1)2+y 2=4D. (y −1)2+x 2=45. （2020·青岛·一模）7. 在同一直角坐标系下，已知双曲线C:y 2a2−x2b2=1(a >0,b >0)的离心率为√2，双曲线C 的一个焦点到一条渐近线的距离为2，函数y =sin (2x +π6)的图象向右平移π3单位后得到曲线D ，点A ，B 分别在双曲线C 的下支和曲线D 上，则线段AB 长度的最小值为（ ） A. 2B. √3C. √2D. 16. （2020·临沂·一模）8.点M 为抛物线y =14x 2上任意一点，点N 为圆x 2+y 2−2y +34=0上任意一点，若函数f (x )=log a (x +2)+2(a >1)的图象恒过定点P ，则|MP |+|MN |的最小值为（ ） A. 52B. 114C. 3D. 1347. （2020·济南·一模）6.已知抛物线的焦点为，直线过且与抛物线交于，两点，过作抛物线准线的垂线，垂足为，的角平分线与抛物线的准线交于点，线段的中点为．若，（ ） A. 2B. 4C. 6D. 88. （2020·菏泽·一模）5.已知双曲线一条渐近线上存在一点到轴距离与到原点的距离之比为，则实数的值为（ ）． A. 2B. 4C. 6D. 8二、多项选择9. （2020·淄博·一模）11．已知椭圆x 24+y 23=1的左、右焦点分别为F 、E ，直线x ＝m （﹣1＜m ＜1）与椭圆相交于点A 、B ，则（ ） A ．当m ＝0时，△F AB 的面积为√3 B ．不存在m 使△F AB 为直角三角形 C ．存在m 使四边形FBEA 面积最大 D ．存在m ，使△F AB 的周长最大24y x ＝F l F A B A M MAF ∠P AB Q 8AB =PQ =2215x y a-=的x O 23a10. （2020·枣庄·一模）11.已知P 为双曲线C:x 23−y 2=1上的动点，过P 作两渐近线的垂线，垂足分别为A ，B ，记线段PA ，PB 的长分别为m ，n ，则（ ） A. 若PA ，PB 的斜率分别为k 1，k 2，则k 1k 2=−3 B. mn >12C. 4m +n 的最小值为√3D. |AB|的最小值为3211. （2020·潍坊·一模）9.已知双曲线x 24−y22=sin2θ（θ≠kπ，k ∈Z ），则不因θ改变而变化的是（ ） A. 焦距 B. 离心率C. 顶点坐标D. 渐近线方程12. （2020·聊城·一模）11.已知直线与抛物线相交于两点，点是抛物线的准线与以为直径的圆的公共点，则下列结论正确的是（ ）A. B. C. D. 的面积为13. （2020·聊城·一模）10.若双曲线的实轴长为6，焦距为10，右焦点为，则下列结论正确的是（ ） A. 的渐近线上的点到距离的最小值为4B. 的离心率为C. 上的点到距离的最小值为2D. 过的最短的弦长为14. （2020·济宁·一模）11.设抛物线的焦点为，准线为，为上一点，以为圆心，为半径的圆交于两点，若，且的面积为，则( )A.B. 是等边三角形C. 点 到准线的距离为3D. 抛物的方程为15. （2020·菏泽·一模）12.已知直线过抛物线的焦点，且与该抛物线交于，两点，若线段的长是16，的中点到轴的距离是6，是坐标原点，则（ ）． :220l kx y kp --=2:2(0)C y px p =>,A B ()1,1M --C AB 2p =2k =-5AB =MAB △2222:1(0,0)x y C a b a b-=>>F C F C 54C F F 323()2:20C y px p =>F l AC F FA l ,BD 90ABD ∠=ABF ∆3BF =ABF ∆F C 26y x =l 2:2(0)C y px p =->M N MN MN y OA. 抛物线的方程是B. 抛物线的准线方程是C. 直线的方程是D. 的面积是16. （2020·德州·一模）10.1970年4月24日，我国发射了自己的第一颗人造地球卫星“东方红一号”，从此我国开始了人造卫星的新篇章.人造地球卫星绕地球运行遵循开普勒行星运动定律：卫星在以地球为焦点的椭圆轨道上绕地球运行时，其运行速度是变化的，速度的变化服从面积守恒规律，即卫星的向径（卫星与地球的连线）在相同的时间内扫过的面积相等.设椭圆的长轴长、焦距分别为，，下列结论正确的是（ ）A. 卫星向径的取值范围是B. 卫星在左半椭圆弧的运行时间大于其在右半椭圆弧的运行时间C. 卫星向径的最小值与最大值的比值越大，椭圆轨道越扁D. 卫星运行速度在近地点时最大，在远地点时最小17. （2020·日照·一模）12. 已知双曲线，不与轴垂直的直线与双曲线右支交于点，，（在轴上方，在轴下方），与双曲线渐近线交于点，（在轴上方），为坐标原点，下列选项中正确的为（ ） A. 恒成立 B. 若，则 C. 面积的最小值为1D. 对每一个确定的，若，则的面积为定值18. （2020·烟台·一模）10．已知P 是双曲线C ：x 23﹣y 2m ＝1上任一点，A ，B 是双曲线上关于坐标原点对称的两点，设直线PA ，PB 的斜率分别为k 1，k 2（k 1k 2≠0），若|k |1+|k 2|≥t 恒成立，且实数t 的最大值为233，则下列说法正确的（ ）C 28y x =-2y =l 20x y -+=MON △2a 2c [],a c a c -+()22*1x y n n n-=∈N x lB C B x C x A D A x O AC BD =13BOC AOD S S =△△AB BC CD ==AOD △n AB BC CD ==AOD △A ．双曲线的方程为x 23﹣y 2＝1B ．双曲线的离心率为2C ．函数y ＝log a （x ﹣1）（a ＞0，a ≠1）的图象恒过C 的一个焦点D ．直线2x ﹣3y ＝0与C 有两个交点三、填空题19. （2020·淄博·一模）15．已知椭圆M ：x 2a 2+y 2b 2=1（a ＞b ＞0），双曲线N ：x 2m 2−y 2n 2=1．若双曲线N 的两条渐近线与椭圆M 的四个交点及椭圆M 的两个焦点恰为一个正六边形的顶点，则椭圆M 的离心率为 √3−1 ；双曲线N 的离心率为 ． 20. （2020·枣庄·一模）15.已知椭圆C:x 2a 2+y 2b 2=1(a >b >0)的左，右焦点分别为F 1，F 2，直线√3x −y +4√3=0过点F 1且与C 在第二象限的交点为P ，若∠POF 1=60°（O 为原点），则F 2的坐标为________，C 的离心率为__________．21. （2020·泰安·一模）16.过点(,0)(0)M m m -≠的直线l 与直线3x +y −3=0垂直，直线l 与双曲线C:x 2a 2−y 2b 2=1(a >0,b >0)的两条渐近线分别交于点A,B ，若点P(m,0)满足||||PA PB =，则双曲线C 的渐近线方程为_______，离心率为_______. 22. （2020·临沂·一模）15.已知双曲线x 2a 2−y 2b 2=1(a >0,b >0)的一条渐近线方程为y =√2x ，左、右焦点分别为F 1，F 2，点A 在双曲线上，且AF 2⊥F 1F 2，则该双曲线的离心率为__________，sin ∠AF 1F 2=__________．23. （2020·济宁·一模）15.设双曲线的左焦点为，直线过点且与双曲线在第二象限的交点为为原点，，则双曲线的右焦点的坐标为__________；离心率为_________________.24. （2020·济南·一模）14.已知双曲线的渐近线与圆相切，则该双曲线的离心率为__________．25. （2020·德州·一模）15.已知双曲线的左、右焦点分别()2222:10,0x y C a b a b-=>>F 43200x y -+=F C ,P O OP OF =C 22221(0,0)x y a b a b-=＞＞()222+=1x y -()2222:10,0x y C a b a b-=>>为、.（1）若到渐近线的距离是3，则为__________.（2）若为双曲线右支上一点，且的角平分线与轴的交点为，满足，则双曲线的离心率为__________. 26. （2020·日照·一模）15. 直线过抛物线的焦点，且与交于，两点，则__________，的最小值是__________． 27. （2020·烟台·一模）16．已知F 为抛物线x 2＝2py （p ＞0）的焦点，抛物线内一点A（1，p ），M 为抛物线上任意一点，|MA |+|MF |的最小值为3，则抛物线方程为 ；若线段AF 的垂直平分线交抛物线于P ，Q 两点，则四边形APFQ 的面积为 ．四、解答题28. （2020·淄博·一模）20．如图，已知抛物线x 2＝y ，点A （−12，14），B （32，94），抛物线上的点P （x ，y ）（−12＜x ＜32），过点B 作直线AP 的垂线，垂足为Q ． （Ⅰ）求直线AP 斜率的取值范围； （Ⅱ）求|P A |•|PQ |的最大值．1F 2F 2F b P C 1260F PF ∠=︒12F PF ∠x Q 122FQ QF =C l ()2:20C y px p =>()1,0F C M N p =19MF NF-29. （2020·潍坊·一模）21.直角坐标系xOy 中，F 1，F 2分别为椭圆C:x 2a 2+y2b2=1(a >b >0)的左右焦点，A 为椭圆的右顶点，点P 为椭圆C 上的动点（点P 与C 的左右顶点不重合），当△PF 1F 2为等边三角形时，12PF F S（1）求椭圆C 的方程；（2）如图，M 为AP 的中点，直线MO 交直线x =−4于点D ，过点O 作OE//AP 交直线x =−4于点E ，证明：∠OEF 1=∠ODF 1.30. （2020·威海·一模）20.已知椭圆x 2a +y 2b =1(a >b >0)的左、右焦点分别为F 1，F 2，点P (−1,32)是椭圆上一点，|F 1F 2|是|PF 1|和|PF 2|的等差中项．（Ⅰ）求椭圆的标准方程；（Ⅰ）若A 为椭圆的右顶点，直线AP 与y 轴交于点H ，过点H 的另一直线与椭圆交于M 、N 两点，且S △HMA =6S △PHN ，求直线MN 的方程．31. （2020·泰安·一模）21.已知椭圆C:x 2a 2+y 2b 2=1(a >b >0)的左，右焦点分别为F 1,F 2，直线l:y =kx +m 与椭圆C 相交于P,Q 两点；当直线l 经过椭圆C 的下顶点A 和右焦点F 2时，ΔF 1PQ 的周长为l 与椭圆C 的另一个交点的横坐标为43 （1）求椭圆C 的方程；（2）点M 为△POQ 内一点，O 为坐标原点，满足MP MO MQ ++=0，若点M 恰好在圆O ：x 2+y 2=49上，求实数m 的取值范围.32. （2020·青岛·一模）21. 已知O 为坐标原点，椭圆C:x 2a 2+y2b2=1(a >b >0)的左，右焦点分别为F 1，F 2，F 2点又恰为抛物线D:y 2=4x 的焦点，以F 1F 2为直径的圆与椭圆C 仅有两个公共点． （1）求椭圆C 的标准方程；（2）若直线l 与D 相交于A ，B 两点，记点A ，B 到直线x =−1的距离分别为d 1，d 2，|AB|=d 1+d 2．直线l 与C 相交于E ，F 两点，记△OAB ，△OEF 的面积分别为S 1，2S ． （ⅰ）证明：△EFF 1的周长为定值； （ⅱ）求S 2S 1的最大值．33. （2020·临沂·一模）20.动点P 在椭圆C:x 2a 2+y 2b 2=1(a >b >0)上，过点P 作x 轴的垂线，垂足为A ，点B 满足AB →=3AP →，已知点B 的轨迹是过点Q (0,3)的圆． （1）求椭圆C 的方程；（2）设直线l 与椭圆C 交于M ，N 两点（M ，N 在x 轴的同侧），F 1，F 2为椭圆的左、右焦点，若F 1M//F 2N ，求四边形F 1F 2NM 面积的最大值．34. （2020·聊城·一模）20.已知椭圆的长轴长为4，右焦点为，且椭圆上的点到点的距离的最小值与最大值的积为1，圆与轴交于两点. （1）求椭圆的方程；（2）动直线与椭圆交于两点，且直线与圆相切，求的面积与的面积乘积的取值范围.2222:1(0)x y C a b a b+=>>F C F 22:1O x y +=x ,A B C :l y kx m =+C ,P Q l O APQ BPQ35. （2020·济宁·一模）21.已知函数.（1）求函数的单调区间；（2）是否存在一个正实数，满足当时，恒成立，若存在，求出的值；若不存在，请说明理由.36. （2020·济宁·一模）22.已知椭圆与抛物线在第一象限的交点为，椭圆的左、右焦点分别为，其中也是抛物线的焦点，且. （1）求椭圆的方程；（2）过的直线（不与轴重合）交椭圆于两点，点为椭圆的左顶点，直线分别交直线于点，求证：为定值.37. （2020·济南·一模）21.在平面直角坐标系中，①已知点，直线：()()()1xf x ax e a R =-∈()f x a x ∈R ()1f x ≤a ()22122:10x y E a b a b+=>>22:4E y x=P 1E 12,F F 2F 2E 253PF =1E 2F l x 1E M N 、A 1E AM AN 、4x =B C 、2BF C ∠xOy A l，动点满足到点的距离与到直线的距离之比为；②已知圆的方程为，直线为圆的切线，记点到直线的距离分别为，动点满足；③点，分别在轴，轴上运动，且，动点满足． （1）在①，②，③这三个条件中任选一个，求动点的轨迹方程；（2）记（1）中的轨迹为，经过点的直线交于，两点，若线段的垂直平分线与轴相交于点，求点纵坐标的取值范围．38. （2020·菏泽·一模）21.已知椭圆的左､右焦点分别为，，以，，和，面积为（1）求椭圆的标准方程；（2）设，为椭圆上的任意两点，若直线与圆相切，求面积的取值范围．39. （2020·东营一中·一模）21.已知直线过椭圆的右3x ＝P A l 2C 224x y +=l C A l 12,d d P 12,PA d PB d ＝＝S T x y 3ST ＝P 21+33OP OS OT =P E (1,0)D l 'E M N MN y Q Q 2222:1(0)x y C a b a b+=>>1F 2F (,)M a b -(,)N a b 2F 1F C A B C AB 2212:7O x y +=AOB 1x y +=()222210x y a b a b+=>>焦点，且交椭圆于A ，B 两点，线段AB 的中点是， （1）求椭圆的方程；（2）过原点的直线l 与线段AB 相交（不含端点）且交椭圆于C ，D 两点，求四边形面积的最大值.40. （2020·德州·一模）20.已知抛物线的焦点为，圆的方程为：，若直线与轴交于点，与抛物线交于点，且. （1）求出抛物线和圆的方程.（2）过焦点的直线与抛物线交于、两点，与圆交于、两点（，在轴同侧），求证：是定值.41. （2020·日照·一模）20. 已知椭圆的左、右焦点分别为21,33M ⎛⎫ ⎪⎝⎭ACBD ()2:20E x py p =>F M 220x y py +-=4x =x R Q 54QF RQ =E M F l E A B M C D A C y AC DB ⋅()2222:10x y C a b a b+=>>，，以为圆心过椭圆左顶点的圆与直线相切于，且满足． （1）求椭圆的标准方程；（2）过椭圆右焦点的直线与椭圆交于不同的两点，，问内切圆面积是否有最大值？若有，求出最大值；若没有，说明理由．42. （2020·烟台·一模）22．已知椭圆C ：x 2a 2+y 2b 2=1(a ＞b ＞0)过点M(2，√2)，且焦距为4．（1）求椭圆C 的标准方程（2）设P 为直线l ：y =2√2上一点，Q 为椭圆C 上一点，以PQ 为直径的圆恒过坐标原点O ．（i ）求|OP |2+4|OQ |2的取值范围：（ii ）是否存在圆心在原点的定圆恒与直线PQ 相切？若存在，求出该定圆的方程；若不存在，说明理由．1F 2F 2F M 34120x y -+=N 11212MF F F =C C 2F l C A B 1F AB。
山东省2020届高三模拟 英语试题(含答案)
山东省高三模拟卷英语注意事项：1.答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。
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第一部分阅读(共两节,满分50分)第一节(共15小题；每小题2.5分,满分37.5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。
AWith over 2.4 million visitors every year, Cinque Terre is one of the most-visited regions in Italy. Cinque Terreis truly special. The five candy-colored fishing villages of Riomaggiore, Manarola, Comiglia, Vemazza, and Monterosso al Mare are built into cliffs over the clean and brightly-shining Ligurian Sea. Whether you’re visiting the region for a few days or a few weeks, these are the experiences you should add to your trip pleasure.★Take a scenic hike.It’s easy to visit each of the attractive villages on foot. The most popular hike is the coastal path Sentiero Azzuro.It links all five villages and offers extremely beautiful scenery of the sea, architecture and vineyards(葡萄园). It takes about six hours to go across, with short breaks, but most people are going to stop in the villages for food and swimming.★Eat seafood in a cone(锥形).Dessert lovers might think that Italian ice-cream is the best thing to be served in a cone but make room for seafood cones as well. Thanks to its coastal location, Cinque Terre is full of seafood restaurants.★Get on a boat.If the weather cooperates, take the time to get out on the water. The villages look very beautiful from a boat. The cheapest and easiest way is to jump on the public ferry from one of the villages to the next, but these boats are often crowded. It’s far more relaxing to take a private cruise, which departs from the docks in Riomaggiore, Manarola, Vemazza, and Monterosso al Mare.★Take the train.Cinque Terre’s train system is one of the most scenic in Europe. The high-speed train runs through each of thefive villages every 20 minutes or so. And the whole line is directly on the coast, offering lovely views of the Ligurian Sea and rocky cliffs.1. What is special about the five candy-colored fishing villages?A. Their special location.B. Their long history.C. Their delicious foods.D. Their friendly villagers.2. What is the favorite food for the hikers in the five villages?A. Italian noodles.B. Italian ice-cream.C. Italian wines.D. Seafood cones.3. What is the best way to enjoy the beautiful scenery and delicious food?A. Taking a private ferry to the villages.B. Walking with short breaks on the coast.C. Taking a scenic hike along the coastal path.D. Taking the train running through the villages.BIt can be a real struggle trying to learn a new language. I had always enjoyed learning languages in school, but only recently did I start learning German. I found that I could understand and learn individual words easily, but when it came to literature, I really struggled. That was when my tutor at university suggested reading some children’s books printed in the target language.At first, I felt a bit silly going on a hunt for a book designed for someone half my age, but then I realized thateveryone has to start somewhere. As children, we are given these basic texts to familiarize our brains with certain vocabulary and writing structures, and from there, we can learn and develop. I started with books which are taught to us as children in the UK. I managed to find Oliver Twist by Charles Dickens and James and the Giant Peach by Roald Dahl.The beauty of reading books that were introduced to you as a child is that you are already familiar with the plot.As a result, you can work out some of the definitions of words with your prior knowledge of the story. At first, I used to read with the book in one hand and a dictionary in the other, but this method did not work well for me. The method I would recommend is to read a chapter of your chosen children’s book and at the end of that chapter, highlight the words you do not know and then look up the definitions. If you can wait a bit before you use a dictionary, you may be surprised what you can get merely from the context of the sentence in the story. Additionally, a lot of children’s books have pictures which may give you a clue as to what or to whom the passage is referring.4. Why was the author advised to read children’s books?A. She was weak in reading great works.B. She was slow to learn language.C. She liked children’s literature.D. She couldn’t remember any words.5. What can be got from children’s books according to the passage?A. V ocabulary and listening skills.B. Learning methods.C. Words and structures.D. Designing skills.6. What surprised the author while reading children’s books?A. Grasping the context from the pictures.B. Looking up the definitions of words from a dictionary.C. Getting familiar with the plots of the story.D. Understanding the words simply from the context.7. What can be the best title of the passage?A. Reading Children’s BooksB. The Way of Learning LanguagesC. The Method of Using DictionaryD. My Good Reading HabitsCWith self-driving vehicle technology rapidly advancing, many companies are turning to autonomous robots forthe final leg of the delivery process, from the store or local distribution center to the customer. The latest to join the trend is e-commerce giant Amazon. Following a successful eight-month test run in SnohomishCounty, Washington, the company’s Scout robots have been making the rounds of Irvine, California, since August 6, 2019.The six-wheeled Scout is about the size of a large cooler with the capacity to carry small or medium-sized packages. The battery-powered vehicle, which moves at a regular walking pace, has been programmed to avoid pedestrians, animals, and unexpected obstacles, such as garbage cans. Its powerful sensors can also detect the movement of a car backing out of a driveway.To accelerate Scout’s development and bring it nationwide sooner, the company has created several detailed virtual maps of American suburbs and conducted trial deliveries to homes there.Though Amazon has not shown how Scout ensures the delivery is picked up by the right person, it most likelyrequires the customer to apply a unique code, texted to them prior to the delivery, to unlock the store box. Also unclear is the number of deliveries Scout can complete before its battery needs to be recharged. Though the initial tests are being conducted with a human for company, the robot will be autonomous in the future. Its location, however, will be tracked at all times-if someone attempts to steal Scout, Amazon employees will be instantly sensed.However, the eco-friendly robots are unable to climb stairs or open gates, which means that they can only reachconsumers who live on the ground level. Additionally, the robots are unable to leave packages at the front door if the customers are not home. Whether these problems get resolved remains to be seen. For now, it appears that humans will still be needed to achieve the ever-growing demand for home and office deliveries.8.What are many companies developing autonomous robots for?A. Final tests.B. The so-called last mile.C. Robots’ safety.D. Delivery speed.9.What can we infer about Scout from paragraph 2?A. It looks like a cooler.B. It adjusts its speed accordingly.C. Its sensors play a key role.D. It will be widely used soon.10.What does the underlined phrase "prior to" in paragraph 4 mean?A. beforeB. afterC. in front ofD. due to11.From which is the text probably taken?A. A biology textbook.B. A health magazine.C. A newspaper.D. A travel brochure.DWood has many great characteristics that make it the perfect building material. It is cheap, durable(耐用的), easily available, and most importantly, environmentally sustainable. The one thing it is not, is transparent(透明的).Now thanks to a team of scientists at Stockholm’s KTH Royal Institute of Technology, the material may even beable to add that feature to its already impressive list.Lead researcher Dr. Lars Berglund said he was inspired to create the transparent wood after learning how Japanese researchers had developed a see-through paper for use in flexible display screens for electronic devices.The team began by pulling out the wood’s lignin (木质素). The lignin-free wood was then dipped into a polymer(聚合物) and baked at a temperature of 158F for four hours. The result was a hybrid product that was not only stronger and lighter than the original wood but also, almost transparent. The researchers were able to adjust the level of transparency by varying the amount of the polymer injected and also by changing the thickness of the wood.While scientists have previously created a see-through wood for small-scale applications like computer chips,the transparent wood is the first one being considered for large scale applications. The researchers, who revealed their findings in Biomacromolecules on April 11, picture using the transparent wood in buildings to allow for more natural light, or to create windows that let in the desired amount of light without sacrificing privacy.Wood that allows light to pass through could lead to a brighter future for homes and buildings. Berglund also thinks the wood could play a significant role in the design of solar panels. The semi-transparent material would be able to keep light longer and give it more time to interact with the conductor, thus resulting in better solar efficiency.Additionally, substituting the currently used glass with this new product would help solar energy manufacturersimprove their carbon footprint and lower the cost. They are now experimenting with ways to scale up the manufacturing process so that the transparent material is cost-effective to make and easy to use.12. What does the underlined part "that feature" in Paragraph 1 refer to?A. Cheapness.B. Durability.C. Sustainability.D. Transparency.13. Which of the following is not the process in which the transparent wood is made?A. Dip the wood into a polymer.B. Reduce the amount of the polymer.C. Make the wood lignin-free.D. Bake the wood for some time.14. What’s the purpose of using the transparent wood in buildings?A. To protect privacy.B. To scale out applications.C. To get more natural light.D. To observe more clearly.15. What is the last paragraph mainly about?A. The bright future of the transparent wood.B. The wood’s role in the design of solar panels.C. The disadvantages of the currently used glass.D. Solar energy manufacturers’ carbon footprint.第二节(共5小题：每小题2.5分,满分12.5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。
2024届山西省高三下学期高考英语模拟试题(含答案)
2024届山西省高三下学期高考英语模拟试题一、阅读理解1、New York City has many remarkable parks and open ces that are perfect for hanging out in warm weather. Here are four of our favorite places to take a scenic walk, plus where to eat nearby.Louis Valentino, Jr. ParkDon’t let all of the factories fool you — Louis Valentino, Jr. Park has the best view of the Statue of Liberty. When you get hungry, stop by Red Hook Lobster Pound for mayo-coated lobster (龙虾). Sit at one of the cafe’s first come, first served outdoor tables, or eat on the waterfront.Riverside ParkStretching 4 miles from 72nd to 158th St, Riverside Park is perfect for hanging out along the Hudson River, enjoying beautiful views of New Jersey. If walking the whole way isn’t your thing, there’s a bike path too. Daily Provisions offers fantastic sandwich choices, like juicy chicken and smoked bacon.Central ParkThere are many reasons to walk through Central Park this spring: historic landmarks, great bird watching spots, and hanging out with friends. And while these are enjoyable activities, they’re even better with a pastrami sandwich from Pastrami Queen.Ridgewood ReservoirAt Ridgewood Reservoir, you’ll find an easy hiking spot with a peaceful nature preserve and skyline views of Manhattan. After hiking, head to Rolo’s for various sandwich options. It has outdoor tables but no heaters, so you can take everything to go if it’s too cold out.【小题1】What is the best spot for enjoying views of the Statue of Liberty?【小题2】What makes Riverside Park an attractive destination?【小题3】Where is this article most likely sourced from?2、Charlie Jeffers, 17, a senior at Redwood High School in Marin County, Calif., has loved Lego since age 4. His room is full of Lego bricks. Noticing his friends start throwing away their old Lego collections, he hatched a plan. “Legos are pricey,” he noted. “Many can’t afford them.”He started collecting unwanted Lego parts from friends and neighbors, spreading the word through community notices and door-to-door visits.The response was surprising. Donations of old Lego sets poured in, propelling Jeffers to formalize his efforts under the banner of Pass the Bricks. Together with a dedicated team of volunteers, Jeffers and his teammates carefully clean, sort, and repurpose collected Lego pieces into imaginative sets. These sets, each with roughly 20 to 60 pieces, are carefully made to create scenes such as blind dates or family photoshoots. Since its start in 2020, Pass the Bricks has made a significant success. With over 3,000 sets donated to date, Jeffers and his team are driven by two purposes: to reduce landfill waste and to provide Legos to children who might otherwise go without. Jeffers stresses the educational value of Lego, emphasizing its capacity to inspire creativity and learning.Pass the Bricks has since expanded its reach nationwide, with volunteers in several states distributing sets to local charities. To ensure each set is presented with care, Jeffers uses donations and personal funds from his job at a gym to purchase affordable cardboard gift boxes online. These sets, accompanied by instructions and a photo of the finished product, are distributed to various organizations and directly to children at local schools.Despite his approaching to college, Jeffers remains devoted to his commitment to Pass the Bricks. He plans to continue and expand the initiative, driven by a desire to share the joy and educational benefits of Lego with as many children as possible. “We’re grateful to share them with the kids and families we serve,” Jeffers expresses. Reflecting on his own Lego-filled childhood, he acknowledges its profound influence. “I aim to provide others with the same chance,” he emphasizes, echoing his ongoing commitment to sharing the joy of Lego with all.【小题1】What is the primary purpose of Pass the Bricks?【小题2】Which best replaces the word “propelling” in paragraph 2?【小题3】How does Jeffers ensure that each set is presented with care?【小题4】What does Jeffers hope to achieve by continuing Pass the Bricks?3、If you’re lucky enough to live near forests, you’ll know that it’s cooler under the trees during hot mid-days. Even if you live in a city with more buildings than trees, visiting a local park or garden can help you stay cool.A study from the University of Surrey in the UK found that botanical gardens can make city air cooler by up to 5 degrees Celsius. Wetlands and rain gardens aren’t far behind, cooling the air by about 4.7 and 4.5 degrees Celsius. Trees along streets also help, lowering air temperatures by 3.8 degrees Celsius, while city parks can make it 3.2 degrees Celsius cooler.The paper notes that an air temperature of 40.3℃ (104.5℉) broke records in the UK on July 19, 2022. Some 62, 862 deaths were linked to summer heat across Europe in the same year, while the 2003 heatwave in Europe led to an economic loss of €16 billion due to drought and crop failures. According to the IPCC, “green and blue urban infrastructure (基础设施) elements, including parks, engineered greening projects, wetlands, green walls, and botanical gardens, are particularly effective in reducing air temperatures in cities”.We’ve already seen a number of architecture projects around the world employ large amounts of greenery to promote local cooling, along with beneficial landscaping. However, it’s important to recognize that there isn’t one simple solution to suit every site, and much will depend on effective planning.“Our paper confirms just how many ways there are to keep cool,” added Professor Maria de Fatima Andrade at the University of Sao Paulo, Brazil. "But it also reveals how much work is left to do. Institutions around the world need to invest in the right research-because what’s very clear from our study is that there is no universal solution. It depends on what works for your community.”【小题1】What can we conclude from the first two paragraphs?【小题2】Why does the author mention “Europe” in paragraph 3?【小题3】What does Professor Andrade emphasize about cooling solutions?【小题4】What might be a suitable title for the passage?4、 A team of scientists from the Center for Cognition and Sociality and the Data Science Group at the Institute for Basic Science (IBS) made an exciting discovery about how computers and human brains work similarly when remembering things. They found out that the way artificial intelligence (AI) models, like those in smart robots, store memories is a lot like how our brain’s memory center, called the hippocampus (海马体), does it. This part of the brain is really important for feelings and memories.Understanding how AI learns and keeps information is key to making it smarter. The scientists looked into how our brains learn and remember by focusing on a special process involving the NMDA receptor, a critical part of the hippocampus. This receptor works like a smart door in our brain that helps with learning and remembering. It opens when certain brain chemicals are present, allowing the cell to receive signals and create memories. A specific element, magnesium, acts like a guard, only letting substances in under the right conditions.Interestingly, the team found that Transformer, a type of AI model, uses a similar “guarding”method to manage its memory. They wondered if they could make the Transformer’s memory better by copying the brain’s process. By adjusting some settings in the Transformer to mimic (模拟、模仿) the brain’s memory door, they improved its ability to remember things long-term, just like adjusting magnesium levels can affect how well we remember stuff.This discovery is a big deal because it shows we can use what we know about the brain to make AI smarter. C. Justin LEE, a neuroscience (神经学) director at the institute, mentioned that this research was a big step forward for both AI and brain science. It opens up new ways to understand how the brain works and to create more advanced AI based on these insights.So, in simple terms, scientists have figured out that computers can learn and remember in ways that are surprisingly similar to us, which could help make them even smarter in the future.【小题1】What does the term “NMDA receptor” in paragraph 2 most likely refer to?【小题2】What did the team discover about Transformer?【小题3】What is the significance of the research findings according to C. Justin LEE?【小题4】What is the main idea of the passage?5、How to Develop Critical Thinking SkillsThere’s no magic method to change your thinking processes. Improvement happens with small, intentional changes in your everyday habits until a more critical approach to thinking is automatic. Here are some tips for building stronger self-awareness and learning how to improve critical thinking:Be careful【小题1】. One of the key principles of critical thinking is asking questions and analyzing the available information. You might surprise yourself at what you find when you stop to think before taking action. Before making a decision, use evidence, logic, and reasoning to support your own opinions or challenge ideas. 【小题2】.Ask open-ended questions“Yes” or “no” questions invite agreement rather than reflection. 【小题3】. Digging deeper can help you identify potential biases, uncover assumptions, and arrive at new possible solutions.Learn to be quietActive listening is the intentional practice of concentrating on a conversation partner instead of your own thoughts. 【小题4】. If you’re brainstorming with your team or having a 1:1 with a coworker, listen, ask clarifying questions, and work to understand other people’s viewpoints. This will help you find weaknesses in arguments for better solutions.Put it downRecording your thoughts with pen and paper can lead to stronger brain activity than typing them out on a keyboard. If you’re stuck and want to think more critically about a problem, writing your ideas can help you process information more deeply. 【小题5】. Ideas are more likely to remain in the background of your mind, leading to deeper thinking that informs your decision-making process.二、完形填空6、One sunny afternoon, Lily found a lost kitten hiding behind a bush. It was mewing with tears. Lily’s heart melted (融化) at the . Without hesitation, she picked it up and held it in her . From that moment on, Lily and the kitten, whom she named Whiskers, became . They spent their days exploring the woods, running after butterflies, and even secrets. Lily would often read her favorite books aloud to Whiskers, who seemedto happily by her side.As the seasons and years passed, their bond onlygrew . Whiskers grew into a big cat, but his love for Lily remained firm. He was her constant friend, offering during her challenging times.One winter’s day, a heavy snowstorm swept through the town, leavingeverything in white. Lily, worried about Whiskers being out in the cold, searched for him. After hours of searching, she found him huddled (蜷缩) beneath a tree, his fur was in frost. With tears in her eyes, Lily gently picked up Whiskers and rushed him home. She him in a warm blanket, nestled him by the fireplace, and held him close. As they sat together, lying in the , Lily realized just how much Whiskers meant to her.From that day forward, Lily promised to always value thespecial they shared. Through thick and thin, they would stand by each other’s , their hearts forever intertwined in a bond of unconditional love and friendship.【小题1】【小题2】【小题3】【小题4】【小题5】【小题6】【小题7】【小题8】【小题9】【小题10】【小题11】【小题12】【小题13】【小题14】【小题15】三、语法填空7、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
山东省2021届高三1月英语试卷精选汇编：七选五专题含答案
七选五专题山东省滨州市2020-2021学年度第一学期期末考试高三英语试题第二节（共5小题;每小题2. 5分，满分12. 5分）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。
选项中有两项为多余选项。
As we all know, in daily life, many people want to get in shape. If you happen to be one of them, where will you get started?Diet comes first. 16 Health experts have long noted the importance of physical activities.17 Physical activity burns calories-the more calories you consume, the easier it is to control or lose your weight. Besides, it helps to reduce the risk of some diseases, including heart disease, stroke and even some kinds of cancer.Physical activity is also known to increase the release of endorphins （内啡肽）, which help people to reduce pain and feel more happy and peaceful as well. 18 Some experts believe it's the act of exercising itself. Others say it's the feeling one gets from having met an exercise goal. Either way, the two things work together when it comes to improving one's emotional health.So exactly how much exercise do you need to do to gain all of these great health effects? Different people, different ideas. Experts say it is easier than you think-one activity is better than none. 19To get the most from your exercise plan, you are advised to choose physical activities that you find fun. 20 What you really like, sometimes, outweighs what is popular among the public.A. It helps to guarantee that you can stay with the program.B. Keeping a balanced diet contributes a lot to your health.C. You can release some bad emotions by physical activities.D. Exercise is a good way for you to maintain physical health.E. So, if you are not doing anything, now is the time to get started.F. There is some debate about exactly what causes the release of them.G. However, diet alone won't do much good without an exercise plan.16—20 GDFEA山东省潍坊市2020-2021学年高三上学期期末试题英语试题第二节（共5小题;每小题2.5分，满分12.5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。