湖南省长沙市雅礼中学2017-2018学年高二下学期期末考试英语试题含答案

湖南省长沙市长郡中学2017-2018学年高二英语下学期期末考试试题第一部分听力（共两节，满分10分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题;每小题0.5分，满分2. 5分）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。

例：How much is the shirt?A. £ 19.15.B. £ 9.18.C. £ 9.15.答案是C。

1. Why is the woman going to the post office?A. To find a block.B. To get her lunch.C. To send a parcel.2. How does the woman feel about her weekend?A. Pleased.B. Bored.C. Disappointed.3. What does the man want to buy?A. A bike.B. A lock.C. A camera.4. Which way of inviting guests is popular now according to the man?A. Online.B. By mail.C. In person.5. What is the woman most concerned about?A. Going downtown.B. Buying unique flowers.C. Spending less money.第二节（共15小题;每小题0.5分，满分7. 5分）听下面5段对话或独白。

每段对话或独白后有几个小题，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。

湖南省长沙市雅礼中学2018-2019学年英语高二下学期期末模拟试卷第二部分：阅读理解（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，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

AA Step-by-Step guide to Writing Great PapersTime For KidsWant to be a better writer? TFK’s “Write Ideas” gives your writing a rise by walking you through every step involved in writing a paper. Using sample papers, idea organizers and checklists, you can write better research papers, persuasive essa ys, news stories and much more. Spelling, Grammar and MoreEnglish ZoneThis is the perfect site for English homework; It has a section on almost every topic you will cover in English class, such as spelling, parts of speech and writing. It does not just give you summary of the topic; rather it makes sure you understand it pletely.Reading Rocks!Reading RocketsFrom this great resource, learn to love reading or to love it even more! Read articles about reading and education, and share them with your teachers and parents. You can even read books by famous authors like Jane Yolen and Patricia MacLachlan.Definitions, Rhymes and Word GamesMerriam-Webster Word CentralIf you want to review words you know and learn new ones, visit this site. Here you’ll visit a school called “Word Central” where you can click on different areas to learn t hings like definitions and rhymes for different words or play word games.Help with Foreign LanguagesKidspace @ The Internet Public LibraryThis is a really cool site if you need help with foreign-language homework. It teaches you how to say hello in many different languages and has a lot of other useful information. It alsotells how you can listen to real people saying the words in other languages.21. Which of the following sites can help you remember the new words?A. Time For Kids.B. English ZoneC. Merriam-Webster Word Central.D. Reading Rockets.22. What can “Help with Foreign Languages” teach you?A. How to read books by famous authors.B. How to say hello in many different languages.C. How to write better research papers.D. How to use grammar in a right way.23. The ad is mainly intended .A. to increase the students’ learning skillsB. to offer some useful sites in language studyC. to attract the students to join some learning clubsD. to help students understand language study betterB“What’s that?” my ten-year-old daughter, Genie, asked. She’d caught me laughing at a piece of mail I’d just opened. “Wake-up service, $2.50 per call.” At the bottom was a phone number and a drawing of a rotary phone, like the one my great- aunt Sara had owned 40 years ago.“Is that mail funny?” Genie asked.“Not really,” I admitted. “It’s just outdated.”“What’s a wake-up call?” She asked. I explained how, before smart-phones, people sometimes paid someone to wake them with a call.“Who sent this flyer（传单）?” she pressed.“Probably someone older,” I said.Her e yes lit up. “Can we order a wake-up?” she asked.“We don’t need it.” I picked it up and headed for the recycling bin.“Wait!” she screamed. “I feel sorry for the wa ke-up man, if he needs some money,” she said, tearing up. “Can’t we order?”I looked at the flyer with its drawing of a rotary phone. I remembered, again, my great-aunt Sara and her rotary phone. As a kid, I’d visited her over Labor Day, when Jerry Lewis w ould host his charity event for the disabled kids. Aunt Sara would squeeze my hand, then reach for the rotary phone, dialing the number on the screen. Holding the receiver between us, we’dannounce to the operator, “We’d like to help those kids.”Now here was my own child, showing the same big heart I’d once been encourage d to have, and how could I ignore her? I googled the flyer’s return address. The address belonged to a man called Raymond. He was in his mid-60s. We called him and, holding the receiver between us, the way Aunt Sara and I used to, told him we needed his services. “Great!” Raymond said in a shaky but friendly voice, clearly amazed at receiving an order from a child.Genie was happy all week. [来Cm]Technology has made some things outdated. But there are still other things the world will always require. In the rush of my daily life, I’d temporarily forgotten that, I guess I just needed a wake-up call.24. Why did Genie beg to order the service?A. She was afraid of being late.B. She wanted to help the old man.C. She was curious about the service.D. She was interested in the rotary phone.25. What made the author finally decide to order a wake-up call?A. Her own childhood experience.B. The less fortunate wake-up man.C. Genie’s curiosity about the service.D. The information she found on Google.26. How did Raymond feel when receiving our order?A. Disappointed.B. Excited.C. Doubtful.D. Regretful.27. What could be the best title for the passage?A. A Wake-up ManB. A Kindhearted GirlC. The Wake-up CallD. The Rotary PhoneCChokwe Selassie, aged 13, is working hard to help drivers avoid potholes(坑洼). The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city. His solution: an app that warns drivers when there is a pothole ahead.Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you. Drivers can also use the app to report any potholes they meet, and to look for other routes they can take to avoid roads that have them.The app relies on current available information about the streets of Jackson. It works by using the city’s 311 call system, and uses information already stored in a database. Through the call system, citizens dial 311 to report non-emergency problems, which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype（原型）.Although the app isn't yet available for sale,Chokwe is already looking for ways to improve it. The prototype remains limited to 10 streets in Jackson, but he hopes to add more, so that it includes every street in the city. And then he wants to go even farther until it's nationwide.28. The passage is mainly about .A. a Solution to Traffic JamsB. an App to Detect PotholesC. pothole Problems in Big CitiesD. Poor Road Conditions29. What’s th e closest meaning of the underlined phrase “kick off” in Paragraph 1 ?A. leaveB. inventC. beginD. change30. How does the app work through the 311 call system?A. By settling non-emergency problems.B. By broadcasting traffic accidents.C. By replying to citizens’ calls.D. By using its information about potholes.31. Which can be Chokwe’s future target?A. Encouraging more kids to create apps.B. Taking part in more learning programs.C. Making the app available for sale online.D. Making the app include streets nationwide.DAccording to German researchers, forcing people to be happy and polite all the time is likely to make them sick. They believe most at risk are air hostesses, call center operators, waiters and other workers in close contact with the public.Professor Dicter Zapf, a researcher into human emotions at Frankfurt University, said false friendliness led to depression, stress and a lowering of the immune(免疫) system. This can lead to more serious illness such as high blood pressure and so on.“Every time a person is forced to repress his true feelings, there are negative consequences for his health,”said Professor Dieter Zapf.In order to reach these conclusions, for over two years, 4,000 volunteers including shopworkers and air hostess, were put in an imaginary call center and abused by customers. Some of the participants were allowed to answer back, while others had to be polite and friendly all the time.Those who stood up to clients(顾客) had a rapid heartbeat for a brief period, but for those who had to remain friendly, their heart was still racing long after the client had hung up.The conclusion reached by the researchers was that“being friendly against one's will causes nothing but stress”.Professor Zapf said, “We are all able to control our emotions, but it bees difficult to do this over a long period as air hostesses are forced to on long flights.”“These people need space away from the passengers where they can be on their own an d let their feelings run free. We have to get away from the ‘customer is king’ attitude and show more respect to those working in the service industries.”32. Who are most at risk when forced to be polite all the time?A. Those connected with the public.B. Those in service industries.C. Those with high blood pressure.D. Those working at the airport.33. According to Professor Dicter Zapf, false friendliness can _____.A. cause conflicts among peopleB. improve people’s relationshipC. control high blood pressureD. lead to more serious illnesses34. What can be inferred from the text?A. About 4000 voluntary students took part in the research.B. Those allowed to answer back had a slow heartbeat.C. Those forced to remain polite are likely to have heart problems.D. Air hostess should be allowed to lose their temper on long flights.35. What is the main purpose of this text?A. To appeal to people to respect those in service industries.B. To persuade people out of working in service industries.C. To tell people to take the “customer is king” attitude.D. To remind people in service industries to control their emotions.第二节（共5小题；每小题2分，满分10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。

湖南省五市十校2017-2018学年高二下学期英语期末考试试卷一、阅读理解(共4题；共30分)1．（8分）阅读理解The Golden Week holiday is extended to eight days this year,as China is ushering in two celebrations from Oct.1-8:the National Day holiday and the Mid-Autumn Festival.For anyone who is looking forward to a rich，refreshing break,here is a list of some of the best exhibitions,shows and things to do around town.Qin and Han dynasties relicsThe Civilizations of Qin and Han celebrates the glory of those two dynasties(221BC-AD220)in terms of politics，economics,arts and culture.More than300artifacts from30museums and institutions across the country are on show through Nov.30.If you go:9am-5pm till Nov.30.Closed on Mondays.National Museum of China,16East Chang'an Avenue，Dongcheng District.010-6611-6188.Ticket:FreeArtist's solo showChen jialing is a famous artist who seeks a connection between Chinese and Western art,and demonstrates and excellence for industrial design.He will show dozens of ink paintings.Also on display are his designs on decorative works for daily use,such as bowls,furniture pieces and silk scarves.If you go:9am-5pm till Oct.8.National Museum of China,Dongcheng District.Walk into a time machine at Beijing Design weekThis year's Beijing Design Week is allowing visitors to explore exhibitions and events in the city's Dashilar area with interactive experiences that apply advanced technology,such as virtual reality.By simply scanning a QR code,information about exhibitions and events linked to the Beijing Design Week being held in the Dashilar Design Community pop up.Push the button on your screen,and you can use the“time machine”to wander through the alleys of Dashilar area.If you go:till Oct.5.3Cha'er Hutong,Xicheng District.Ticket:FreeGerman designer Weingart's works at Beijing Design WeekAnother highlight of this year's Beijing Design Week is an exhibition from German-born designer Wolfgang Weingart.His style has been influencing designers and his students in Europe and North Americaover the years.If you go:9:30-5:30pm till Oct8.Art Museum of Central Academy of Fine Arts,8Huajiadi South Street,Chaoyang District010-6577-1018.Ticket:120yuan per person.（1）（2分）Which will show the history of China?A．Artist's solo show.B．Beijing Design Week.C．German designer Weigart's works.D．Qin and Han dynasties relics.（2）（2分）What time can we watch the works for daily use?A．Oct.8.B．Oct.12.C．Nov.30.D．Dec.31.（3）（2分）Where can visitors go to experience advanced technology?A．The Palace Museum.B．Dongcheng District.C．Xicheng District.D．Chaoyang District.（4）（2分）What can we know about Weingart and his show?A．Tourists can meet Wolfgang Weingart there.B．The show includes the works of his students.C．Visitors can call at010-6611-6188.D．He is a famous designer whose birthplace is Germany.2．（8分）阅读理解A long time ago,soldiers fought wars on foot.Then they began to ride horses to battle.Until the invention of the stirrups(马蹬),though,men could not fight well with swords or spears while on horseback.Without stirrups,soldiers had no place to put their feet.They could not stand up to use their swords without falling off their horses.They could throw spears only with the force of their arms.Using stirrups,a soldier could stand up in his saddle(鞍).He could put a spear under the top part of his arm and charge with the force of his horse.He could use force when fighting with a sword.And he could win most fights against soldiers who did not use stirrups.The first stirrups were made in India.Because the weather was warm,people did not wear shoes. The Indian stirrup was made of rope.It fit around the big ter,the Chinese made a foot stirrup of wood.Because the Chinese lived in a colder country,the stirrup had to fit around shoes.Still later,around A.D.700,soldiers in Asia used strong iron foot stirrups.（1）（2分）Around AD.700,the soldiers in Asia used stirrups made of.A．wood B．shoes C．rope D．iron（2）（2分）On the whole,this story is about.A．the soldiers in warm and cold countries.B．how to throw a spear in the fights.C．an invention that changed man's way of fighting wars.D．the history of horse riding.（3）（2分）How did the stirrup help soldiers fight better?A．They looked better when they were using stirrups.B．They could now stand in their saddles to throw spears.C．Horses were safer to ride than before.D．They made soldiers throw spears with the force of wind.（4）（2分）Which of the lese sentences do you think is RIGHT?A．There were no wars2,000years ago.B．Men were fighting2,000years ago.C．War is something new.D．Chinese people didn't wear shoes in the past.3．（6分）阅读理解Ben Lecomte,a French long-distance swimmer,dropped into the water Tuesday at Choshi,Japan, and embarked on his attempt to become the first person to swim across the Pacific Ocean,BBC News reports.Six years in the planning,the5,500-mile effort is expected to take five to six months,with Lecomte swimming eight hours a day and covering an average of30miles daily,according to his website.His route to San Francisco will take him through the Great Pacific Garbage Patch,an area three times the size of France where large amounts of garbage and plastic waste have collected,CNN reports.Lecomte will be accompanied by a specially outfitted support boat named Discoverer.He will take rest periods on the boat,but it will return him to his stopping point each day to make sure he swims the entire distance.In addition to accomplishing a first,Lecomte said,he wants to draw attention to the problems of ocean pollution and climate change.A team of scientists plan to conduct research for12scientific institutions, including NASA and the Woods Hole Oceanographic Institution,while he is making his swim.Lecomte is no stranger to feats of long-distance open-water swimming.In1998,he swam4,000 miles across the Atlantic Ocean.On that swim he encountered sharks and stingrays.This time,he said,he will be wearing a shark-repellent bracelet.One of the challenges will be making sure he has enough energy each day,and Lecomte said he intends to consume8,000calories daily.（1）（2分）The purpose of Lecomte5s swimming across the Pacific Ocean are the followings except.A．becoming the first to swim across the Pacific OceanB．raising people's awareness of ocean pollutionC．letting people realize the problem of climate changeD．planning to conduct research for scientific institutions（2）（2分）How long will it take Lecomte to swim across the Pacific Ocean?A．about700hours.B．about1000hours.C．about1400hours.D．about1800hours.（3）（2分）Which of the following statement is true according to the passage?A．Lecomte is a short-distance swimmer.B．No one has ever swum across the Pacific Ocean.C．Lecomte intends to swim across the Pacific Ocean alone.D．Lecomte was once attacked by sharks when swimming in the Pacific Ocean.4．（8分）阅读理解A525-year-old copy of a letter by Christopher Columbus,stolen from the Vatican,was returned this week.An investigation by the United States Department of Homeland Security and the Vatican located the letter.“We are returning it to its rightful owner,“said U.S.ambassador to the Vatican,Callista Gingrich,at a ceremony in the Vatican Library.Columbus wrote the letter to the king and queen of Spain after discovering“The New World.”He described what he had found and requested money for another trip.His original letter was written in Spanish.But several copies of a Latin translation were made to spread news of his discovery to the royal courts of Europe and the Pope.One of the Latin letters,copied by Stephan Plannack in1493,was put in the Vatican Library.Known as the Columbus Letter,it has eight pages,each about18.5cm by12cm.In2011,an American expert in raremanuscripts received a similar looking letter.After reviewing it,he decided that it was real.The year before, the same expert had studied a Columbus Letter in the Vatican Library and suspected that it was a fake.One reason was that the stitching(针脚)marks on the letter were not the same as those on the cover.The letter in the United States,however,had the exact same stitching marks as the leather cover of the fake letter he had studied in the Vatican.The expert,who was not identified,contacted Homeland Security art investigators,who began working with Vatican inspectors and rare book experts.They believed that someone took the real letter out of its cover at the Vatican Library and replaced it with an artificial one.Archbishop Jean-Louis Brugues is the Vatican's chief librarian.He said,“We do not know exactly when the substitution took place.We will probably never know who the forger(伪造者)was.”Their investigations found that Marino Massimo De Caro,a well-known Italian book thief,had sold the real letter to a New York book dealer.De Caro is serving a seven-year prison sentence in Italy for stealing about4,000ancient books and manuscripts from Italian libraries and private collections.The late collector David Parsons bought the letter for$875,000in2004.After the investigations,his widow agreed to return the letter to the Vatican Library.Officials said the letter is now worth about$1.2million.（1）（2分）What does the underlined word“artificial”in paragraph4mean?A．criminal.B．real.C．false.D．valuable.（2）（2分）Which of the following is true according to the text?A．We know when the theft took place.B．Christopher Columbus discovered“The New World”about500years ago.C．Columbus's letter was first written in Latin.D．A Vatican inspector suspected that Columbus Letter in the Vatican Library was a fake.（3）（2分）Now you can see the once stolen letter in.A．Callista Gingrich's B．Jean-Louis Brugues'C．David Parsons's D．the Vatican Library（4）（2分）What can we infer from the text?A．Columbus wrote the letter both in Spanish and Latin.B．One of the Latin letters was copied by Stephan Plannack.C．The letter in the United States is not a fake letter.D．David Parsons returned the letter to the Vatican Library.二、任务型阅读(共1题；共10分)5．（10分）任务型阅读Do you know what may make you seem to be not confident enough?.Giving reasons for your actions.Suppose you are having lunch with a group of people,and suddenly you drop your glass of coke on the floor.What will you do?Well,some people will just start to explain why it has happened.If you drop a glass or make a mistake,it won't change who you are.It's your right to make a mistake because you are a human being.You may have experienced a situation where you told a friend his performance wasn't that good and then he replied back immediately by saying,“No,no,no,it's just because I was tired”or“I was just thinking of something else”.Confident people listen to criticism and see whether it's true or not. However,if they know it's not true,they don't care much about it.Becoming a perfectionist.A perfectionist thinks that he lives in a perfect world so he tries to do everything perfectly.Confident people are not perfectionists.If they get a“B”,they may try to get an“A”next time,but if they get99/100,they won't be unhappy about not getting a full mark because they know they're not perfect.A.Confident people don't give reasons for their actions.B.Read the following information and you'll know the answer.C.Accepting criticism immediately.D.Replying back immediately to criticism.E.If the criticism is true and can help them,they accept it.F.He may become very unhappy if he gets99/100in an exam.G.He may become very unhappy if he can't pass the exam.三、完形填空(共1题；共20分)6．（20分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

2017-2018学年湖南省长沙市雅礼中学高二（下）期末数学试卷（理科）一、选择题：本题共12小题，每小题5分，共60分．在每小题给出的四个选项中，只有一项是符合题目要求的．1．（5分）是z的共轭复数，若z+＝2，（z﹣）i＝2（i为虚数单位），则z＝（）A．1+i B．﹣1﹣i C．﹣1+i D．1﹣i2．（5分）设全集为R，集合A＝{x|0＜x＜2}，B＝{x|x≥1}，则A∩（∁R B）＝（）A．{x|0＜x≤1}B．{x|0＜x＜1}C．{x|1≤x＜2}D．{x|0＜x＜2} 3．（5分）设x∈R，则“|x﹣1|＜1”是x3＜8的（）A．充分而不必要条件B．必要而不充分条件C．充要条件D．既不充分也不必要条件4．（5分）设{a n}是等差数列，下列结论中正确的是（）A．若a1+a2＞0，则a2+a3＞0B．若a1+a3＜0，则a1+a2＜0C．若0＜a 1＜a2，则a2D．若a1＜0，则（a2﹣a1）（a2﹣a3）＞05．（5分）下列函数中，其图象与函数y＝lnx的图象关于直线x＝1对称的是（）A．y＝ln（1﹣x）B．y＝ln（2﹣x）C．y＝ln（1+x）D．y＝ln（2+x）6．（5分）已知x，y为正实数，则（）A．2lnx+lny＝2lnx+2lny B．2ln（x+y）＝2lnx•2lnyC．2lnx•lny＝2lnx+2lny D．2ln（xy）＝2lnx•2lny7．（5分）已知点A（﹣1，1），B（1，2），C（﹣2，﹣1），D（3，4），则向量在方向上的投影为（）A．B．C．D．8．（5分）设变量x，y满足约束条件，则目标函数z＝3x+5y的最大值为（）A．6B．19C．21D．459．（5分）函数f（x）＝cos（ωx+φ）的部分图象如图所示，则f（x）的单调递减区间为（）A．（kπ﹣，kπ），k∈Z B．（2kπ﹣，2kπ），k∈ZC．（2k﹣，2k），k∈Z D．（k﹣，k），k∈Z10．（5分）在△ABC中，B＝，BC边上的高等于BC，则cos A等于（）A．B．C．﹣D．﹣11．（5分）设a＝ln，b＝，则（）A．a+b＜ab＜0B．ab＜a+b＜0C．a+b＜0＜ab D．ab＜0＜a+b 12．（5分）已知数列{a n}满足a1＝1，|a n﹣a n﹣1|＝（n∈N，n≥2），且{a2n﹣1}是递减数列，{a2n}是递增数列，则12a10＝（）A．6﹣B．6﹣C．11﹣D．11﹣二、填空题：本题共4小题，每小题5分，共20分．13．（5分）已知向量，的夹角为60°，||＝2，||＝1，则|+2|＝．14．（5分）我国古代数学名著《算法统宗》中有如下问题：“远望巍巍塔七层，红光点点倍加增，共灯三百八十一，请问尖头几盏灯？”意思是：一座7层塔共挂了381盏灯，且相邻两层中的下一层灯数是上一层灯数的2倍，则塔的顶层灯数为15．（5分）已知函数f（x）＝x3﹣2x+e x﹣，其中e是自然对数的底数．若f（a﹣1）+f （2a2）≤0．则实数a的取值范围是．16．（5分）△ABC中，AB＝1，＝2，则tan∠ACB的最大值为三、解答题：共70分．解答应写出文字说明、证明过程或演算步骤．第17～21题为必考题，每个试题考生都必须作答．第22、23题为选考题，考生根据要求作答．（一）必考题：60分．17．（12分）已知集合A＝{x||x﹣2|＜a，a＞0}，集合B＝{x|＜1}（1）若a＝1，求A∩B；（2）若A⊊B，求实数a的取值范围．18．（12分）已知等比数列{a n}的前n项和为S n，且满足．（Ⅰ）求数列{a n}的通项公式；（Ⅱ）若数列{b n}满足，求数列{b n}的前n项和T n．19．（12分）已知a，b，c分别为△ABC三个内角A，B，C的对边，且．（1）求角A的大小；（2）若b+c＝5，，求a的值．20．（12分）某市教育部门为了了解全市高一学生的身高发育情况，从本市全体高一学生中随机抽取了100人的身高数据进行统计分析．经数据处理后，得到了如下图1所示的频事分布直方图，并发现这100名学生中，身不低于1.69米的学生只有16名，其身高茎叶图如下图2所示，用样本的身高频率估计该市高一学生的身高概率．（I）求该市高一学生身高高于1.70米的概率，并求图1中a、b、c的值．（II）若从该市高一学生中随机选取3名学生，记ξ为身高在（1.50，1.70]的学生人数，求ξ的分布列和数学期望；（Ⅲ）若变量S满足P（μ﹣σ＜S≤μ+σ）＞0.6826且P（μ﹣2σ＜S≤μ+2σ）＞0.9544，则称变量S满足近似于正态分布N（μ，σ2）的概率分布．如果该市高一学生的身高满足近似于正态分布N（1.6，0.01）的概率分布，则认为该市高一学生的身高发育总体是正常的．试判断该市高一学生的身高发育总体是否正常，并说明理由．21．（12分）已知f（x）＝（x﹣1）e x﹣a（x2+1），x∈[1，+∞）．（1）讨论f（x）的单调性；（2）若f（x）≥﹣2a+lnx，求实数a的取值范围．[选修4-4：坐标系与参数方程]22．（10分）在直角坐标系xOy中，曲线C1的参数方程为，（θ为参数），M 为曲线C1上的动点，动点P满足＝a（a＞0且a≠1），P点的轨迹为曲线C2．（1）求曲线C2的方程，并说明C2是什么曲线；（2）在以坐标原点为极点，以x轴的正半轴为极轴的极坐标系中，A点的极坐标为（2，），射线θ＝α与C2的异于极点的交点为B，已知△AOB面积的最大值为4，求a的值．[选修4-5：不等式选讲]23．已知函数f（x）＝|x+1|﹣|x|+a（Ⅰ）若a＝0，求不等式f（x）≥0的解集；（Ⅱ）若方程f（x）＝x有三个不同的解，求a的取值范围．2017-2018学年湖南省长沙市雅礼中学高二（下）期末数学试卷（理科）参考答案与试题解析一、选择题：本题共12小题，每小题5分，共60分．在每小题给出的四个选项中，只有一项是符合题目要求的．1．【解答】解：由于，（z﹣）i＝2，可得z﹣＝﹣2i①又z+＝2 ②由①②解得z＝1﹣i故选：D．2．【解答】解：∵A＝{x|0＜x＜2}，B＝{x|x≥1}，∴∁R B＝{x|x＜1}，∴A∩（∁R B）＝{x|0＜x＜1}．故选：B．3．【解答】解：由“|x﹣1|＜1”得﹣1＜x﹣1＜1，即0＜x＜2，由x3＜8，得x＜2，则“|x﹣1|＜1”是x3＜8的充分不必要条件，故选：A．4．【解答】解：若a1+a2＞0，则2a1+d＞0，a2+a3＝2a1+3d＞2d，d＞0时，结论成立，即A 不正确；若a1+a3＜0，则a1+a2＝2a1+d＜0，a2+a3＝2a1+3d＜2d，d＜0时，结论成立，即B不正确；{a n}是等差数列，0＜a1＜a2，2a2＝a1+a3＞2，∴a2＞，即C正确；若a1＜0，则（a2﹣a1）（a2﹣a3）＝﹣d2≤0，即D不正确．故选：C．5．【解答】解：首先根据函数y＝lnx的图象，则：函数y＝lnx的图象与y＝ln（﹣x）的图象关于y轴对称．由于函数y＝lnx的图象关于直线x＝1对称．则：把函数y＝ln（﹣x）的图象向右平移2个单位即可得到：y＝ln（2﹣x）．即所求得解析式为：y＝ln（2﹣x）．故选：B．6．【解答】解：根据指数与对数的运算性质可得：2ln（xy）＝2lnx+lny＝2lnx•2lny．可知：只有D正确，而A，B，C都不正确．故选：D．7．【解答】解：，，则向量方向上的投影为：•cos＜＞＝•＝＝＝，故选：A．8．【解答】解：由变量x，y满足约束条件，得如图所示的可行域，由解得A（2，3）．当目标函数z＝3x+5y经过A时，直线的截距最大，z取得最大值．将其代入得z的值为21，故选：C．9．【解答】解：由图可知，，则T＝2，∴y轴左侧第一个最高点的横坐标为，y轴右侧第一个最底点的横坐标为．∴f（x）的单调递减区间为（2k﹣，2k），k∈Z．故选：C．10．【解答】解：设△ABC中角A、B、C、对应的边分别为a、b、c，AD⊥BC于D，令∠DAC＝θ，∵在△ABC中，B＝，BC边上的高AD＝h＝BC＝a，∴BD＝AD＝a，CD＝a，在Rt△ADC中，cosθ＝＝＝，故sinθ＝，∴cos A＝cos（+θ）＝cos cosθ﹣sin sinθ＝×﹣×＝﹣．故选：C．11．【解答】解：∵a＝ln＜＝﹣1，0＜b＝＜＝1，∴ab＜a+b＜0．故选：B．12．【解答】解：由|a n﹣a n﹣1|＝，则|a2n﹣a2n﹣1|＝，|a2n+2﹣a2n+1|＝，∵数列{a2n﹣1}是递减数列，且{a2n}是递增数列，∴a2n+1﹣a2n﹣1＜0，且a2n+2﹣a2n＞0，则﹣（a2n+2﹣a2n）＜0，两不等式相加得a2n+1﹣a2n﹣1﹣（a2n+2﹣a2n）＜0，即a2n﹣a2n﹣1＜a2n+2﹣a2n+1，又∵|a2n﹣a2n﹣1|＝＞|a2n+2﹣a2n+1|＝，∴a2n﹣a2n﹣1＜0，即，同理可得：a2n+3﹣a2n+2＜a2n+1﹣a2n，又|a2n+3﹣a2n+2|＜|a2n+1﹣a2n|，则a2n+1﹣a2n＝，当数列{a n}的项数为偶数时，令n＝2m（m∈N*），，…，，，这2m﹣1个等式相加可得，a2m﹣a1＝﹣（）+（），∴＝．∴12a10＝．故选：D．二、填空题：本题共4小题，每小题5分，共20分．13．【解答】解：【解法一】向量，的夹角为60°，且||＝2，||＝1，∴＝+4•+4＝22+4×2×1×cos60°+4×12＝12，∴|+2|＝2．【解法二】根据题意画出图形，如图所示；结合图形＝+＝+2；在△OAC中，由余弦定理得||＝＝2，即|+2|＝2．故答案为：2．14．【解答】解：设塔的顶层共有a1盏灯，则数列{a n}公比为2的等比数列，∴S7＝＝381，解得a1＝3．故答案为：3．15．【解答】解：函数f（x）＝x3﹣2x+e x﹣的导数为：f′（x）＝3x2﹣2+e x+≥﹣2+2＝0，可得f（x）在R上递增；又f（﹣x）+f（x）＝（﹣x）3+2x+e﹣x﹣e x+x3﹣2x+e x﹣＝0，可得f（x）为奇函数，则f（a﹣1）+f（2a2）≤0，即有f（2a2）≤﹣f（a﹣1）由f（﹣（a﹣1））＝﹣f（a﹣1），f（2a2）≤f（1﹣a），即有2a2≤1﹣a，解得﹣1≤a≤，故答案为：[﹣1，]．16．【解答】解：以A为圆心，建立坐标系，如图所示：，∵AB＝1，∴B（1，0），设C（x，y），则＝（1，0），＝（x，y），由＝2，得x＝2，故C（2，y），于是BC＝，AC＝，sin A＝，∴sin C＝＝≤，故tan∠ACB的最大值是，故答案为：．三、解答题：共70分．解答应写出文字说明、证明过程或演算步骤．第17～21题为必考题，每个试题考生都必须作答．第22、23题为选考题，考生根据要求作答．（一）必考题：60分．17．【解答】解：（1）将a＝1代入A中不等式得：|x﹣2|＜1，变形得：﹣1＜x﹣2＜1，解得：1＜x＜3，即A＝（1，3）；由B中不等式变形得：＜0，即（x﹣5）（x+3）＜0，解得：﹣3＜x＜5，即B＝（﹣3，5），则A∩B＝（1，3）；（2）∵A⊊B，且A＝（2﹣a，a+2），B＝（﹣3，5），∴，解得：a＜3．18．【解答】解：（I）设等比数列{a n}的公比为q，．∴2a1＝22+m，2（a1+a1q）＝23+m，2（a1+a1q+a1q2）＝24+m，联立解得：m＝﹣2，a1＝1，q＝2．∴a n＝2n﹣1．（Ⅱ）数列{b n}满足＝＝，∴数列{b n}的前n项和T n＝++……+＝＝．19．【解答】解：（1）由正弦定理得：由于sin C≠0，∴，∴，即，∵0°＜A＜180°，∴﹣30°＜A﹣30°＜150°，∴A﹣30°＝30°，∴A＝60°．（2）∵S△ABC＝bc sin A＝bc＝，∴bc＝4，由余弦定理得：a2＝b2+c2﹣2bc cos A＝（b+c）2﹣3bc＝13，∴．20．【解答】解：（I）由图2 可知，100名样本学生中身高高于1.70米共有15 名，以样本的频率估计总体的概率，可得这批学生的身高高于1.70 的概率为0.15．记X为学生的身高，给合图1可得：f（1.30＜X≤1.40）＝f（1.80＜X≤1.90）＝＝0.02，f（1.40＜X≤1.50）＝f（1.70＜X≤1.80）＝＝0.13，f（1.50＜X≤1.60）＝f（1.60＜X≤1.70）＝（1﹣2×0.02﹣2×0.13）＝0.35，又由于组距为0.1，所以a＝0.2，b＝1.3，c＝3.5．（II）以样本的频率估计总体的概率可得：从这批学生中随机选取1名，身高在（1.50，1.70]的概率为0.35+0.35＝0.7．所以随机变量ξ服从二项分布B（3，0.7），故P（ξ＝k）＝•0.7k•0.33﹣k（k＝0，1，2，3）．故ξ的分布列为：∴E（ξ）＝3×0.7＝2.1．（Ⅲ）由（Ⅱ）可知，P（1.50＜X≤1.70）＝0.7＞0.6826，又结合（I），可得：P（1.40＜X≤1.80）＝1﹣0.02×2＝0.96＞0.9544，所以这批学生的身高满足近似于正态分布N（1.50，0.01）的概率分布，所有应该认为该市高一学生的身高发育总体是正常的．21．【解答】解：（1）f′（x）＝xe x﹣2ax＝x（e x﹣2a），当a≤时，x∈[1，+∞），f′（x）≥0．∴f（x）在[1，+∞）上单调递增；当a＞时，由f′（x）＝0，得x＝ln2a．当x∈（1，ln2a）时，f′（x）＜0；当x∈（ln2a，+∞）时，f′（x）＞0．所以f（x）在（1，ln2a）单调递减；在（ln2a，+∞）单调递增．（2）令g（x）＝（x﹣1）e x﹣a（x2﹣1）﹣lnx，问题转化为g（x）≥0在x∈[1，+∞）上恒成立，则g′（x）＝xe x﹣2ax﹣，注意到g（1）＝0．当a＞时，g′（1）＝e﹣2a﹣1＜0，g′（ln（2a+1））＝ln（2a+1）﹣，因为2a+1＞e，所以ln（2a+1）＞1，g′（ln（2a+1））＞0，所以存在x0∈（1，ln（2a+1）），使g′（x0）＝0，当x∈（1，x0）时，g′（x）＜0，g（x）递减，所以g（x）＜g（1）＝0，不满足题意．当a≤时，g′（x）≥xe x﹣（e﹣1）x﹣＝x[e x﹣（e﹣1）]﹣，因为x＞1，x[e x﹣（e﹣1）]＞1，0＜＜1，所以g′（x）＞0，g（x）在[1，+∞）上单调递增；所以g（x）≥g（1）＝0，满足题意．综上所述：a≤．[选修4-4：坐标系与参数方程]22．【解答】（1）动点P满足＝a（a＞0且a≠1），P点的轨迹为曲线C2．设P（x，y）M（x0，y0），所以：，则：，由于点M在曲线C1的图象上，则：，即：（θ为参数）．消去参数θ得：（x﹣2a）2+＝4a2（a≠1）．故曲线c2是以（2a，0）为圆心，2|a|为半径的圆．（2）：A点的直角坐标为（1，）．∴直线AO的普通方程为y＝，即：，设B点坐标为（2a+2a cosθ，2a sinθ），则B点到直线的距离：，＝，当时，．所以：，解得：a＝2．[选修4-5：不等式选讲]23．【解答】解：（Ⅰ）若a＝0，f（x）＝|x+1|﹣|x|＝，∴当x＜﹣1时，不等式即﹣1≥0，解得x∈∅．当﹣1≤x＜0时，不等式即2x+1≥0，解得x≥﹣，综合可得﹣≤x＜0．当x≥0 时，不等式即1≥0，恒成立，故不等式的解集为x≥0．综上，不等式的解集为[﹣，+∞）．（5分）（Ⅱ）设u（x）＝|x+1|﹣|x|，则函数u（x）的图象和y＝x的图象如右图：由题意易知，把函数y＝u（x）的图象向下平移1个单位以内（不包括1个单位）与y＝x的图象始终有3个交点，从而﹣1＜a＜0．（10分）。

2017～2018学年度第二学期高二年级期末考试英语试题考试时间：2018年7月12日满分：150分考试时长：125分钟一、阅读理解（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和D四个选项中，选出最佳选项。

AFor some travelers, a typical hotel room is a bit boring. Here a re the world’s several strangest hotels.The MirrorcubeThe Mirrorcube is hung on a tree trunk and covered in mirrors . It accommodates two people at a time, with a double bed, a small bathroom and a living room. Access to the room is by a rope bridge connected to the next tree. Hidden among the tre es, the mirrors provide a 360-degree view of the surroundings.ICEHOTELICEHOTEL is the world's largest hotel made from snow and ic e. Guests can sleep in a bed made of snow and ice, at temper atures around -5 ℃.The entire building melts and gets reconstructed every year. Each November, a team of architects rebuilds the rooms fro m several hundred tons of ice. If your ideal vacation consists of walking around in snow pants and furs, ICEHOTEL is worth your visit.Marmara AntalyaMarmara Antalya provides guests with a constantly changing view. Floating in a pool of 478 tons of water and aided by six electric motors, it turns a full 360 degrees on its foundation se veral times a day.Tianzi HotelBuilt in 2016, this 10-floor building is shaped like Fu, Lu and Shou — the symbols o f Chinese gods of fortune, prosperity and longevity.Shou, on the left, is holding a peach that contains a suite(套房). Guests can enter the hotel through his right foot. If you ar e in China and near the Tianzi Hotel, visit it or stay a night bec ause you have the opportunity to rest in the world's largest im age hotel.1. What is the character of the Mirrorcube?A. It is a tree-house hotel.B. It is shaped like a statue.C. It is different every year.D. It turns 360 degrees.2. Which hotel is built on the water?A. The MirrorcubeB. ICEHOTELC. Marmara AntalyaD. Tianzi Hotel3. What is unique to Tianzi Hotel?A. It has a long history.B. It is a 10-floor building.C. It represents good fortune.D. It is the largest image hotel.BGrowing up, I always hid my thumbs in my fists because of th eir unusual shape. Admittedly, they do look more like big toes instead of thumbs and from an early age, my thumbs earned a nickname “toe thumbs”.Then, while I was in high school, I worked as a cashier in a st ore. One day, while I was checking out a sweet old lady, she suddenly grabbed (抓住) my hands and said in a thick Polish accent, “You are Polish! Look at those beautiful Polish thumbs! They match mine!”She raised her hands and showed me her thumbs that looked exactly like mine! She grabbed and held my hands again and said, “Be proud of those thumbs and the history of your herita ge (传承) that comes with them!”I'll never forget that 30-second conversation with a stranger that forever changed my view of a part of me I once was embarrassed by and now em brace. Tonight, as I sat with my Samuel, he looked down at m y hand and said, “ Mommy! Our thumbs match!” I smiled and answered, “Yes, they do. Those are strong Polish thumbs! Be proud of them!”I no longer hide my thumbs in my fists. I'm happy that my chil d will carry on a piece of our heritage. I hope my son will neve r hide his thumbs like I did. I hope he will be proud of their “un usualness” and the history behind them. He carries on a uniq ue part of me (and all the generations before me) and that for me will always be beautiful!4. Which of the following might the author experience because of her thumbs?A. Great hardships in life.B. Being admired by her friends.C. Unexpected kindness from others.D. Being teased by surrounding people.5. What did the author and the old woman have in common?A. They had the same appearance.B. Their ancestors came from Poland.C. Their thumbs and toes looked the same.D. They felt the same towards their thumbs.6. What does the underlined word “embrace” in Paragraph 3 p robably mean?A. Be ashamed of.B. Be curious about.C. Accept willingly.D. Bear bravely.7. What is the best title for this text?A. Polish thumbsB. Polish mannersC. A heritage of beautyD. Say no to embarrassmentCIf you are standing in front of an iceberg (冰山), it might look like the largest thing you’ve seen. However, you’re still only seeing the small part above the water. About 9 0 percent of the iceberg is below the water. The same idea rel ates to culture, Amy Melendez explained.Amy teaches English and trains English educators in Washing ton. She works at a number of schools, including Northern Virginia Community College and Georgetown University. She sai d that many students and teachers mistakenly think culture is just the things that are easy to see, like food, music, clothing and holidays. But she said that most culture is represented in what cannot be seen: people's expectations, beliefs and value s.So she brings lessons about this into the classroom. She teac hes learners how to understand and value cultural differences and communicate more effectively with people from other cult ures.Like Amy, Michelle Stabler is an English educator who has ta ught intercultural communication. Currently, she is a professor of Columbia University in New York City.Both Amy and Michelle explained that the subject of cultural u nderstanding is a natural part of language teaching. They not ed that language and culture are inseparable: words and expr essions have cultural origins.They also said that cultural tolerance helps learners feel safe i n the classroom. Michelle explained, "In other words, they don 't have to worry that people are going to criticize (批评) who they are or the things that they value most and believ e in. This gives students the freedom to focus their energy on learning the language without the concern that these things that are so important to them are going to be questioned。

2017-2018学年高二（下）期末英语试卷第一部分情景交际（共10小题，每小题2分，满分20分）1．（2分）Happy New Year!____________（）A．The same to you B．I hope soC．That's a good idea D．That's OK2．（2分）I'm sorry I've broken the window．____________．I'll repair it．（）A．I will forgive you B．You are so carelessC．Please take care D．Don't worry3．（2分）___________，is this your book？Yes it is．Thank you．（）A．Sorry B．Excuse me C．Hello D．Tell me4．（2分）Remember to write down your name on the paper．_______________．（）A．Never mind B．With pleasureC．That's all right D．Sure，I will5．（2分）It's very kind of you to see me off．______________．（）A．No problemB．I hope to see you soonC．It's my pleasureD．I don't want you to leave6．（2分）Do you mind if I turn on the TV？____________．Let's watch the sports news now．（）A．No way B．Go aheadC．You'd better not D．I think so7．（2分）Would you please help me to take the clothes downstairs，Tom？_______________．（）A．Never mind B．That's right C．No problem D．Let's go8．（2分）I will go to the amusement park next weekend．_________________．（）A．Excuse me B．Have a good timeC．I'm afraid I can't D．It's up to you9．（2分）I am sorry I can't help you．_________________．（）A．My pleasure B．All rightC．Thank you all the same D．I am sorry to hear that10．（2分）I will have a math test tomorrow．________________．（）A．Good luck B．Thank youC．Well done D．The same to you第二部分阅读理解（共两节）第一节阅读（满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑．11．（10分）Dear Susan，I have been in England three months now．I hope you don't think I have forgotten you．There have been so many places to see and so many things to do that I've not had much time for writing letters．I shall soon be starting my studies at King's College．So far I've been learning about England and British ways of living．I won't tell you about London．There are plenty of books you can read and plenty of pictures you can look at．I'm sure you'll be more interested to know what I think about life here．I find some of the customs new and interesting．People here do not shake hands so much as we do in Europe．During the first few weeks I was often surprised because people did not put out their hands when I met them．Men raised their hats to women but not to each other．Yours ever，Anne 11．The writer came to London from．A．AsiaB．EuropeC．AmericaD．Africa12．The writer．A．has never been to EnglandB．came to England a few months agoC．came to England just nowD．will come to England in three months13．She has．A．not written any lettersB．much time to write lettersC．no time to write lettersD．little time to write letters14．She came to London to．A．studyB．make a livingC．learn British ways of livingD．learn about life there15．Men in England．A．do not shake hands with friends as often as the European people doB．shake hands with friends as often as the European people doC．raise their hats to all friendsD．do not raise their hats to friends．16．（10分）Everyone talks about the"five"senses of man．And it is true that we get our information （信息）about the outside from our sense of sight，hearing，smell，touch and taste．Researchers tell us that the sense of sight﹣our visual sense﹣gives us up to 80% of what we know about the world outside our bodies；while the other senses，the auditory （hearing），the olfactory （smell），the tactile （touch），and the gustatory （taste）bring into our brains information about the other 20% of what is happening．But there are two other senses that we cannot get along without，though they are little noticed．These are the senses of balance （平衡），without which we would act like a drunk after a heavy drink，and the kinesthetic sense（动觉），which gives us our ideas about our own motion （运动）．16．Which is the best title for this passage？A．The Five Senses of Man．B．The Senses of Man．C．Senses and Information．D．Important Senses．17．The sense of sight supplies us with．A．about half of our information about the worldB．about 20% of our information about the worldC.80% of our information about the worldD．all the needed our information about the world18．The senses of hearing，smell，touch and taste supply us with．A．about half of our information about the worldB．about 20% of our information about the worldC．about 80% of our information about the worldD．all the needed our information about the world19．The other senses besides the"five"senses of man that the passage mentions （提到）are．A．the tactile and the gustatory sensesB．the senses of balance and touchC．the senses of kinesthesia and balanceD．the olfactory and the auditory senses20．According to the passage，one misses most about the world when one．A．is blindB．is deafC．has no sense of taste and touchD．has no sense of balance and motion．21．（10分）People have strange ideas about food．For example，tomato is a kind of very delicious vegetable．It is one of useful plants that can be prepared in many ways．It has rich nutrition（营养）and vitamin in it．But in the 18th century，Americans never ate tomatoes．They grew them in their gardens because tomato plants are so pretty．But they thought the vegetable was poisonous（有毒的）．They called tomatoes"poison apples"．President Thomas Jefferson，however，knew that tomatoes were good to eat．He was a learned man．He had been to Paris，where he learned to love the taste of tomatoes．He grew many kinds of tomatoes in his garden．The President taught his cook a way for a cream of tomato soup．This beautiful pink soup was served at the President party．The guests thought the soup tasted really good．They never thought their president would serve his honored guests poison apples．Jefferson never spoke to his honored guests about the fact．21．Tomato is a kind of．A．poisonous fruitB．poisonous vegetableC．tasty fruitD．tasty vegetable22．After you read the passage，which of the following do you think is True？A．Americans never ate tomatoes after they began to plant them．B．Americans didn't eat tomatoes before 19th century．C．Even now Americans don't eat tomatoes．D．In the 18th century Americans ate a lot of tomatoes．23．Jefferson learned that tomatoes were good to eat．A．while he was in ParisB．when he was a little boyC．because his parents told him soD．from books24．From the passage we know all the honored guests invited by Jefferson were．A．people from other countriesB．from FranceC．people of his own countryD．men only25．According to the passage，which of the following is NOT TRUE？A．None of the guests knew the soup that was served at the President's party was made of tomatoes．B．All of the guests thought the soup which was prepared by the President's cook was nice．C．President Thomas Jefferson knew that tomatoes were good to eat and not poisonous at all．D．Not all of the guests knew that their president would serve his honored guests poison apples．第二节：七选五（满分10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．26．（10分）Everyone can't live without money．（26）However，money cannot buy everything．You can't buy the following things only relying on money you have．TimeMoney is a tool for trade．We spend most of our time on this earth getting，spending，worrying and fantasying about money．（27）Instead，money takes away your time that could have been spent playing with your children or having a long walk with your friends．When the sun sets，a day goes away from our life forever．No money has power to bring that back to life．Self﹣respectThere are a lot of examples to prove that no money can buy self﹣respect．（28）If you are your worst enemy，lots of money can't save you from the self﹣destruction you add to yourself．HealthAs I write this，I find out that one of my best friends has brain cancer，and it is in the last period．（29）But no money can buy insurance for his life．We buy insurance for just about everything including our life but money can never bring life back．HappinessThis is controversial（有争议的）．Money can buy happiness if it is spent bringing greater financial safety for the family．（30）Going after money every day can never find its destination with frequent eagerness to get more．A．Show your respect for others．B．Self﹣respect is got from within．C．Money can buy a lot of things．D．You can't buy the time or save it in your storeroom．E．Of course money can get him the best health care possible．F．So you should not try your best to earn money without caring about your health．G．But money can't buy happiness if the purpose is to make money to make other people happy．第三部分英语知识运用（共两节）第一节完形填空（满分30分）阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑．31．（30分）One of the most remarkable things about the human mind is our ability to imagine the future．In our （31）we can see what has not yet happened．For example，while we are looking forward to （32） a new place or country，we imagine what it will be like．We predict the （33）people will eat，dress and act．Of course，we do not always predict things （34）．Things are often very different from the way we （35）them to be．One of the famous dreams in history is the dream of the German scientist，Kekule，who had been （36）to work out a very difficult problem in physics．He had （37）and analyzed the problem from every angle for days，but there seemed to be no way of （38）out the answer．Then one night he went to bed and dreamed．When he （39）up，he realized that he knew the answer．He had solved the problem in his （40）．The hypnotist（催眠者）sat in the chair opposite him and spoke （41）：I want you to concentrate on my voice．Think about （42）．You know nothing but my voice．And as you pay attention to my voice，your （43）will get heavier．Soon you'll be asleep．You will hear my voice and （44）my words，but your body will be asleep，your eyes are too heavy．You are almost asleep，and when you wake up you will （45）nothing．You will forget everything．Now I am going to count slowly from one to five．One，two，three，four，five．31．A．brains B．senses C．minds D．sights 32．A．visiting B．seeking C．reaching D．discovering33．A．custom B．habit C．style D．way34．A．quickly B．simply C．correctly D．neatly 35．A．required B．wished C．left D．expected 36．A．managing B．trying C．thinki ng D．hoping37．A．studied B．learned C．discussed D．researched38．A．making B．finding C．turning D．letting39．A．gave B．s at C．woke D．got40．A．dream B．lesson C．research D．exercise 41．A．softly B．loudly C．slowly D．firmly 42．A．everything B．something C．n othing D．anything 43．A．eyes B．feet C．head D．body 44．A．believe B．repeat C．take D．understand45．A．accept B．remember C．hear D．receive第二节语法填空（满分1.5分）语法填空阅读下面短问，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中的词语的正确形式填空，并将答案填写在答题卡上标号为46---55的相应位置上．46．（10分）Mr Vincent was tired of（46）（live）in the big city where he worked．He wanted（47）（move）to the country and live in a house from which he could get to his office in the city early every day．He was looking for a house until he saw an ad in a newspaper one day．The ad said that a suitable house in a quiet area was up for sale （48） a reasonable price，and the house was within a stone's throw of a railway station from which there were frequent（49）（train）to the big city．"That's exactly （50）I need．"Mr．Vincent said to （51）．So he called the house agency and （52）（arrange）to go down by train （53）next day to have a look at the house．The house agency met him at the station and they started walking．It took them at least 15minutes to get to the house．When they arrived，Mr．Vincent said （54）（angry），"I should be very （55）（interest）to meet the man who threw the stone you mentioned in the newspaper．"第四部分写作（共两节）第一节短文改错（满分10分）56．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文．文中共有10处语言错误，每句中最多有两处．每处错误仅涉及一个单词的增加、删除或修改．增加：在缺词处加一个漏字符号（Λ），并在其下面写出该加的词．删除：把多余的词用斜线（\）划掉．修改：在错的词下划一横线，并在该词下面写出修改后的词．注意：1．每处错误及其修改均仅限一词；2．只允许修改10处，多者（从第11处起）不计分．My name is Li Hua．I was born in Qingdao，Shandong Province on February 1995．I started the school in 2001 when I was six．I studied happy in Guangming Primary School from 2001 to 2007．After that I went to No.39 Middle School of Qingdao and graduate last summer．The main subjects I studied at school included Chinese，maths，English，physics，chemistry and computer．I like English and computer best but I am very good at it．Last year I wined the first prize in the school computer competition．In my spare time I enjoy listening popular music and collecting stamp．My favourite sports is swimming in summer and skating in winter．第二节书面表达（满分25分）66．（25分）假定你是李华，得知你的外国笔友Peter获得了"汉语桥"世界大学生中文演讲比赛一等奖．你为他感到骄傲，并给他写一封祝贺信，要点如下：1．天天练习讲汉语，从不会到流利，终于成功．2．继续努力，有机会来中国留学．3．希望见面和交流．注意：1．词数100左右．2．可以适当增加细节，以使行文连贯．3．开头语和结束语已为你写好．参考词汇："汉语桥"世界大学生中文演讲比赛："Chinese Bridge"Chinese speech contestDear Peter，Sincere congratulations to you again!Yours，Li Hua．参考答案与试题解析第一部分情景交际（共10小题，每小题2分，满分20分）1．（2分）Happy New Year!____________（）A．The same to you B．I hope soC．That's a good idea D．That's OK【分析】﹣﹣新年快乐！﹣﹣你也一样．【解答】答案是A．本题考查情景交际；the same to you你也一样；在本题中同样祝你新年快乐；I hope so我希望如此；That's a good idea．那是好主意；That's OK．没关系；根据语境，答话人同样祝对方新年快乐，故选A．【点评】本题考查情景交际；情景交际要在正确理解语境和各选项的含义的基础上，选出符合逻辑和常理的选项．语言交际的选项中常常出现俚语，考生要在平时学习的过程中多积累．2．（2分）I'm sorry I've broken the window．____________．I'll repair it．（）A．I will forgive you B．You are so carelessC．Please take care D．Don't worry【分析】﹣﹣很抱歉我把你的窗子打破了．﹣﹣不要担心．我会把它修好的．【解答】答案是D．本题考查情景交际；A项表示"我会原谅你"；B项表示"你是如此的粗心"；C项表示"请当心"；D项表示"不要担心"；英语中回答对方的道歉往往用遵循礼貌的原则和利他的原则，即礼貌的为他人考虑，所以A、B和C不符合语言习惯，答案选D．【点评】本题考查情景交际；情景交际要在正确理解语境和各选项的含义的基础上，选出符合逻辑和常理的选项．语言交际的选项中常常出现俚语，考生要在平时学习的过程中多积累．3．（2分）___________，is this your book？Yes it is．Thank you．（）A．Sorry B．Excuse me C．Hello D．Tell me【分析】﹣﹣打搅了，这是你的书吗？﹣﹣是的．谢谢．【解答】答案是B．本题考查情景交际；A项表示"抱歉"；在说或做可能令人不悦的事情之后使用，表示歉意．B项表示"打搅了"；在说或做可能令人不悦的事情之前使用；通常在要打扰别人或要打断别人谈话或要吸引别人注意时使用．C项表示"你好"，常常是见面的时候打招呼；D项表示"告诉我"；根据语境可知，说话人是打搅对方，想要引起注意，所以答案选B．【点评】本题考查情景交际；情景交际要在正确理解语境和各选项的含义的基础上，选出符合逻辑和常理的选项．语言交际的选项中常常出现俚语，考生要在平时学习的过程中多积累．4．（2分）Remember to write down your name on the paper．_______________．（）A．Never mind B．With pleasureC．That's all right D．Sure，I will【分析】﹣﹣记住在纸上把你的名字写下来．﹣﹣当然，我会的．【解答】答案是D．本题考查情景交际；A项表示"没关系"，安慰对方；B项表示"很乐意（帮忙）"，回答求助；C项表示"没关系"，回答感谢；D项表示"当然，我会的"；根据语境，第一句是祈使句，说话人提出了建议，答句表示遵从对方的建议"我会的"，所以答案选D．【点评】本题考查情景交际；情景交际要在正确理解语境和各选项的含义的基础上，选出符合逻辑和常理的选项．语言交际的选项中常常出现俚语，考生要在平时学习的过程中多积累．5．（2分）It's very kind of you to see me off．______________．（）A．No problemB．I hope to see you soonC．It's my pleasureD．I don't want you to leave【分析】﹣﹣你真好，为我送行!﹣﹣我的荣幸；【解答】答案是C．本题考查情景交际；No problem没门；I hope to see you soon希望很快能见到你；It's my pleasure我的荣幸；常常用来回答感谢；I don't want you to leave我不想你离开；题干第一句是说话人表示感谢的客套话，所以答案选C．【点评】本题考查情景交际；情景交际要在正确理解语境和各选项的含义的基础上，选出符合逻辑和常理的选项．语言交际的选项中常常出现俚语，考生要在平时学习的过程中多积累．6．（2分）Do you mind if I turn on the TV？____________．Let's watch the sports news now．（）A．No way B．Go aheadC．You'd better not D．I think so【分析】﹣﹣你介意我把电视打开吗？﹣﹣开吧．我们现在看体育新闻吧．【解答】答案是B．本题考查情景交际；No way没门；表示拒绝；Go ahead问吧；干吧；做吧；鼓励对方做刚刚提到的事；You'd better not你最好不要；委婉的拒绝；I think so 我想是这样的；根据下文"我们现在看体育新闻吧．"可知，答话人同意开电视，故选B．【点评】本题考查情景交际；情景交际要在正确理解语境和各选项的含义的基础上，选出符合逻辑和常理的选项．语言交际的选项中常常出现俚语，考生要在平时学习的过程中多积累．7．（2分）Would you please help me to take the clothes downstairs，Tom？_______________．（）A．Never mind B．That's right C．No problem D．Let's go【分析】﹣﹣汤姆，你能不能帮我吧衣服拿到楼下？﹣﹣没问题．【解答】答案是C．本题考查情景交际；A．（用于安慰）没关系，不用担心；B．对了．C．没问题；D．我们走吧．根据语境，说话人同意帮忙，故选C．【点评】情景交际要关注从逻辑和常识两方面综合理解语境；在平时学习的过程中要注重积累习惯表达和一些常用的俚语．8．（2分）I will go to the amusement park next weekend．_________________．（）A．Excuse me B．Have a good timeC．I'm afraid I can't D．It's up to you【分析】﹣﹣下周末我要去游乐场．﹣﹣祝你玩得开心．【解答】答案是B．本题考查情景交际；A．对不起；打搅了；B．祝你玩得开心．C．恐怕我不能；D．由你决定．根据语境，说话人祝愿对方玩得开心，故选B．【点评】情景交际要关注从逻辑和常识两方面综合理解语境；在平时学习的过程中要注重积累习惯表达和一些常用的俚语．9．（2分）I am sorry I can't help you．_________________．（）A．My pleasure B．All rightC．Thank you all the same D．I am sorry to hear that【分析】﹣﹣很抱歉我不能帮助你．﹣﹣不管怎样还是要谢谢你．【解答】答案是C．本题考查情景交际；A．不用谢；B．行；好的．C．不管怎样还是要谢谢你；往往用在对方没有能给予帮助的时候；D．听到这个我很遗憾．根据上文语境，对方没有能给予帮助，故选C．【点评】情景交际要关注从逻辑和常识两方面综合理解语境；在平时学习的过程中要注重积累习惯表达和一些常用的俚语．10．（2分）I will have a math test tomorrow．________________．（）A．Good luck B．Thank youC．Well done D．The same to you【分析】﹣﹣我明天要数学测试．﹣﹣祝你好运．【解答】答案是A．本题考查情景交际；A．祝你好运；B．谢谢．C．干得好；D．你也一样；同祝；根据语境，对方要参加考试，推断说话人表示祝愿，故选A．【点评】情景交际要关注从逻辑和常识两方面综合理解语境；在平时学习的过程中要注重积累习惯表达和一些常用的俚语．第二部分阅读理解（共两节）第一节阅读（满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑．11．（10分）Dear Susan，I have been in England three months now．I hope you don't think I have forgotten you．There have been so many places to see and so many things to do that I've not had much time for writing letters．I shall soon be starting my studies at King's College．So far I've been learning about England and British ways of living．I won't tell you about London．There are plenty of books you can read and plenty of pictures you can look at．I'm sure you'll be more interested to know what I think about life here．I find some of the customs new and interesting．People here do not shake hands so much as we do in Europe．During the first few weeks I was often surprised because people did not put out their hands when I met them．Men raised their hats to women but not to each other．Yours ever，Anne 11．The writer came to London from B．A．AsiaB．EuropeC．AmericaD．Africa12．The writer B．A．has never been to EnglandB．came to England a few months agoC．came to England just nowD．will come to England in three months13．She has D．A．not written any lettersB．much time to write lettersC．no time to write lettersD．little time to write letters14．She came to London to A．A．studyB．make a livingC．learn British ways of livingD．learn about life there15．Men in England A．A．do not shake hands with friends as often as the European people doB．shake hands with friends as often as the European people doC．raise their hats to all friendsD．do not raise their hats to friends．【分析】本文主要叙述了作者来到英国后的见闻和感受，叙述自己对朋友的思念之情和自己来到英国后的欣喜心情．【解答】11．B．细节理解题．根据文章第二段的People here do not shake hands so much as we do in Europe可知作者来自欧洲，故判断选B．12．B．细节理解题．根据第一段的第一句话I have been in England for three months now可知作者刚到英国几个月，故判断选B．13．D．细节理解题．根据文章第一段的There have been so many places to see and so many things to do that I've not had much time for writing letters．可知作者因为有太多的地方要观看和太多的事情要做，作者没有太多的时间写信，故判断选D．14．A．细节理解题．根据文章第一段的I shall soon start my studies at King's College．可知作者来英国是为了学习的，故判断选A．15．A．细节理解题．根据文章第二段的People here do not shake hands so much as we do in Asia．可知英国的人们不像亚洲的人那样频繁握手．故选A．【点评】考察学生的细节理解和推理判断能力，做细节理解题时一定要找到文章中的原句，和题干进行比较，再做出正确的选择．在做推理判断题不要以个人的主观想象代替文章的事实，要根据文章事实进行合乎逻辑的推理判断．16．（10分）Everyone talks about the"five"senses of man．And it is true that we get our information （信息）about the outside from our sense of sight，hearing，smell，touch and taste．Researchers tell us that the sense of sight﹣our visual sense﹣gives us up to 80% of what we know about the world outside our bodies；while the othersenses，the auditory （hearing），the olfactory （smell），the tactile （touch），and the gustatory （taste）bring into our brains information about the other 20% of what is happening．But there are two other senses that we cannot get along without，though they are little noticed．These are the senses of balance （平衡），without which we would act like a drunk after a heavy drink，and the kinesthetic sense（动觉），which gives us our ideas about our own motion （运动）．16．Which is the best title for this passage？BA．The Five Senses of Man．B．The Senses of Man．C．Senses and Information．D．Important Senses．17．The sense of sight supplies us with C．A．about half of our information about the worldB．about 20% of our information about the worldC.80% of our information about the worldD．all the needed our information about the world18．The senses of hearing，smell，touch and taste supply us with B．A．about half of our information about the worldB．about 20% of our information about the worldC．about 80% of our information about the worldD．all the needed our information about the world19．The other senses besides the"five"senses of man that the passage mentions （提到）are C．A．the tactile and the gustatory sensesB．the senses of balance and touchC．the senses of kinesthesia and balanceD．the olfactory and the auditory senses20．According to the passage，one misses most about the world when one A．A．is blindB．is deafC．has no sense of taste and touchD．has no sense of balance and motion．【分析】本文主要介绍了人的感觉，不同的感觉给人们带来的不同的外界信息量．【解答】16．B 主旨大意题．根据第一句Everyone talks about the"five"senses of man．每个人都谈论人的"五感"．引出本文的内容，介绍了人的感觉，所以最佳答案选B．因为后文中有提到了人的平衡感和人的动觉，所以不止五种，故答案不能选A．17．C 细节理解题．根据句子Researchers tell us that the sense of sight﹣our visual sense﹣gives us up to 80% of what we know about the world outside our bodies．研究人员告诉我们，我们的视觉感给了我们80%的对外界的了解．所以答案选C．18．B 细节理解题．while the other senses，the auditory （hearing），the olfactory （smell），the tactile （touch），and the gustatory （taste）bring into our brains information about the other 20% of what is happening．而其他感官，听觉，嗅觉，触觉，味觉，给大脑带来了关于其他20%事件的信息．所以答案选B．19．C 细节理解题．根据句子But there are two other senses that we cannot get along without，though they are little noticed．These are the senses of balance （平衡），and the kinesthetic sense（动觉），可见有两个其他的我们不能没有的感觉，那就是平衡杆和动觉，所以答案选C．20．A 推理判断题．根据句子the sense of sight﹣our visual sense﹣gives us up to 80% of what we know about the world outside our bodies．视觉，我们的视觉给了我们80%的关于我们身体以外世界的知识．可见如果一个人是瞎子他错过的世界上的东西最多，所以答案选A．【点评】阅读理解题测试考生在阅读基础上的逻辑推理能力，要求考生根据文章所述事件的逻辑关系，对未说明的趋势或结局作出合理的推断；或根据作者所阐述的观点理论，对文章未涉及的现象、事例给以解释．考生首先要仔细阅读短文，完整了解信息，准确把握作者观点．21．（10分）People have strange ideas about food．For example，tomato is a kind of very delicious vegetable．It is one of useful plants that can be prepared in many ways．It has rich nutrition（营养）and vitamin in it．But in the 18th century，Americans never ate tomatoes．They grew them in their gardens because tomato plants are so pretty．But they thought the vegetable was poisonous（有毒的）．They called tomatoes"poison apples"．President Thomas Jefferson，however，knew that tomatoes were good to eat．He was a learned man．He had been to Paris，where he learned to love the taste of tomatoes．He grew many kinds of tomatoes in his garden．The President taught his cook a way for a cream of tomato soup．This beautiful pink soup was served at the President party．The guests thought the soup tasted really good．They never thought their president would serve his honored guests poison apples．Jefferson never spoke to his honored guests about the fact．21．Tomato is a kind of D．A．poisonous fruitB．poisonous vegetableC．tasty fruitD．tasty vegetable22．After you read the passage，which of the following do you think is True？B A．Americans never ate tomatoes after they began to plant them．B．Americans didn't eat tomatoes before 19th century．C．Even now Americans don't eat tomatoes．D．In the 18th century Americans ate a lot of tomatoes．23．Jefferson learned that tomatoes were good to eat A．A．while he was in ParisB．when he was a little boyC．because his parents told him soD．from books24．From the passage we know all the honored guests invited by Jefferson were C．A．people from other countriesB．from FranceC．people of his own countryD．men only25．According to the passage，which of the following is NOT TRUE？D A．None of the guests knew the soup that was served at the President's party was made of tomatoes．B．All of the guests thought the soup which was prepared by the President's cook was nice．C．President Thomas Jefferson knew that tomatoes were good to eat and not poisonous at all．D．Not all of the guests knew that their president would serve his honored guests poison apples．【分析】本文叙述了在18世纪的美国当时都认为西红柿是可观赏的有毒食物，但是了解西红柿情况的总统用来招待了他的客人，结果客人都说西红柿是很好吃的．【解答】21．D 细节理解题．根据第一段的tomato is a kindof very delicious vegetable．可知西红柿是一种可口的蔬菜，故选D．22．B 推理判断题．根据文章第一段的But in the 18thcentury，Americans neverate tomatoes．They grow themin their gardens because tomato plants are so pretty可知，在18世纪的时候，美国人还不吃西红柿，他们在花园里种西红柿，因为西红柿很漂亮．所以美国人直到19世纪才开始吃西红柿．故选B．23．A 细节理解题．根据文章第二段第2行He had been toParis，where he learnedto love the taste of tomatoes．可知，他曾到过巴黎，在那里他开始喜欢上西红柿的味道．所以Jefferson 是在巴黎的时候知道西红柿好吃的，故选A．24．C 细节理解题．根据第二段的They neverthought their president would serve his honored guests poison apples．可知，他们从来没有想过他们的总统会为他的贵宾上"毒苹果"，所以Jefferson总统宴请的客人是他本国的．故选C．25．D 细节理解题．根据第二段的They neverthought their president would serve his honored guests poison apples．可知，他们从来没有想过他们的总统会为他的贵宾上"毒苹果"，所以D选项"并不是所有的客人都知道他们的总统会为他的贵宾提供‘毒苹果'"是不正确的，故选D．【点评】本文是社会文化类阅读，主要考查细节理解题和推理判断题．在做细节理解题时，首先根据题目要求迅速在文章里找出相应的段落、句子或短语．认真比较选项和文中细节的区别，在做推理判断题时不要以个人的主观想象代替文章的事实，要根据文章事实进行合乎逻辑的推理判断．第二节：七选五（满分10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．26．（10分）Everyone can't live without money．（26）C However，money cannot buy everything．You can't buy the following things only relying on money you have．TimeMoney is a tool for trade．We spend most of our time on this earth getting，spending，worrying and fantasying about money．（27）D Instead，money takes away your time that could have been spent playing with your children or having a long walk with your friends．When the sun sets，a day goes away from our life forever．No money has power to bring that back to life．Self﹣respectThere are a lot of examples to prove that no money can buy self﹣respect．（28）B If you are your worst enemy，lots of money can't save you from the self﹣destruction you add to yourself．HealthAs I write this，I find out that one of my best friends has brain cancer，and it is in the last period．（29）E But no money can buy insurance for his life．We buy insurance for just about everything including our life but money can never bring life back．HappinessThis is controversial（有争议的）．Money can buy happiness if it is spent bringing greater financial safety for the family．（30）G Going after money every day can never find its destination with frequent eagerness to get more．A．Show your respect for others．B．Self﹣respect is got from within．C．Money can buy a lot of things．D．You can't buy the time or save it in your storeroom．E．Of course money can get him the best health care possible．F．So you should not try your best to earn money without caring about your health．G．But money can't buy happiness if the purpose is to make money to make other people happy．【分析】本文介绍了每个人都离不开钱，钱能买到很多东西．但钱也有买不到的东西：时间、自尊、健康以及幸福．因此，我们应该理智的对待金钱，不能以金钱至上．【解答】26﹣30 CDBEG26．C文章衔接题．根据后文However，money cannot buy everything．可知然而，金钱无法买到一切．C项：Money can buy a lot of things．金钱可以买到很多东西．符合文意，故选C．27．D联系下文题．根据后文Instead，money takes away your time that could have been spent playing with your children or having a long walk with your friends．可知相反，金钱会占用你和孩子玩耍的时间，或者和朋友们散步的时间．D项：You can't buy the time or save it in your storeroom．你不能买到时间或把它储存在你的储藏室里．符合文意，故选D．28．B理解判断题．根据前文There are a lot of examples to prove that no money can buy self﹣respect．可知有很多例子证明没有钱可以买到自尊．B项：Self﹣respect is got from within．自尊来自内心．符合文意，故选B．29．E语境辨析题．根据上文提到我一个最好得朋友患有脑癌，已经是晚期了．E 项：Of course money can get him the best health care possible．当然钱可以使他获。

2017-2018学年湖南省长沙市雅礼中学高二下学期期末考试英语试题时量：120分钟分值：150分第I卷第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每小题1.5分，满分7.5分）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三个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. What will the woman do this afternoon?A. Do some exercise.B. Go shopping.C. Wash her clothes.2. Why does the woman call the man?A. To cancel a flight.B. To make an apology.C. To put off a meeting.3. How much more does David need for the car?A. $5,000.B. $20,000.C. $25,000.4. What is Jane doing?A. Planning a tour.B. Calling her father.C. Asking for leave.5. How does the man feel?A. Tired.B. Dizzy.C. Thirsty.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。

每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。

听每段对话或独白前，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。

每段对话或独白读两遍。

听第6段材料，回答第6、7题。

6. What does Jack want to do?A. Watch TV.B. Play outside.C. Go to the zoo.7. Where does the conversation probably take place?A. At home.B. In a cinema.C. In a supermarket.听第7段材料，回答第8至10题。

雅礼中学2018上学期期末考试试卷一、选择题：本题共12小题，每小题4分，在每小题给出的四个选项中，1题-8题只有一个选项正确，9题-12题有多个选项正确，全部选对的得4分，选对但不全的得2分，有选错的得0分。

1、物体静止在斜面上，以下的几种分析中正确的是( )A．物体所受到静摩擦力的反作用力是重力沿斜面的分力B．物体所受重力沿垂直斜面的分力就是物体对斜面的压力C．物体所受重力的反作用力就是斜面对它的静摩擦力和支持力这两个力的合力D．物体所受支持力的反作用力就是物体对斜面的压力2、如图所示，一轻杆一端固定在O点，另一端固定一小球，在竖直平面内做圆周运动，通过最高点时，由于球对杆有作用，使杆发生了微小形变，关于杆的形变量与球在最高点时的速度大小关系，正确的是( )A．形变量越大，速度一定越大B．形变量越大，速度一定越小C．形变量为零，速度一定不为零D．速度为零，可能无形变3、在水平地面上M点的正上方某一高度处，将S1球以初速度v1水平向右抛出，同时在M 点右方地面上N点处，将S2球以初速度v2斜向左上方抛出，两球恰在M、N连线的中点正上方相遇，不计空气阻力，则两球从抛出到相遇过程中( )A．初速度大小关系为v1 = v2B．速度变化量相等C．水平位移相同D．都不是匀变速运动4、如图所示，一根轻弹簧竖直立在水平面上，下端固定。

在弹簧正上方有一个物块从高处自由下落到弹簧上端O，将弹簧压缩。

当弹簧被压缩了x0时，物块的速度减小到零。

从物块和弹簧接触开始到物块速度减小到零过程中，物块加速度大小a随下降位移大小x变化的图象，可能是下图中的（）5、如图所示，重为G 的光滑半圆球对称地搁在两个等高的固定台阶上，A 、B 为半圆球上与台阶接触的点，半圆球的球心在O 点，半圆球的重心C 位于O 点正下方，120，NA 为半圆球上A 点所受的弹力。

下列说法中正确的是（）A ．NA 的方向由A 指向O ，NA >GB ．NA 的方向由A 指向O ，NA < GC ．NA 的方向由A 指向C ，NA < GD ．NA 的方向由A 指向C ，NA= G6、如图所示，两相互接触的物块放在光滑的水平面上，质量分别为m1和m2，且m1＜m2。

雅礼中学2023年上学期期末考试试卷高二英语时量：120分钟分值：150分第一部分听力（共两节，满分30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三个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. What is the probable relationship between the speakers?A. Father and daughter.B. Teacher and student.C. Classmates.2. What are the speakers doing?A. Driving a car.B. Crossing the street.C. Riding a bus.3. What is the woman's coat probably made from?A. Man-made material.B. Wool.C. Cotton.4. How long will it take to get to the dentist by bus?A. 5 minutes.B.10 minutes.C. 25 minutes.5. What are the speakers talking about?A. A TV remote control.B.Clothing buttons.C. A TV channel.第二节听下面5段对话或独白，每段对话或独白后有几个小题，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。

听每段对话或独白前，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。

每段对话或独白读两遍。

听第6段材料，回答第6、7题。

6. Where does the conversation probably take place？A. In the woman's office.B. In the man's house.C. In a warehouse.7. What will the woman be doing?A. Cleaning.B. Organizing shelves.C. Recording the data.听第7段材料，回答第8、9题。