2020-2021学年重庆重庆高一上英语期中试卷
2020-2021学年重庆重庆高一上英语期中试卷一、阅读理解1.The Lake District Attractions GuideDalemain Mansion & Historic GardensHistory, Culture & Landscape（景观）. Discover and enjoy 4 centuries of history, 5 acres of celebrated and award-winning gardens with parkland walk. Owned by the Hasell family since 1679, home to the International Marmalade Festival. Gifts and antiques, plant sales, museums & Mediaeval Hall Tearoom.Open: 29 Mar-29 Oct, Sun to Thurs.Tearoom, Gardens & Gift Shop: 10:30-17:00 (16:00 in Oct).House: 11:15-16:00 (15:00 in Oct)Town: Pooley Bridge & PenrithAbbot Hall art Gallery & MuseumThose viewing the quality of Abbot Hall's temporary exhibitions may be forgiven for thinking they are in a city gallery. The impressive permanent collection includes Turners and Romneys and the temporary exhibition programme has Canaletto and the artists from St Ives.Open: Mon to Sat and Summer Sundays. 10:30-17:00 Summer. 10:30-16:00 Winter. Town: KendalTullie House Museum & Art GalleryDiscover, explore and enjoy award-winning Tullie House, where historic collections, contemporary art and family fun are brought together in one impressive museum and art gallery. There are four fantastic galleries to visit from fine art to interactive fun, so there's something for everyone!Open: High Season 1 Apr-31 Oct: Mon to Sat 10:00-17:00, Sun 11:00-17:00.Low Season 1 Nov-31 Mar: Mon to Sat 10:00-16:30, Sun 12:00-16:30.Town: CarlisleDove Cottage & The Wordsworth MuseumDiscover William Wordsworth's inspirational home. Take a tour of his Lakeland cottage, walk through his hillside garden and explore the riches of the collection in the Museum. Visit the shop and relax in the café. Exhibitions, events and family activities throughout the year.Open: Daily, 9:30-17:30 (last admission 17:00).Town: Grasmere（1）When is the House at Dalemain Mansion & Historic Gardens open on Sundays in July?A.9:30-17:30.B.10:30-16:00.C.11:15-16:00.D.12:00-16:30（2）What can visitors do at Abbot Hall Art Gallery & Museum?A.Enjoy Ronney's works.B.Have some interactive fun.C.Attend a famous festival.D.Learn the history of a family.（3）Where should visitors go if they want to explore Wordsworth's life?A.Penrith.B.Kendal.C.Carlisle.D.Grasmere.2.In every school there is a "top" crowd that sets the pace, while the others follow their lead. For example, the top crowd decides that it is smart to wear bright red sweaters. Verysoon everybody is wearing a bright red sweater. There is nothing wrong with that, except the fact that bright red is not suitable on some people at all.The situation can even become dangerous, if the top crowd decides that it is smart to drink or to drive cars at 70 miles an hour. Then the people who follow the lead are causing danger to people's lives. They are like sheep being led to the slaughterhouse（屠宰场）.Perhaps you have come across situations like these more than once in your life. In fact,at one time or another you probably did something you knew to be wrong. You may have excused yourself by saying, "The crowd does it." Well, let the crowd do it, but don't do it yourself. Learn to say, "No".Make your own judgement（判断）. If you know the crowd is planning somethingwith which you disagree, please have the courage to leave them politely. You'll have the satisfaction of standing on your own feet.（1）The writer disagree to wear red sweaters if ________.A.the crowd is wearing themB.you can't afford themC.your parents disagreeD.you don't look good in red（2）The writer encourages the readers to ________.A.follow the crowdB.be independentC.obey their parentsD.take the advice of their elders（3）People who blindly follow the "top" crowd ________.A.will lose friendsB.will make themselves happyC.sometimes do things against their better judgmentD.finally become pace-setters（领跑者）in their own right（4）Which is the best title for this passage?A.Rules for TeensB.The "Top" CrowdC.On Being YourselfD.D. Follow the Leader3.After braving wind, snow, and dizzying heights in the mountains, a dog named Mera may have broken a world record without even knowing it. She began following a group of climbers who were getting ready to climb up to the top of Mount Baruntse in Nepal—it stands just south of Mount Qomolangma at 23,389 feet tall. Mera was easily frightenedwhen the climbers first met her down in the village of Khare, so they were shocked when she suddenly bounded up next to them while they were coming down another mountain at17,000 feet.Mera had passed dozens of other climbers that she could have pleased, and focused hereyes on the leader of this month-long expedition, Seattle-based Don Wargowsky. In no time they were like peas and carrots. Don happily shared his sleeping bag, tent, and meals withhis new companion while the crew was hiking to the Mount Baruntse Base Camp over the next two weeks.When it finally came time to depart from the base camp and begin their climb up the mountain, Don knew the walk was not easy for a dog, so he tied her up near the camp. "She kept barking as we walked away," said Don. "Half an hour into our climb I felt a tickle（发痒）on the back of my knee. I looked down and saw Mera following right behind me just like before."After reaching the last mountain camp before the summit, the climbing crew left Mera sleeping in Don's tent with the hope that she would not try to follow them up the steep climb. Don was then surprised when he later turned around at 22,000 feet in order to take a photo only to see Mera climbing towards them slowly. Finally, after a long climb, they reached the summit and took photos celebrating the first dog to top Mount Baruntse.（1）What was true about Mera when the climbers first met her?A.She had just broken a world record.B.Clearly it was easy for her to be scared.C.The heights of the mountains dizzied her.D.She bounded up next to them now and then.（2）The sentence "they were like peas and carrots" in Paragraph 2 suggests that ________.A.they preferred peas and carrotsB.they knew how to survive the coldC.they got along very well togetherD.they were faithful climbing lovers（3）The climbers left Mera sleeping in Don's tent because ________.A.it was difficult to wake her upB.she kept troubling them on the wayC.she was too weak to go on climbingD.the climb was more dangerous for her（4）Which words can best describe Mera?A.Poor but lovely.B.Strong and helpful.C.Smart but noisy.D.Brave and determined.4."If you don't behave, I'll call the police" is a lie that parents might use to get their young children to behave. A new psychological（心理学的）study led by Nanyang Technological University, Singapore suggests that it is connected with harmful effects when the children become adults.The research team asked 379 Singaporean young adults whether their parents lied to them when they were children, how much they lie to their parents as adults, and how well they respond adulthood challenges.The first questionnaire asked these young adults to recall if their parents told them lies about eating, leaving or staying, spending money and so on. Some examples of such lies are "If you don't come with me now, I will leave you here by yourself" and "I don't bring money with me today, we can come back another day". The second questionnaire included questions that could show how often they lie to their parents as adults. Lastly, these young adults filled in two other questionnaires that asked them about their psychological problems and tendency to behave selfishly（自私地）.Adults who reported being lied to more as children were more likely to report lying to their parents in their adulthood, They also said they faced greater difficulty in meeting psychological and social challenges.Lead author Setoh Peipei from NTU Singapore's School of Social Sciences said, "Parenting by lying can seem to save time, especially when the real reasons behind why parents want children to do something are difficult to explain. When parents tell children that 'honesty is the best policy', but display dishonesty by lying, such behavior can send negative messages to their children. Parents' dishonesty may finally erode trust and encourage dishonesty in children"."Our research suggests that parenting by lying is a practice that has negative influence on children when they grow up. Parents should be aware of these possible risks and consider other ways to replace lying, such as knowing children's feelings, giving information so children know what to expect, offering choices and solving problems together, to encourage children to have good behavior," said lead author Setoh Peipei.But the study has its limitations. Some limitations of the study include depending on what young adults report about their parents' lying. "Future research can explore using many informants（提供信息的人）, such as parents, to report on the same thing", suggested Setoh.（1）What did the research team do during the study?A.They turned to 379 Singaporean children.B.They looked for questionnaires on the Internet.C.They collected answers to some sets of questions.D.They asked the young adults' parents for information.（2）What does the underlined word "erode" in Paragraph 5 mean?A.buildB.improveC.breakD.recover（3）Which of the following might Setoh Peipei agree with?A.Parents can sometimes tell harmless lies to their kids.B.Parents had better explain to their kids why they've lied.C.Parents who like lying are more likely to behave selfishly.D.Parents should use positive ways instead of lying during parenting.（4）What is the main idea of the text?A.Parents' lying to children can influence them negatively.B.Parents lie to children to save themselves some trouble.C.Children's behavior can be affected by their parents.D.Children may lie more if their parents often lie.二、七选五5. 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。
2020-2021学年重庆开县实验中学高一英语上学期期末试题含解析
2020-2021学年重庆开县实验中学高一英语上学期期末试题含解析一、选择题1. — Could I use your car this afternoon?—________! You may go there by taxi.A. No problemB. No wayC. Good luckD. All right参考答案：B2. Mary _____ writing. She’s _____ three books in the last two years and they _____ to be quite a hit.A. makes a bet on; awarded; seemedB. gets away with; announced; provedC. has fun with; finished; appearedD. has a gift for; published; turned out参考答案：D3. I _____ the book the whole day, yet I haven’t finished it.A. have been readingB. have readC. have ever hadD. had ever had参考答案：A4. —It was careless of you to put your new bike downstairs all night.—My God!______.A. So I didB. So it wasC. So did ID. So have I参考答案：A略5. ---How did you find your visit to Moscow, Mike?---__________.A. Oh, wonderful indeedB. I went there aloneC. First by plane and then by trainD. A guide showed me the way参考答案：A略6. ‘You will soon learn English,’ he said. I wonder. I _____.A. am not sureB. am sureC. wanderD. know参考答案：A7. She could not come here_________ her father’s illness.A. becauseB. asC. because ofD. if参考答案：C8. Only those who have reached the standard for their event will _______ as competitors.A. admitB. admittedC. be admittedD. be admitting参考答案：C9. _____, the great mother, in order to save her sick child, kept waiting for four hours in the heavy snow.A. It dependsB. Take it easyC. Believe it or notD. It is OK参考答案：C10. She wants to let her appear live on the air,______ that Huike will see her.A. hopingB. to hopeC. hopedD. hopes参考答案：A略11. --Would you mind if I used your mobile phone?-- _______, please.A. YesB. Go aheadC. Of courseD. All right参考答案：B12. When his mother came in, the boy pretended ____.A. readingB. being readC. to readD. to be reading参考答案：D13. They are all interested in the newly-built apartments along the river, really want to buy them yet.A. none of themB. neither of themC. none of whomD. neither of whom参考答案：C14. --Can I use your dictionary?--______.A. Go ahead, help yourself, pleaseB. Yes, you couldC. With pleasureD. It doesn’t matter参考答案：A15. My father made me a promise ___ he would buy me a present if I got a good markA. whenB. whichC. thatD. if参考答案：C略二、单词拼写41. The little boy was so ____________ (好奇) that he reached for the package.42. We got into a(an) ____________ (争论) about whether to go by sea or by air.43. While delivering his speech at that meeting, the speaker often ____________ (参考) to his notes.44. What will happen if you do not eat a ____________ (平衡的) diet.45. I have met Mike on many ____________ (场合), so I am familiar with him.46. They ____________ (懊悔) that they had left home without having brought their dog.47. Scientists are taking some ____________ (措施) to find the cause of the disease.48. ____________ (不幸), his father died, leaving his family in a worse situation.49. Peter came in and ____________ (耳语) something in Daddy’s ear.50. He had ____________ (克服) many difficulties before he finally succeeded.参考答案：41. curious42. argument43. referred44. balanced45. occasions46. regretted47. measures48. Unfortunately/Unluckily49. whispered50. overcome【41题详解】考查形容词。
重庆市第十八中学2020┄2021学年高一期中考试英语试卷+Word版含答案
英语试题第一卷（共三部分，满分100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，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。
1. Why does Lily like history best？A. It is very useful.B. It tells her interesting things.C. It is easier than science.2. Why does the woman go to the Palace Museum？A. She has the plan for a week.B. She wants to learn about some history.C. She can ride there with the man.3. When did Mr. Smith go to the Mogao Caves？A. In 1986.B. In 1987.C. In 1988.4. When was the first Olympics held？A. In 1806.B. In 1896.C. In 1869.5. What can we know about the Abu Simbel Temple？A. It was buried in sand.B. A Swiss man built it.C. It has a history of 1813 years.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。
江苏省2020-2021学年上学期高一英语期中解析版试卷精选汇编：语法填空专题(含解析)
语法填空专题江苏省苏州市2020-2021学年高一英语上学期期中试题第四部分语法填空（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入适当的词，如有括号提示，请以提示词的正确形式填空。
请将答案的完整形式写在答题卡上相应题号的横线上。
Now, imagine the impact it would have on you to surround yourself with interesting and positive people. When someone has something interesting ___36___(go) on in his life, he wakes up in the morning ___37___energy and enthusiasm(热情).These are the kind of people ___38___ are going to fill you up with great attitudes and behavior.Anyone who is following their dreams has taken a risk himself and is confident that things will work out for him. These people are hopeful about their futures and are willing to do ___39___ is necessary to get things done. That's the exact kind of attitude and behavior you need to be exposed to on a regular ___40___(base).As you watch how they push themselves and do interesting things, you ___41___(inspire) to do similar things. You'll start to wonder and imagine all the things you can do with your own life. Moreover, interesting people tend to fill their heads with new ideas and ways of seeing the world. As they expose ___42___( they) to new books and ideas, they will share them with you.As you can see, social norms(规范)formed by groups have a ___43___(power) influence over the type of person you become. ___44___(fortunate), it doesn't always have to be a bad thing. If you make sure to surround yourself with positive and interesting people, there is no telling how greatly_______45_______influence will shape your life.【答案】36. going37. with 38. who/that39. what/whatever40. basis 41. will be inspired /are inspired42. themselves43. powerful44. Fortunately【解析】这是一篇夹叙夹议的文章。
重庆市巴蜀中学2020-2021学年高一上学期期中考试英语试题
重庆市巴蜀中学2020-2021学年高一上学期期中考试英语试题学校:___________姓名：___________班级：___________考号：___________一、阅读选择Chris Thomas used to think of Facebook as just a platform to get in touch with his friends. He now believes the social networking service with saving his life. The 28-year-old was diagnosed with muscular dystrophy(肌肉萎缩症)nine years ago and has relied on a wheelchair ever since.On July 15,2017, Thomas was getting ready for bed in his apartment, when a shelving(架子)fell onto his wheelchair and knocked him over, causing him to fall on the floor and hit the back of his head. After waking up from a few minutes of coma(昏迷)，he realized he couldn’t reach the string used to get the doorkeeper’s attention.His phone was nearby and had the Facebook application conveniently open, so he posted a status update that immediately got his friends worried—even some he hadn’t spoken to in years. “It was amazing, friends from six different states who didn’t know each other were connecting with each other to get me help,” Thomas said. “Now that’s the power of social media! You have hundreds of people at your fingertips.Eight minutes after the status went up, an old friend, Leah, got in contact with Thomas’ friend Brad, whose wife was in the neighborhood, and before you knew it there were 12 Facebook friends in his apartment, who took him to the hospital at once. They showed up to the rescue at the perfect time. Minutes before they arrived, Thomas thought he was going to have a panic attack, which he often suffers from because of hi s illness, but he’s doing better now.“It felt good to know that my friends, even those I haven’t spoken to in the past, came to save me,” Thomas said. “They all came together. I would’ve never imagined it.”1．What did Chris Thomas do with Facebook in the past?A．To sell his products online. B．To communicate with his friends. C．To seek treatment for his illness. D．To offer help to others.2．What happened to Chris Thomas on July 15, 2017?A．He became seriously ill. B．He was hit by a a shelving.C．He fell off a shelving. D．He feel to the ground.3．When seeing the status update, Chris Tomas’ Facebook friends .A．connected with each other to offer help B．came to his apartment at once C．gave him some practical advice D．took him to hospital immediatelyYou might think people all over the United States have Wi-Fi----wireless Internet service---and mobile phones. But there is no such service in Green Bank, West Virginia, a tiny town four hours from the U.S. capital, Washington D．C．Fewer than 150 people live in Green Bank, which has two churches, an elementary school and a public library. It is also home to the largest radio telescope in the world.There is a ban on Wi-Fi in Green Bank, along with anything else that can crate electromagnetic(电磁的)waves. Officials say the waves could disturb the signals the telescope receives.For many American, a visit to Green Bank is a little like returning to the 1950s. To get there, you must read road signs---because there is no GPS service in the town. People can connect with the Internet through telephones, but wireless service is not allowed.The observatory(天文台)is one of the largest employers in the area. The federal National Science Foundation(NSF)spends about ﹩8.2 million a year to operate the observatory, telescope and educational center.Jonah Bauserman is a technician. If he supposes there is signal that is not allowed in the zone, he drives to the house where the signal is coming from and checks it. But once a week, when the device is cleaned, some banned devices are allowed near it.People in the town respect the work of the scientists. And they say they are happy to live without Wi-Fi and mobile phones. “You know, instead of sitting here on our phones and other devices we’re out fishing and hunting and going to each other’s houses.” Everyone knows each other and communication is almost always face-to-face.4．What will you are see when you pay a visit to Green Bank?A．GPS service B．Guide postsC．Cell phone towers D．Radio-controlled toys5．What is Jonah Bauserma n’s duty in his work?A．Following signals from cell phones. B．Cleaning the telescope once a week. C．Listening for signals from outer space. D．Protecting the telescope from being affected.6．The telescope has brought to the local people.A．a healthier lifestyle B．many job chancesC．great wealth D．much difficulty in life7．What may be the best title for this text?A．The Largest Radio Telescope in the WorldB．Good Relationships Between People in an American TownC．An American Town Without Wi-Fi and Mobile PhonesD．A Better Life Without Wireless DevicesLately a popular eight-floor bookstore in Hefei, Anhui province, has risen to fame because it becomes the world’s first shared bookstore, in a move meant to encourage more reading among Chinese citizens.It comes to people’s attention as more than 200,000 visitors flooded the store on its first day as a shared bookstore on July 16 this year, a record high since it was reopened to the public in 2013. Some 4,000 books were brought home on the first day, reported.Customers are allowed to borrow up to two books valued under 150 yuan per visit after registering with an app and paying the 99 yuan deposit fee(押金)。
2020-2021学年重庆市高一上学期期中数学试题(解析版)
2020-2021学年重庆市高一上学期期中数学试题一、单选题1．已知集合{0,1,2}A =,则A 的子集个数为( ) A ．6 B ．7 C ．8 D ．16【答案】C【分析】根据子集的个数为2n (n 为集合元素的个数),即可求得答案. 【详解】{0,1,2}A =.根据子集的个数为2,n (n 为集合元素的个数)∴A 的子集个数328=.故选:C ．【点睛】本题考查了求集合子集个数问题,解题关键是掌握子集概念,考查了分析能力和计算能力,属于基础题.2．已知()f x 是偶函数，()g x 是奇函数，且2()()(1)f x g x x +=-，则(1)f -=（ ） A ．2 B ．2- C ．1 D ．1-【答案】A【分析】分别取1x =和1x =-，代入函数根据奇偶性得到答案. 【详解】()f x 是偶函数，()g x 是奇函数，2()()(1)f x g x x +=-，取1x =得到(1)(1)0f g +=，即(1)(1)0f g ---=；取1x =-得到(1)(1)4f g -+-=； 解得(1)2f -= 故选：A【点睛】本题考查了根据函数奇偶性求函数值，意在考查学生对于函数性质的灵活运用. 3．2()4f x ax bx a =+-是偶函数，其定义域为[1,2]a a --，对实数m 满足2()(1)f x m ≤+恒成立，则m 的取值范围是（ ） A ．(,3][1,)-∞-+∞ B ．[3,1]- C ．(,1][3,)-∞-⋃+∞ D ．[1,3]-【答案】A【分析】根据奇偶性得到0b =，1a =-得到2()4f x x =-+，计算函数的最大值，解不等式得到答案.【详解】2()4f x ax bx a =+-是偶函数，其定义域为[1,2]a a --，则0b =，且()12a a -=--即1a =-，故2()4f x x =-+，()max ()04f x f ==故24(1)m ≤+，解得m 1≥或3m ≤- 故选：A【点睛】本题考查了根据函数奇偶性求参数，函数最值，解不等式，意在考查学生的综合应用能力.4．若,a b ，R c ∈，a b >，则下列不等式成立的是 A ．11a b< B ．22a b > C ．||||a cbc >D ．()()2222a c b c +>+【答案】D【分析】结合不等式的性质，利用特殊值法确定. 【详解】当1,1a b ==-排除A ，B 当0c 排除C 故选：D【点睛】本题主要考查了不等式的性质，特殊值法，还考查了特殊与一般的思想，属于基础题.5．已知函数)25fx =+，则()f x 的解析式为（ ）A ．()21f x x =+ B ．()()212f x x x =+≥C ．()2f x x =D ．()()22f x x x =≥【答案】B【分析】利用换元法求函数解析式.【详解】2t =,则2t ≥，所以()()()()2224t 251,2,f t t t t =-+-+=+≥即()21f x x =+()2x ≥.故选：B【点睛】本题考查利用换元法求函数解析式，考查基本分析求解能力，属基础题.6．已知()f x 是定义域为R 的奇函数,当0x >时,()223f x x x =--,则不等式()20f x +<的解集是A ．()() 5,22,1--⋃-B ．()(),52,1-∞-⋃-C ．()(,1)52,--⋃+∞D ．(),1()2,5-∞-⋃【答案】B【分析】根据函数奇偶性的性质，求出函数当0x <时，函数的表达式，利用函数的单调性和奇偶性的关系即可解不等式. 【详解】解：若0x <，则0x ->，∵当0x >时，()223f x x x =--，∴()223f x x x -=+-，∵()f x 是定义域为R 的奇函数，∴()223()f x x x f x -=+-=-，即2()23f x x x =--+，0x <.①若20x +<，即2x <-，由()20f x +<得，()()222230x x -+-++<，解得5x <-或1x >-，此时5x <-；②若20x +>，即2x >-，由()20f x +<得，()()222230x x +-+-<，解得31x -<<，此时21x -<<，综上不等式的解为5x <-或21x -<<. 即不等式的解集为()(),52,1-∞-⋃-. 故选：B.【点睛】本题主要考查不等式的解法，利用函数的奇偶性的性质求出函数的解析式是解决本题的关键. 7．若函数()f x =R ，则实数a 的取值范围是（ ）A ．(0,4)B ．[0,2)C ．[0,4)D ．(2,4]【答案】C【分析】等价于不等式210ax ax ++>的解集为R, 结合二次函数的图象分析即得解. 【详解】由题得210ax ax ++>的解集为R, 当0a =时，1＞0恒成立，所以0a =.当0a ≠时，240a a a >⎧⎨∆=-<⎩，所以04a <<. 综合得04a ≤<.故选：C【点睛】本题主要考查函数的定义域和二次函数的图象性质，意在考查学生对这些知识的理解掌握水平.8．设函数22,()6,x x x af x ax x a⎧--≥⎪=⎨-<⎪⎩是定义在R 上的增函数，则实数a 取值范围（ ）A ．[)2,+∞B ．[]0,3C ．[]2,3D ．[]2,4【答案】D【分析】画出函数22y x x =--的图象，结合图象及题意分析可得所求范围．【详解】画出函数22y x x =--的图象如下图所示，结合图象可得，要使函数()22,,6,,x x x a x ax x a ⎧--≥⎪=⎨-<⎪⎩是在R 上的增函数，需满足22226a a a a ≥⎧⎨--≥-⎩，解得24x ≤≤． 所以实数a 取值范围是[]2,4． 故选D ．【点睛】解答本题的关键有两个：（1）画出函数的图象，结合图象求解，增强了解题的直观性和形象性；（2）讨论函数在实数集上的单调性时，除了考虑每个段上的单调性之外，还要考虑在分界点处的函数值的大小关系． 二、多选题9．若0a >，0b >，且2a b +=，则下列不等式恒成立的是（ ）A 1B ．11ab≥ C ．222a b +≥ D ．112a b+≥【答案】BCD【分析】由条件可得12211112a a b a b a abb b ab ++=≥+==⇒≥⇒≥，结合2222()()a b a b ++，即可得出．【详解】因为0a >，0b >，所以12211112a a b a b a abb b ab ++=≥+≤==⇒≥⇒≥， 所以A 错，BD 对；因为22222()()(0)a b a b a b -+=-≥+，则22222()()2a b a b ++=，化为：222a b +，当且仅当1a b ==时取等号，C 对． 故选：BCD ．【点睛】本题考查了不等式的基本性质以及重要不等式的应用，考查了推理能力与计算能力，属于基础题．10．给出下列命题，其中是错误命题的是（ ）A ．若函数()f x 的定义域为[0，2]，则函数(2)f x 的定义域为[0，4].B ．函数1()f x x=的单调递减区间是(,0)(0,)-∞+∞ C ．若定义在R 上的函数()f x 在区间(,0]-∞上是单调增函数，在区间(0,)+∞上也是单调增函数，则()f x 在R 上是单调增函数.D ．1x 、2x 是()f x 在定义域内的任意两个值，且1x <2x ，若12()()f x f x >，则()f x 减函数.【答案】ABC【分析】对于A ，由于()f x 的定义域为[0，2]，则由022x ≤≤可求出(2)f x 的定义域；对于B ，反比例函数的两个单调区间不连续，不能用并集符号连接；对于C ，举反例可判断；对于D ，利用单调性的定义判断即可【详解】解：对于A ，因为()f x 的定义域为[0，2]，则函数(2)f x 中的2[0,2]x ∈，[0,1]x ∈，所以(2)f x 的定义域为[0,1]，所以A 错误； 对于B ，反比例函数1()f x x=的单调递减区间为(,0)-∞和(0,)+∞，所以B 错误； 对于C ，当定义在R 上的函数()f x 在区间(,0]-∞上是单调增函数，在区间(0,)+∞上也是单调增函数，而()f x 在R 上不一定是单调增函数，如下图，显然，(1)(0)f f < 所以C 错误；对于D ，根据函数单调性的定义可得该选项是正确的， 故选：ABC11．若a ，b 为正数，则（ ）A ．2+aba bB ．当112a b+=时，2a b +≥C ．当11a b a b+=+时，2a b +≥D ．当1a b +=时，221113a b a b +≥++【答案】BCD【分析】利用基本不等式，逐一检验即可得解.【详解】解：对A ，因为+a b ≥2aba b≤+，当a b =时取等号，A 错误；对B ，()11111+=2+2=2222b a a b a b a b ⎛⎛⎫⎛⎫++≥+ ⎪ ⎪ ⎝⎭⎝⎭⎝，当a b =时取等号，B 正确；对C ，11=+=a ba b a b ab++，则1ab =，+2a b ≥=，当1a b ==时取等号，C 正确；对D ，()()()2222222211+111+111+b a a b a b a b a b a b a b b a ++⎛⎫+++=+++≥++ ⎪++⎝⎭2222()1a b ab a b =++=+=， 当12a b ==时取等号，即221113a b a b +≥++，D 正确.故选：BCD.【点睛】本题考查了基本不等式的应用，重点考查了运算能力，属中档题.12．已知连续函数f (x )对任意实数x 恒有f （x ＋y ）＝f (x )＋f （y ），当x ＞0时，f (x )＜0，f （1）＝－2，则以下说法中正确的是（ ） A ．f （0）＝0B ．f (x )是R 上的奇函数C ．f (x )在[－3，3]上的最大值是6D ．不等式()232()(3)4f x f x f x -<+的解集为213x x ⎧⎫<<⎨⎬⎩⎭∣ 【答案】ABC【分析】根据函数()f x 对任意实数x 恒有()()()f x y f x f y +=+，令0x y ==，可得(0)0f =，判断奇偶性和单调性，即可判断选项；【详解】解：对于A ，函数()f x 对任意实数x 恒有()()()f x y f x f y +=+， 令0x y ==，可得(0)0f =，A 正确；对于B ，令x y =-，可得(0)()()0f f x f x =+-=，所以()()f x f x =--， 所以()f x 是奇函数；B 正确；对于C ，令x y <，则()()()()()f y f x f y f x f y x -=+-=-， 因为当x ＞0时，f (x )＜0，所以()0f y x -<，即()()0f y f x -<， 所以()f x 在()()0,,,0+∞-∞均递减， 因为()0f x <，所以()f x 在R 上递减；12f ，可得(1)2f -=；令1y =，可得()()12f x f x +=-()24f =-， ()36f =-；()3(3)6f f =--=，()f x ∴在[3-，3]上的最大值是6，C 正确；对于D ，由不等式2(3)2()(3)4f x f x f x -<+的可得2(3)()()(3)4f x f x f x f x <+++， 即2(3)(23)4f x f x x <++，4(2)f =-，2(3)(23)(2)f x f x x f ∴<++-，则2(3)(52)f x f x <-，2352x x ∴>-，解得：23x <或1x >； D 不对；故选：ABC ．【点睛】本题主要考查函数求值和性质问题，根据抽象函数条件的应用，赋值法是解决本题的关键． 三、填空题13．函数y _________. 【答案】[]2,5【分析】先求出函数的定义域，再结合复合函数的单调性可求出答案. 【详解】由题意，2450x x -++≥，解得15x -≤≤，故函数y []1,5-.函数y =二次函数245u x x =-++的对称轴为2x =，在[]1,5-上的增区间为[)1,2-，减区间为[]2,5，故函数y []2,5. 故答案为：[]2,5.【点睛】本题考查复合函数的单调性，考查二次函数单调性的应用，考查学生的推理能力，属于基础题.14．奇函数f (x )在(0,)+∞内单调递增且f （1）＝0，则不等式()01f x x >-的解集为________． 【答案】{|1x x >或01x <<或1x <-}．【分析】根据题意，由函数()f x 的奇偶性与单调性分析可得当01x <<时，()0f x <，当1x >时，()0f x >，当10x -<<时，()0f x >，当1x <-时，()0f x <，而不等式()01f x x >-等价于1()0x f x >⎧⎨>⎩或1()0x f x <⎧⎨<⎩；分析可得答案．【详解】解：根据题意，()f x 在(0,)+∞内单调递增，且f （1）0=， 则当01x <<时，()0f x <，当1x >时，()0f x >，又由()f x 为奇函数，则当10x -<<时，()0f x >，当1x <-时，()0f x <， 不等式()01f x x >-，等价于1()0x f x >⎧⎨>⎩或1()0x f x <⎧⎨<⎩；解可得：1x >或01x <<或1x <-； 即不等式()01f x x >-的解集为{|1x x >或01x <<或1x <-}． 故答案为：{|1x x >或01x <<或1x <-}． 15．已知函数()f x 的定义域为()0,∞+，则函数1f x y +=__________． 【答案】(-1，1)【分析】先求()1f x +的定义域为()1,-+∞，再求不等式组21340x x x >-⎧⎨--+>⎩的解集可以得到函数的定义域．【详解】由题意210340x x x +>⎧⎨--+>⎩，解得11x -<<，即定义域为()1,1-．【点睛】已知函数()f x 的定义域D ，()g x 的定义域为E ，那么抽象函数()f g x ⎡⎤⎣⎦的定义域为不等式组()x Eg x D ∈⎧⎨∈⎩的解集．16．定义：如果函数()y f x =在区间[],a b 上存在00()x a x b <<，满足0()()()f b f a f x b a-=-，则称0x 是函数()y f x =在区间[],a b 上的一个均值点．已知函数2()1f x x mx =-++在区间[]1,1-上存在均值点，则实数m 的取值范围是________. 【答案】(0,2).【详解】试题分析：由题意设函数2()1f x x mx =-++在区间[1,1]-上的均值点为，则0(1)(1)()1(1)f f f x m --==--，易知函数2()1f x x mx =-++的对称轴为2m x =，①当12m≥即2m ≥时，有0(1)()(1)f m f x m f m -=-<=<=，显然不成立，不合题意；②当12m≤-即2m ≤-时，有0(1)()(1)f m f x m f m =<=<-=-，显然不成立，不合题意；③当112m -<<即22m -<<时，（1）当20m -<<有0(1)()()2m f f x f <≤，即214m m m <≤+，显然不成立；（2）当0m =时， 0()0f x m ==，此时01x =±，与011x -<<矛盾，即0m ≠；（3）当02m <<时，有0(1)()()2mf f x f -<≤，即214m m m -<≤+，解得02m <<，综上所述得实数m 的取值范围为(0,2).【解析】二次函数的性质. 四、解答题17．已知集合{}22|430,|03x A x x x B x x -⎧⎫=-+≤=>⎨⎬+⎩⎭（1）分别求A B ,R R A B ⋃（）；（2）若集合{|1},C x x a A C C =<<⋂=,求实数a 的取值范围． 【答案】（1）(2,3]A B ⋂=,(,2](3,)R R A B ⋃=-∞⋃+∞（2）3a ≤【分析】（1）化简集合,,A B 根据交集定义,补集定义和并集定义,即可求得答案; （2）由A C C =,所以C A ⊆,讨论C =∅和C ≠∅两种情况,即可得出实数a 的取值范围．【详解】（1）集合{}2|430[1,3]A x x x =-+≤=∴(,1)(3,)RA =-∞⋃+∞,[3,2]RB =-∴(2,3]A B ⋂=,(,2](3,)RR A B ⋃=-∞⋃+∞,（2）A C C =∴ 当C 为空集时,1a ≤∴ 当C 为非空集合时,可得 13a ≤＜综上所述:a 的取值范围是3a ≤．【点睛】本题考查了不等式的解法,交集和补集的运算,解题关键是掌握集合的基本概念和不等式的解法,考查了计算能力,属于基础题.18．已知函数()f x 是定义在R 上的偶函数，已知当0x ≤时，()243f x x x =++.（1）求函数()f x 的解析式；（2）画出函数()f x 的图象，并写出函数()f x 的单调递增区间； （3）求()f x 在区间[]1,2-上的值域.【答案】（1）()2243,043,0x x x f x x x x ⎧-+>=⎨++≤⎩； （2）见解析； （3）[]1,3-.【分析】（1）设x ＞0，则﹣x ＜0，利用当x≤0时，f （x ）=x 2+4x+3，结合函数为偶函数，即可求得函数解析式；（2）根据图象，可得函数的单调递增区间；（3）确定函数在区间[﹣1，2]上的单调性，从而可得函数在区间[﹣1，2]上的值域． 【详解】（1）∵函数()f x 是定义在R 上的偶函数∴对任意的x ∈R 都有()()f x f x -=成立∴当0x >时，0x -<即()()()()224343f x f x x x x x =-=-+-+=-+∴ ()2243,043,0x x x f x x x x ⎧-+>=⎨++≤⎩（2）图象如右图所示函数()f x 的单调递增区间为[]2,0-和[)2,+∞. （写成开区间也可以）（3）由图象，得函数的值域为[]1,3-.【点睛】本题考查函数的解析式，考查函数的单调性与值域，考查数形结合的数学思想，属于中档题．19．若二次函数()f x 满足11,()22f x f x x R ⎛⎫⎛⎫+=-∈ ⎪ ⎪⎝⎭⎝⎭,且(0)1,(1)3f f =-=．（1）求()f x 的解析式;（2）若函数()(),()g x f x ax a R =-∈在3,2x ⎛⎤∈-∞ ⎥⎝⎦上递减,3,2⎡⎫+∞⎪⎢⎣⎭上递增,求a 的值及当[1,1]x ∈-时函数()g x 的值域.【答案】（1）2()1f x x x =-+（2）2a =,值域为[1,5]-． 【分析】（1）设二次函数的解析式为2()(),0f x ax bx c a =++≠,由11,()22f x f x x R ⎛⎫⎛⎫+=-∈ ⎪ ⎪⎝⎭⎝⎭可得()f x 对称轴为12x =,结合条件,即可求得答案;（2）根据增减性可知32x =为函数()g x 的对称轴,即可得到a 的值,而根据()g x 在[1,1]x ∈-上递减可得出()g x 在[1,1]x ∈-上的值域．【详解】（1）设二次函数的解析式为2()(),0f x ax bx c a =++≠二次函数()f x 满足11,()22f x f x x R ⎛⎫⎛⎫+=-∈ ⎪ ⎪⎝⎭⎝⎭∴二次函数()f x 的对称轴为:12x =． ∴122b a -=,可得:=-b a ——① 又(0)1f =,∴(0)1f c ==,可得:1c =．(1)3f -=．即:13a b -+=,可得:2a b -=——②由①②解得: 1,1a b ==-∴()f x 的解析式为2()1f x x x =-+．（2） 函数()(),()g x f x ax a R =-∈()g x 在3,2x ⎛⎤∈-∞ ⎥⎝⎦上递减,3,2⎡⎫+∞⎪⎢⎣⎭上递增． ∴()g x 的对称轴为32x =, 即:1322a +=．解得:2a =． ∴2()31g x x x =-+．()g x 在3,2x ⎛⎤∈-∞ ⎥⎝⎦上递减, ∴()g x 在[1,1]x ∈-上递减,则有:在[1,1]x ∈-上,min ()(1)1g x g ==-．函数()g x 在[1,1]x ∈-上的值域为[1,5]-【点睛】本题考查了待定系数法的运用以及对称轴的形式,根据增减性判断函数的对称轴及在区间上值域问题,解题关键是掌握二次函数的基础知识,考查了分析能力和计算能力,本题属中档题．20．已知函数24()x ax f x x++=为奇函数. （1）若函数()f x 在区间,2m m ⎡⎤⎢⎥⎣⎦（0m >）上为单调函数，求m 的取值范围； （2）若函数()f x 在区间[]1,k 上的最小值为3k ，求k 的值.【答案】（1）4m ≥或02m <≤；（2【分析】（1）函数()f x 为奇函数，可知对定义域内所有x 都满足()()f x f x -=-，结合解析式，可得0ax =恒成立，从而可求出a 的值，进而可求出()f x 的解析式，然后求出函数()f x 的单调区间，结合()f x 在区间,2m m ⎡⎤⎢⎥⎣⎦（0m >）上为单调函数，可求得m 的取值范围；（2）结合函数()f x 的单调性，分12k <≤和2k >两种情况，分别求出()f x 的最小值，令最小值等于3k ，可求出k 的值.【详解】（1）由题意，函数()f x 的定义域为()(),00,-∞+∞，因为函数()f x 为奇函数，所以对定义域内所有x 都满足()()f x f x -=-，即()()2244x a x x ax x x-+-+++=--， 整理可得，对()(),00,x ∈-∞+∞，0ax =恒成立，则0a =， 故244()x f x x x x +==+. 所以()f x 在()0,2上单调递减，在[)2,+∞上单调递增，又函数()f x 在区间,2m m ⎡⎤⎢⎥⎣⎦（0m >）上为单调函数，则2m ≤或22m ≥，解得4m ≥或02m <≤.（2）()f x 在()0,2上单调递减，在[)2,+∞上单调递增，若12k <≤，则()()min 43f x f k k k k ==+=，解得k =12k <≤，只有k =合题意；若2k >，则()()min 42232f x f k ==+=，解得43k =，不满足2k >，舍去.故k 【点睛】本题考查函数的奇偶性，考查函数单调性的应用，考查了函数的最值，利用对勾函数的单调性是解决本题的关键，考查学生的计算求解能力，属于基础题. 21．已知二次函数2()(0)f x ax x a =+≠.（1）当0a <时，若函数y a 的值；（2）当0a >时，求函数()()2||g x f x x x a =---的最小值()h a .【答案】（1）-4；（2）()0,1,a a h a a a a ⎧-<<⎪⎪=⎨⎪-≥⎪⎩ 【分析】（1）当0a <时，函数y 而可求出a 的值； （2）当0a >时，求出()g x 的表达式，分类讨论求出()g x 的最小值()h a 即可.【详解】（1）由题意，()0f x ≥，即()200ax x a +≥<，解得10x a≤≤-，即函数y 定义域为10,a ⎡⎤-⎢⎥⎣⎦， 又当0a <时，函数()2f x ax x =+的对称轴为12x a =-，21111222(4)f a a aa a ⎛⎫= ⎪⎝-=-⎭--，故函数y⎡⎢⎣，函数y1a -=4a =-. （2）由题意,0a >，2()||g x ax x x a =---，即()()22()2,,x a x ax g a a x a x ax -+≥-<⎧⎪=⎨⎪⎩， ①当01a <≤，则10a a≥>， x a ≥时，2min 1111(2)()()()g x g a a a a a a a-+=-==， x a <时，min ()(0)g x g a ==-， 若1a a a -≥-1a ≤≤， 若1a a a -<-，解得0a <<即0a <<min 1()g x a a =-1a ≤≤时，min ()g x a =-. ②当1a >时，1a a <， x a ≥时，33min ())2(g x g a a a a a a ==-+=-，x a <时，min ()(0)g x g a ==-，因为3a a a ->-，所以1a >时，min ()g x a =-.综上，函数()g x 的最小值()0,1,a a h a a a a ⎧-<<⎪⎪=⎨⎪-≥⎪⎩. 【点睛】本题考查函数的定义域与值域，考查二次函数的性质，考查函数的最小值，考查分类讨论的数学思想，考查学生的逻辑推理能力，属于中档题.22．定义在R 上的函数()f x 满足:①对一切x ∈R 恒有()0f x ≠；②对一切,x y R ∈恒有()()()f x y f x f y +=⋅；③当0x >时，()1f x >，且(1)2f =；④若对一切[,1]∈+x a a (其中0a <)，不等式()224(2||2)f x a f x +≥-恒成立.(1)求(2),(3)f f 的值；(2)证明:函数()f x 是R 上的递增函数；(3)求实数a 的取值范围.【答案】（1）4，8（2）证明见解析（3）(,-∞ 【分析】1）用赋值法令1,1x y ==求解.（2）利用单调性的定义证明，任取12x x <，由 ()()()f x y f x f y +=⋅，则有()()()2211f x f x x f x =-，再由条件当0x >时，()1f x > 得到结论.（3）先利用()()()f x y f x f y +=⋅将4(2||2)-f x 转化为(2||)f x ，再将()22(2||)+≥f x a f x 恒成立，利用函数()f x 是R 上的递增函数，转化为222||≥+x a x 恒成立求解.【详解】（1）令1,1x y == 所以(2)(1)(1)4f f f =⋅=所以(3)(2)(1)8f f f =⋅=（2）因为()()()f x y f x f y +=⋅任取12x x <因为当0x >时，()1f x >所以()211f x x ->所以()()12f x f x <，所以函数()f x 是R 上的递增函数，（3）因为()4(2||2)2(2||2)[2(2||2)](2||)-=-=+-=f x f f x f x f x又因为()224(2||2)f x a f x +≥-恒成立且函数()f x 是R 上的递增函数，所以222||≥+x a x ，[,1]∈+x a a (其中0a <)恒成立所以222||+≥-a x x 若对一切[,1]∈+x a a (其中0a <)，恒成立.当11a ≤-+ ，即2a ≤-时()()2max 143=+=---g x g a a a所以2243≥---a a a ，解得2a ≤-当21a -<≤-时，()max 1g x =解得21a -<≤-当10a -<≤，()()(){}max max ,1=+g x g a g a所以222≥--a a a 且221≥-+a a解得1a -<≤-综上：实数a 的取值范围(,-∞ 【点睛】本题主要考查了抽象函数的求值，单调性及其应用，还考查了分类讨论的思想和运算求解的能力，属于难题.。
重庆育才中学校2021-2022学年高一上学期入学考试英语试题
C. At 10:30.
12. A. Going to the museum.
B. Going to the movies.
C. Doing some shopping.
第三节（每小题 1.5 分，共 6 分）
听两遍。根据你所听到的长对话，从 A、B、C 三个选项中选出正确答案，并把答题卡上对应题目的
C. Sorry to hear that.
3. A. Good idea!
B. How about you?
C. What’s the matter?
4. A. It’s windy.
B. Delicious.
C. No problem.
5. A. You are sure to pass.
B. Best wishes to you.
population. Snakes are also very clean and quiet and they 39 trouble humans.
Tony’s job is very different from any other job I’ve heard of, but it is a really 40 one. Without
B. warmer
C. warmest
D. the warmestw
23. His sister is a teacher. That’s ______ favorite job.
A. she
B. her
C. hers
D. herself
24. —How can I get some _______ about the 2021 Tokyo Olympic Games?
浙江省2020-2021学年高一上学期最新期中英语试卷精选汇编：语法填空专题
语法填空专题浙江省杭州地区（含周边）重点中学2020-2021学年高一上学期期中考试英语试题第二节：（共10小题；每小题1分，共10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。
Many scientists believe our love of sugar may 56 (actual) be an addiction. When we eat or drink sugary foods, the sugar enters our blood and affects parts of our brain 57 make us feel good. Then the good feeling goes away, 58 (leave) us wanting more. All tasty foods do this, but sugar has a particularly strong effect. In this way, 59 is in fact an addictive drug, one that doctors recommend we all cut down on.“It seems like every time I study 60 illness and trace a path to the first cause, I find my way back to sugar,” says scientist Richard Johnson. One-third of adults worldwide have high blood pressure, and up61 347 million have diabetes(糖尿病). Why? “Sugar, we believe, is one of the 62 (reason), if not the major one,” says Johnson.Our bodies 63 (design) to survive on very little sugar. Early humans often had very little food. In this way, we had energy stored for when there was no food. 64 today, most people have more than enough. So the very thing that once 65 (save) us may now be killing us.第二节：语法填空56. actually 这里需要副词57. that/which 考察定语从句that/which make us feel good修饰先行词parts58. leaving 动词+ing形式表达结果59. it 根据意思需要，it指代sugar60. an 考察冠词61. to 考察介词。
江西省南昌市第二中学2020-2021高一英语上学期期中试题【含答案】
南昌二中2020—2021学年度上学期期中考试高一英语试卷命题人：审题人：第一部分：听力（共两节，满分30分）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，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。
1. What is the woman going to do?A. Watch a movie.B. See a doctor.C. Prepare a meal.2. Where did the man buy the MP3?A. From the internet.B. From a supermarket.C. In a shop.3. How does the woman feel?A. Worried.B. Surprised.C. Angry.4. Where are the speakers going?A. A shop.B. The railway station.C. A restaurant.5. What is the probable relationship between the two speakers?A. Uncle and niece.B. Aunt and nephew.C. Cousins.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。
每段对话后有几个小题，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。
每段对话前，你将有时间阅读各个小题，每小题5秒钟；听完每段对话后，你都有5秒钟的时间来回答有关小题。
每段对话读两遍。
听第6段材料，回答第6至7小题。
6. What does the woman want to buy?A. A map of China.B. A map of the city.C. Stamps.7. Where is the woman from?A. England.B. Australia.C. America.听第7 材料，回答第8至9小题。
南师附中2020—2021学年高一上学期英语期中考试卷及答案
南京师大附中2020-2021 学年度第 1 学期高一年级期中考试英语试卷A第二部分：阅读理解（共两节，满分50 分）第一节阅读短文（共15 题每小题 2.5 分，满分37.5 分）请认真阅读下列短文，从短文后各题所给的A、B、C、D 四个选项中，选出最佳选项。
Digital PhotographerPerfect if you like: taking pictures with your camera or phone．What you'll find inside: This magazine is full of colorful photos and very pleasing to look at. There are many tips and guides on how to take great pictures, and they are written in simple and easy-to- understand English though there are some technical camera terms. You feel like the writers are talking to you! You can impress your friends with your improved English and your new photography skills!Fast CompanyPerfect if you like: business and learning how successful companies work.What you'll find inside: Fast Company is one of the most approachable magazines about business and companies. It has many interviews of successful people, as well as general news about interesting new companies. It does use a higher level of writing than what is usual for magazines, so give it a try first to make sure you can understand the articles.Cricket and CicadaPerfect if you like: excellent literature and short stories.What you'll find inside: Cricket and Cicada are literary magazines aimed at teenagers. Each issue is full of wonderful short stories and poems, and beautiful illustrations（插图）. Even though these are technically children's magazines, they are perfect for learning English because they have high quality writing.Mental FlossPerfect if you like: interesting trivia（小知识）and facts.What you'll find inside: What does outer space smell like? Why isn't cat food mouse-flavored? If you're the kind of person who asks yourself these questions, you'll love Mental Floss. Each issue is full of bite-sized trivia and mostly short articles with really interesting facts that you'll want to share with others. While the print edition of the magazine stopped publishing in 2016, you can still read Mental Floss online. Click here to get more information.21.Which magazine tells something about business and companies？A.Digital Photographer．B.Fast Company．C.Cricket and Cicada．D.Mental Floss．22.How is Cricket and Cicada different fromthe other three？A.They focus on drawing skills．B.They can only be bought online．C.They are intended for teenagers．1D.They are full of colorful pictures．23.What is the best title of the passage?A.Fantastic Magazines for Learning E nglishB.Perfect Choices in Collecting I nformationC.Interesting Books Fall of IllustrationsD.Wonderful Facts about LiteratureBIf you are reading this, you were probably born in the 2000s. The oh-ohs. The 21st century. That would make you young, creative, connected, global, and no doubt smart. Maybe good-looking, too. Right? But what do other people think about your generation?Some adults worry that you’re more interested in the screen in front of you than the world around you. They think of you as the “face-down ge neration” because you use your phone so much and they wonder how you will deal with school, friends, and family. Are today’s teenagers too busy texting and taking selfies to become successful in real life—or “IRL”, as you wouldsay?Other adults worry that today’s youth are spoilt and don’t want to face the challenges of adult life. Many children born in the 1990s and 2000s were raised by “helicopter parents”, who were always there to guide and help their children with a busy schedule filled with homework and after- class activities such as dancing, drawing, or sports. With parents who do everything for them, today’s youth seem to prefer to live like teenagers even when they are in their 20s or 30s.With these taken into account, does the face down generation need a warning? Well, probably not. The fact is that many of today’s teenagers are better educated and more creative than past generations. They seem to be enthusiastic and willing to become leaders. More young people than ever volunteer to help their communities. There are also brave young people such as Malala Yousafzai, the teenager who won the 2014 Nobel Peace Prize for pushing girls’ rights to go to school. So if you’re one of the oh-ohs, there are reasons to be hopeful about the future. Things are looking up for the face-down generation. Chances are that you will do GR8 (great) and LOL (laugh out loud).24.Which of the following words EXCEPT can be used to describe the oh-ohs? A．Creative B．Caring. C．Independent D．Smart25.What does the underlined phrase “helicopter parents” in Paragraph 3 mean?A.Parents who are rich and travel by helicopterB.Parents who always watch over their childrenC.Parents who have a very busy schedule.D.Parents who only turn up when necessary.26．What can we learn from the passage?A.The writer is a member of the face-down generation.B.The writer is positive about the future of the oh-ohs.C.The oh-ohs are better-looking than their parents.D.The oh-ohs care about nothing other than their phones.CMy mother was diagnosed with Alzheimer’s (老年痴呆症)last summer. Suddenly, it was difficult for me to accept that the roles were now changed—my mother became my child, and Ibecame her mother. I became impatient, argued with her, once I even yelled at her. Gradually, I was used to this kind of life. Now I am able to deal with her and the situation better. I have learned a lot of life lessons from the experience.My mother reacts very sensitively to my feelings. That is typical of Alzheimer’s patients. When I visit her, feeling busy and tense, she reacts immediately, takes on my mood, and becomes nervous and negative. But when I appear cheerful and attentive, she is happy. This has taught me to pay more attention to my own feelings when I am with other people.I always thought I was very tolerant, but in reality, my tolerance ran out as soon as someone turned away from what I considered “right”. With my mother I can now really be tolerant. Through her illness she has developed a childlike tactlessness(不得体). Eating out in restaurants, for example, is a bit embarrassing when she shouts at the waiter that the food is so bad or talks about people at the next table in a loud voice. Of course I make sure that my mother doesn’t hurt anyone, but I’ve stopped complaining about others and have become more tolerant.I have als o learned that everything has special value. When my mother got sick I didn’t want to burden my two daughters with it. They are young and have enough going on with their education, and starting their careers. I felt that it was simply my job as my mother’s daughter. The most wonderful discovery I’ve made through my mother’s disease may be that my children not only offer to help me when they sense that I’m feeling unbearabl e, but that they take care of my mother on their own actively. They visit her often, play cards with her, and look at photo albums together with her. It shows me that it’s all worth it.27.Which of the following is common behavior ofAlzheimer's patients?A Curiosity about everythingB Sensitivity to others' moodsC.Fear of strange peopleD.Quick reaction.28.The underlined word overwhelmed "in the last paragraph is closest in meaning toA. concernedB. scaredC. embarrassedD. stressed29.We can infer from the passage thatA.the writer accepted the role change immediatelyB.the writer only paid attention to her mother's feelingsC.The writer has a great sense of responsibilityD the daughters took over the responsibility to look after their grandmother30.This passage is mainly aboutA.how I cared for my sick motherB.how I became more tolerantC.what I have learned from my mother's illnessD.why I am feeling overwhelmedDWe lead very busy lives and we too easily forget how hard it was for us to focus on homework when we were in school. Now that we have jobs to do, food to buy and cook and other errands to run, even I sometimes think it would be a welcome change to have to sit down and quietly read and write with no distractions. But in case you don’t remember —— homework is pretty much everychild's least favorite thing to do. In the age of Netflix, Snapchat and wifi, the distractions are almost endless. It can sometimes almost be too hard to even keep up with all the new tech advances our kids are using, so how can we make sure that those advances take a back seat to our children's education? Here are some ideas.There's no point in stopping the reality that young people are going to focus on their phones and tablets instead of other things at times. Your best way is to accept, actually the tech sector continues to be the most profitable and fast-growing industries and that's unlikely to change fast. There are ways to use technology to help your kid do homework. Ask your teacher and school staff what apps and websites they’re using to teach lessons and supplements（补充）them with at-home activities as well.Even though technology has changed, the basics haven't. If you want to read, write and think properly, you need to have peace and quiet and the ability to focus, right? Well, your kids are just the same, Try and find a space in your home to enable your kids to do work away from televisions, the Internet or other distractions. Let me be clear: this shouldn't be a prison. I feel like I'm my most productive working alone in an office or at a busy cafe with my headphones on, Getting lost in other realities helps my creativity grow. Placing kids in isolation (独处) can often have a harmful effect and doesn't always equal being more productive.I feel like "getting engaged (参与) "is always a big part of my advice for parents on just about everything. How can you make sure your children are being successful if you have no idea what they're doing? How can you be sure they're doing it right if you don't know what is the correct answer? What do they need? You should be in touch with their teachers have a sense of where the lessons are going, what kinds of tasks are being given and what success looks like in the classroom, Knowing all of that is key to your child's success, especially when matched with some encouraging praise and helpful tips on how he can keep going. Thinking about how your child is best motivated (激励) by other things and using those methods here reasonably isn't a bad idea.And if by chance you’re having trouble solving that Math problems or understanding a sentence, don't fear —— you're not alone. Use the school staff, other parents and friends as your support. Better to seek help than do nothing.We all know that homework isn't exactly the most entertaining way anyone spends their time and sometimes we can't help but feel that since we left school, we're done with homework forever. But the circle of life plays out in all times and it's up to us to make sure that we pass on the lessons we've picked up and that while homework might seem dull. It's how we build skills, learn real lessons and get on the road to greatness. That greatness is on the inside, it's up to us as adults to enable the young people to bring it out. The key to achieving greatness is to take a lifelong learning.31.What is the author's attitude towards new tech?A.It affects parents’ everyday life.B.It should be kept out of children's reach.C.It can benefit student's education.D.It makes homework easier.32.Which of the following ideas might the author agree with?A.Homework should be made entertaining.B.Parents should know what motivates their children best.C.Students should do their homework independently.D.School staff should help parents on n ew tech.33.While parents get engaged in their children's homework, theyA.Must be better at all the lessons.B.Needn't make sure that their children are being successful.C.can teach their children by themselves.D.should know as much as possible about it.34.What can be inferred from the last paragraph?A.Children should achieve greatness on their own.B.Parents and their children should learn from each other.C.Children can hardly succeed without parents efforts.D.Parents can only obtain skills by helping their children.35.Which section of a magazine is this passage most probably taken from?cationB.HealthC.Technology.D.Science.第二节：七选五（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。
2020-2021学年高一上学期期中考试英语试卷(答案不全)
高一学年英语考试试题第一卷第一部分：阅读理解（共15小题，每小题2分，满分30分）阅读下列短文，从每小题所给的四个选项（A、B、C）中，选出最佳选项.AHidden London: the city’s lesser known delights Dulwich Picture GalleryAs much an excuse to enjoy the village charms of Dulwich Village as to admire some delicate European masterworks, this gallery is a southeast London charmer, which was founded in 1811. Join a free guided tour to the permanent collection(3 pm Saturday and Sunday),catch the latest temporary exhibition and admire the lovely garden(open 1:30 pm to 3:30 pm Tuesdays).Where: Gallery RD SE21 7ADTrain: West DulwichTemple ChurchFeaturing in the novel The Da Vinci Code and dating back to the late 12th century, this is one of London’s oldest and holiest medieval treasures. Built by the Knights Templar, the church is divided into the Round---which contains the statues of crusading knights, who tried to recover the Holy Land from the Muslims in the Middle Ages and the Chancel, where the priests and singers performing in church services sit.Where: Temple EC4Y 7DEUnderground: Temple or BlackfriarsChelsea Physic GardenEndlessly satisfying the green-fingered, the plain curious or those eager to discover botanical interests in central London, this delightful walled garden was founded by the Apothecaries’Society in the 17th century and is one of the oldest botanical gardens in London.Where: 66 Royal Hospital Rd SW3 4HSUnderground: Sloane SquareEstorick Collection of Modern Italian ArtBuilt between 1953 and 1958, the Estorick is Britain’s only gallery devoted to Italian art. It draws together a fascinating collection of Futurist masterpieces from Umberto Boccioni, Giacomo Balla, Carlo Carra and others, who emphasized the importance of modern things, especially technology and machines.Where: 39a Canonbury Sq N1 2ANUnderground: Highbury & Islington1.When can you follow a free guide to visit Dulwich Picture Gallery?A. 3 pm on SundayB. 3:30 pm on TuesdayC. 1:30 pm on TuesdayD. 1:30 pm on Saturday2.Which of the following has the longest history?A. Dulwich Picture GardenB. Temple ChurchC. Estorick Collection of Modern Italian ArtD. Chelsea Physics Garden3.Where should you go if you have an interest in plants?A. Gallery Rd SE21 7ADB. Temple EC4Y 7DEC. 66 Royal Hospital Rd SW3 4HSD. 39a Canonbury Sq N1 2ANBPeople read books less often in these days. With the invention of radio, television and most recently, the Internet and computer games, it seems that reading books is no longer a popular activity. However, I believe that books are an important part of our lives.Books offer an outstanding wealth of learning and at a cheaper price than taking a course. Books can make people cleverer, because heavy readers have greater knowledge of how things work and who or what people were.Everything in today’s society requires reading. Imagine trying to do something as simple as reading the directions on a medicine bottle without good reading skills. Someone could not understand them and become very sick or even die.Even something as simple as walking or driving through the city could become very dangerous without enough reading. Sometimes, you must be able to understand what is written and explain the meaning of them.Some people say that reading is a waste of time and we can do better things with our time. Even if we don't read books, we still read every day, and reading books can strengthen (加强) our abilities. Reading is one of the greatest things we can do in our spare time.With a book, you can travel anywhere you want, do anything you want, and talk to anyone you want. Reading is very important in our lives, no matter your age. So I think people should read books.4.What activity is less popular these days than before?A. Reading a book.B. Listening to the radio.C. Watching TV.D. Surfing the Internet.5..We can learn from the second paragraph that _______.A. reading can improve your memoryB. reading can make you interesting and attractiveC. reading can make you smarterD. reading can reduce stress6.The best title of the passage can be _________.A. People Should Enjoy ThemselvesB. How We Improve Reading SkillsC. Why People Should Read BooksD. What We Love Doing in Spare TimeCOne of my best friends went abroad to enjoy her holidays, so the job of looking after her dog Missy has been given to me. A few months ago, Missy came to my friend’s house. She looked terrible. She has been abused for a long time.When we first visited my friend and Missy, my friend had to gently pull her over on a lead (牵绳) to get her to come to us. She wanted to come but afraid to do so-the poor, beautiful thing. Clearly Missy came to the right home. My friend has given birth to a baby of his own and shows the love of a mother. This is just what Missy needs. Thanks to the love of my friend, she has changed into a new dog step by step. Sad ly, she is still afraid of strange humans. I hate to imagine what the dog must have gone through.Now, Missy trusts me completely, so I can touch her berry(肚皮).While standing, she will jump up so gently to be closer to me, putting her paws(爪子)on my legs as she looks at me with those beautiful eyes.Missy is really brave. She has the courage to try again, to open her hearts, and to know that not everyone is the same kind of people as before. Keep it in mind that tomorrow is another day.7.. The writer felt _________ when she first saw Missy.A. proud and relaxedB. sorry and caringC. afraid and angryD. sad and disappointed8. The writer thought it was good for Missy to stay with her friend __________.A. because her friend could offer the love of a mother to MissyB. because her friend had more free time to take care of MissyC. because her friend stayed long at home and felt quite lonelyD. because her friend helped Missy to accept different people9. The third paragraph mainly tells us _________.A. the writer has learned the skills to communicate with MissyB. the writer has made Missy understand and follow her ordersC. the writer has succeeded in winning the trust of MissyD. t h e writer has come to realize that Missy is a beautiful dog10. The underlined word " abused " in the first paragraph means．A．保护B．喂养C．虐待D．挨饿七选五What is the difference between happy people and unhappy people? 11 Read the following list of things that HAPPY people do differently from UNHAPPY people and you will know.Well, I can tell you for sure that those people who are really happy, FEAR less and LOVE a lot more. They see each moment, each challenge, each person as an opportunity to discover（发现）more about themselves and the world around them 12Happy people understand that you can’t really change a situation by resisting（反抗）it. But they can feel better by understanding that there might be a reason for its existence（存在）. 13 But rather, they ask themselves questions like: What can I learn from this? How can I make this better? They always seem to be pleasant and hopeful no matter what happens to them.They do the things they do because of the meaning it brings into their lives and because they get a sense of purpose by doing so.14 They care more about living a life full of meaning rather than, what in our modern society we would call, living a successful life. The fact here is that most of thetime they get both, success and meaning, just because they choose to focus on doing the things they love the most.15 They make sure that their actions bring meaning and happiness in the lives of many. They look for ways to give and to share the best of themselves with the world and to make other people happy.A. They have an ideal（理想的）living and a balanced life.B. What are the things that these people do differently?C. They are kind to themselves and others and they understand the power of love.D. The things happy people do are not for themselves, but for the good of others.E. They are ready to embrace(拥抱) whatever lies in front of them.F. They understand that “Doing what you love is the most impor tant for living a full life”.G. When something unpleasant（不愉快的）happens to them, they don’t try to fight （打仗，对抗）it, knowing that this will make the situation even worse.第二部分英语知识运用（共两节，满分45分）第一节：完形填空（共15小题；每小题2分，满分30分）How military(军事的) training makes us confidentThe sun was shining brightly over our heads and sweat（汗水）was pouring off our backs and faces. We stood still without___16____ any noise, all hot and tired. But everyone kept standing as as trees.It was___17______ most high schools give to new Senior One students –military training. We 18 four days in a closed environment. Although we couldn’t go home at night and the training was 19 and difficult, our humorous young drillmaster (教官) with a funny accent was a real____20_____ of our days. We laughed his jokes, sat in rows singing different songs and __21____ him telling true stories about his life. He gave us the feeling that _22___ and sweat were not the only things that military training 23 .After this journey, We were more 24 than we had imagined and we were much braver than we had 25 .Girls who looked pale rested for a little while, then came back to the team. Boys who were being punished (惩罚)26 to the playground at once and began to run. Sweat flowed down our faces when we thought about how to shout 27 than other classes.Military training taught us perseverance (坚持不懈) and determination. On the last day of our training, the confidence could be 28 in our faces. We shouted so loud that our 29 could be heard across the heavens. With eyes like burning torches(火炬), we walked into the future. Now the sun is 30 at all of us.16.A .crying B. making C. sending D. telling17.A. nothing B. anything C. something D. everything18.A. wasted B. spent C. kept D. took19.A. strict B. curious C. interesting D. normal20.A. success B. pleasure C. worry D. wonder21.A. referred to B. devoted to C. turned to D. listened to22.A. sunlight B. wealth C. desire D. health23.A. received B. helped C. offered D. happened24.A. concerned B. determined C. interested D. surprised25.A. expected B. expressed C. disliked D. rescued26.A. escaped B. moved C. rode D. rushed27.A. larger B. stronger C. louder D. lower18.A. seen B. heard C. smelt D. touched29.A. thoughts B. feelings C. opinions D. voices30.A. traveling B. falling C. setting D. smiling三．语法填空。