安徽省六安市2017-2018学年高一下学期期中考试英语试题有答案

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高一英语下学期期中试题(5)

高一英语下学期期中试题(5)

阜蒙县第二高中2017~2018学年度第二学期高一期中考试英语试卷时间:100分钟分数:120分第一部分:阅读理解(共两节;第一节:共15小题,每小题2分,满分30分)AOn the first day of my new high school, I almost had a nervous breakdown. Everything about the school seemed so difficult. When I got home, my parents said, “You're nervous and that's okay. Everyone is afraid of high school.” I denied it. I wanted to be strong, so I refused to let anyone know about my fear, even my closest friends.On the first day I was late for every class and was constantly lost. The school seemed like a puzzle(迷宫) that I couldn't figure out. Was this how the whole year was going to be?I didn't think I could rise to this challenge, especially carrying a huge backpack that I could hardly lift. It was so big that I could knock someone out with it! The schoolmates seemed to regard me as a fool, and they were probably right.Despite my fears, after the first week I finally had my schedule figured out. With the exception of falling up and down the stairs a couple of times and getting laughed at, high school was turning out to be not so bad. It was actually much better than middle school and much more challenging.Since then, I've been elected vice monitor of my class, which wasn't much of a victory since only three people ran for the four positions.It is normal to be scared about a new school. Take a deep breath and relax. High school is something that any student can overcome. Make sure you participate in some outofclass activities because you'll find it easier to make friends. Try to do your best, even if it isn't straight A's.Most important of all, be who you are, whether you're a “fool”, an athlete, or a lower grader. Don't try to pretend to be someone you're not. Now you know the true secrets of high school.1. The main reason for the author's fear on his first day is that ________.A.he was not familiar with the new surroundingsB.his schoolmates were unfriendly to himC.he was unable to work out the puzzleD.his schoolbag was too heavy for him to carry2. From the author's first day experience we can infer that ________.A.he didn't know the right way to classB.he got to school before classes beganC.he was fond of the school immediately.D.his home was far from the school3. After his first week at school, the author ________.A.was still not accustomed to the scheduleB.gradually adjusted himself to the new schoolC.found high school not so challenging as he had imaginedD.ran for monitor of his class against three other students4. According to the passage, the secret of the author's success lies mainly in________.A.making more friends B.getting more A's at schoolC.being who he really is D.joining in out of class activitiesBEvery day we go to school and listen to teachers, and the teacher will ask us some questions. Sometimes, the classmates will ask your opinions of the work of the class. When you are telling others in the class what you have found out about these topics, remember that they must be able to hear what you are saying. You are not taking part in a family conversation or having a chat with friends --- you are in a situation where a large group of people will remain silent, waiting to hear what you have to say. You must speak so that they can hear you loudly enough and clearly enough but without trying to shout or appearing to force yourself.Remember, too, that it is the same if you are called to an interview whether it is with a professor of your school or a government official who might meet you. The person you are seeing will try to put you at your ease in ordinary conversation but the situation is somewhat different from that of an ordinary conversation. You must take special care that you can be heard.5. When you speak to the class, you should speak __________.A.as loudly as possible B.loudly C.in a lowvoice D.forcefully6. The situation in the class is _________ that in your house.A.not very different from B.not the same asC.the same as D.sometimes the same as7. The main idea of this passage is __________.A.that we should talk in different ways in different situationsB.that we must speak loudlyC.that we must keep silent at any time D.that we must talk with the classCLong bus rides are like television shows. They have a beginning, a middle, and an end with commercials thrown in every three or four minutes. The commercials are unavoidable. They happen whether you want them or not. Every couple of minutes a billboard glides by outside the bus window. "Buy Super Clean Toothpaste.”Drink Good Wet Root Beer.”Fill up with Pacific Gas.”Only if you sleep, which is equal to turning the television set off, are you spared the unending cry of "You Need It! Buy It Now!"The beginning of the ride is comfortable and somewhat exciting, even if you’ve traveled that way before. Usually some things have changed new houses, new buildings, sometimes even a new road. The bus driver has a style of driving and it’s fun to try to figure it out the first hour or so. If the driver is particularly reckless (鲁莽的) or daring, the ride can be as thrilling (惊心动魄的) as a suspense story. Will the driver pass the truck in time? Will the driver move into the right or the left hand lane? After a while, of course, the excitement dies down. Sleeping for a while helps pass the middle hours of the ride. Food always makes bus rides more interesting. But you’ve got to be careful of what kind of food you eat. Too much salty food can make you very thirsty between stops.The end of the ride is somewhat like the beginning. You know it will soon be over and there’s a kind of expectation and excitement in that. The seat of course, has become harder as the hours have passed. By now you’ve sat with your legs crossed, with your hands in your lap,with your hands on the armrests even with your hands crossed behind your head. The end comes just at no more ways to sit.8. According to the passage, what do the passengers usually see when they are on a long bus trip?A. Advertisements on the billboards.B. Films on television.C. Buses on the road.D. Gas stations.9. What is the purpose of this passage?A. To give the writer’s opinion about long bus trips.B. To persuade you to take a long bus trip.C. To explain how bus trips and television shows differ.D. To describe the billboards along the road.10. The writer of this passage would probably favor .A. bus drivers who aren’t recklessB. driving aloneC. a television set on the busD. no billboards along the road11. The writer feels long bus rides are like TV shows because .A. the commercials both on TV shows and on billboards along the road are funB. they both have a beginning, a middle, and an end, with commercials in betweenC. the drivers are always reckless on TV shows just as they are on busesD. both traveling and watching TV are not exciting.12. The writer thinks that the end of the ride is somewhat like the beginning because both are.A. comfortableB. excitingC. tiringD. boringDTokyo is one of those places that you can love and hate at the same time.In Tokyo there are always too many people in the places where I want to go. Of course there are too many cars. The Japanese drive very fast, but in Tokyo they often spend a long time in traffic jams. Tokyo is not different from London, Paris and New York in that, it is different when one wants to walk.At certain times of the day there are a lot of people on foot in London's Oxford Street. But the streets near the Ginze in Tokyo always have a lot of people on foot, and sometimes it is really difficult to walk. People are very polite; there are just too many of them. The worst time to be in the street is at 11:30 at night. That is when the night-clubs are closing and every-body wants to go home. There are 35,000 night-clubs in Tokyo, and you do not often see one that is empty(空的).During the day, most people travel to and from work by train. Tokyo people buy six million train tickets every day. At most stations, trains arrive every two or three minutes, but at certain hours there do not seem to be enough trains. Although they are usually crowded, Japanese trains are very good. They always leave and arrive on time.In Tokyo, I stood outside the station for five minutes. Three fire-engines raced past on the way to one of the many fires that Tokyo has every day. Tokyo has so many surprises that none of them can really surprise me now.13. Tokyo is different from London in that ______.A. it has a larger populationB. there are more traffic jamsC. night clubs are sometimes emptyD. it is more difficult to go somewhere on foot14. Fires break out___________ in Tokyo according to the writer.A. not very oftenB. only several times a dayC. quite oftenD. very seldom15. Japanese trains ______A. often leave and arrive on timeB. are often crowdedC. are the main means people use to travel to and from workD. all of the above第二节(共5小题;每小题2分,满分10分)Everyone wants to achieve happiness and smile.16 How can you find real happiness and smile? By getting rich? In case you are scratching your head,looking for some reasons or ideas to be happy, here are a few.Throw an impromptu(即兴的) party. 17 An impromptu one increases the joy to a new level. And of course making other people happy is bound to have the same effect on you.Treat yourself. Sometimes all it takes to make one happy is a little ind ulgence(放纵). So, go ahead and grab a cup of coffee and sit inside a blanket with a good book! You will be surprised at how happy it makes you.18 Happiness can be transformed! When we feel happy and excited, it can lift the spirits of others. Your simple gesture can transform a person’s day and get him or her prepared to take on any challenge.Have a conversation with a parent. If you are like most kids, you possibly spend more time texting or surfing the Internet than talking to your family. 19 You will be surprised at the feeling of joy that it brings to you.Finally, don’t forget to be happy every day! While International Day of Happiness may come about only once a year, happiness is around you all day and night. 20A. You just have to seek it out and grab it.B. But life is hard,so it is very difficult to find real happiness and smile.C. Most of your family members show no interest in texting or the Internet.D. Set aside your mobile phone for a few minutes and have a chat with a family member.E. Be friendly to others and smile at a stranger.F. Nothing makes people happier than being invited to a party.G. You should try to celebrate the Day of Happiness every day and everywhere.第二部分英语知识运用第一节:完形填空(共20小题;每小题1.5分,满分30分)“Mum, can I invite my classmate Brett over to stay tomorrow night, please? It’s Friday, and we don’t have any _21__. Can I, please?” Mum was sitting at the kitchen table. Dad was _22__next to her, resting his head on his arms. Mum could _23__that James wanted so badly to have his friend over.“I’m so sorry, James,” she said.“I’m never allowed to have friends come to the house? Why, Mum?” James asked sadly, almost in _24__.“I know it’s _25__ for you,”Mum said softly. “But I’m just worried other people might think we’re a little… strange. And then they would make fun of you.”“No, they wouldn’t, Mum,” James protested. “We’re not _26__ at all. We’re just ordinary people.”Mum sighed heavily. “To tell you the truth, James, my neck has been so painful that it’s given me a heavy _27__. And your poor father –he doesn’t feel _28__. He really needs a rest.”“I can help, Mum!” James said. “__29_ I can make you and Dad feel better, can Brett come over? Please?”“Well…”Mum began.“Great! Thanks Mum!” James almost shouted. “Just sit there, don’t move.” He rushed over to the kitchen drawer and _30__ what he needed –two spanners(螺丝扳手). “Hang on, Mum,”he said. “This won’t take a second.” After some __31_, James was finished. With a smile of _32__ on his face he said, “There! How does that feel?”“Oh, James,”Mum said. “That’s a much better! How did you do it?”“Easy,”James said _33__.”Dad had tightened your neck bolts (螺栓) too much! I just_34__ them slightly! I learned that in robotic science at school.”“What about you father? Can you _35__ him?” asked Mum.“I’ll try,” James 36 . He lifted up Dad’s hair at the back of his neck. and plugged (插)the electric wire into Dad’s head. Then he turned the _37__on. Dad opened his eyes and __38_ immediately. “He just let his battery(电池)run too low, that’s all,” James said, “Shall I tell Brett to come 39 straight after school tomorrow?”“I guess so,” replied Mum. “Your friends will just have to _40__ that we are a very unusual family. Thanks, son!”21. A.homework B.message C.chance D.difficulty22. A.asleep B.reading C.alone D.standing23 . A.explain B.see C.agree D.doubt24 . A.terror B.tears C.surprise D.silence25 . A.fair B.easy C.hard D.good26 . A.normal B.strang C.popular D.anxious27 . A.loss B.headache C.task D.day28 . A.ill B.funny C.sorry D.well29 . A.As B.If C.Since D.Before30 . A.kept B.controlled C.found D.returned31 . A.requests B.repairs C.thoughts D.instructions32 . A.sympathy B.satisfaction C.bitterness D.politeness33 . A.embarrassedly B.proudly C.impatiently D.gratefully34 . A.covered B.collected C.produced D.adjusted35 . A.greet B.accompany C.help D.ask36 . A.told B.say C.replied D.amazed37 . A.television B.power C.light D.gas38 . A.sat up B.lay down C.broke down D.grew up39 . A.down B.in C.away D.over40. A.accept B.expect C.suspect D.prove第二节:语篇填空(共10小题;每小题1.5分,满分15分)阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

安徽省六安市三汊河中学高一英语下学期期末试题含解析

安徽省六安市三汊河中学高一英语下学期期末试题含解析

安徽省六安市三汊河中学高一英语下学期期末试题含解析一、选择题1. The detective finally discovered the lonely house and entered it, only ______ the man he was looking for already dead.A. findingB. foundC. to findD. to be found参考答案:C2. All the money should be made use______the poor.A. of helpingB. to helpC. of to helpD. to helping参考答案:C3. Why didn’t you come to Susan’s birthday party? We you all the evening.A. have expectedB. had expectedC. are expectingD. were expecting参考答案:D4. The scientist told us that light _______ faster than sound.A. travelB. is travelingC. travelledD. travels参考答案:D5. To be great, you must be smart, confident, and, ______, honest.A. thereforeB. above allC. howeverD. after参考答案:B6. --I think 20 dollars for it is OK.--No, I’d gladly pay _______ for it.A. twice as muchB. three times of whatC. the price twiceD. as much three times参考答案:A解析:注意顺序,倍数在比较级或者原级之前。

高一英语下学期期末考试试题(26)

高一英语下学期期末考试试题(26)

长安一中2017~2018学年度第二学期期末考试高一英语试题第I卷第一部分听力(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 season is it most probably now?A.Summer.B.Winter.C. Autumn.2.Why was the woman absent?A. She looked after her daughter.B.She forgot the invitation.C.She wasn't feeling well.3.What does the man mean?A.He has no interest in wild life.B. He is sorry to fail the exam.C. He won't join the group.4.What does the man want to do?A.Book a room.B.PayMr.Stephen a visit.C.Invite the woman to dinner.5.What is the man trying to do?A. Make an apology.B.Make a decision.C.Make an invitation.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,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。

听下面一段对话,回答第6和第7两个小题。

2017-2018学年七年级上学期期中考试英语试题(word版附答案.docx

2017-2018学年七年级上学期期中考试英语试题(word版附答案.docx

2017 年秋学期期中学业质量抽测七年级英语试题卷2017.11第Ⅰ卷(客观题共65分)一、听力测试听录音,根据各部分要求选择正确答案,并将答案填在答题卷上相应的空格内。

(本大题共 20 分)(一 ) 根据你所听到的内容,选择正确的选项。

(本大题共 5 分,每小题0.5 分)1. A. /ki:p/ B. /k?p/ C. /k ?p/2. A. /lu:n/ B. /mu:n/ C. /nu:n/3. A. talk B. lake C. wake4. A. wish B. wash C. with5. A. green B. grade C. greet6. A. there B. these C. three7. A. at 9:05 B. at 9:15 C. at 9:508. A. in the hill B. in the hall C. in the house9. A. turn off B. get off C. take off10. A. Let ’s go and see. B. Let me see. C. Let ’s wait and see.(二 ) 根据你所听到的内容,选择对应的图片,将其字母序号填在相应的答案空格内。

(本大题共 5 分,每小题 1 分)A. B. C.D. E.11.12.13.14.15.(三 ) 根据你所听到的问题,选择相应的答语。

(本大题共5 分,每小题 1 分)16. A. November 16. B. Thursday. C. It ’s fine today.17. A. Some juice. B. Some apples. C. Some rice.18. A. 8 hours. B. Every week. C. No, it doesn ’ t.19. A. No, he isn ’ t. B. Yes, I am. C. Yes, I do.20. A. OK, I ’d love to. B. Yes, please. C. Sorry. I ’m not.(四 ) 根据你所听到的,正确的。

2017-2018学年第二学期七年级期中联考英语试题

2017-2018学年第二学期七年级期中联考英语试题

2017-2018学年第二学期七年级期中联考英语试题(满分:150分;考试时间:120分钟)考生注意:选择题每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其它答案标号。

非选择题答案用0.5毫米黑色墨水签字笔在答题卡上相应位置书写作答,在试题卷上答题无效。

I.听力(共三节,20小题,每小题1.5分,满分30分)第一节听句子听下面五个句子,从每小题所给的三幅图中选出与句子容相符的选项。

(每个句子读两遍))1.A B C2. A B C.3. A B C4. A B C5.A B C第二节听对话听下面七段对话,从每小题所给的A、B、C三个选项中选出正确答案。

(每段对话读两遍)听第1段对话,回答第6小题。

6. What can Lucy do?A. Sing.B. Dance.C. Play the piano听第2段对话,回答第7小题。

7. What are they talking about?A. AustraliaB. AnimalsC. Zoo听第3段对话,回答第8小题。

8. Why doesn’t the girl go to a movie this Sunday?A. She has to do homework.B. She has to do the dishes.C. She has to help clean rooms. 听第4段对话,回答第9小题。

9. Where are the two speakers?A. At home.B. In the school.C. In the food store.听第5段对话,回答第10、11小题。

10. What time does Dave usually get up?A. 6:00.B. 6:30.C. 7:00.11. What does Dave’s mother usually do after she gets up?A. She cooks breakfast.B. She plays sports.C. She drinks milk.听第6段对话,回答第12、13小题。

安徽省六安市裕安中学17—18学年下学期八年级月考(一)数学试题(答案)$862877

安徽省六安市裕安中学17—18学年下学期八年级月考(一)数学试题(答案)$862877

裕安中学2017-2018学年春学期月考一八年级数学学科试卷一、选择题(本题共10小题,每小题4分,满分40分)1、如果是二次根式,那么x应满足的条件是()A.x≠8 B.x<8 C.x≤8 D.x>0且x≠82、在下列方程中,一元二次方程的个数是()①3x2+7=0,②ax2+bx+c=0,③(x+2)(x﹣3)=x2﹣1,④x2﹣x+4=0,⑤x2﹣(+1)x+=0,⑥3x2﹣+6=0A.1个B.2个C.3个D.4个3、下列各式属于最简二次根式的是()A.B.C.D.4、用配方法解方程x2﹣5x=4,应把方程的两边同时()A.加上B.加上C.减去D.减去5、方程x2=x的解是()A.x=1 B.x=0 C.x1=1,x2=0 D.x1=﹣1,x2=06、小明的作业本上有以下四题:②;①;③;④.做错的题是()A.①B.②C.③D.④7、已知(m﹣1)x2+2mx+(m﹣1)=0有两个不相等的实数根,则m的取值范围是()A.m>B.m<且m≠1 C.m>且m≠1 D.<m<18、某县为发展教育事业,加强了对教育经费的投入,2017年投入3000万元,预计2019年投入5000万元.设教育经费的年平均增长率为x,根据题意,下面所列方程正确的是()A.3000(1+x)2=5000 B.3000x2=5000C.3000(1+x%)2=5000 D.3000(1+x)+3000(1+x)2=50009、已知xy>0,化简二次根式x的正确结果为()A.B.C.﹣D.﹣10、利用平方根去根号可以构造一个整系数方程.例如:x=+1时,移项得x﹣1=,两边平方得(x﹣1)2=()2,所以x2﹣2x+1=2,即x2﹣2x﹣1=0.仿照上述构造方法,当x=时,可以构造出一个整系数方程是()A.4x2+4x+5=0 B.4x2+4x﹣5=0 C.x2+x+1=0 D.x2+x﹣1=0二、填空题(本题共4小题,每小题5分,满分20分)11、方程(m+2)x|m|+3mx+1=0是关于x的一元二次方程,则m=12、已知,则a+b=13.若一元二次方程x2+kx+6=0的一个根是3,那么k=,另一个根是.14、已知等腰三角形的一边长为9,另一边长为方程x2﹣8x+15=0的根,则该等腰三角形的周长为.八年级数学学科月考一考试答题卷 时间:120分钟 满分:150分一、选择题(本题有10小题,每小题 4分,共40分)二、填空题(本题有4小题,每小题5分,共20分)11.______________________ 12._________________________ 13. k=_ ___, __________ 14._________________________ 三、解答题(本大题共9小题,共90分)15、计算:(1)818214+-(2)()()20-52-6-π6101⨯+-⎪⎪⎭⎫⎝⎛-16、解方程:(1)2x ²-5x+1=0(用配方法) (2)(x+4)²=2x+817、化简求值:(2x+1)(2x-1)-(x+1)(3x-2),其中x=12-.18、已知a ,b ,c 在数轴上如图所示,化简:.19、已知1x 、2x 是关于x 的一元二次方程x ²-(2k+1)x+k ²+1=0的两个不相等的实数根,且52221=+x x ,求k 的值.20、已知x=13-,y=13+,求下列代数式的值:(1)x ²-xy+y ²;(2)x ²-y ².21、阅读下列材料:)210321(3121⨯⨯-⨯⨯=⨯; )321432(3132⨯⨯-⨯⨯=⨯;)432543(3143⨯⨯-⨯⨯=⨯;由以上三个等式相加,可得.2054331433221=⨯⨯⨯=⨯+⨯+⨯ 读完以上材料,请你计算下列各题:(1)1×2 + 2×3 + 3×4 + …… + 10×11= ; (2)1×2 + 2×3 + 3×4 + …… + n(n+1)(写出过程);(3)1×2×3 + 2×3×4 + 3×4×5 + …… + 7×8×9(写出过程)。

2017-2018学年高一下学期期中数学试卷Word版含解析

2017-2018学年高一下学期期中数学试卷Word版含解析

2017-2018学年高一下学期期中数学试卷一、选择题(共12小题,每小题5分,满分60分)1.下列说法中正确的是()A.共线向量的夹角为0°或180°B.长度相等的向量叫做相等向量C.共线向量就是向量所在的直线在同一直线上D.零向量没有方向2.下列函数中为奇函数的是()A.y=sin|x| B.y=sin2x C.y=﹣sinx+2 D.y=sinx+13.已知角的终边经过点(4,﹣3),则tanα=()A.B.﹣ C.D.﹣4.函数y=cos(4x﹣π)的最小正周期是()A.4πB.2πC.πD.5.在直角坐标系中,直线3x+y﹣3=0的倾斜角是()A.B.C. D.6.函数的单调递减区间()A.(k∈Z)B.(k∈Z)C.(k∈Z)D.(k∈Z)7.函数y=3sin(2x+)+2图象的一条对称轴方程是()A.x=﹣B.x=0 C.x=πD.8.下列选项中叙述正确的是()A.终边不同的角同一三角函数值可以相等B.三角形的内角是第一象限角或第二象限角C.第一象限是锐角D.第二象限的角比第一象限的角大9.如果点P(sinθcosθ,2cosθ)位于第二象限,那么角θ所在象限是()A.第一象限 B.第二象限 C.第三象限 D.第四象限10.向量+++化简后等于()A.B.C.D.11.已知函数y=Asin(ωx+φ)+B的一部分图象如图所示,如果A>0,ω>0,|φ|<,则()A.A=4 B.ω=1 C.φ=D.B=412.给出下列说法:①终边相同的角同一三角函数值相等;②在三角形中,若sinA=sinB,则有A=B;③不论是用角度制还是用弧度制度量一个角,它们与扇形的半径的大小无关;④若sinα=sinβ,则α与β的终边相同;⑤若cos θ<0,则θ是第二或第三象限的角.其中正确说法的个数是()A.1 B.2 C.3 D.4二、填空(本大题共4小题,每小题5分,共20分.)13.以点(0,2)和(4,0)为端点的线段的中垂线的方程是.14.圆x2+y2=4上的点到直线3x+4y﹣25=0的距离最小值为.15.已知=, =, =, =, =,则+++﹣= .16.已知tan()=,tan()=﹣,则tan()= .三、解答题(本大题共6小题,17题10分其余每题12分共70分)17.已知角α的终边经过一点P(5a,﹣12a)(a>0),求2sinα+cosα的值.18.已知△ABC的三个顶点A(0,4),B(﹣2,6),C(8,2);(1)求AB边的中线所在直线方程.(2)求AC的中垂线方程.19.若圆经过点A(2,0),B(4,0),C(1,2),求这个圆的方程.20.已知cosα=,cos(α﹣β)=,且0<β<α<,(1)求tan2α的值;(2)求cosβ的值.21.已知函数f(x)=Asin(ωx+φ)(A>0,ω>0,|φ|<π)的部分图象如图所示,(Ⅰ)求函数的解析式;(Ⅱ)求函数的对称轴方程和对称中心坐标.22.已知函数f(x)=sin2ωx+sinωx•cosωx﹣1(ω>0)的周期为π.(1)当x∈[0,]时,求f(x)的取值范围;(2)求函数f(x)的单调递增区间.2017-2018学年高一下学期期中数学试卷参考答案与试题解析一、选择题(共12小题,每小题5分,满分60分)1.下列说法中正确的是()A.共线向量的夹角为0°或180°B.长度相等的向量叫做相等向量C.共线向量就是向量所在的直线在同一直线上D.零向量没有方向【考点】向量的物理背景与概念.【分析】根据共线向量、平行向量、相等向量以及零向量的概念便可判断每个说法的正误,从而找出正确选项.【解答】解:A.共线向量的方向相同或相反;方向相同时,夹角为0°,相反时的夹角为180°,∴该说法正确;B.长度相等,方向相同的向量叫做相等向量,∴该说法错误;C.平行向量也叫共线向量,∴共线向量不是向量所在直线在同一直线上;∴该说法错误;D.零向量的方向任意,并不是没有方向,∴该说法错误.故选:A.2.下列函数中为奇函数的是()A.y=sin|x| B.y=sin2x C.y=﹣sinx+2 D.y=sinx+1【考点】函数奇偶性的判断.【分析】要探讨函数的奇偶性,先求函数的定义域,判断其是否关于原点对称,然后探讨f(﹣x)与f(x)的关系,即可得函数的奇偶性.【解答】解:选项A,定义域为R,sin|﹣x|=sin|x|,故y=sin|x|为偶函数.选项B,定义域为R,sin(﹣2x)=﹣sin2x,故y=sin2x为奇函数.选项C,定义域为R,﹣sin(﹣x)+2=sinx+2,故y=sinx+2为非奇非偶函数偶函数.选项D,定义域为R,sin(﹣x)+1=﹣sinx+1,故y=sinx+1为非奇非偶函数,故选:B.3.已知角的终边经过点(4,﹣3),则tanα=()A.B.﹣ C.D.﹣【考点】任意角的三角函数的定义.【分析】根据三角函数的定义进行求解即可.【解答】解:∵角α的终边经过点P(4,﹣3),∴tanα==,故选:B.4.函数y=cos(4x﹣π)的最小正周期是()A.4πB.2πC.πD.【考点】三角函数的周期性及其求法.【分析】根据余弦函数的最小正周期的求法,将ω=4代入T=即可得到答案.【解答】解:∵y=cos(4x﹣π),∴最小正周期T==.故选:D.5.在直角坐标系中,直线3x+y﹣3=0的倾斜角是()A.B.C. D.【考点】直线的倾斜角.【分析】由已知方程得到直线的斜率,根据斜率对于得到倾斜角.【解答】解:由已知直线的方程得到直线的斜率为﹣,设倾斜角为α,则tanα=﹣,α∈[0,π),所以α=;故选:D.6.函数的单调递减区间()A.(k∈Z)B.(k∈Z)C.(k∈Z)D.(k∈Z)【考点】正弦函数的单调性.【分析】利用y=sinx的单调性,求出函数的单调递减区间,进而可求函数的单调递减区间.【解答】解:利用y=sinx的单调递减区间,可得∴∴函数的单调递减区间(k∈Z)故选D.7.函数y=3sin(2x+)+2图象的一条对称轴方程是()A.x=﹣B.x=0 C.x=πD.【考点】正弦函数的图象.【分析】利用正弦函数的图象的对称性,求得y=3sin(2x+)+2图象的一条对称轴方程.【解答】解:∵对于函数y=3sin(2x+)+2图象,令2x+=kπ+,求得x=+,可得函数图象的一条对称轴方程为x=π,故选:C.8.下列选项中叙述正确的是()A.终边不同的角同一三角函数值可以相等B.三角形的内角是第一象限角或第二象限角C.第一象限是锐角D.第二象限的角比第一象限的角大【考点】命题的真假判断与应用.【分析】分别举例说明四个选项的正误得答案.【解答】解:对于A,终边不同的角同一三角函数值可以相等,正确,如;对于B,三角形的内角是第一象限角或第二象限角,错误,如是终边在坐标轴上的角;对于C,第一象限是锐角,错误,如是第一象限角,不是锐角;对于D,第二象限的角比第一象限的角大,错误,如是第二象限角,是第一象限角,但.故选:A.9.如果点P(sinθcosθ,2cosθ)位于第二象限,那么角θ所在象限是()A.第一象限 B.第二象限 C.第三象限 D.第四象限【考点】三角函数的化简求值.【分析】根据象限得出sinθ,cosθ的符号,得出θ的象限.【解答】解:∵P(sinθcosθ,2cosθ)位于第二象限,∴sinθcosθ<0,cosθ>0,∴sinθ<0,∴θ是第四象限角.故选:D.10.向量+++化简后等于()A.B.C.D.【考点】向量加减混合运算及其几何意义.【分析】利用向量的三角形法则与多边形法则即可得出.【解答】解:向量+++=,故选:D.11.已知函数y=Asin(ωx+φ)+B的一部分图象如图所示,如果A>0,ω>0,|φ|<,则()A.A=4 B.ω=1 C.φ=D.B=4【考点】由y=Asin(ωx+φ)的部分图象确定其解析式.【分析】先根据函数的最大值和最小值求得A和B,然后利用图象中﹣求得函数的周期,求得ω,最后根据x=时取最大值,求得φ.【解答】解:如图根据函数的最大值和最小值得求得A=2,B=2函数的周期为(﹣)×4=π,即π=,ω=2当x=时取最大值,即sin(2×+φ)=1,2×+φ=2kπ+φ=2kπ﹣∵∴φ=故选C.12.给出下列说法:①终边相同的角同一三角函数值相等;②在三角形中,若sinA=sinB,则有A=B;③不论是用角度制还是用弧度制度量一个角,它们与扇形的半径的大小无关;④若sinα=sinβ,则α与β的终边相同;⑤若cos θ<0,则θ是第二或第三象限的角.其中正确说法的个数是()A.1 B.2 C.3 D.4【考点】任意角的概念.【分析】由任意角的三角函数的定义,三角函数值与象限角的关系,即可得出结论.【解答】解:①由任意角的三角函数的定义知,终边相同的角的三角函数值相等,正确.②在三角形中,若sinA=sinB,则有A=B,故正确;③不论是用角度制还是用弧度制度量一个角,它们与扇形的半径的大小无关,正确,④若sinα=sinβ,则α与β的终边相同或终边关于y轴对称,故不正确.⑤若cosα<0,则α是第二或第三象限角或α的终边落在x轴的非正半轴上,故不正确.其中正确的个数为3个,故选:C.二、填空(本大题共4小题,每小题5分,共20分.)13.以点(0,2)和(4,0)为端点的线段的中垂线的方程是2x﹣y﹣3=0 .【考点】待定系数法求直线方程.【分析】先求出线段AB的中垂线的斜率,再求出线段AB的中点的坐标,点斜式写出AB的中垂线得方程,并化为一般式.【解答】解:设A(0,2)、B(4,0).=﹣,所以线段AB的中垂线得斜率k=2,又线段AB的中点为(2,1),直线AB的斜率 kAB所以线段AB的中垂线得方程为y﹣1=2(x﹣2)即2x﹣y﹣3=0,故答案为:2x﹣y﹣3=0.14.圆x2+y2=4上的点到直线3x+4y﹣25=0的距离最小值为 3 .【考点】直线与圆的位置关系.【分析】圆心(0,0)到直线3x+4y﹣25=0的距离d==5,圆x2+y2=4上的点到直线3x+4y﹣25=0距离的最小值是AC=5﹣r,从而可求.【解答】解:∵圆心(0,0)到直线3x+4y﹣25=0的距离d==5,∴圆x2+y2=4上的点到直线3x+4y﹣25=0距离的最小值是AC=5﹣r=5﹣2=3故答案为:3.15.已知=, =, =, =, =,则+++﹣= .【考点】向量的加法及其几何意义.【分析】利用向量的三角形法则与多边形法则即可得出.【解答】解: +++﹣=+++﹣=﹣=,故答案为:.16.已知tan()=,tan()=﹣,则tan()= 1 .【考点】两角和与差的正切函数.【分析】观察三个函数中的角,发现=﹣(),故tan()的值可以用正切的差角公式求值【解答】解:∵=﹣(),∴tan()===1故答案为1三、解答题(本大题共6小题,17题10分其余每题12分共70分)17.已知角α的终边经过一点P(5a,﹣12a)(a>0),求2sinα+cosα的值.【考点】任意角的三角函数的定义.【分析】利用三角函数的定义可求得sinα与cosα,从而可得2sinα+cosα.【解答】解:由已知r==13a…∴sinα=﹣,cosα=,…∴2sinα+cosα=﹣…18.已知△ABC的三个顶点A(0,4),B(﹣2,6),C(8,2);(1)求AB边的中线所在直线方程.(2)求AC的中垂线方程.【考点】待定系数法求直线方程.【分析】(1)利用中点坐标公式、斜截式即可得出.(2)利用斜率计算公式、相互垂直的直线斜率之间的关系、斜截式即可得出.【解答】解:(1)∵线段AB的中点为(﹣1,5),∴AB边的中线所在直线方程是=,即x+3y﹣14=0.(2)AC的中点为(4.3)==﹣,∵KAC∴y﹣3=4(x﹣4)即y=4x﹣13,∴AC的中垂线方程为y=4x﹣13.19.若圆经过点A(2,0),B(4,0),C(1,2),求这个圆的方程.【考点】圆的一般方程.【分析】设出圆的一般式方程,把三个点的坐标代入,求解关于D、E、F的方程组得答案.【解答】解:设圆的方程为x2+y2+Dx+Ey+F=0,则,解得.∴圆的方程为:.20.已知cosα=,cos(α﹣β)=,且0<β<α<,(1)求tan2α的值;(2)求cosβ的值.【考点】二倍角的正切;两角和与差的余弦函数.【分析】(1)利用已知及同角三角函数基本关系式可求sinα,进而可求tanα,利用二倍角的正切函数公式可求tan2α的值.(2)由0<β<α<,得0<α﹣β<,利用同角三角函数基本关系式可求sin(α﹣β),由β=α﹣(α﹣β)利用两角差的余弦函数公式即可计算求值.【解答】解:(1)∵由cosα=,0<α<,得sinα===,∴得tan=∴于是tan2α==﹣.…(2)由0<β<α<,得0<α﹣β<,又∵cos(α﹣β)=,∴sin(α﹣β)==,由β=α﹣(α﹣β)得:cosβ=cos[α﹣(α﹣β)]=cosαcos(α﹣β)+sinαsin(α﹣β)==.…21.已知函数f(x)=Asin(ωx+φ)(A>0,ω>0,|φ|<π)的部分图象如图所示,(Ⅰ)求函数的解析式;(Ⅱ)求函数的对称轴方程和对称中心坐标.【考点】由y=Asin(ωx+φ)的部分图象确定其解析式;正弦函数的图象.【分析】(Ⅰ)由函数的最值求出A,由周期求出ω,由五点法作图求出φ的值,可得函数的解析式.(Ⅱ)利用正弦函数的图象的对称性,求得函数的对称轴方程和对称中心坐标.【解答】解:(Ⅰ)由函数f(x)=Asin(ωx+φ)(A>0,ω>0,|φ|<π)的部分图象,可得A=2, ==+,∴ω=2.再根据五点法作图可得2•(﹣)+φ=,∴φ=,函数f(x)=2sin(2x+).(Ⅱ)由2x+=kπ+,求得x=﹣,可得函数的图象的对称轴方程为x=﹣,k∈Z.令2x+=kπ,求得x=﹣,可得函数的图象的对称轴中心为(﹣,0),k∈Z.22.已知函数f(x)=sin2ωx+sinωx•cosωx﹣1(ω>0)的周期为π.(1)当x∈[0,]时,求f(x)的取值范围;(2)求函数f(x)的单调递增区间.【考点】三角函数中的恒等变换应用;正弦函数的图象.【分析】(1)利用降幂公式降幂,再由辅助角公式化简,由x的范围求得相位的范围,则函数的取值范围可求;(2)利用复合函数的单调性求得原函数的单调区间.【解答】解:(1)f(x)=sin2ωx+sinωx•cosωx﹣1==.∵ω>0,∴T=,则ω=1.∴函数f(x)=sin(2x﹣)﹣.由0,得,∴,∴.∴f(x)的取值范围[﹣1,];(2)令,得:,(k∈Z),∴f(x)的单调递增区间为[kπ﹣,kπ+],(k∈Z).。

2017-2018学年下学期高二期中考试卷

2017-2018学年下学期高二期中考试卷

2017-2018学年第二学期期末考试卷高 二 地 理第Ⅰ卷(选择题)(本大题共25小题,每小题2分,共50分。

每小题列出的四个备选项中只有一个是符合题目要求的,不选、多选、错选均不得分。

)读澳大利亚东南部沿海某区域等高线示意图(单位:米),完成1~2題。

1.图示区域( )A .河流流向大致向北流B .河流以冰雪融水补给为主C .最大高差可能为920米D .以热带草原带为主2.如果要从甲村修一条公路到乙村,最佳线路是( )A .①B .②C .③D .④读沿50度纬线气温年较差变化示意图,回答3~4题。

3.甲、丙所在大洲分别为( )A .非洲 大洋洲B .非洲 南美洲C .欧洲 亚洲D .北美洲 亚洲4.图示纬线穿越乙所在的著名海峡是( ) A .马六甲海峡B .直布罗陀海峡C .英吉利海峡D .白令海峡读右图,回答5-6题。

5. P 区域位于( )A .南半球、西半球B .南半球、东半球C .北半球、东半球D .北半球、西半球6. P 区域所在的大洲是( )A . 欧洲B .非洲C .南美洲D .北美洲读右图,判断 :7.从A 到B 再到C ,方向是( )A .先向西南,再向东南B .先向正南,再向东南C .先向东南,再向西南D .一直向正南读下图,完成8~9题。

8.关于图示区域地理特征的叙述,不正确的是( )A .全年盛行西风,属于温带海洋性气候B .位于板块消亡边界,多火山、地震C .地形以山地为主,海岸线曲折D .年降水量岛屿东岸比西岸多9.图中寒暖流交汇处是世界著名的渔场,其成因是( ) A .千岛寒流与日本暖流交汇 B .千岛寒流与北太平洋暖流交汇 C .北大西洋暖流与千岛寒流交汇D .墨西哥湾暖流与拉布拉多寒流交汇读四国轮廓图,回答10~11题。

10.四个国家都有回归线穿过,其中没有沙漠分布的是( ) A .甲 B .乙 C .丙D .丁11.有关四个国家经济特征的叙述,正确的是( )此卷只装订不密封班级 姓名 准考证号 考场号 座位号A.甲国是世界最大的咖啡和天然橡胶生产国B.乙国工业集中分布在东南沿海地区C.丙国是工矿业和农牧业发达的国家D.丁国最主要的经济支柱是长绒棉的生产和出口下图为某大洲地形剖面示意图。

安徽省六安市2020-2021学年高一英语下学期第二次统考试题

安徽省六安市2020-2021学年高一英语下学期第二次统考试题

安徽省六安市20212021学年高一英语下学期第二次统考试题时间: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,录音内容终止后,你将有两分钟的时刻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,并标在试卷的相应位置。

听完每段对话后,你都有10秒钟的时刻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 man going to do?A. He is going to Beijing.B. He is going to the railway station.C. He is going to meet someone.2. What is the woman unhappy about?A. Her neighbor’s keeping a cat.B. Her neighbor’s walking on her grass.C. Her neighbor’s not keeping her word.3. Who does the man want to speak to?A. JoanB. MariaC. Rose4. What do we know about the woman?A. She’s going to be the first to leave.B. She doesn’t feel quite well.C. She’ll leave together with the man.5. What is the woman?A. A driver.B. A policewoman.C. A doctor.第二节(共15小题,每小题1.5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。

2017-2018学年高一英语上学期期末考试试题汉

2017-2018学年高一英语上学期期末考试试题汉

2017-2018学年高一英语上学期期末考试试题汉(考试时间:2小时满分:100分)第I卷选择题(满分60分)阅读理解(共20小题,每题2分,满分40分)第一节:阅读理解(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的选项中选出最佳选项。

AWhen you walk along a street in a big city in the United States , you may see clocks in most stores. Radio announcers give t he correct time during the day. People there think that it is imp ortant to know the time. Most Americans have watches. They want to do certain things at certain times. They do not want to be late.Not all people all over the world value time. Suppose you visi t a certain country in South America. You would find that peop le living there do not like to rush. If you had an appointment (约会)with someone, he would probably be late. He would not care for arriving on time. In some countries in South America, ev en the radio programs may not begin right on time, nor do the radio announcers think it important to announce the right time. Many people regard a clock as a machine. It seems to them t hat a person who does everything on time is controlled by a m achine. They do not want a clock or any machine to have that much power over their lives.1. There are clocks in most stores in the US cities because __ ____.A. people in the stores want to sell these clocksB. people think it important to know the timeC. bosses want to make their stores beautifulD. they needn't wear watches when they are away from hom e2. The underlined word "rush" in the passage most probably means ______.A. “run”B. “walk”C.“hurry”D. “move”3. If you had an appointment with someone in some place in South America, he might not arrive on time, and this is becau se ______.A. he didn't have a watch with himB. he forgot to have a look at a watch or a clockC. he didn't like an appointment with someoneD. he didn't think it important to arrive on time4. In some countries in South America ______.A. the radio announcers do think it important to announce th e exact timeB. the radio programs may start a bit early or lateC. most people do not want to be controlled by othersD. many people think a clock has much power5.which statement is not true?A. The radio announcers in South America always announce t he right time.B. You can see clocks in many stores in USA.C.All the people in the world don’t value the time.D. Most Americans own watches.BFitzgerald, a very wealthy English man, had only one child, a son, who naturally was the apple of his eye. His wife died whe n the child was in his early teens. So Fitzgerald devoted hims elf to fathering the kid. Unluckily the son died in his late teens. Meanwhile, Fitzgerald's wealth was increasing all the time. He spent a lot on art works of the masters. Later Fitzgerald hims elf became seriously ill. Before his death, he had carefully pre pared his will as to how his wealth would be settled——to sell his entire collection at an auction(拍卖).Because of the large quantity and high quality of his collection , a huge crowd of possible buyers gathered for the auction. M any of them were museum directors and private collectors ea ger to bid(出价). Before the auction, the art works were shown, among w hich was a painting of Fitzgerald's son by an unknown artist. Because of its poor quality, it received little attention.When it was time for the auction, the auctioneer gaveled(敲槌)the crowd to attention. First the lawyer read from Fitzgerald's will that the first art work to be auctioned was the painting of h is son.The poor-quality painting didn't receive any bidders except one——the old servant who had attended to the son and loved him, a nd who for emotional reasons offered the only bid.As soon as the servant bought the painting for less than one English pound, the auctioneer stopped the bidding and asked the lawyer to read again from the will. The crowd became qui et, and the lawyer read from the will: “Whoever buys the painti ng of my son gets all my collection.” Then the auction was ov er.6. Fitzgerald was __________.A. a museum directorB. a master of artC. an art collectorD. an art auctioneer7. Which of the following is TRUE according to the story?A. Fitzgerald took care of his son all by himself.B. Fitzgerald lost his wife and his only son within 10 years.C. Fitzgerald became seriously ill because of the death of his son.D. Fitzgerald decided to leave everything he had to his servan t.8. Fitzgerald's will showed __________.A. his desire to fool the biddersB. his sadness at the death of his sonC. his regret of having no heir (继承人)D. his invaluable love for his son9. What helped the old servant win the whole collection of Fitz gerald's?A. No more than one pound.B. His emotion for his young master.C. Great increase of his wealth.D. His strong passion for art.10. At the result of the auction, the old man would feel more t han ______________.A. sadB. surprisedC. interestedD. expectedCWe parents often take material things for love. “I give him eve rything,” a disappointed mother complains. “New shoes, video -games, and his own TV. You’d think he’d at least show me re spect!”Of course, love and presents are related. Most parents work h ard to earn money. They want their children to have more tha n they did and have better lives. The problem is, most childre n don’t connect the things parents buy with the labor that pays for them. Children have more, but our culture——and television in particular——teaches them that more is never enough. Having more does n ot mean that a child feels loved.From a parent’s point of view, children are not thankful. But thi s has to do with their natural growth. Young children see their parents as all-mighty(万能的). If parents fail to provide what they want, it must be a matt er of choice. It’s normal for children, even school-age ones, not to be able to take another person’s point of vie w. For example, they may dislike their parents for working lon g hours, and not realize that the parent would also rather hav e more time at home.In addition to giving presents, we have to find other ways to e xpress love and create memories. Reading or telling stories to gether, making music and playing games are all ways for fami lies to spend time without spending money. Traditions like rea ding favorite poems and even snowball fights all serve the pur pose(达到目的). Most importantly, as parents, we have to learn to hold b ack some energy from our tiring jobs. When we’re present for our children, we ourselves become the presents we want to gi ve.11. The underlined word “them”( in Paragraph 2) refers to____ __________.A. the things parents buyB. parentsC. childrenD. bett er lives12. According to the passage, children______.A. want fewer presentsB. want presents rather than loveC. are taught to ask for moreD. can live better without their parents.13. We can judge from the passage that there is _________.A. a heavy job load for some parentsB. a lack of money in some familiesC. misunderstanding between parents and childrenD. love between parents and children14. The last paragraph of the passage means that______.A. our children are good presents to usB. we should spend more time with our childrenC. we ourselves need some presentsD. we should give more presents to our children15. The best title for the passage is .A. Family LifeB. Children’s EducationC. Love and PresentsD. Children and Parents第二节:任务型阅读(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。

2017-2018学年下学期高一期中考试历史试卷(含答案)

2017-2018学年下学期高一期中考试历史试卷(含答案)

绝密★启用前2017-2018学年下学期高一期中考试历史试卷注意事项:1.本试卷分第I卷(选择题)和第II卷(非选择题)两部分。

2.答题前,请在答题卷密封线内用0.5毫米黑色墨水签字笔将自己的姓名、准考证号、座号填写清楚。

3.选择题选好答案后,用2 B铅笔把机读卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再涂选其他答案标号,在试题卷上作答无效。

4.非选择题请用直径0.5毫米黑色墨水签字笔在答题卷上各题的答题区域内作答,在试题卷上作答无效。

第I卷选择题(35*2=70分)1.春秋战国时期出现了我国古代历史上第一次垦荒高潮,其根本原因是()A. 大量可供开垦荒地的存在B. 铁器和牛耕的推广使用C. 统治者鼓励垦荒的措施D. 劳动者积极性提高2.下列水利工程属于战国时期李冰主持修建的是()A. 井渠 B. 都江堰C. 灵渠D. 郑国渠3.“……锄镰锨镢样样有,各种农具要健全。

”该农谣反映出古代农耕经济的特点是 ( ) A. 自给自足 B. 精耕细作C. 男耕女织D. 家庭经营4.《史记·平准书》中记载:“天下已定,高祖乃令贾人(商人)不得衣丝乘车,重租税以困辱之……”该材料体现了汉代的经济政策是()A. 苛捐杂税 B. 重农抑商C. 休养生息D. 朝贡贸易5.东汉杜诗发明的水排是一种()A. 灌溉工具 B. 冶铁工具C. 播种工具D. 纺织工具6.北魏至唐朝中期,封建国家为抑制土地兼并,维护小农经济,实行的土地制度是()A. 井田制 B. 均田制C. 屯田制D. 摊丁入亩7.唐诗《田家》云:“依床看妇织,登垄课儿锄。

”这反映了中国古代()A. 男耕女织的小农经济 B. 雇佣关系的出现C. 富裕安逸的生活方式D. 工商皆本的政策8.我国最早的银行雏形是出现于唐朝的()A. 邸店 B. 柜坊 C. 飞钱 D. 坊9.世界上最早的纸币“交子”产生的时间是()A. 汉朝 B. 唐朝C. 宋朝D. 明朝10.《元史》中载:“(元朝)国家初定中夏,制作有程,仍撰(纠集)天下之工,聚之京师,分类置局…匠以籍为定,世承其业,其子女……婚嫁皆由政府控制。

安徽省六安市第一中学高一英语上学期第一次阶段性考试试题

安徽省六安市第一中学高一英语上学期第一次阶段性考试试题

安徽省六安市第一中学2017-2018学年高一英语上学期第一次阶段性考试试题第一部分听力(共两节,满分20分)第一节(共5小题;每小题1分,满分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.Which teacher does the man like?A.The history teacher.B.The math teacher.C.The chemistry teacher.2.What is the man?A.A salesman.B.A teacher.C.A waiter.3.What does the man mean?A.Their goods are of good quality.B.He will buy same goods from them.C.The woman should not believe them.4.Why won't the woman order the dessert?A.She thinks the dessert is too expensive.B.She doesn't want to gain weight.C.She is afraid of dropping the dessert on her clothes.5.Where does the conversation take place?A.In a restaurant.B.In a hospital.C.In a bank. 第二节(共15小题;每小题1分,满分15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,听每段对话或独白前,你将有时间阅读各个小题。

2017-2018学年高一上学期入学考试英语试卷(附答案)

2017-2018学年高一上学期入学考试英语试卷(附答案)

2017-2018学年上学期高一开学摸底考试英语试题第I卷(选择题,共85分)第一部分英语知识运用(共二节,满分45分)第一节单项选择(共20小题;每小题1.5分,满分30分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项1.--Whois________maninablackhat?--Me,too.A.think;ofB.remind;ofC.let;downD.wake;up8.________excitingnews!Wewillhavea________holidayaftertheexam.A.Whatan;twomonthsB.Howan;twomonthsC.What;two-monthD.How;twomonths'9.--I'llgotoJapanforatripnextmonth.--Great!________A.Goodluck!B.Haveagoodtime!C.Bestwishes!D.Gladtoseeyouagain!10.Bettywillringmeupwhenshe________inShanghai.A.arriveB.arrivesC.arrivedD.willarrive11.Bamboocan________paper.edtomakeB.beusedmakeC.beusedtomakeD.beusedtomaking12.Thedoctordidwhathecould________thegirlwhowasbadlyhurtintheaccident.A.saveB.savingC.tosaveD.saves13.--Fiftydollarsforsuchablouse!You________bejoking!--________.Ihavetoprepareformycomingexam.A.IhopesoB.IagreeC.I'mafraidIcan'tD.Goodidea20.--Ifthereare________peopledriving,therewillhe________airpollution.--Yes,theairwillbefresherandcleaner.A.less;lessB.less;fewerC.fewer;fewerD.fewer,less二.第一节完形填空(共15小题;每小题1分,满分15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,并在答题卡上将该选项涂黑。

【拔高教育】2017-2018学年高一英语下学期期末考试试题(含解析)

【拔高教育】2017-2018学年高一英语下学期期末考试试题(含解析)

宣威五中2018年春季学期期末检测试卷高一英语命题教师:余艳华第Ⅰ卷(选择题,共100分)第一部分听力理解 ( 共两节, 满分30分)第一节(共5小题;每题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's the girl going to do on the weekend?A. Go to the concert.B. Do some housework.C. Have a rest at home.2. When did the man go to Raging Waters?A. In 2013.B. In 2014.C. In 2015.3. Whose party will the woman go to?A. John's.B. Larry's.C. Ann's.4. How much will the man pay at last?A. 21 dollars.B. 27 dollars.C. 30 dollars.5. What is the man .worded about?A. The match may be delayed.B. The car may go out of control.C. He may be late for the match.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。

听每段对话前, 你将有时间阅读各个小题, 每小题5秒钟, 听完后, 各小题给出5秒钟的做答时间。

每段对话读两遍。

听下面一段对话, 回答第6、7题。

安徽省六安市皖西中学2024_2025学年高二英语上学期期中试题

安徽省六安市皖西中学2024_2025学年高二英语上学期期中试题

安徽省六安市皖西中学2024-2025学年高二英语上学期期中试题本试卷共8页。

全卷满分150分,考试时间120分钟。

留意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。

2.回答选择题时,选出每小题答案后,用铅笔把答题卡对应题目的答案涂黑。

如需改动,用橡皮擦干净后,再选涂其它答案标号。

回答非选择题时,将答案写在答题卡上。

写在本试卷上无效。

3.考试结束后,将本试题和答题卡一并交回。

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,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. When will the man meet Jenny?A. At 11:15.B. At 11:45.C. At 11:50.2. What does the woman think of Martin's brother?A. Talktive.B. Kind.C. Warmhearted.3. What will the woman do?A. To go for a picnic.B. To do her homework.C. To repair her computer.4. What does the woman mean?A. The man may wait just a few minutes.B. The film will be developed after lunch.C. It's hard to say when to finish the work.5. Where does the conversation probably take place?A. At a railway station.B. At the traffic lights.C. At a bus stop.其次节(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。

安徽省六安市霍邱县第二高级中学2018学年高一下学期期

安徽省六安市霍邱县第二高级中学2018学年高一下学期期

霍邱二中2018年春学期高一期中考试数学试卷命题人:童贻民 审题人:程宏一 选择题(每题5分,共50分) 1.设a,b,c ∈R,且a>b,则()A.ac>bcB.11a b<C.a 2>b 2D.a 3>b32. 已知数列错误!未找到引用源。

,错误!未找到引用源。

,2错误!未找到引用源。

,错误!未找到引用源。

,…,则2错误!未找到引用源。

在这个数列中的项数为( ) A.6B.7C.19D.113. 在△ABC 中,a=3,b=5,sinA=13,则sinB=( )A.15 B.594. 不等式(x +3)2<1的解集是( )A .{x |x >-2}B .{x |x <-4}C .{x |-4<x <-2}D .{x |-4≤x ≤-2}5. 等差数列{}n a 中,1510a a +=,47a =,则数列{}n a 的公差为( )(A)1(B)2(C)3(D)46. 公比为2的等比数列{n a } 的各项都是正数,且 3a 11a =16,则5a =( )(A ) 1 (B )2 (C ) 4 (D )87. 已知x ,y 为正实数,且x +4y =1,则xy 的最大值为( )A. 132B. 116C. 18D. 148.在等差数列{n a }中,已知4a +8a =16,则该数列前11项和11S =( ) (A)58 (B)88 (C)143 (D)1769. 设△ABC 的内角A,B,C 所对边的长分别为a,b,c.若b+c=2a,则3sinA =5sinB ,则角C= ( )A.2π3 B. 3π4 C. π3 D. 5π610. 数列{a n }满足a n +1+(-1)na n =2n -1,则{a n }的前60项和为( ) (A )3 690 (B )3 660 (C )1 845 (D )1 830二 填空题(每题5分,共25分)11. 在△ABC 中,已知a =2,b =4,C =60°,则c =________.12. 数列{a n }的前n 项和为S n ,已知S n =1-2+3-4+…+(-1)n-1·n,则S 17= . 13. 当x ∈R 时,不等式x 2-kx +1 ≥0恒成立,则k 的取值范围是 .14. 若a >1,则a +1a -1的最小值是 . 15. 若数列}{n a 的前n 项和3132+=n n a S ,则}{n a 的通项公式是=n a .三 解答题(16、17、18每题12分,19、20、21每题13分,共75分,解答时应写出必要的文字说明、证明过程或演算步骤)16. 设{a n }是公比为正数的等比数列,a 1=2,a 3=a 2+4. (1)求{a n }的通项公式.(2)设{b n }是首项为1,公差为2的等差数列,求{a n +b n }的前n 项和S n .17. 在ABC ∆中,内角,,A B C 所对的分别是,,a b c .已知2,a c A ===. 求sin C 和b 的值。

安徽省六安市新安中学高一英语上学期期中试题(1-8班)

安徽省六安市新安中学高一英语上学期期中试题(1-8班)

安徽省六安市新安中学2016-2017学年高一上学期期中考试英语试卷(A)(1班----8班)考试时间:120分钟满分:150分本试卷分第I卷(选择题)和第II卷(非选择题)两部分。

第I卷第一部分听力(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. What will the woman do this weekend?A. Go swimming.B. Camp in the mountain.C. Go hiking.2. Who catches the fish?A. Jason.B. The man.C. The woman.3. How many people will go to the park?A. 2.B. 3.C. 4.4. What is going to be cleaned?A. The toilets.B. The bedrooms.C. The living room.5. What will the man buy?A. Nothing.B. A computer.C. A cellphone.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。

听下面一段对话,回答第6和第7两个小题。

6. What's the man's father?A. A scientist.B. A businessman.C. A travel agent.7. What does the man probably like most now?A. Science.B. Business.C. Travel.听下面一段对话,回答第8和第9两个小题。

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舒城中学2017—2018学年度第二学期期中考试高一英语第一部分听力(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,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 will the woman do next?A. Check her eyes.B. Read a book.C. Have a rest.2. Where are the speakers?A. In a restaurant.B. In the man’s house.C. In a shop.3. What is the man?A. A driver.B. A policeman.C. A doctor.4. What does the man think of the ads?A. Helpful.B. Doubtful.C. Reliable.5. What is the man going to do?A. Find the key for the woman.B. Open the door for the woman.C. Ask his friend to help the woman.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,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至7题。

6. Why does the man talk to the woman?A. To repair his telephone.B. To report a mistake in a bill.C. To make a phone call to Finland.7. How much should the man pay in the end?A. $24.B. $60.C. $84.听第7段材料,回答第8至9题。

8. What is the probable relationship between the speakers?A. Classmates.B. Baseball teammates.C. Brother and sister.9. What does the man ask the woman to do?A. Pick him up from the airport.B. Bring some drinks.C. Order pizza.听第8段材料,回答第10至12题。

10. Why is the woman calling the man?A. To inform him of a talk.B. To invite him to give a talk.C. To confirm details of his talk.11. Where will the talk be given?A. In the hall.B. In the lecture theatre.C. In the conference room.12. What equipment does the woman fail to offer?A. Microphones.B. A whiteboard.C. A CD player.听第9段材料,回答第13至16题。

13. What are the speakers mainly talking about?A. What to do at night.B. When to get together.C. Whether to go to a party.14. What will the woman do on Tuesday night?A. See a film.B. Go back to Japan.C. Study for the final exam.15. At what time will the last class party begin?A. 6:30 p.m.B.7:00 p.m.C. 8:00 p.m.16. Why doesn’t the woman want to go to the concert with the man?A. She thinks it too noisyB. She won’t have time.C. She wants to stay at home.听第10段材料,回答第17至20题。

17. What can the students do in the Student Service building?A. Get help with their personal problems.B. Have a variety of classes.C. Take a rest.18. Where is the sports center?A. On the left of the library.B. Next to the Department of Science.C. To the right of the Student Service building19. What does the speaker say about the Cafeteria?A. It has a wide range of food.B. It offers stages for musicals and plays.C. It is the most relaxing part of the schoolyard.20. Which place is particularly for the overseas students?A. The Engineering building.B. The Main Education Centre.C. The Information Technology building.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A、B、C 和D四个选项中,选出最佳选项,并在答题卡上将该项涂黑AA good hiking trip should be planned out ahead of time. Whether it is a hike on a mountain trail or through the woods, an enjoyable hiking trip can easily turn into a dangerous situation if safety is not considered well. North Mountain State Park recommends hikers consider the following tips before hitting any trails:Make a copy of your itinerary to give to a family member or a friend.Make sure that someone close to you knows where you are and how long you will be gone.Wear a good pair of hiking boots or strong athletic shoes. The right shoes will keep you safe, warm, and comfortable.Prepare for various types of weather conditions. Check the forecast before you leave; take along sunglasses and extra clothing (e.g., a hat and /or a jacket for a day hike).Pack plenty of food and water. Consider how long your hike will be and pack accordingly.Pack basic and necessary supplies. Bring a first-aid kit, a flashlight, a pocket knife, a map of the area (if available), and a compass. You may need other supplies, such as matches, depending on how long your hike will be.Determine what time the sun sets. This information is available in most local newspapers. Most people become lost after nightfall, so it is important to know this information.Stay on properly marked trails. Stay on established trails to decrease the chances of becoming lost. Staying on established trails also lowers the risk of doing harm to rare and endangered plants.Carry a whistle(哨子).Using a loud whistle is a good way to call attention to your location if you get lost.Keep an eye out for wildlife. Do not approach animals in the wild, even if they seem friendly.The Washington State Parks and Recreation Commission (WSPRC) manages a diverse system of more than 120 parks. The 90-year-old park system, which receives nearly 48 million visits ayear, ranks 4th nationally in day-use attendance, 10th in overnight attendance, and the WSPRC has a smaller budget than most states.21. The underlined word “itinerary” in Paragraph 2 probably means ________.A. a phone bookB. a travel planC. a goalD. an address22. According to the text, if hikers ignore what time the sun sets, they might________.A. lose their wayB. need extra clothingC. be attacked by wild animalsD. have difficulty finding supplies23. What can we learn about WSPRC?A. It’ s operated very well.B. It provides search and rescue services.C. It provides trails and wildlife protection.D. It’ s only accessible during summer months.BI experienced more than I was able to handle as a boy. My father was an alcoholic, which resulted in an absolute mess in our family including physical abuse in my parents’ marriage.I was five years old when my parents divorced. My mother worked day and night to support the family. This left me with a lot of time by myself. I never received any encouragement to try out for sports or after-school activities. Because of this, I never really thought that I could do it. I thought that without a parent’s compa ny, support and encouragement it was hard for a teen to set up structure for themselves. Had I experienced the love from both of my parents, I would have been able to learn how to make real friends and how to build confidence, teamwork and good decision-making skills.But that was not my reality. Reality was that I fell in with the wrong crowd. I made some bad friends. As I met more people who partied, took drugs and alcohol, I began to follow them. Before I knew it, all I cared about was how I was going to get high.My mom was angry and let me know how much I was letting her down but I didn’t know how to stop and I couldn’t picture my life without the drugs. I protected my using drugs at any cost. I was angry at her because it seemed as if I was not important to her. The one thing about my mom was that she did not give up. I not only needed treatment to fight my addiction, but needed help to remove what I had been carrying around for years. Professionals were able to help us heal together. They were able to help my mom learn how to push me when I needed drugs, and communicate with an angry teenager.We didn’t take the route that most mothers and sons take in life, but we are proof that addiction doesn’t have to tear a family apart forever.24. What can be learned about the author’s parents?A. His mother encouraged him to do sports.B. His mother didn’t know how to raise him alone.C. His father drank a lot for failure in his business.D. His father was to blame for his parents’ divorce.25. How was the author affected by his parents’ divorce?A. He failed to make any friends.B. He felt hopeless about his future.C. He was discouraged to try any sport.D. He couldn’t get any support from others.26. What can we infer from Paragraph 3?A. He succeeded in getting rid of drugs.B. He showed trust in the professionals.C. He often communicated with his mother.D. He didn’t care about letting her mother down.27. What does the text mainly talk about?A. Drugs for a teen’s growth.B. The importance of love for a teen.C. A trip inside the mind of an addicted teen.D. The influence of parents’ divorce on a teen.COne half of the brain remains on high alert during the first night of sleep in a new space.Over the course of three experiments on 35 young, healthy volunteers, researchers measured brain activity during two nights of sleep. They found that part of the left side of the brain remained more active than the right side only on the first night, specifically during a deep sleep stage.“When you sleep in a new place for the first time, a part of one side of the brain seems to stay awake, so you could wake up faster if necessary,” said senior study author Yuka Sasaki of Brown University.While this may be bad news for business travelers who regularly make brief overnight trips, it may not be as troublesome for people who go away for longer periods of time, Sasaki added by email.To see how being in a strange place affects sleep, Sasaki and colleagues performed a series of lab tests on their subjects.When they stimulated(刺激) the left side of the brain with sounds in the right ear during deep sleep on the first night, that led to greater possibility of waking and faster action upon waking, than if sounds were played in the left ear to affect the right side of the brain. Onthe second night, there wasn’t any difference in reactions to tests between the left and right sides of the brain, even during deep sleep.This suggests that there is a first-night-only effect specifically in one side of the brain during deep sleep, the authors conclude.One limitation of the new study is its focus on healthy volunteers, which means the results may not apply to people with sleep disorders, the authors note.While it’s possible that the findings may explain poor sleep among frequent traveler s, the study wasn’t designed to test whether these “first night effects” continue to happen to people every time they hit the road, said Patrick Finan, a researcher at Johns Hopkins University School of Medicine in Baltimore.28. If a man sleeps in a new place for the first time, ___________.A. he can’t fall into deep sleepB. his left side of the brain is highly activeC. he usually feels unsafeD. both sides of his brain are on alert29. What does the underlined word “this” in Paragraph 4 refer to?A. The finding of the new study.B. The advice of the researchers.C. The process of measuring brain activity.D. The suffering of the volunteers.30. If people stay at a new place for more than one day, .A. they can wake faster on the second night than on the first night.B. there won’t be any difference to them on the second night.C. they suffer from sleep disorders.D. the first night effects may not last.31. What is the problem of the new study? ________A. All of the volunteers are young.B. The finding may be false.C. None of the volunteers are sick.D. There are not enough volunteers.DDuring the past Spring Festival, many children may have received red packets from their families. But Xing Pu, a 40-year-old economist, is asking the government to give red packets to every Chinese citizen.Xing suggested the government give out 1,000 yuan to each Chinese since the government income has increased rapidly in recent years. He said his suggestion would allow everyone to directly enjoy the fruits of the country's economic success, help the lower-income groups deal with rising prices and increase consumption (消费) around the country.Recent years have seen the government carry out a series of pro-poor (扶贫) and pro-rural (惠农) policies, including increasing spending on public healthcare and calling off the agricultural tax. But the lower-income group still needs more help while being hit hard by an11-year high in prices and recent snowstorms.Xing said while making the draft, he has borrowed many ideas from practices in countries like the United States and Singapore. Earlier this year, the governments of the two nations offered money to their citizens as the result of a surplus in government income. As for in China, "We can even encourage the rich to donate their 1,000 yuan red packet to the poor," said Xing. Although Xing's suggestion has gained wide support among ordinary Chinese on the Internet, many other economists criticized it as unpractical. Even Xing himself admitted he made the suggestion without any careful calculation. But they agreed with Xing's point that the growing economic pie should be shared among the people."To better use the increase of money, handing out money is not a solution that holds good for all time. It could be better to improve the public service or cut the price of energy used in daily life," said QiaoXinsheng, an economic professor.32. Xing Pu suggested the government give out 1,000 yuan to each Chinese because ______.A. the poor should get help from the richB. the government should help the richC. the growing economic pie should be sharedD. the government doesn’t know how to use the money33. What has the government done to help the lower-income group?A. Spending less on public healthcare.B. Increasing the agricultural tax.C. Handing out money to every Chinese.D. Carrying out pro-poor policies.34. According to some experts, what is better than giving out money?A. Cutting off the price of energy used in daily life.B. Supplying food to everyone every day.C. Controlling the rising of prices.D. Increasing the government income.35. Xing Pu's suggestion ______.A. caused debates between ordinary people and economicsB. was supported by everyone in the countryC. was supported by the governmentD. would be adopted soon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。

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