2015.05.31热身考试卷

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江苏省如东中学2015届高三英语热身训练卷

江苏省如东中学2015届高三英语热身训练卷

江苏省如东中学2015届高三英语热身训练第一部分: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. What does the woman suggest the man do?A. Write the library research part first.B. Go to the library to do the experiment.C. Test the computer as soon as possible.2. How is the woman going to Fuzhou?A. By train.B. By taxi.C. By car.3. What does the woman suggest the man doing?A. Rush to work.B. Go with hertogether. C. Drive her car.4. What do we learn from the conversation?A. The woman likes the dyed hair.B. The man dislikes some young people have their hair dyed.C. Many Chinese have their hair dyed, except old people.5. Whose secretary is the woman?A. Mr. Pederson’s.B. Mr. Graber’s.C. Niels Olsen’s.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。

英语卷·2015届四川省成都七中高三热身考试(2015.05)word版

英语卷·2015届四川省成都七中高三热身考试(2015.05)word版

成都七中2015年高考热身考试试题英语本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,第Ⅰ卷1页至8页,第Ⅱ卷9至10页。

考生作答时,须将答案答在答题卡上,在本试题卷、草稿纸上答题无效。

满分150分,考试时间120分钟。

考试结束后,将本试卷和答题卡一并交回。

第Ⅰ卷(选择题共90分)注意事项:1.必须使用2B铅笔在答题卡将所选答案对应的标号涂黑。

2.第Ⅰ卷共两部分,共计90分。

第一部分英语知识运用(共两节,共40分)第一节单项填空从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

(共10小题;每小题1分,满分10分)1. —Would you like a cup of coffee?— _________ It’s my favorite.A. Yes, I like it.B. No, thanks.C. Yes, please.D. You are welcome.2. Some tourists, according to the report, don’t think _______ rude to talk loudly in public places.A. thatB. oneC. itD. this3. Is this _______ training plan that says we’ll have five English classes _______ week this year?A. the; aB. the; theC. /; aD. the; /4. —Are you busy with the coming ceremony?—Yes. We ________ for it like this for several days.A. had preparedB. have been preparingC. prepareD. prepared5. So interesting ________ that it reaches a very wide audience.A. the TV play doesB. does the TV playC. the TV play isD. is the TV play6. I will always keep the day in my mind ________ I first went to school.A. thatB. whereC. whenD. which7. _______ with computers, the school library has stepped into the modern age.A. EquippedB. EquippingC. Having equippedD. To be equipped8. Don’t worry. I will keep my word and you _______ be given the help you need.A. canB. couldC. mightD. shall9. She made a promise to her mother the other day ________ she would work hard.A. thatB. whoC. whereD. when10. _______ he is not very rich himself, he often helps those in need.A. BecauseB. WhileC. AsD. If第二节完形填空(共20小题;每小题1.5分,满分30分)阅读下面的短文,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。

河南省顶级名校2015年高考高三5月热身模拟试题(2)英语试题

河南省顶级名校2015年高考高三5月热身模拟试题(2)英语试题

河南省顶级名校2015届5月热身模拟英语试卷(2)(本试卷共120分,考试时间100分钟)第一卷第一部分听力部分(略)第二部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A, B, C和D)中,选出最佳选项.并且在答题卷上将该项涂黑。

AMy grandparents were married for over half a century, and played their own special game the time they had met each other. The goal of their game was to write the word “shmily” in a surprise place for the other to find. They took turns leaving “shmily” around the ho use, and as soon as one of them discovered it, it was their turn to hide it once more. They dragged “shmily” with their fingers through the sugar and flour containers to await whoever was preparing the next meal. “Shmily” was written in the steam left on t he mirror after a hot shower, where it would reappear bath after bath. There was no end to the places where “shmily” would pop up. Little notes with “shmily” were found on car seats, or taped to steering wheels. The notes were put inside shoes and left und er pillows. “Shmily” was written in the dust upon the mantel(壁炉架)and traced in the ashes of the fireplace. This mysterious word was as much a part of my grandparents’ house as the furniture.It took me a long time before I was able to fully appreciate my grandparents’ game. Skepticism has kept me from believing in true love—one that is pure and enduring (持久的). However, I never doubted my grandparents’ relationship. It was based on passionate affection which not everyone is lucky enough to experience.But there was a dark cloud in my grandparents’ life: my grandmoth er had breast cancer. The disease had first appeared ten years earlier. As always, Grandpa was with her every step of the way. He comforted her in their yellow room, painted that way so that she could always be surrounded by sunshine, even when she was too sick to go outside. But my grandmother grew steadily weaker until, finally, she could not leave the house any more. Then one day, what we all dreaded finally happened. Grandma was gone.“Shmily.” It was written in yellow on the pink ribbons of my grandmother’s funeral bouquet (花束). As the crowd thinned and the last mourners turned to leave, Grandpa stepped up to my grandmother’s coffin and, taking a shaky breath, he began to sing to her. Through his tears and grief, the song came: S-h-m-i-l-y: See How Much I Love You.21. The first paragraph is mainly about ________.A.what the word “shmily” meansB.how the author’s grandparents played their special gameC.how the author appreciated her grandparents’ gameD.how the author’s grandparents cared for each other22. The underlined phrase “pop up” in Paragraph 1 means ________.A. appearB. changeC. surviveD. work23. According to the passage, the author _________.A. thought the game was meaninglessB. believes everyone can experience true loveC. doubted the existence of true love at firstD. sometimes left “shmily” around the house24. Grandpa tried to make Grandma comfortable by _______.A. singing songs to her every dayB. painting the room yellowC. encouraging her to go outsideD. helping her take a hot shower every da yBA very close friend phoned me this weekend and asked a specific question about earning a few extra dollars each month online. For the benefit of keeping her name and details secret, I will call her Annie in this article. You see Annie suffers from a severe form of inaction syndrome; she is full of great ideas that never materialize into cash and she is having a problem finding the link that will achieve this.Somebody once said that knowledge is power, yet we constantly find from readers of our website that they have knowledge to burn and still do not have power. Just look at the academics in universities all around the world; they have so much knowledge that they should control the wealth of the world. In truth they work for peanuts and very few of them ever achieve the power of independence. So knowledge certainly isn’t power. Therefore, we should change that “wise” statement to: “Power is the ability to use knowledge to your own benefit.”That paragraph was inserted because Annie is a typical academic—strong on talks and plans but a little weaker on actions. In the period of a twenty-minute conversation, she expounded(阐述)a whole list of plans and ideas to make the extra few hundred dollars each month she was seeking. Any one of her many ideas was a potential money maker, but she had taken action on none of them. At one time she said, “I’m lost as to what to do next.”That was my cue(提示)to get involved. “Take action,” I advised.All that is wrong is that Annie was inactive without knowing it. In five minutes we drew up a plan of action and agreed to talk again in a month to review progress. When we finished the conversation, she sounded much happier and more motivated than when we started. Annie just needs a little push into beneficial action.25. What’s the problem with Annie?A. She has too many great ideas.B. She never puts her ideas into practice.C. She suffers from a strange illness.D. She knows little about making money online.26. What is the most important according to the author?A. The ability to use o ne’s knowledge.B. The ability to acquire knowledge.C. A great deal of knowledge.D. A good understanding of oneself.27. What can we infer from the last paragraph?A. Annie will succeed in later life.B. Annie is going towards success.C. Annie doesn’t realize her problems.D. Annie talks too much in daily life.CIncreasingly, Americans are becoming their own doctors, by going online to diagnose their symptoms, order home health tests or medical devices, or even self-treat their illnesses with drugs from Internet pharmacies(药店).Some avoid doctors because of the high cost of medicalcare, especially if they lack health insurance. Or they may stay because they find it embarrassing to discuss their weight, alcohol consumption or couch potato habits. Patients may a1so fear what they might learn about their health, or they distrust physicians because of negative experiences in the past. But playing doctors can also be a deadly game.Every day, more than six million Americans turn to the Internet for medical answers—most of them aren't nearly skeptical enough of what they find. A 2002 survey by the Pew Internet & American Life Project found that 72 percent of those surveyed believe all or most of what they read on health websites. They shouldn't. Look up “headache”, and the chances of finding reliable and complete information, free from a motivation for commercial gain, are only one in ten, reports an April 2005 Brown Medical School study. Of the l69 websites the researchers rated, only l6 scored as “high quality”. Recent studies found faulty facts about all sorts of other disorders, causing one research team to warn that a large amount of incomplete, inaccurate and even dangerous information exists on the Internet.The problem is that most people don't know the safe way to surf the Web. “They use a search engine 1ike Google, get l8 trillion choices and start clicking. But that's risky, because almost anybody can put up a site that looks authoritative, so it's hard to know whether what you're reading is reasonable or not,” says Dr. Sarah Bass from the National Cancer Institute.28. According to the text, an increasing number of Americans .A. are suffering from mental disordersB. turn to Internet pharmacies for helpC. like to play deadly games with doctorsD. are skeptical about surfing medical websites29. Some Americans stay away from doctors because they .A. find medical devices easy to operateB. prefer to be diagnosed online by doctorsC. are afraid to face the truth of their healthD. are afraid to misuse their health insurance30. According to the study of Brown Medical School .A. more than 6 million Americans distrust doctorsB. only 1/l0 of medical websites aim to make a profitC. about l/10 of the websites surveyed are of high qualityD. 72% of health websites offer incomplete and faulty facts31. Which of the following is the author's main argument?A. It's cheap to se1f-treat your own illness.B. It's embarrassing to discuss your bad habits.C. It's reasonable to put up a medical website.D. It's dangerous to be your own doctor.DI’d always dreamed of exploring Africa, ever since I read my first Tarzan comic as a child. Finally, in 2004, to celebrate my 60th birthday, I went to Tanzania to experience a safari and climb Mount Kilimanjaro, the highest mountain in Africa. Seated next to me on the flight was Tanzania’s minister of water and wildlife development. We talked for thousands of miles, and he arranged me to visit a school. When I toured the school, I was shocked. The leaky roofs turned the dirt floors into mud during the rainy season, and the walls couldn’t keep out the heat, cold or bugs. Theschool was in need of all material goods, but the kids possessed great human spirit.It broke my heart that these children had to struggle to survive, so I asked the headmaster what it would cost to feed them. As little as 20 cents per child per day, he told me. Immediately I got home, I founded Kids of Kil imanjaro. Since then we’ve grown to provide hot lunches for nearly 13,000 schoolchildren every day. The free lunch program has eased a major problem the youngsters face.I know a good education could really make a difference in these children’s lives. My p arents always stressed the importance of education. I paid my own way through college in Tokyo by teaching English to students and businesspeople. After attending university I moved to San Francisco, when I was 25 years old. In 1978 I realized my American dream when I founded my own company. My success all started with a good education.It’s amazing that something as simple as a nutritious lunch can change and enrich so many lives. Giving young people a better, healthier life can inspire them to go all the way through college and lead a movement that transforms their country.32. Why did the author go to Tanzania to celebrate his 60th birthday?A.He was curious about what Africa was like.B.He was concerned about the Africans’ miserable life.C.He wanted to get an idea of the area’s wildlife.D.He hoped to lead a movement that would transform his country.33. What is the main purpose of Kids of Kilimanjaro?A.To make sure the African kids are mentally healthy.B.To spread knowledge among the African kids.C.To build new schools for the African kids.D.To protect the African kids from hunger.34. What is the correct sequence of the following events?a.“I” founded “my” first company.b.“I” founded Kids of Kilimanjaro.c.“I” read “my” first Tarzan comic.d.“I” moved to San Francisco.A.a, c, d, bB. a, d, c, bC. c, a, d, bD. c, d, a, b35. The author believes education is important because __________.A.his parents always stressed the importance of educationB. a good education contributes to his successC.he paid his own way through college by teaching EnglishD.he’s trying to realize his American dream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。

42-2015南开中学高三年级热身考试

42-2015南开中学高三年级热身考试

42 2015南开中学高三年级热身考试(考试时间:2015年5月15日)理科综合分为物理、化学、生物三部分,共300分,考试用时150分钟.物理试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,共100分.祝各位考生考试顺利!第Ⅰ卷(选择题 共36分)本卷共6题,每小题6分,共36分。

每小题给出的四个选项中,只有一个选项是最符合题目要求的。

1.下列说法正确的是( )①稀土元素被称为冶金工业的维生素,适量加入能大大改善合金的性能 ②中国被誉为“瓷器故乡”,陶瓷属于硅酸盐制品,以黏土为原料,经高温烧结而成 ③“真金不怕火炼”是指有些金属即使在高温下也不与氧气发生反应,如Au ,Pt 等 ④玻璃钢是玻璃纤维和合成树脂组成的复合材料,广泛应用于汽车车身、船体等 A .只有① B .只有①②③ C .①②③④ D .只有③④2.某同学通过系列实验探究Mg 及其化合物的性质,操作正确且能达到目的的是( ) A .将水加入浓硫酸中得到稀硫酸,置镁条于其中探究Mg 的活泼性 B .将NaOH 溶液缓慢滴,4MgSO 溶液中,观察()2Mg OH 沉淀的生成 C .将()2Mg OH 浊液直接倒入已装好滤纸的漏斗中过滤,洗涤并收集沉淀 D .将()2Mg OH 沉淀转入蒸发皿中,加足量稀盐酸,加热蒸干得无水2MgCl 固体 3.下列说法正确的是( )A .常温时,在pH 12=的溶液中,K +、Cl -、3HCO -、Na +可以大量共存B .1mol /L NaClO 溶液中含有A N 个ClO -C .常温时,由10.1mol L -⋅一元碱BOH 溶液的pH 10=,可推知BOH 溶液中存在BOH B OH +-=+D .由10.1mol L -⋅一元酸HA 溶液的pH 3=,可推知NaA 溶液中存在2A H O HA OH --++ 4.下列说法正确的是( )A .乳酸薄荷醇酯()仅能发生水解、氧化、消去反应B .乙醛和丙烯醛()不是同系物,它们与足量氢气充分反应后的产物也不是同系物C .淀粉和纤维素在酸催化下完全水解后的最终产物都是葡萄糖D .323CH COOCH CH 与323CH CH COOCH 互为同分异构体,核磁共振氢谱(1H NMR -)显示两者均有三种不同的氢原子且三种氢原子的比例相同,故不能用该方法来鉴别 5.下列说法不正确的是( )A .锡被称为继Fe 、A l 之后的第三金属,其氧化物2SnO 的制备反应如下:42SnCl 4H O +(过量)()4Sn OH 4HCl =+,所得()4Sn OH 经焙烧得2SnOB .后母戊鼎是青铜制品,火法炼铜的原理为:222Cu S O 2Cu SO +===+高温C .石灰法是目前应用最广泛的工业废气脱硫方法,其原理为:322422CaCO 2SO O 2CaSO 2CO ++===+加热D .俗语“雷雨肥庄稼”是一种自然固氮的方法,原理涉及: 2222N O 2NO 2NO O 2NO +===+=放,电,2233NO H O 2HNO NO +=+,硝酸随雨水进入土壤形成硝酸盐为植物所利用。

河南省洛阳理工学院附属中学2015届高三高考热身练习试题英语试卷及答案

河南省洛阳理工学院附属中学2015届高三高考热身练习试题英语试卷及答案

洛阳理工学院附中2015高考热身练英语试题(2015-5-30)时间:120分钟分数: 150分第一部分:听力(共两节)第一节听下面五段对话。

每段对话后有一个小题,从题中所给的A、B、C 三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有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 does the woman do?A. A painter.B. A lawyer.C. A teacher.2. Why did the man drop out of the band?A. He found it difficultB. He couldn’t afford it.C. He has been busy with his study.3. What does the man mean?A. Most people want to go to the museum.B. Some people may have different opinions.C. He has no idea about what to do on weekends.4. What does the woman suggest the man do in the end?A. Take a walk alone.B. Wait for her in a park.C. Wait until she finishes a letter.5. What are the speakers mainly discussing?A. The plotB. The musicC. The main actor.第二节听下面五段对话或独白。

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。

听完每段对话或独白前,你将有时间来阅读各个小题,每小题五秒钟;听完后,各小题将给出五秒钟的作答时间。

高三英语考前热身训练题

高三英语考前热身训练题

2015届六校联考高三英语模拟试题-东莞中学命题(2015、4)本试卷共12页,三大题,满分135分。

考试用时120分钟。

注意事项:1. 答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、试室号、座位号填写在答题卡上。

用2B铅笔将试卷类型(A)填涂在答题卡相应位置上。

将条形码横贴在答题卡右上角“条形码粘贴处”。

2. 选择题每小题选出答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑,如需改动,用橡皮擦干净后,再选涂其他答案,答案不能答在试卷上。

3. 非选择题必须用黑色字迹钢笔或签字笔作答,答案必须写在答题卡各题目指定区域相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。

不按以上要求作答的答案无效。

4. 考生必须保持答题卡的整洁。

考试结束后,将试卷和答题卡一并交回。

I 语言知识及应用(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)阅读下面短文,掌握其大意,然后从1~15各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

―It hurts me more than you‖, and ―This is for your own good‖ –these are the 1.______ my mother used to make years ago when I had to learn Latin, clean my room, stay home and do homework.That was before we entered the permissive (宽容的) period in 2. ______ in which we decided it was all right not to 3. ______ our children to achieve their best in school. The schools and the educators made it 4. ______ for us. They taught that it was all right to be 5. ______ who take a let-alone policy. We stopped making our children do homework. We gave them calculators, turned on the television, 6. ______ the teaching to the teachers and went on vacation.Now teachers, faced with children who have been developing at their own pace for the past 15 years, are 7. ______ we‘ve made a terrible mis take. One such teacher is Sharon Klompus who says her students are ―so 8_______‖ and wonders what has happened. Nothing is 9. ______ of them, she believes. Television, Klompus believes,10. ______ to children‘s passivity. ―We‘re talking about a generation of kids who‘ve11. ______ been hurt or hungry. They have learned somebody will always do it for them, instead of saying ‗go and look it up‘, you tell them the 12. ______. It takes greater energy to say 13 ______ to a kid.‖Yes, it does. It takes energy and it takes work. It‘s time for parents to end their 14. ______ and come back to work. It‘s time to take the car away, to turn the TV off, to tell them it 15. ______ you more than them but it‘s for their own good. It‘s time to start telling them no again.1. A. habits B. principals C. statements D. tasks2. A. career B. education C. relationship D. exploration3. A. pull B. attract C. push D. advise4. A. easy B. useful C. interesting D. suitable5. A. experts B. students C. parents D. teachers6. A. returned B. left C. introduced D. promoted7. A. imagining B. expecting C. predicting D. realizing8. A. negative B. pessimistic C. desperate D. passive9. A. arranged B. demanded C. insisted D. made10.A. belongs B. contributes C. compares D. sticks11. A. still B. just C. never D. once12. A. answer B. process C. reason D. trouble13. A. great B. no C. yes D. enough14. A. discussion B. hope C. promise D. vacation15. A. hurts B. disappoints C. surprises D. benefits第二节语法填空(共10小题;每小题1.5分,满分15分)阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或者用括号中词语的正确形式填空,并将答案填写在答题卡标号为16~25的相应位置上。

四川省成都市高三英语热身(最后一模)试题

四川省成都市高三英语热身(最后一模)试题

成都七中2015年高考热身考试试题英语第Ⅰ卷(选择题共90分)第一部分英语知识运用(共两节,共40分)第一节单项填空从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

(共10小题;每小题1分,满分10分)1. —Would you like a cup of coffee?— _________ It’s my favorite.A. Yes, I like it.B. No, thanks.C. Yes, please.D. You are welcome.2. Some tourists, according to the report, don’t think _______ rude to talk loudly in public places.A. thatB. oneC. itD. this3. Is this _______ training plan that says we’ll have five English classes _______ week this year?A. the; aB. the; theC. /; aD. the; /4. —Are you busy with the coming ceremony?—Yes. We ________ for it like this for several days.A. had preparedB. have been preparingC. prepareD. prepared5. So interesting ________ that it reaches a very wide audience.A. the TV play doesB. does the TV playC. the TV play isD. is the TV play6. I will always keep the day in my mind ________ I first went to school.A. thatB. whereC. whenD. which7. _______ with computers, the school library has stepped into the modern age.A. EquippedB. EquippingC. Having equippedD. To be equipped8. Don’t worry. I will keep my word and you _______ be given the help you need.A. canB. couldC. mightD. shall9. She made a promise to her mother the other day ________ she would work hard.A. thatB. whoC. whereD. when10. _______ he is not very rich himself, he often helps those in need.A. BecauseB. WhileC. AsD. If第二节完形填空(共20小题;每小题1.5分,满分30分)阅读下面的短文,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。

15届高三理科英语热身考试试题答案

15届高三理科英语热身考试试题答案

成都七中2015年高考热身考试英语试题参考答案一、单项填空:1-5 CCABD 6-10 CADAB二、完形填空:11-15 ACDBD 16-20 ABCBA 21-25 CDABC 26-30 CDDBC三、阅读理解:31-34 ABAD 35-38 BBDC 39-42 DDCC 43-46 BCCA 47-50 DBAB四、补全对话:51-55 BDFGC五、阅读表达56. During the summer holidays. 或:It happened during the summer holidays.57. Because he was caught by a rip. 或:Because of being caught by a rip.58. Kylie.59. They felt/were very tired/tired out/worn out/exhausted.60. She told them to stick together. 或:By telling them to stick together.六、短文改错English is my favorite subject and I’d love the opportunity to improve my English by studyingabroad. My spoken language is excellent so I am afraid my writing is not as good. My parents hadbut have promised if I am accepted into ^ program, they will get me a teacher for after-school writing lesson.the lessons Study abroad will not only improve my English but also gives me a better understanding of customs Studying giveand cultures in the West. I watch for a lot of English movies but I think life is different from that thewhat movies show. Belonging to a debating club, I’m used to speaking in front of others people. This canotherprove quite usefully if I have to give talks w hile I’m abroad.useful七、书面表达A Possible VersionDear Don,It’s my great pleasure to hear from you and I am very glad to answer your questions regarding my life in high school.Curriculum offered by my high school is complete and balanced. A full range of compulsory courses and many colorful optional courses are indeed practical and beneficial.My academic performance is among the best in my grade because I always listen to teachers attentively, take part in in-class discussions actively and never yield to difficulties.I am also active in all kinds of student activities because they could broaden my horizons and develop my interest in different fields. More importantly, it gives me more opportunities to meet friends who share same interests.College life is colorful and is also full of possibilities. And I will have more freedom exploring the subjects I am really into. So I am trying hard now and I can’t wait to enter my dream university.YoursLi Hua(129 words)。

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第4题图福建省厦门双十中学2015届高三热身考数学(文)试卷第Ⅰ卷(选择题共60分)一、选择题:本大题共12小题,每小题5分,满分60分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.已知集合{}2x x 20,A x x Z =--≤∈,集合{}420,,=B ,则B A ⋃ 等于A .{}4,2,1,0,1-B .{}4,2,0,1-C .{}420,,D .{}4210,,, 2.如果mi i+=-112(R m ∈,i 表示虚数单位),那么=m ( )A .2B .1C . 0D . 1-3.已知0a b >>,则下列不等式一定成立的是( )A .11()()43a b < B. 11a b >C.ln()0a b ->D. 31a b -<4. 某程序框图如图所示,该程序运行后输出的x 值是A .3B .4C .6D .85. 在长为12cm 的线段AB 上任取一点M ,并且以线段AM 为边作正方形, 则这正方形的面积介于36cm 2与81cm 2之间的概率为( )A .13B .14 C .274 D .45126.已知命题:p R x ∀∈,0xe >命题:q R x ∃∈,22x x ->,,则( )A .命题p q ∨是假命题 B.命题p q ∧是真命题 C.命题()p q ∧⌝是真命题 D.命题()p q ∨⌝是假命题 7.已知函数()()21cos ,4f x x x f x '=+是函数()f x 的导函数,则()fx '的图象大致是A . B. C. D.PN MCBAO8.已知变量,x y 满足约束条件⎪⎩⎪⎨⎧≥-≤+-≤-+0101205x y x y x ,则y x 的最小值是A.1B. 4C.23D.09.已知某几何体的三视图如图所示,三个视图都为直角三角形, 其中正视图是以2为直角边的等腰直角三角形,则该几何体的 外接球的表面积为( )A .π16B .π9C .π8D .π410. 已知a b c ,,为ABC △的三个内角A B C ,,的对边,向量()()1,3,sin ,cos -==A A .若向量m与向量的夹角是2π,且cos cos sin a B b A c C +=,则B A -的大小为( ) A .6π-B .2πC .6π D .011. 如图,2=,2=,m =,n =,若83=m ,那么=n ( ) .A 12 .B 23 .C 34 .D 4512.设点(,)P x y 是曲线1(0,0)a x b y a b +=≥≥上任意一点,其坐标(,)x y 均≤b +取值范围为( )A. (]0,2B. []1,2C. [)1,+∞D. [)2,+∞第Ⅱ卷(非选择题共90分)二、填空题:本大题共4小题,每小题4分,共16分,把答案填在答题卡的相应位置.13.过抛物线2x y =上的点)41,21(M 的切线的倾斜角等于__________.14.已知函数22cos ,0()sin(),0x x x f x x x x α⎧+>=⎨-++<⎩是奇函数,则sin α= .15.以抛物线x y 202=的焦点为圆心,且与双曲线221169x y -=的两条渐近线都相切的圆的方程为__________________16.设函数()f x 的定义域为D ,如果x D ∀∈,存在唯一的y D ∈,使()()2f x f y C +=(C 为常数)成立。

则称函数()f x 在D 上的“均值”为C .已知四个函数:①3()y x x R =∈;②1()2xy =()x R ∈;③ln ((0,))y x x =∈+∞;④2sin 1().y x x R =+∈上述四个函数中,满足在定义域上的“均值”为1的函数是 .(填上所有满足条件函数的序号)俯视图三、解答题:本大题共6小题,共74分,解答应写出文字说明,证明过程或演算步骤. 17.(本小题满分12分) 已知等差数列{a n }中,其前n 项和c n S n +=2(其中c 为常数),(1)求{a n }的通项公式;(2)设{}n n b a b +=,11是公比为2a 等比数列,求数列{b n }的前n 项和n T18. (本题满分12分)某环保部门对甲、乙两类A 型品牌车各抽取5辆进行2CO 排放量检测,记录如下(单位:g/km ).经测算发现,乙品牌车2CO 排放量的平均值为120x =乙g/km .(Ⅰ)从被检测的5辆甲类品牌车中任取2辆,则至少有一辆2CO 排放量超过130()/g km 的概率是多少? (Ⅱ)若90130x <<,试比较甲、乙两类品牌车2CO 排放量的稳定性. 19.(本小题满分12分)设函数)0,0( )sin()(<<->+=ϕπωϕωx x f 的最小正周期是π,其图像的一条对称轴是直线8π=x ,又锐角三角形ABC 中,满足()22-=C f (Ⅰ)求函数()x f 的解析式; (Ⅱ)若B AA tan 2sin 1tan =-,求角A ;20.(本题满分12分)在四棱锥ABCD P -中(如图),底面ABCD 是直角梯形,M 为PC 中点,且//AB DC ,45=∠ABC ,1DC =,2=AB ,⊥PA 平面ABCD ,1=PA .(Ⅰ)求证://CD 平面MAB ; (Ⅱ)求三棱锥M PAD -的体;(Ⅲ)若点K 线段PA 上,试判断平面KBC 和平面PAC 的位置关系,并加以证明.21. (本小题满分12分)已知椭圆C:22221x ya b+=( 0a b >>)的离心率为21,点(1,32)在椭圆C 上. (Ⅰ)求椭圆C 的方程;(Ⅱ) 若椭圆C 的两条切线交于点M (4,t ),其中t R ∈,切点分别是A 、B ,试利用结论:在椭圆22221x y a b+=上的点(00,x y )处的椭圆切线方程是00221x x y ya b+=,证明直线AB 恒过椭圆的右焦点2F ; (Ⅲ)试探究2211||||AF BF +的值是否恒为常数,若是,求出此常数;若不是,请说明理由. 22.(本小题满分14分)已知函数2()ln (0,,)f x x ax bx x a R b R =++>∈∈, 2.718e =,为自然对数的底数.(Ⅰ)若曲线()y f x =在(1,(1))f 处的切线方程为220x y --=,求函数()f x 的解析式; (Ⅱ)当1b =时,若()f x 的极大值大于零?求出a 的取值范围;(Ⅲ)证明命题“已知()h x 在其定义域D 上是单调递增函数,若0x D ∃∈,满足()()00h h x x =,则()00h x x = ”是真命题,并探索:当0,1a b >= 时,函数()()y f f x x =- 是否存在大于1 的零点.CB福建省厦门双十中学2015届高三热身考数学(文)试卷答案(2015.05.31)一、ABADB CACBC CD 二、13.4π 14. 1- 15.()2259x y -+= 16. ①③三.17.【解析】:(1) ,111c S a +== ,3122=-=S S a 5233=-=S S a -----------2分 因为等差数列{a n },所以3122a a a += 得0=c -------------------------------------4分 211==∴d a 12-=n a n -----------------------------------6分(2) 32=a ,211=+b a 132-⨯=+∴n n n b a ------------------------------8分n n n a b -⨯=∴-132-----------------------------------------------9分()()1331312221--=+++---=∴n a a a S n n nn -------------------12分18.解:(Ⅰ)从被检测的5辆甲类品牌车中任取2辆,共有10种不同的2CO 排放量结果: 110,80;120,80;140,80;150,80;120,110;140,110;150,110;140,120;150,120;150,140 ---------------2分设“至少有一辆2CO 排放量超过130()/g km ”为事件A ,则事件A 包含以下7种不同的结果:140,80;150,80;140,110;150,110;140,120;150,120;150,140 -----4分所以,7.0107)(==A P ---------------------------------------------------------------------6分 (Ⅱ)由题可知,120==乙甲x x ,220=+y x ---------------------------7分()22580120S =-+甲()+-2120110()+-2120120()+-2120140()30001201502=--------8分25S =乙()+-2120100()+-2120120()+-2120x ()+-2120y ()2120160- +=2000()+-2120x ()2120-y -----------------------------------------------9分220,x y +=∴25S =乙+2000()+-2120x ()2100-x ,令t x =-120,13090<<x ,1030<<-∴t , 25S ∴=乙+2000+2t ()220+t ,2255S S ∴-=乙甲22406002(30)(10)0t t t t +-=+-<120==乙甲x x ,22<S S 乙甲,∴乙类品牌车碳排放量的稳定性好-----------------12分19. 【解析】:(Ⅰ)由已知,2,2=∴=ωπωπ-----------------------------1分因为其图像的一条对称轴是直线8π=x 42418ππϕππϕππ+=⇒+=+∴±=⎪⎭⎫⎝⎛∴k k f -----3分 43,0πϕϕπ-=∴<<- -------4分 所以 )432sin()(π-=x x f -------5分 (法二:因为其图像的一条对称轴是直线8π=x ,所以()04f f π⎛⎫= ⎪⎝⎭, 得sin sin cos 2πϕϕϕ⎛⎫=+= ⎪⎝⎭,得tan 1ϕ= ……)(Ⅱ)()22-=C f 得22432sin -=⎪⎭⎫ ⎝⎛-πC ⎪⎭⎫ ⎝⎛-∈-∴⎪⎭⎫⎝⎛∈4,434322,0ππππC C 44432πππ=∴-=-∴C C ------------7分 43π=+∴B A -----------------------------① 由B A A tan 2sin 1tan =-得BBA A A A cos sin cos sin 21cos sin =-得BBA A A cos sin cos sin 21sin 22=- 得B B A A cos sin 2sin 2cos =-------------------------------9分得0sin 2sin cos 2cos =+B A B A 得()02cos =-B A ----------------------10分 22ππ+=-∴k B A B k A ++=22ππ 因为B A ,都是锐角 B A +=∴22π------②解①②得=A 125π---------------------------------------------12分20.【解析】证明:(Ⅰ)因为AB CD ,--------------------------------------------------1分又AB ⊂平面MABCD ⊄平面MAB ------------------------- 3分∴//CD 平面MAB --------------------------------------------------------------------4分(Ⅱ)∵M 是PC 中点, ∴M 到面ADP 的距离是C 到面ADP 距离的一半 -----------5分111111()(11)3232212M ACD APD V S CD -∆=⋅=⨯⨯⨯⨯=----------------------------------7分(Ⅲ)在直角梯形ABCD 中,过C 作CE AB ⊥于点E ,则四边形ADCE 为矩形,∴1AE DC ==, 又2AB =,∴1BE =,在Rt BEC ∆中,45ABC ∠=, ∴1,CE BE CB ==,∴1AD CE ==则AC =,222AC BC AB +=∴BC AC ⊥ -----------------------------------------------------------------8分 又PA ⊥平面ABCD ,∴PA BC ⊥ ---------------------------------------------9分 PA AC A ⋂=∴BC ⊥平面PAC ---------------------------------------------------------------------10分 又因为BC ⊂平面KBC ,所以平面K ⊥BC 平面PAC -----------------------------12分21【解析】: (Ⅰ)设椭圆C 的方程为22221x y a b +=(0a b >>) ,431222=-=e ab ①点(1,32)在椭圆C 上,221914a b+=②, 由①②得:224,3a b == ∴椭圆C 的方程为22143x y +=, ……………… 4分 (Ⅱ)设切点坐标11(,)A x y ,22(,)B x y ,则切线方程分别为11143x x y y +=,22143x x y y+=. 又两条切线交于点M(4,t ),即1113t x y +=,2213tx y += 即点A 、B 的坐标都适合方程13tx y +=,显然对任意实数t ,点(1,0)都适合这个方程, 故直线AB 恒过椭圆的右焦点2F . ……………… 8分 (Ⅲ)将直线AB 的方程13tx y =-+,代入椭圆方程,得 223(1)41203t y y -++-=,即22(4)2903t y ty +--=所以122612t y y t +=+,1222712y y t =-+……………… 10分 不妨设120,0y y ><,21||AF y ===,同理22||BF y =所以2211||||AF BF +21121211()y y y y y y --==1243= 所以2211||||AF BF +的值恒为常数43.----------------------------------12分22(Ⅰ)依题意,1'()2f x ax b x=++, ·································································································· 1分 又由切线方程可知,1(1)2f =-,斜率12k =, 所以1'(1)12,21(1),2f a b f a b ⎧=++=⎪⎪⎨⎪=+=-⎪⎩-----------------------2分解得0,12a b =⎧⎪⎨=-⎪⎩,所以()ln 2x f x x =- ································································································· 4分 (Ⅱ)依题意,2()ln f x x ax x =++,所以2121'()21(0)ax x f x ax x x x++=++=> ①当0a ≥时,'()0f x >在(0,)+∞上恒成立,故无极值; ······························································ 5分②当0a <时,令'()0f x =,得2210ax x ++=,则180a ∆=->,且两根之积12102x x a=<, 不妨设120,0x x <>,则122()()'()a x x x x f x x--=,()20,x x ∈时, ()0f x '> ,()f x 单调递增, ()2,x x ∈+∞时,()0f x '< ,()f x 单调递减,所以()f x 的极值大为22222()lnx f x ax x =++即求使2()0f x >的实数a 的取值范围. ·························································································· 7分因为2x 满足222210,ax x ++=所以 2()f x =221l n 02x x -+> ··············································· 8分 构造函数1()ln 2x g x x -=+,则11'()02g x x =+>,所以()g x 在(0,)+∞上单调递增, ··········· 9分 又(1)0g =,所以()0g x >解得1x >,即21x =>,解得10a -<<.由①②可得,a 的范围是10a -<<. ····························································································· 10分 (Ⅲ)由已知()0h x D ∈ ,若()00h x x >,则()()()00h h x h x >,所以()00x h x >,矛盾若()00h x x <,则()()()00h h x h x <,所以()00x h x <,矛盾 所以()00h x x =--------------------------------------------------------------------12分 函数()()y f f x x =-的零点,即方程()()f f x x =的根由(Ⅱ)知,当0,1a b >= 时,函数()f x 在()0,+∞ 上单调递增 即方程 ()f x x = 的根 设()()2ln x f x x x ax ϕ=-=+因为()120x ax xϕ'=+> ,所以函数()x ϕ在()0,+∞ 上单调递增 且0x > 且0x → 时,()x ϕ→-∞,()10f a =>故函数()x ϕ存在唯一零点在区间()0,1 上,所以,当0,1a b >= 时,函数()()y f f x x =- 不存在大于1 的零点.-----------14分福建省厦门双十中学2015届高三热身考数学(文)试卷(说明:大题的答案必须写在虚线内,否则无效;必须用黑色签字笔书写)一、二、 13 14. 15. 16.班级 姓名 班级座号 考场 考场座号17. 18.21、---------------------------------------------------------------------------------------------------------------------------------------------4D 【解析】3,223242,431,1,12==⨯+=→==+=→==k S k S S k82,4,10010333223==∴=>=⨯+=→k x k S ,选D6.C 因为命题:p R x ∀∈,0x e >是真命题,而命题:q R x ∃∈,22x x ->,是假命题,由复合命题的真值表可知命题()p q ∧⌝是真命题.10.C 解析:,3tan ,0sin cos 3==-=⋅A A A 3π=∴A 由cos cos sin a B b A c C +=得,()C B A C A B B A 22sin sin ,sin cos sin cos sin =+∴=+ 62,1s i n ππ=∴=∴=∴B C C 故=-B A 6π 16.①③ ①对于函数3y x = ,定义域为R ,设x R ∈ ,由3312x y += ,得332y x =-,所以y R =∈,所以函数3y x =是定义域上“均值”为1的函数;②对于函数12x y ⎛⎫= ⎪⎝⎭ ,定义域为R ,设x R ∈ ,由11221,2x y⎛⎫⎛⎫+ ⎪ ⎪⎝⎭⎝⎭=得11222y x ⎛⎫⎛⎫=- ⎪ ⎪⎝⎭⎝⎭ ,当2x =-时 ,21222-⎛⎫-=- ⎪⎝⎭ ,不存在实数y 的值,使122y ⎛⎫=- ⎪⎝⎭,所以该函数不是定义域上“均值”为1的函数;③对于函数ln y x = ,定义域是()0,+∞ ,设l n l n 12x y += ,得l n 2l n y x =- ,则()2l n 0,x y e -=∈+∞ ,所以该函数是定义域上“均值”为1的函数;④对于函数2sin 1y x =+ ,定义域为R ,设x R ∈ ,由2sin 12sin 112x y +++= ,得sin sin y x =- ,因为sin [1,1]x -∈-,所以存在实数y ,使得 sin sin y x =-成立,但这时y 的取值不唯一,所以函数2sin 1y x =+不是定义域上“均值”为1的函数.13.某企业三月中旬生产,A .B .C 三种产品共3000件,根据分层抽样的结果;企业统计员制作了如下的统计表格:由于不小心,表格中A .C 产品的有关数据已被污染看不清楚,统计员记得A 产品的样本容量比C 产品的样本容量多10,根据以上信息,可得C 的产品数量是 件。

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