四川省成都市第七中学2015届高三2月阶段性测试英语试题(扫描版)
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。
高三英语月考试题及答案-成都市2015届高三第二次诊断试题
四川省成都市2015届高中第二次诊断性检测英语试题本试卷分选择题和非选择题两部分。
第I卷(选择题)1至8页,第II卷(非选择题)第9至10页,共10页;满分150分,考试时间120分钟。
注意事项:1. 答题前,务必将自己的姓名、考籍号填写在答题卡规定的位置上。
2. 答选择题时,务必使用2B铅笔将答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦擦干净后,再选涂其他答案标号。
3. 答非选择题时,务必使用0.5毫米黑色签字笔,将答案书写在答题卡规定位置上。
4. 所有题目必须在答题卡上作答,在试卷上答题无效。
5. 考试结束后,只将答题卡交回。
第I卷(选择题,共90分)第一部分英语知识运用(共两节,满分40分)第一节:语法和词汇知识(共10小题;每小题1分,满分10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,并在答题卡上将该选项涂黑。
1. ----Congratulations on your 18th birthday, Mark! Many happy returns!----__________.A. My pleasure.B. Good heavens!C. Thanks a lot.D. The same to you.2. There are times ____ you have to act from the heart.A. whenB. thatC. whereD. which3. ---It’s a pity that I can speak neither German nor French.---I can’t, ____.A. tooB. eitherC. alsoD. as well4. _____ to make his fortune in South America, Mark Twain set off from his home for New Orleans in his teens.A. Being determinedB. To determineC. DeterminedD. Determine5. ____ working hard does not necessarily gua rantee one’s success, it is almost impossible to succeed without it.A. IfB. WhenC. AsD. While6. ---Have you worked out the schedule for our graduation trip?---Yes. I ___ on it for 3 hours.A. have been workingB. was workingC. workedD. had worked7. With so many plans ____, I’m sure to have a tight but rewarding summer holiday.A. carrying outB. to carry outC. carried outD. to be carried out8. Film reviewers are sur prised to find that Han Han’s first film, The Continent, ____ be such a huge success.A. canB. mustC. mayD. should9. You can tell about a person by ____ he says about others in their absence.A. whatB. whichC. thatD. whether10. One Hundred Years of Solitude, a world-famous novel about a seven-generation Colombian family, ___ into 37 languages since 1967.A. translatedB. was translatedC. has translatedD. has been translated第二节完形填空(共20个小题;每小题1.5分,满分30分)阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
成都市届高三二诊英语试题
成都市2015级高三二诊英语试题第二部分阅读理解(共两节, 满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
ATeen Summer Camps Abroad Adventure, Volunteer, Study & Travel Programs Educational Travel for High School Students and GroupsCelebrating 26 years of community-service-based adventure travel programs for high school students and groups! Choose from Community Service, Global Action and Adventure travel opportunities.Location: WorldwideDates:1—4 week programs; June through AugustCost:$ 1950 per week (10% off book before May 10th) Tel.: 303—545—2202French Summer Camp in the French AlpsHigh-quality Teenage French Summer program in Morzine in the French Alps, just one hour from Geneva. Combine language learning with great cultural and outdoor activities in a fun, safe mountain village environment.Dates:July 8th — August 19thCost:$ 2412 for 2 weeks Tel.: 450—790—0838Adventures Cross-Country:Meaningful Service. Real Connections. True Adventure.ARCC provides international adventure programs in 20 countries and 4 western states. With over 30 years of experience, ARCC has remained a pioneer of adventure travel and teen summer programs for young people.Dates: 2—5 week programs; June through AugustCost: $1,900 — $ 2,200 per weekTel: To get more information or request a catalog, call our headquarters at 415—332—5075. Abbey Road High School Summer Program in Florence, ItalySpend this summer learning about Italian art history, language, cuisine, film, and fashion in the beautiful and historic city of Florence. Enjoy delicious authentic pastas, and go on weekly trips to discover Italy.Dates: 2—5 week programs; June 1st—August 30thCosts: $4,095 (2 weeks) | $6,295 (3 weeks) | $7,095 (4 weeks) Tel.: 888—462—223921.If you choose a two-week program in June with the lowest cost, which number would you call? A. 450-790-0838 B. 888-462-2239.C. 415—332—5075.D. 303—545—2202.22. What most probably makes Adventures Cross-Country special?A. Its location.B. Its cost.C. Its provider.D. Its dates.23. What do we know about French Summer Camp in the French Alps?A. It lasts the whole summer.B. It provides different week options.C. It helps participants learn French and have fun.D. It offers chances to learn the history of Geneva.This is my son Matthew’s last night at home before college. I know that this is good news. I feel proud that Matthew will go to a great school. I know that this is his finest hour. But looking at the suitcases on his bed sends me out of the room to a hidden corner where I can stop crying.Through the sorrow, I feel a rising embarrassment. “Pull yourself togethe r!” I tell mysel f. There are parents sending their kids off to battle zones. How dare I feel so shattered?One of the great gifts of my life has been having my boys,Matthew and Johnowea. Through them, I have explored the mysterious, complicated bond between fathers and sons. As my wife and I raised them, I have discovered the love and loss between my father and me. After my parents’ divorce, I spent weekends with my dad in Ohio. By the time Sunday rolled around, I was unable to enjoy the day’s activities because I was already afraid of the goodbye of the evening.Now, standing among Matthew’s accumulation of possessions, I realize it’s me who has become a boy again. All my sadness and longing to hold on to things are back, sweeping over me as they did when I was a child.His bed is tidy and spare. It already has the feel of a guest bed. In my mind I replay wrapping him in his favorite blanket. That was our nightly routine until one evening he said, “Daddy, I don't think I need a blanket tonight ”. I think of all the times we lay among the covers reading. I look at the bed and think of all the recent times I was annoyed at how late he was sleeping. I'll never have to worry about that again, I realize.For his part, Matthew has been a rock. He is treating his leaving as just another day at the office. And I'm glad. After all, someone’s got to be strong. I' m proud that he is charging into the first chapter of his adult life with such confidence.24. What is the probable meaning of underlined phrase “Pull yourself together"?A. Get up.B. Cheer up.C. Pull up.D. Wake up.25. What can we infer about Mathew from the text?A. He hates sleeping early.B. He doesn’t get on well with his father.C. He is ready for the new life.D. He doesn't value his father’s love for him.26. How does the writer feel about his son's leaving for college?A. Worried.B. ProudC. BittersweetD. Relieved27. Which of the following can be the best title of the text?A. Unavoidable GoodbyeB. Sweet MemoriesC. Glorious MomentD. Unconditional LoveBeethoven famously composed several masterpieces while he was deaf, but surely even he would be impressed with this piece of research.A group led by BCI expert Gemot Mullei Putz shows that experiences of quite a different tone can be sounded from BCI. Adapting from an established BCI method which mainly enables disabled people to write, the team has developed a new application by which music can be composed and transferred (转录) onto a musical score (乐谱),just through the power of thought. All you need is a special cap which measures brain waves, the adapted BCI, a software for composing music, and of course a bit of musical knowledge.The basic principle of the BCI method used can be briefly described:various options, such as letters or notes, pauses, chords, etc. flash by one after another in a table. If you’ve received some training and can focus on the desired option while it lights up on a screen in front of you, you cause a minute change in your brain waves. The BCI recognises this change and draws conclusions about the chosen option.Eighteen test persons had to “think” melodies onto a musical score. All test subjects were of sound bodily health during the study and had a certain degree of basic musical and compositional knowledge. Following user-centered design guidelines, researchers investigated the efficiency, the effectiveness and subjective criteria. The subjective criteria evaluation revealed that users were highly satisfied with the application. “The results of the BCI compositions can rea lly be heard. And what is more important:the test persons enjoyed it. The very positive results of the study with bodily healthy test persons are the first step in a possible expansion of the BCI composition to patients," stresses Mullei-Putz.“Twenty ye ars ago, the idea of composing a piece of music using the power of the mind was unimaginable. Now we can do it, but we still need a bit more time before BCI is mature enough for daily applications. ”28. What do we know about the new application?A. It consists of four parts.B. It's impractical for daily use.C. It's based on a new method.D. It's hard for users to handle.29. What should the test subjects do during the test?A. Watch a screen attentively.B. Listen to the composed melodies.C. Make options by moving their eyes.D. Record their feelings while composing.30. What does the underlined word “it” in Paragraph 4 refer to?A. The test.B. The musical score.C. The study.D. The BCI application.31. Who will benefit most from the new application?A. BCI experts.B. Disabled musiciansC. Music studios.D. Learners of music.Many years ago in a zoo,I was shocked by finding that chimpanzees (大猩猩) could behave in a more civil manner than youths while youths could behave worse than them. Great apes (类人猿) are always one of the favourite attractions in any zoo. The main reason for this is that they are so similar to us.This similarity has persuaded a group called the Great Ape Project (GAP) to campaign for these animals to be afforded “human rights”.This has resulted in legislation in New Zealand, which could mean that great apes would become the first animals in the world with basic rights protected by the law.Not everybody is happy with this idea, however. Scientists using animals for scientific research fear that this is just the first stage in a process that will lead to a ban on using all animals for research.The GAP declaration claims great apes should have “human” rights due to scientific evidence about their abilities. But if we compare the abilities of humans and great apes, then why not the abilities of great apes and monkeys, monkeys and lemurs, and so on until insects are granted “ human rights". This is not foolish. There a re people without fundamental human rights. How long ago, for example, did women not have the right to vote?Yet another argument by those who don’t support GAP is that the human-like qualities of the great apes have been exaggerated for certain reasons, and that this has led people to exaggerate the similarities but ignore the differences between humans and other great apes.In a fascinating article entitled “What It Really Means To Be 99% Chimpanzee”,Jonathan Marks points out that, although a human and a daffodil (水仙花) share common ancestry and their DNA matches more than 25% of the time, it is plainly ridiculous to claim that we are one-quarter daffodils.He goes on to demonstrate that, if looked at from one angle,it is true that we are phylogenetically (动植物演化史) apes. But also fish from phylogenetically another angle! “Doesn’t sound quite so profound now, does it?”32. What does Paragraph 1 mainly talk about?A. The experience was unforgettable.B. Chimpanzees are similar to humans.C. Chimpanzees are very popular in the zoo.D. Animals could behave better than humans.33. Which of the following would the Great Ape Project most probably agree with?A. Animals should be free from any scientific research.B. New Zealand should do more to protect the rights of apes.C. The differences between humans and apes have been ignored.D. Apes have adequate characteristics to be included as our equals.34. How does the author develop his idea mainly in Paragraph 5?A. By reasoning.B. By giving examples.C. By making a comparison.D. By providing scientific evidence.35. What point does Jonathon Marks try to make in his article?A. Humans are more than one-quarter daffodil.B. Great apes and fish are phylogenetically similar.C. Humans are as similar to fish as they are to great apes.D. Being 99% genetically identical matters less than thought.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人空白处的最佳选项,选项中有两项为多余选项。
成都七中高2015届高三(上)半期测试英语(word精校版)
测试题(二十一)成都七中高2015届高三(上)半期测试第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(共10小题;每小题1分,共10分)从A、B、C、D四个选项中,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。
1. –You’re supposed to believe in yourself. No one else will, if you don’t.– _______. Confidence is of great importance.A. It’s my cup of teaB. That’s not the pointC. I hope soD.I couldn’t agree more2. With the popularity of _______WeChat, more and more people are addicted to it, which has become _______ widespread concern.A. /; aB. /; /C. the; /D. the; the3. Many citizens, young and old, walked and laughed, exotically (奇异地) _____ in themed costumes, ______ Halloween in New York City.A. dressing; congratulatingB. worn; celebratingC. dressed; to celebrateD. wearing; to congratulate4. The limits of a person’s intelligence, generally speaking, are fixed at birth, but _______ he reaches these limits will depend on his environment.A. whereB. whetherC. thatD. why5. – Are you available in late June of next year?–I’m sorry, but then I _______ for Independent Enrollment Examination.A. prepareB. will prepareC. will be preparingD. am preparing6. The fact is that everyone has to grow up and mature, ______come some growing pains.A. with whichB. whenC. thatD. what7. Anyway, we’re here now, so let’s _______ some serious work.A. come up withB. get down toC. do away withD. live up to8. We lost our way in that small village, otherwise we _______ more places of interest yesterday.A. visitedB. had visitedC. would visitD. would have visited9. –How long do you think it will be _______ another e-commerce giant comes out to exceed Alibaba.–Well, it may be long. But nothing is impossible.A. whenB. untilC. afterD. before10. The audience dislike _____ when the public speech is unorganized, uninteresting or unpersuasive.A. thatB. /C. itD. these第二节完形填空(共20小题;每小题1.5分,满分30分)From the time I was seven, I had a dream of becoming a member of the Student Union. I always 11 my school leaders for taking responsibility for all of us. So I dreamed of being a leader.Years flew by, and soon I was able to participate in the elections, 12 I would win. But the reality struck me that Ihadn’t had a chance. I wasn’t pretty. Girls across the school hardly knew me. I just did not have what it 13 to win a school election. I was 14 .As I cried in my room that evening, I 15 took a deep breath and decided I wouldn’t stop dreaming. I decided that I would16 for elections again in my final year at school --- and I would win.I recognized that my 17 had a lot of things in their favor. What were the18that would work in my favor? I had good grades, and I was friendly and helpful. And my biggest 19 was the faith I had. I would not allow my 20 appearance to hold me back from putting my best foot forward. That evening, I 21 my election plans a whole year in advance.I realized that girls would have to get to know me and recognize that I had the ability to 22 them. I loved making friends and I liked being helpful, 23 I decided that perhaps I could use these qualities to work to my advantage. In order to learn how to present a great election 24 , I also attended a course on effective public speaking.The day after the election, when the principal announced I won the second highest number of votes, the students 25 . That joy on the faces of all my friends showed me that my victory was 26 theirs.Suddenly, I realized that I had 27 much more than I had dreamed of. I had made many new friends and had helped people 28 the way. I had won the 29 and love of my schoolmates and they knew me as somebody who would stand by them. I was able to put a smile on their faces and 30 their day.11. A. admired B. remembered C. praised D. believed12. A. planning B. praying C. calculating D. judging13. A. assessed B. provided C. meant D. took14. A. concerned B. depressed C. surprised D. confused15. A. gradually B. immediately C. s uddenly D. impatiently16. A. pay B. stand C. speak D. wait17. A. competitors B. companions C. enemies D. schoolmates18. A. cases B. methods C. examples D. points19. A. problem B. strength C. worry D. dream20. A. young B. personal C. plain D. special21. A. began B. discussed C. announced D. cancelled22. A. recommend B. accompany C. support D. represent23. A. but B. and C. so D. or24. A. speech B. campaign C. ceremony D. promise25. A. nodded B. gathered C. cheered D. cried26. A. only B. still C. almost D. also27. A. accomplished B. accumulated C. devoted D. developed28. A. by B. to C. in D. along29. A. appointment B. acceptance C. election D. reputation30. A. enrich B. bless C. brighten D. expand第二部分阅读理解(共两节,共50分)AI had an experience once which taught me something about the ways people made a bad situation worse by blaming themselves. One January, I officiated(主持) at two funerals for two elderly women. Both died a natural death. At the first home, the son of the deceased(已故) woman said, ―If only I had sent my mother to Florida and gotten her out of this cold and snow, she would be alive today. It’s my fault that she died.‖ At the second home, the son said, ―If only I had not insisted her go ing to Florida, she would be alive today. That long airplane ride was more than she could take. It is my fault.‖When things don’t turn out as we would like them to, we tend to assume that had we done things differently, the story would have had a happier ending. Any time there is a death, the survivors will feel guilty. Because the course of action they took turned out bad, they believe that the opposite course, for example, keeping mother at home, would have turned out better. After all, how could it have turned out any worse?There seem to be elements involved in our readiness to feel guilty. The first lies in our belief that the world makes sense — there is a reason for everything that happens.The second is the thought that we are the cause of what happens, especially the bad things that happen. The roots of this feeling may lie in our childhood. A baby comes to think that the world exists to meet his needs, and that he makes everything happen in it. He wakes up in the morning and calls the rest of the world to its tasks. He cries, and someone comes to attend to him. When he is hungry, people feed him, and when he is wet, people change him. Very often, we do not completely abandon that childish thought that our wishes cause things to happen.★★★*31. What is true about the two deceased elderly women?A. They both died of old age.B. They died due to lack of care by family members.C. They died from accidents.D. They weren’t accustomed to the change in life.32. People feel guilty for the death of their loved ones because ______.A. they cannot find a better way to express their sorrowB. t hey believe that it is their faultC. they don’t know that natural course of eventsD. they don’t know things often turn out in the opposite direction33. People have believed since early childhood that ______.A. everybody is at their commandB. life and death is an unsolved mysteryC. every story should have a happy endingD. their wishes are the cause of everything that happens34. What is the main idea of this passage?A. Two factors account for guilty sense.B. Things don’t always go well as we expect.C. Two sons blamed themselves for their mothers’ death.D. Baby’s wishes lead everything to happen.BDid you see American figure skater, Jeremy Abbott, crash to the ice during the short program at the Sochi Olympics, rolling into the wall, clutching his side in pain. Ten seconds later, he got up and continued his skate—despite the pain, embarrassment and fear. All I could think was: this kid’s got cour age. In business we have a word for it—resilience, the ability to gain strengths and confidence from overcoming unpleasant events.However, opposite examples appeared in Sochi Olympics as well. For them, failure is someone else’s fault, because they do not accept personal responsibility. Therefore, they have to pay a high price for this attitude. After years of studying failure, I have learned one thing: modesty and open-mindedness in the face of mistakes is the single best thing you can do to improve results. Everyone fails, but not everyone recovers from failure. The key is to learn from it rather than get beaten by it.The good news is that each of us has the potential to live a resilient life on and off the job. It may be difficult, but that just makes it all the more powerful and important. If you believe the above paragraph to be true, then you’re probably more resilientthan you think you are. It takes confidence to be resilient but that too much confidence is a killer is so true of leadership. For example, Ron Johnson, the ill-fated CEO of JC Penney, was so stubborn that he completely missed all sorts of signals from employees and customers and instead listened to all those who agreed with him, which failed his strategy. Bouncing back from failure requires that you recognize something has gone wrong, and you were the one who made it happen.The challenge of resilience is not just about our work. When parents help their kids deal with every challenging situation, they are doing an unhelpful action to their children. Parents want to protect their kids from failure, but doing so takes away the opportunity from them to practice not just a life skill but an essential work skill. When self-esteem becomes more important than results, we are accidentally training young people to become less adaptable, not more.Resilience is not just about getting up off the floor, but also being ready for whatever comes next, even when you don’t know what it is. Failures and setbacks are no longer unusual events, but regular features of a dynamic, competitive and highly demanding work environment. Getting up to finish your skate is no longer optional.★★★★35. The example of Jeremy Abbott shows that one should ______.A. take others’ opinions to heartB. stick to his own viewpointC. recover from failureD. challenge difficulties bravely36. According to the author, what can best build up resilience?A. Being positive and powerful.B. Being modest and open-mindedC. Being competitive and helpful.D. Being confident and responsible.37. Which of the following examples shows us resilience?A. A student has got a low grade but continues to work hard.B. A determined athlete practices skating hard every day.C. A confident leader persuades his staff to follow his plan.D. A teacher offers students timely help and care.38. Which might be the best title for the passage?A. An Example of Resilience: Ron JohnsonB. Resilience in Family EducationC. Optional Challenges of ResilienceD. Resilience: A Lesson from SochiCMany people believe that teaching children music makes them smarter, better able to learn new things. But the organizers of a new study say there's no scientific evidence that early musical training affects the intelligence of young people.An estimated 80 percent of American adults think music lessons improve children's ability to learn or their performance in school. They say that the satisfaction for learning to play a new song helps a child express creativity.Researchers at Harvard University, however, have found that there's one thing musical training does not do. They say it does not make children more intelligent. Samuel Mehr is a graduate student at Harvard's School of Education. He said it is wrong to think that learning to play a musical instrument improves a child's intellectual development. He says the evidence comes from studies that measured the mental ability of two groups of 4-year-olds and their parents. One group attended music class, the other went to a class that places importance on the visual arts — arts that can be seen."The evidence there is 'no'. We found no evidence for any advantage on any of these tests for the kids participating in these music classes," said Mehr.Samuel Mehr says researchers have carried out many studies in an effort to learn whether musical training can make children smarter. He says the results have been mixed. He says only one study seems to show a small percentage increase in IQ, intellectual scores among students after one year of music lessons. He does not believe that IQ is a good measure of child's intelligence. He says researchers in his study compared how well children in the musical training group did on mental processing tasks or projects, then the results were compared to those of children who did not take lessons. There was no evidence that the musical training group did much better on the mental tasks than the other group.The researchers confirmed the results with a larger group of children and their parents. Mr. Mehr says music lessons may not offer children a fast easy way to gain entry to the best schools later of their life. But he says the training is still important for cultural reasons. In his words, "We teach music because music is important for us."★★★★39. According to the new study, musical training ______.A. makes children smarterB. does not make children more intelligentC. helps a child express creativityD. improve children's ability to learn in school40. Samuel Mehr may agree that ______.A. music training is still important for cultural reasonsB. IQ is a good measure of a child's intelligenceC. we needn't teach children musicD. the children who attended music class are smarter than those who attended arts class41. In order to confirm his view, Samuel Mehr ______.A. offered children a fast way to be admitted to the best schoolsB. interviewed many American adultsC. taught two groups of 4-year-olds music and artsD. conducted more than one research42. The article may be taken from a report about______.A. healthB. educationC. cultureD.economyDAs our van pulled up to the ranch to start a three-month program for troubled boys, we passed a cowboy on his horse. Bill was the owner of the ranch. We made eye contact through the dusty window and he winked at me and touched the brim of his cowboy hat in welcome.All summer long Bill and his ranch-hands taught us to ride horse, chop wood, and round up cattle. We started to understand the value of working with our hands. Knowing how important it was for boys like me to know that someone believed in them, he trusted us to do the job and do it right. We never let him down.The last day at the ranch, Bill pulled me aside and praised me for the work I had done-not only on the ranch, but also on myself. He told me if I ever needed anything I could count on him.Four years later, I took him up on that offer.I called him up and asked for a job, I told him how his confidence in me had given me the courage to change my life. He offered me a job on the spot. I am proud to say that each summer I am the one in the ranch to open the gate for a van full of young men who need someone to believe in them, so they can learn to believe in themselves.★★★43. The author’s first impression of Bill was probably his _____ .A. seriousnessB. friendlinessC. authorityD. generosity44. The author implies what the troubled boys needed most was _____.A. strict guidance in proper behaviorB. challenging demand in hard workC. sympathy and tolerance prom adultD. understanding and trust from others45. By ―Four years later, I took him up on that offer‖ (Para 4), the author means that ______.A. he admired Bill for that offerB. he offered Bill help in returnC.he accepted Bill’s offe rD. he remembered Bill’s offer46. The author’s pride comes from the fact that ____ .A. he has become the owner of the ranchB. he has earned complete trust from BillC. he has found a way to support himselfD. he has been able to offer help to othersEThe question of whether our government should promote science and technology or the liberal arts in higher education isn’t an either/or proposition(命题),although the current emphasis on preparing young Americans for STEM (science, technology, engineering, maths)-related fields can make it seem that way.The latest congressional report acknowledges the critical importance of technical training, but also asserts that the study of the humanities (人文学科) and social sciences must remain central components of America’s educational system at all levels. Both are critical to producing citizens who can participate effectively in our democratic society, become innovative (创新的) leaders, and benefit from the spiritual enrichment that the reflection on the great ideas of mankind over time provides.Parents and students who have invested heavily in higher education worry about graduates’ job prospects as technological advances and changes in domestic and global markets transform professions in ways that reduce wages and cut jobs. Under these circumstances, it’s natural to look for what may appear to be the most ―practical‖ way out of the problem. ―Major in a subject designed to get you a job‖ seems the obvious answer to some, though this ignores the fact that many disciplines in the humanities characterized as ―soft‖ often, in fact, lead to employment and success in the long run. Indeed, according to surveys, employers have expressed a preference for students who have received a broadly-based education that has taught them to write well, think critically, research creatively, and communicate easily.Moreover, students should be prepared not just for their first job, but for their 4th and 5th jobs, as there’s little re ason to doubt that people entering the work force today will be called upon to play many different roles over the course of their careers. The ones who will do the best in this new environment will be those whose educations have prepared them to be flexible. The ability to draw upon every available tool and insight—picked up from science, arts, and technology —to solve the problems of the future, and take advantage of the opportunities that present themselves, will be helpful to them and the United States.★★★★47. What does the latest congressional report suggest?A. STEM-related subjects help students find jobs in the information society.B. The humanities and STEM subjects should be given equal importance.C. The liberal arts in higher education help enr ich students’ spiritual life.D. Higher education should be adjusted to the practical needs of society.48. What is the main concern of students when they choose a major?A. Their interest in relevant subjects.B. The academic value of the courses.C. Their chances of getting a good job.D. The quality of education to receive.49. What does the author say about the so-called soft subjects?A. They broaden students’ range of interests.B. They benefit students in their future life.C. They impro ve students’ communication skills.D. They are essential to students’ healthy growth.50. What kind of job applicants do employers look for?A. Those who have a strong sense of responsibility.B. Those who are good at solving practical problems.C. Those who are likely to become innovative leaders.D. Those who have received a well-rounded education.第二节补全对话---Good afternoon. My name is Peter. I’m the general manager of the personnel department. I’ll be interviewing you. Please sit down.--- 51 , Peter, My name’s Jon. Jon Smash.---Well, Jon, it’s a pleasure to meet you.52 .---I’ve been a man ager at Nike for over three years. I won Manager of the Year award two years ago, and I got promoted last August.---Ok. Tell me about yourself… your personality.--- 53 . I think before I act and if something goes wrong in our company, I always remain calm. I never scream at my employees. And I’ve never lost my temper.--- 54 ?---I think I’m good at solving problems.55 . I also love challenges. I work well under pressure. When my boss pushes me to finish a project early I always get it done and never complain.---Jon, you seem like a very good manager. I like your ambition. You’re very confident and motivated. We like that here at Microsoft. Well, our interview is over.第II卷(非选择题共60分)第三部分写作(共三节,共60分)第一节阅读表达(共5小题;每小题2分,共10分)阅读下面短文,并按照题目要求用英语问答问题(请注意问题后词数要求)。
四川省成都市第七中学高三数学2月阶段性测试试题 理(扫描版)
四川省成都市第七中学2015届高三数学(理)2月阶段性测试试题(扫描版)成都七中2015届高三上期2月阶段性测试数 学 试 题(答案)本试题卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题).满分150分.考试时间120分钟. 第Ⅰ卷(选择题 共50分)一、选择题:本大题共10小题,每小题5分,共50分.在每小题给出的四个选项中,只有一个是符合题目要求的.1.已知集合A=2{|320}x x x -+≥, B={|2,}x x x Z ≤∈, 则()R C A B =A .φB .{1} C.{2} D.{1,2}【解析】集合A={|12}x x x ≤≥或,{|12}R C A x x ∴=<<,B={|2,}x x x Z ≤∈,()R C A B φ∴=.故选A .2.已知i 是虚数单位, 若22()01i mi+<+(m R ∈),则m 的值为 A .12 B .2- C .2 D .12- 【解析】 由22()01i mi +<+,知21i mi ++为纯虚数,222(12)11i m m i mi m +++-∴=++为纯虚数,2m ∴=-,故选B.3.已知直线m ⊂平面β,直线⊥l 平面α,则下列结论中错误的是A.若l β⊥, 则//m αB.若//l m , 则αβ⊥C.若//αβ,则l m ⊥D.若αβ⊥ ,则//l mC.2014x x e xe +D.2013x e x +【解析】 由0()xf x xe = 得当1i =时, 10()()()x x x f x f x xe e xe ''===+,当2i =时,21()()()2x x x x f x f x e xe e xe ''==+=+,……,当2015i =时,20152014()()(2014)2015x x x x f x f x e xe e xe ''==+=+,故选B.5.一个边长为2m ,宽1m 的长方形内画有一个中学生运动会的会标,在长方形内随机撒入100粒豆子,恰有60粒落在会标区域内,则该会标的面积约为A .352mB .652mC .1252mD .1852m 【解析】 由几何概型的概率计算公式可知, =会标的面积落在会标区域内豆粒长方形的面积数总豆粒数,所以会标的面积约为60621005⨯=,故选B. 6.三角函数()sin cos f x a x b x =-,若()()44f x f x ππ-=+,则直线0ax by c -+=的倾斜角为A . 4πB .3πC .23πD . 34π 【解析】 由()()44f x f x ππ-=+知三角函数()f x 的图像关于4x π=对称,所以02()()f f π=所以=-a b ,直线0ax by c -+=的斜率1a k b==-,其倾斜角为倾斜角为34π.故选D. 7.已知数列{}n a 满足*1112,(N )1n n n a a a n a ++==∈-,则1232014a a a a ⋅⋅⋅⋅=A.-6B.6C.-1D.1【解析】 由111n n n a a a ++=-可得21n na a +=-,从而可得4n n a a +=,所以数列{}n a 是一个周期为4的数列.又12a =,所以2345113,,,2,23a a a a =-=-==,所以12341a a a a ⋅⋅⋅=,又201450342=⨯+,所以1232014126a a a a a a ⋅⋅⋅⋅=⋅=-.8. 已知向量(4,0)OA =, B 是圆C:22((1x y +=上的一个动点,则两向量OA OB 与所成角的最大值为A . 12πB . 6πC .3πD . 512π 【解析】 如图,过点O 向圆C 作切线OB ,连结CB ,AOB ∠为OA OB 与所成最大角,因点C ,所以4AOC π∠=,||2OC =,||1BC =,又OC CB ⊥,6COB π∴∠=,56412AOB πππ∴∠=+=,故选D. 9.已知抛物线21:2(0)C x py p =>的焦点与双曲线222:13x C y -=的左焦点的连线交1C 于第二象限内的点M ,若抛物线1C 在点M 处的切线平行于双曲线2C 的一条渐近线,则p=A.3B.3C.8D.16【解析】 由题意可知,抛物线21:2(0)C x py p =>的焦点坐标为(0,)2p ,双曲线222:13x C y -=的左焦点坐标为(2,0)-,则过抛物线的焦点与双曲线的左焦点的直线方程为122x y p+=-,即202p x y p -+=.设该直线与抛物线1C 的交点M 的坐标为200(,)2x x p ,则抛物线1C 在点M 的切线斜率为0x p,又抛物线1C 在点M 处的切线与双曲线2C 的一条渐近线平行,点M在第二象限,所以03x b p a =-=-,解得03x p =-.即(,)36p M p -,又点M 在直线202p x y p -+=上,所以()2026p p p p ⋅-⋅+=,解得p =故选A. 10.定义区间12[,]x x 长度为21x x -,(21x x >),已知函数22()1()a a x f x a x+-= (,0a R a ∈≠)的定义域与值域都是[,]m n ,则区间[,]m n 取最大长度时a 的值为A .B . 13a a ><-或C .1a >D . 3 【解析】 设[,]m n 是已知函数定义域的子集. 0,x ≠[,](,0)m n ∴⊆-∞或[,](0,)m n ⊆+∞,故函数222()111()a a x a f x a x a a x+-+==-在[,]m n 上单调递增,则()()f m m f n n=⎧⎨=⎩,故,m n 是方程211a x a a x +-=的同号的相异实数根,即222()10a x a a x -++=的同号的相异实数根. 211mn a =>,,m n ∴同号,只需2(3)(1)0a a a ∆=+->,13a a ∴><-或,n m -== n m -.此时3a =. 第Ⅱ卷(非选择题 共100分)二、填空题:本大题共5小题,每小题5分,共25分. 11.在二项式210)x展开式中含10x 项是第 项. 【解析】 二项式210)x-展开式的通项公式为1022110(1)r r r r r T C xx --+=-510210(1)r r r C x -=- ,令510102r -=,6r ∴=,∴二项式210)x展开式的第7 项. 12.已知2tan ),,2(-=∈αππα,则)232cos(απ-=_______. 【解析】 由2tan ),,2(-=∈αππα,得552sin =α,55cos -=α, 则==αααcos sin 22sin 54-,53sin cos 2cos 22-=-=ααα, 所以103432sin 32sin 2cos 32cos )232cos(-=+=-απαπαπ.13.设x 、y 满足约束条件⎪⎩⎪⎨⎧≥-+≥+-≤--02022022y x y x y x ,若z mx y =+取得最大值时的最优解有无穷多个,则实数m 的值是 .【解析】 作出不等式组表示的平面区域如图中阴影部分所示,由于目标函数取最大值时的最优解有无穷多个,所以目标函数z mx y =+的几何意义是直线0mx y z +-=与直线220x y -+=重合,比较得12m =-. 14. 设1,1a b >>,若2e ab =,则ln 2e a s b=-的最大值为 . 【解析】1,1a b >>,∴ln 0,ln 0a b >>,由2e ab =得ln ln 2a b +=为定值,令ln a t b =,ln 2ln ln ln ln ln ln ()12a ab t b a b +∴==⋅≤=,当且仅当e a b ==时等号成立,ln 1t ∴≤,e t ∴≤,ln 2e e a s b ∴=-≤-.15.在平面直角坐标系中,定义:一条直线经过一个点(,)x y ,若,x y 都是整数,就称该直线为完美直线,这个点叫直线的完美点,若一条直线上没有完美点,则就称它为遗憾直线.现有如下几个命题:①如果k 与b 都是无理数,则直线y=kx+b 一定是遗憾直线;②“直线y=kx+b 是完美直线”的充要条件是“k 与b 都是有理数”;③存在恰有一个完美点的完美直线;④完美直线l 经过无穷多个完美点,当且仅当直线l 经过两个不同的完美点.其中正确的命题是______.(写出所有正确命题的编号)【解析】 对于①,如果取,-1,0),是完美直线,所以①错误;对于②,由①知当k 与b 均为无理数,但是直线,只经过了一个完美点(0,0),所以③正确;对于④,设y=kx 为过原点的完美直线,若此直线l 过不同的完美点(x 1,y 1)和(x 2,y 2),把两点代入完美直线l 的方程得y 1=kx 1,y 2=kx 2,两式相减得y 1-y 2=k (x 1-x 2),则(x 1-x 2,y 1-y 2)也在完美直线y=kx 上,且(x 1-x 2,y 1-y 2)也为完美点,通过这种方法得到直线l 经过无穷多个完美点,所以④正确.三、解答题:本大题共6小题,共75分.解答应写出文字说明、证明过程或演算步骤.16.(本小题满分12分)在△ABC 中,角A 、B 、C 所对的边分别为a ,b ,c ,且2,13A C b π+==. (1)记角,()A x f x a c ==+,若△ABC 是锐角三角形,求f (x )的取值范围;(2)求△ABC 的面积的最大值.【解析】 (1)在△ABC 中, A +B +C =π,32π=+C A ,解得3π=B . (1分) ∵ 在△ABC 中,Cc B b A a sin sin sin ==,b =1, ∴ C A c a sin 3sin 1sin 3sin 1ππ+⋅=+ )]32sin([sin 332A A -+=π ]sin 32cos cos 32sin [sin 332A A A ππ-+=A A cos sin 3+= )6sin(2π+=A , 即)6sin(2)(π+=x x f . (4分) △ABC 是锐角三角形, 62A ππ∴<<,得3π<x +6π<23π,于是3<)(x f ≤2, 即f (x )的取值范围为(3,2]. (6分)(2)由(1)知3π=B ,1b =,由余弦定理得2222cos b a c ac B =+-, 即22212cos 3a c ac π=+-.2212a c ac ac ac ac ∴=+-≥-=,当且仅当a c =时,等号成立. (10分)此时11sin sin 22344ABC S ac B ac ac π∆===≤, 故当a c =时,△ABC. (12分)17.(本小题满分12分)某校高三年级有400人,在省标准化考试中,用简单随机抽样的方法抽取容量为50的样本,得到数学成绩的频率分布直方图(右图).(1)求第四个小矩形的高;(2)估计该校高三年级在这次考试中数学成绩在120分以上的学生大约有多少人?(3)样本中,已知成绩在[140,150]内的学生中有三名女生,现从成绩在[140,150]内的学生中选取3名学生进行学习经验推广交流,设有X 名女生被选取,求X 的分布列和数学期望.【解析】(1)由频率分布直方图可知,第四个小矩形的高为[1(0.010.0200.0300.012)10]100.028-+++⨯÷=. (3分)(2)因为样本中,数学成绩在120分以上的频率为1(0.010.020)100.7-+⨯=,(4分) 所以通过样本估计总体(即将频率看作概率),可估计该校高三年级在这次考试中数学成绩在120分以上的学生大约有4000.7280⨯=(人). (6分)(3)由频率分布直方图可知,样本中成绩在[140,150]内的学生共有0.01210506⨯⨯=(人).于是,由题设知这6人恰好是3男3女.(7分)因为X 的所有可能取值为0、1、2、3,且33361(X 0)20C P C ===,1233369(X 1)20C C P C ===, 2133369(X 2)20C C P C ===,33361(X 3)20C P C ===.(10分) 所以X 的分布列为:所以X 的数学期望为:0123202020202EX =⨯+⨯+⨯+⨯=.(12分) 18.(本小题满分12分)已知几何体A-BCPM 的三视图如图所示,侧视图是直角三角形,正视图是一个梯形.(1)求证: PC AB ⊥;(2)求二面角的余弦值.【解析】 (1)由三视图可知,平面PCBM ⊥平面ABC ,平面PCBM 平面ABC BC =,且PC BC ⊥,∴PC ⊥平面ABC , (3分) 0.012 0.010E E又AB ⊂平面ABC ,∴PC AB ⊥. (5分) (2)解法一 取BC 的中点N ,连接MN ,由三视图可知,PM ∥CN 且PM=CN , ∴MN ∥PC ,MN=PC ,由(1)知PC ⊥平面ABC ,∴MN ⊥平面ABC . 作NH ⊥AC ,交AC 的延长线于H ,连接MH .易知AC MH ⊥,∴MHN ∠为二面角M AC B --的平面角. (7分) 由三视图可知PC=MN=1,CB=2,AC=1,点A 到直线BC 的距离为. 在Rt AEC ∆中,AC=1,0sin 60ACE ACE ∴∠=∴∠=.120ACB ∴∠=, 在ACN ∆中,AN = 在Rt NCH ∆中,060NCH ∴∠=,sin 1sin 60NH CN NCH =⋅∠=⨯︒=. 在Rt MNH ∆中,∵MH∴cos NH MHN MH ∠==. (11分) 故二面角M AC B --的余弦值为(12分) 解法二 由三视图可知,PM ∥CN 且PM=CN ,∴MN ∥PC ,MN=PC ,由(1)知PC ⊥平面ABC ,∴MN ⊥平面ABC .PC=MN=1,CB=2,AC=1,点A 到直线BC 的距离为.在平面ABC 内,过C 作BC 的垂线,并建立空间直角坐标系如图所示. 在Rt AEC ∆中,AC=1,12CE ∴=, ∴(0,0,0)C ,(0,0,1)P ,(0,1,1)M ,(0,2,0)B,1,0)2A =- ∴31(,0)2CA =-3(,1)2AM =-. (8分)设平面MAC 的法向量为(,,1)x y =n ,则由00AM CA ⎧⋅=⎪⎨⋅=⎪⎩n n得3102102x y x y ⎧++=⎪⎪⎨⎪-=⎪⎩,解得1x y ⎧=⎪⎨⎪=-⎩,∴(1,1)=-n 是平面MAC 的一个法向量. (10分)又平面ABC 的一个法向量为(0,0,1)CP =,∴21cos ,||CP CP ||CP ⋅<>==⋅n n n . (11分)由图可知二面角M AC B --为锐二面角,∴二面角M AC B -- (12分)19.(本小题满分12分)已知数列{}n a 的前n 项和n S 满足)N ()2)(1(2243*∈++-+=+n n n n n a S n n ,且)2)(1(1+++=n n n a b n n .(1)求证:数列{}n b 是等比数列,并通项公式n b ; (2)设n n na c =,n T 为数列{}n c 的前n 项和,求n T . 【解析】 (1) 由)2)(1(2243++-+=+n n n n a S n n 可得,)3)(2)(1(214311+++-+=+++n n n n a S n n , 两式作差得=++++--+++-=-+)3)(2)(1(2)3)(2()3)(2)(1(2)1(21n n n n n n n n n n n n a a n n)(3)2)(1(3)3)(2)(1(262+++--=++++-n n n n n n n n n n , (3分)又)2)(1(1+++=n n n a b n n ,则)3)(2)(1(111++++=++n n n a b n n ,所以)2)(1(1)3)(2)(1(22211++-++++-=-++n n n n n n a a b b n n n n ,整理得112n n b b +=,又2161316111=+=+=a b ,故数列{}n b 是首项为21,公比为21的等比数列,所以12n n b =. (6分)(2)由(1)可得)(2n )1(121)2)(1(1++-=++-=n n n n n b a n n n , 所以)(2n )1(12++-==n n na c nn n , (7分)故]2)1(1431321[)2834221(321)(++++⨯+⨯-++++=++++=n n n c c c c T n n n , 设n n F 2834221n ++++=,则1n 2163824121+++++=n nF , 作差得1n 22116181412121+-+++++=n n nF ,所以nn F 222n +-=. (9分) 设)(2)1(1431321n ++++⨯+⨯=n n G , 则2121211141313121n +-=+-+++-+-=n n n G , (11分) 故2122232121222+++-=+--+-=n n n n Tn n n (. (12分)20.(本小题满分13分)已知椭圆C 的中心在坐标原点,焦点在x 轴上,椭圆上的点到焦点的距离的最小值为其离心率e 是方程2230x -+=的根.(1) 求椭圆C 的标准方程;(2) (2)若椭圆C 长轴的左右端点分别为A 1,A 2,设直线x=4与x 点D ,动点M 是直线x=4上异于点D 的任意一点,直线A 1M ,A 2M 与椭圆C 交于P ,Q 两点,问直线PQ 不是,请说明理由.【解析】 (1)设椭圆C 的方程为22221(0)x y a b ab+=>>,则依题意得2a c -=,又离心率e 是方程的2230x -+=的根,所以c e a ==,2,a c ==21b ∴=. ∴椭圆C 的标准方程为2214x y +=. (4分)(2)由(1)知椭圆C 的标准方程为2214x y +=,12(20)(20)A A ∴-,,,, 设动点(4,)(R 0)M m m m ∈≠且,1122(,),(,)P x y Q x y , 则12,62A M A M m m k k ==, ∴直线1A M 的方程为(2)6m y x =+,直线2A M 的方程为(2)2my x =-,由22)1(642x y m y x ⎧⎪⎪⎨⎪+=+⎩=⎪ 消去y 得2222(9)44360m x m x m +++-=, 2124362,9m x m -∴-=+2121829m x m -∴=+,1269m y m =+,2221826(,)99m m P m m -∴++. (6分)由22)1(242x y m y x ⎧⎪⎪⎨⎪+=-⎩=⎪ 消去y 得2222(1)4440m x m x m +-+-=, 22222244222,11m m x x m m --∴=∴=++,2221my m -=+,222222(,)11m m Q m m --∴++. (8分)222222262291(18222391PQm mm m m k m m m m m m --++∴==≠----++, ∴直线PQ 的方程为22222222()131m m m y x m m m ---=-+-+, 22222222()311m m my x m m m --∴=-+-++ 22222222223311m m m m x m m m m -=-⨯---++ 222233m mx m m =--- 22(1)3m x m =--, ∴直线PQ 过定点(10),. (12分)当m =(1,2P ,(1,)2Q -;当m =(1,2P -,(1,2Q . 此时直线PQ 也恒过定点(1,0).综上可知,直线PQ 恒过定点,且定点坐标为(1,0). (13分)21.(本小题满分14分) 已知函数()ln x f x a x bx =+,的图象过点11(,)e e-,且在点(1,(1)f )处的切线与直线0x y e +-=垂直. (1)求,a b 的值.(2)若存在01[,e]ex ∈(e 为自然对数的底数,且e=2.71828…),使得不等式2000113()222f x x tx +-≥-成立,求实数t 的取值范围; (3)设函数()f x 的图象上从左至右依次存在三个点(,())B b f b ,(,())C c f c ,(,())D d f d ,且2c b d =+,求证:()()2()()ln 2f b f d f c d b +-<-.【解析】 (1)()ln ln x f x a x bx ax x bx =+=+,()ln ,f x a x a b '∴=++因在点(1,(1)f )处的切线与直线0x y e +-=垂直. (1)1f a b '∴=+=. (2分)又函数()ln x f x a x bx =+的图象过点11(,)e e-,所以11111()ln a b f a b e e e e e e e=⨯⨯+⨯=-+=-,1a b ∴-=,1,0a b ∴==. (4分)(2)由(1)知,()ln f x x x =,由题意2113()222f x x tx +-≥-得, 2113ln 222x x x tx +-≥-,则32ln t x x x ≤++,若存在1[,]x e e ∈,使不等式2113()222f x x tx +-≥-成立,只需t 小于或等于32ln x x x++的最大值,设3()2ln (0)h x x x x x=++>,则2(3)(1)()x x h x x +-'=, (7分) 当1[,1]x e∈时,()0h x '<,故()h x 单调递减;当[1,]x e ∈时,()0h x '>,故()h x 单调递增.33()2ln 2,h e e e e e e =++=++1111()2ln 323h e e e e e e=++=-++, 12()()240h h e e e e ∴-=-->,1()()h h e e ∴>.∴当1[,]x e e ∈时,h (x )的最大值为11()23h e e e =-++,故123t e e ≤-++,即实数t 的取值范围是1(,2+3e]e-∞-+. (10分)(3)由(1)得()ln ln x f x x x x ==,欲证()()2()()ln 2f b f d f c d b +-<-,只需证()()2()()ln 20f b f d f c d b +---<在(0,),b d ∈+∞、c 、且b d <<c 上恒成立. 令d x =,2c b d =+,2b xc +∴=, 构造函数()()()2()()ln 22b xF x f b f x f x b +=+---, ()()()2()()ln 22b xF x f b f x f x b +∴=+---ln ln 2ln ()ln 222b x b xb b x x x b ++=+-⨯--ln ()ln()2ln x x b x b x b b =-+++,()ln ln()F x x b x '∴=-+, (12分)当a x <时,()0F x '∴<,()F x ∴在(,)a +∞内是单调递减, 故当x a =时,()F x 有最大值()0F a =, 从而当d b >时,有()0F d <. 即()()()2()()ln 202b dF d f b f d f d b +=+---< 故 ()()2()()ln 2f b f d f c d b +-<-. (14分)。
成都七中2015年高考模拟英语试题2
本试卷满分150分,考试时间120 分钟。
注意事项:1.答题前,考试务必先认真核对条形码上的姓名,准考证号和座位号,无误后将本人姓名、准考证号和座位号填写在相应位置,2.答选择题时,必须使用2B铅笔将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;3.答题时,必须使用黑色签字笔,将答案规范、整洁地书写在答题卡规定的位置上;4.所有题目必须在答题卡上作答,在试题卷上答题无效;5.考试结束后将答题卡交回,不得折叠、损毁答题卡。
第Ⅰ卷(选择题共90分)第一部分英语知识运用(共两节,满分40分)第一节单项填空(共10小题;每小题1分,满分10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,并在答题卡上将该项涂黑。
1. --Can you read the sign, sir? No smoking allowed in the lift!--_______.A. Never mindB. Don‘t mention itC. Sure, I don‘t smokeD. Pardon me2. The book is of great value. ______ can be enjoyed unless you digest it.A. NothingB. SomethingC. EverythingD. Anything3. — Is there anything wrong. Bob? You look sad.—Oh, nothing much. In fact, I ______ of my friends back home.A. have just thoughtB. was just thinkingC.would just thinkD. will just be thinking4. Life did not _____ the way we thought it would, but we still need to have a positive attitude toward it.A. get alongB. turn outC. go onD. keep up5. Choosing the right dictionary depends on ______ you want to use it for.A. whatB. whyC. howD. whether6. He was educated at the local high school, _________ he went on to Beijing University.A. after whichB. after thatC. in whichD. in that7. I got to the lecture hall very early, ______ to get a good rest.A. hopingB. hopedC. to hopeD. hope8. Jack, look! Everybody is doing homework quietly. ______ you make a noise in class?A. CouldB. ShallC. WillD. Must9. You can smoke here ______ you leave a window open to let the smoke out.A. even thoughB. so thatC. as long asD. in case10. I would appreciate______ if you could turn down the music.A. thatB. whichC. itD. what第二节完形填空(共20小题;每小题1.5分,满分30分)阅读下面短文,从短文后各题所给的四个选项(A、B、C、D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
高三英语月考试题及答案-成都市2015届高三第二次诊断性检测
四川省成都市2015届高三第二次诊断性检测英语试题本试卷分选择题和非选择题两部分。
第I卷(选择题)1至8页,第II卷(非选择题)第9至10页,共10页;满分150分,考试时间120分钟。
注意事项:1.答题前,务必将自己的姓名、考籍号填写在答题卡规定的位置上。
2.答选择题时,务必使用2B铅笔将答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦擦干净后,再选涂其他答案标号。
3.答非选择题时,务必使用0.5毫米黑色签字笔,将答案书写在答题卡规定位置上。
4.所有题目必须在答题卡上作答,在试卷上答题无效。
5.考试结束后,只将答题卡交回。
第I卷(选择题,共90分)第一部分英语知识运用(共两节,满分40分)第一节:语法和词汇知识(共10小题;每小题1分,满分10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,并在答题卡上将该选项涂黑。
1. ----Congratulations on your 18th birthday, Mark! Many happy returns!----__________.A.My pleasure.B. Good heavens!C. Thanks a lot.D. The same to you.2. There are times ____ you have to act from the heart.A. whenB. thatC. whereD. which3. ---It’s a pity that I can speak neither German nor French.---I can’t, ____.A. tooB. eitherC. alsoD. as well4. _____ to make his fortune in South America, Mark Twain set off from his home for New Orleans in his teens.A. Being determinedB. To determineC. DeterminedD. Determine5. ____ working hard does not ne cessarily guarantee one’s success, it is almost impossible to succeed without it.A. IfB. WhenC. AsD. While6. ---Have you worked out the schedule for our graduation trip?---Yes. I ___ on it for 3 hours.A. have been workingB. was workingC. workedD. had worked7. With so many plans ____, I’m sure to have a tight but rewarding summer holiday.A. carryingB. to carry outC. carriedD. to be carried8. Film reviewers are surprised to find that Han Han’s first film, The Continent, ____ be such a huge success.A. canB. mustC. mayD. should9. You can tell about a person by ____ he says about others in their absence.A. whatB. whichC. thatD. whether10. One Hundred Years of Solitude, a world-famous novel about a seven-generation Colombian family, ___ into 27 languages since 1967.A. translatedB. was translatedC. has translatedD. has been translated 第二节完形填空(共20个小题;每小题1.5分,满分30分)阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
2015级二诊英语答案
英语 二诊 参考答案第1㊀页(共2页)成都市2015级高中毕业班第二次诊断性检测英语参考答案及评分标准第一部分㊀听力(满分30分)1~5C B A B C 6~10B C B C A 11~15B A C C B 16~20A A A C B评分标准:1~20小题,每小题1.5分.第二部分㊀阅读理解(满分40分)第一节㊀(满分30分)21~25D C C B C 26~30C A B A D 31~35B B D A D评分标准:21~35小题,每小题2分.第二节㊀(满分10分)36~40G D B F E 评分标准:36~40小题,每小题2分.第三部分㊀语言知识运用(满分45分)第一节㊀完形填空(满分30分)41~45D C A B D 46~50C A B D A 51~55C B D C B 56~60A C D B A 评分标准:41~60小题,每小题1.5分.第二节(满分15分)61.l i v i n g ㊀㊀㊀62.f i x e d ㊀㊀63.b e f o u n d ㊀㊀㊀64.c h o i c e ㊀㊀65.a d v e n t u r o u s 66.i f /w h e n 67.g o 68.i n 69.r e a d i l y 70.a评分标准:61~70小题,每小题1.5分.有任何错误,包括用词错误㊁单词拼写错误(含大小写)或语法形式错误,均不给分.第四部分㊀写作(满分35分)第一节㊀短文改错(满分10分)I h a v e a l w a y s b e e nd o i n g v o l u n t e e rw o r k ,s o b u t /y e t I h a dn e v e r r e a l l y t h o u g h t a b o u t d o i n g w o r ka b r o a d u n t i lIf o u n ds o m ei n f o r m a t i o n s i n f o r m a t i o n o nt h i ss p e c i f i ct r i p .T h e r e w a sa p i c t u r e a t t a c h i n g a t t a c h e d t oa ne Gm a i l ,w h i c hw a s s e n t r e g a r d i n g a t h e t r i p .I t s h o w e d t w o l i t t l e g i r l s t h a t t h e y \n e e d e d v o l u n t e e r s .T h e i m a g em a k e s m a d e m e f a l l i n l o v ew i t h t h e i d e a o f g o i n g s o m e w h e r e c o m p l e t e c o m p l e t e l y d i f f e r e n t f r o m m y h o m e .W h a t a t t r a c t e d m ea b o u t t h e t r i p w a s ɡt h a t i tw a s t oa p l a c e Iw o u l d n e v e r v i s i t b y m y s e l f .Iw a n t e d t o g o n o w h e r e s o m e w h e r e /a n y w h e r e t h a tw o u l dm a k em e s t e p o u t i n t o o f m y c o m f o r t z o n e .评分标准:有任何错误,包括用词错误㊁单词拼写错误(含大小写)或语法形式错误,均不给分.第二节㊀书面表达(满分25分)一㊁各档次语言要点配分参考标准档次要点数要点分语言要点表达情况划档依据第五档521~25语言基本无误,行文连贯,表达清楚第四档416~20语言有少量错误,行文基本连贯,表达基本清楚第三档311~15语言有一些错误,尚能表达第二档26~10语言错误很多,影响表达第一档10~5只能写出与要求内容有关的一些单词二㊁内容要点认定及计分参考标准1㊁恰当的开头(表达正确,计5分);2㊁环境保护的紧迫性(阐述清楚㊁表达正确,计6分);3㊁如何开展环境保护(表意清楚㊁表达正确,计7分);4㊁呼吁大家积极参与(表意清楚㊁表达正确,计4分);5㊁恰当的结尾(表达正确,计3分).三㊁扣分参考依据1㊁其表达未能达成正确句意的,不给分,如:写出了主语或谓语等关键词,但未能达成符合要点要求㊁意义正确的句子;2㊁句子结构完整㊁但关键点出现错误或漏掉部分关键词,扣半个要点分,如:主谓一致错误,或关键词拼写错误(如主语,关键性名词等),或谓语动词时态/语态错误等;3㊁凡使用铅笔答题㊁或答题中使用了涂改液或不干胶条,一律不给分;4㊁凡多次出现非关键性单词拼写错误或其它同类错误,原则上每4处扣1分;5㊁文章内容要点全面,但写出了一些多余内容(连接或过渡词句不在此列),原则上不扣分;6㊁凡书写超出规定的答题区域,全卷不给分;7㊁书写潦草凌乱㊁但基本不影响阅卷的,酌情扣卷面分1~2分.四㊁O n e p o s s i b l e v e r s i o n(略)英语 二诊 参考答案第2㊀页(共2页)。
英语卷·2015届四川省成都七中高三“三诊”模拟考试(2015.04)word版
成都七中2015届高三“三诊”模拟测试英语本试题卷分第I卷(选择题)和第II卷(非选择题),共10页。
考生作答时,须将答案写在答题卡上,在本试题卷、草稿纸上无效。
本试题满分150分。
考试时间120分钟。
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(共10小题,每题1分,满分10分)从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
1. —May i try the T-shirt on?— _______,but i think it will be too tight for you.A. That all dependsB. By all meansC. With pleasureD. You’re welcome2. You don’t necessarily have to owe_______latest everything,but you should have______rough ideaof what is changing.A. the;aB. a;/C. /;theD. the;the3. A great group is much to its members ,but________to none.A. somethingB.anythingC.everythingD.nothing4. —Rose ,what’s up?You’re not yourself today.—Oh, mom,I really wish I____the chance to attend Jay Zhou’s concert today,but I can’t.A. had gotB.would gotC.will gotD.got5. The founder of the Fund,_____a banquet will be held tonight,is to arrive soon.A.in his honorB.in whose honorC.in which honorD.in honor of him6. Hard work and lack of sleep have_____her beauty and youth in recent year.A.worn outB.tried outC.made outD.sent out7. _____his spare time that her French has improved a lot.A.So good use dose she make ofB.Such good dose she make ofC.She makes very good use ofD.She makes so good use of8. —Why is the gender in a mess?—I_____it for the party since three days ago.A.cleanedB.cleanC.have cleanedD.have been cleaning9. what’s the chance of______a monitor election this semester?A.there beingB.there to beC.there beD.there going to10. —I feel refreshed and energetic all these days.—That’s______enough sleep and balanced diet lead.A.whatB.whichC.whyD.where第二节完形填空(共20小题;每小题1.5分,满分10分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出可以填入空白处最佳选项,并在答题卡上将该项涂黑。
成都七中2014─2015 学年度上学期半期考试高三英语答案
成都七中高2015届高三(上)半期测试英语答案(注:主观题每道题号前面的红色数字表示该题在机读卡填涂的对应位置。
)客观题单项选择:1-5 DACBC 6-10 ABDDC完形填空:11-15 AADBC 16-20 BADBD 21-25 ACCBC 26-30 DADBC阅读理解:31-34. BCDC 35-38 ACDB 39-42 CDAB43-46 BDCD 47-50 BDAD补全对话:51-55: CFGDB主观题【86】阅读表达:56. Sourness and selfishness.57. By making them feel important sincerely.58. Because it makes you lose friends most quickly.59. You have a different personality. / Your being different in personality./ Having a different personality.60. How to Make Friends/Making Friends/Ways of Making Friends【87】短文改错:去掉to, time改为times , understanding改为understand, have改为hasBeside改为Besides a改为an starts改为started closely改为close our改为your figure改为figure out【90】书面表达:Today our annual sports meet began. The whole school looked very different. Dressed in sports clothes, all the students gathered on the playground. Each class had its own banner ready to cheer their athletes, which made the atmosphere warm and exciting.After the opening ceremony came the most exciting event--- the 400-meter relay race. Each class sent 8 students to take part in the competition, the rest shouting and cheering along the tracks. Although the race was fierce and breathtaking, my class did a good job. Our previous practice paid off today and we reached the finishing line first. How exciting!It seems that everyone loves the sports meet. It not only gives us better health, but also promotes class unity. Everyone is anxious about tomorrow’s events.(请老师参看下一页附件:本次考试机读卡填涂范例)附件:请按标出的试卷序号填涂对应机读卡位置。
【VIP专享】【2015成都二诊】四川省成都市2015届高三第二次诊断试题_英语_扫描版含答案
2
6.培养学生观察、思考、对比及分析综合的能力。过程与方法1.通过观察蚯蚓教的学实难验点,线培形养动观物察和能环力节和动实物验的能主力要;特2征.通。过教对学观方察法到与的教现学象手分段析观与察讨法论、,实对验线法形、动分物组和讨环论节法动教特学征准的备概多括媒,体继课续件培、养活分蚯析蚓、、归硬纳纸、板综、合平的面思玻维璃能、力镊。子情、感烧态杯度、价水值教观1和.通过学理解的蛔1虫.过观适1、察于程3观阅 六蛔寄.内列察读 、虫生出蚯பைடு நூலகம் 让标容生3根常蚓料 学本教活.了 据见身: 生,师的2、解 问的体巩鸟 总看活形作 用蛔 题线的固类 结雌动态业 手虫 自形练与 本雄学、三: 摸对 学动状习人 节蛔生结4、、收 一人 后物和同类 课虫活构请一蚯集 摸体 回并颜步关 重的动、学、蚓鸟 蚯的 答归色学系 点形教生生让在类 蚓危 问纳。习从 并状学理列学平的害 题线蚯四线人 归、意特出四生面体以形蚓、形类 纳大图点常、五观玻存 表及动的鸟请动文 本小引以见引、察璃现 ,预物身类 3学物明 节有言及的、导巩蚯上状 是防的体之生和历 课什根蚯环怎学固蚓和, 干感主是所列环史 学么据蚓节二样生练引牛鸟 燥染要否以举节揭 到不上适动、区回习导皮类 还的特分分蚯动晓 的同节于物让分答。学纸减 是方征节布蚓物起 一,课穴并学蚯课生上少 湿法。?广的教, 些体所居归在生蚓前回运的 润;4泛益学鸟色生纳.靠物完的问答动原 的4蛔,处目类 习和活环.近在成前题蚯的因 ?了虫以。标就 生体的节身其实端并蚓快及 触解寄上知同 物表内特动体结验和总利的慢我 摸蚯生适识人 学有容点物前构并后结用生一国 蚯蚓在于与类 的什,的端中思端线问活样的 蚓人飞技有 基么引进主的的考?形题环吗十 体生行能着 本特出要几变以动,境?大 节活的1密 方征本“特节化下物.让并为珍 近习会形理切 法。课生征有以问的小学引什稀 腹性态解的 。2课物。什游题主.结生出么鸟 面和起结蛔关观题体么戏:要利明蚯?类 处适哪构虫系察:的特的特用确蚓等 ,于些特适。蛔章形殊形征板,这资 是穴疾点于可虫我态结式。书生种料 光居病是寄的们结构,五小物典, 滑生?重生鸟内学构,学、结的型以 还活5要生类部习与.其习巩鸟结的爱 是如原活生结了功颜消固类构线鸟 粗形何因的存构腔能色化练适特形护 糙态预之结的,肠相是系习于点动鸟 ?、防一构现你动适否统。飞都物为结蛔。和状认物应与的行是。主构虫课生却为和”其结的与题、病本理不蛔扁的他构特环以生?8特乐虫形观部特8征境小理三页点观的动位点梳相组等、这;,哪物教相,理适为方引些2鸟,育同师.知应单面导鸟掌类结了;?生识的位学你握日构解2互.。办特生认线益特了通动手征观识形减点它过,抄;察吗动少是们理生报5蛔?物,与的解.参一了虫它和有寄主蛔与份解结们环些生要虫其。蚯构都节已生特对中爱蚓。会动经活征人培鸟与飞物灭相。类养护人吗的绝适这造兴鸟类?主或应节成趣的为要濒的课情关什特临?就危感系么征灭来害教;?;绝学,育,习使。我比学们它生可们理以更解做高养些等成什的良么两好。类卫动生物习。惯根的据重学要生意回义答;的3.情通况过,了给解出蚯课蚓课与题人。类回的答关:系线,形进动行物生和命环科节学动价环值节观动的物教一育、。根教据学蛔重虫点病1.引蛔出虫蛔适虫于这寄种生典生型活的线结形构动和物生。理二特、点设;置2.问蚯题蚓让的学生生活思习考性预和习适。于穴居生活的形态、结构、生理等方面的特征;3.线形动物和环节动物的主要特征。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
60. Love is more important than property / possessions.
Family members really matter in his life.
短文改错:
An American and a Frenchman decided to cross the sea between France and England inthe
With manyChineseconsumers purchasing goods online fromforeign countries, “Haitao”, or cross-border online shopping appears to be gaining more and more popularity in China recently.
七选五:51-55BEAGF
56. To practice her driving.
57. Holly confused the brakes and the gas pedal. / Holly mistook the gas pedal for the brakes.
58. A chance to show Holly what he really loved.
Many facts have contributed to this new trend. To begin with, cross-border online shopping is actually not difficult as long as you can understand English and have a credit card. Secondly, imported goods are generally expensive in China so buying them directly from overseas can save shoppers a lot of money.
四川省成都市第七中学2015届高三2月阶段性测试
15届高三理科英语2月阶段性测试
参考答案
Keys:
单选:
1-5 B ACBD 6-10 DAABC
11.--15 ACBCD 16--20 BADCC 21--25 DABDC 26---30 ABCBA
31—34 CCDA 35—37 ACB38—41 CABD42—46BDCAB47—50 ABAD
But
clothes to savethem. The crowd waitingforto greet them in England was very surprised∧see
themselvesto
this when the balloon landed in front of then 1784. High over the water, theydiscovera hole in the balloon. The hole became bigger
discovered
and bigger. The airkeepsthe balloon up was escaping quickly and the balloon was comingup.
(118 words )
keepingdown
The two men threw all theirequipmentsinto the water to make the balloonlight. It started to
equipmentlighter
rise higher again.Soit was still too close to the water. Finally, the men threw away most of their
As far as I am concerned, Cross-border online shopping is good because it brings more convenience to people. But at the same time, wealsoshouldn’tignore the risks such as being cheated or the goods bought being damaged during shipment.