2015-2016学年广东省广州市白云区高二第二学期期末教学质量检测英语(试题)
2015学年第二学期期末教学质量检测高二英语(试题)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7页,第II 卷7页至8页,满分120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讲自己的姓名和考生号、试室号、座位号填写在答题卡上,并用2B铅笔在答题卡上的相应位置填涂考生号。
用2B铅笔讲试卷类型(A)填涂在答题卡相应位置上。
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,答案不能打在试卷上。
3. 非选择题必须用黑色字迹钢笔或签字笔做大,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先坏道原来的答案,然后再写上新的答案,不准使用铅笔盒涂改液。
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。
第I卷第一部分阅读理解(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。
AIn April 2014, the world’s oldest known message in a bottle was discovered floating in the Baltic Sea. It had spent 101 years lost in the ocean! The message was finally sent to the author’s granddaughter.A German fisherman named Konrad Fischer found the brown bottle near Kiel, Germany. He said he nearly threw the bottle back into the water after pulling it out of a fishing net. Then he noticed something inside.The bottle in good condition contained a Danish postcard with two German stamps, dated May 17, 1913. Although dampness had made most of the writing hard to read out, the readable part of the message asked whoever found it to return it to an address in Berlin. It even contained two stamps to pay for postage.From the address, researchers found that the postcard was written by a man named Richard Platz, who was 20 years old when he wrote the message. While he was hiking on the Baltic Sea coast with a nature appreciation group, he threw the bottle into the sea. Then the researchers began a search for any living relatives of his. Sure enough, they were able to find his 62-year-old granddaughter, Angela Erdmann, who still lives in Berlin.“It was almost unbelievable,”Erdmann said upon being presented with her grandfather’s bottle and message. “That was a pretty moving moment. Tears rolled down my face.”Erdmann never knew her grandfather, who died in 1946, but she said that the discovery of the bottle had made her want to learn more about him.The bottle remained on display at the International Maritime Museum in Hamburg until May 1st. After that, the researchers examined the postcard and tried to figure out the meaning of therest of the message.Previously, the oldest message found in a bottle spent nearly 98 years at the sea and was discovered in April 2012, according to Guinness World Records.1. When Konrad Fischer picked up the bottle from the sea, .A. he thought it would bring him good luckB. he noticed the postcard inside immediatelyC. he decided to uncover the secret of the bottleD. he wanted to throw it into the sea at first2. Why did Richard Platz throw the bottle with the message into the sea?A. He expected his granddaughter could find the postcard.B. He wished the finder would send the postcard to his home.C. He believed his postcard would be kept secret at the sea forever.D. He thought he could make friends with the finder of the bottle.3. What can be the best title for this passage?A. The finding of the floating bottle at the sea.B. A one-century-old letter to a granddaughter.C. The world’s oldest message in a floating bottle.D. The oldest Danish postcard in a floating bottle.BMy friend Jim and I finally decided to spend our 14 days off in the eastern country. We were arranged to stay with a local family, which made ti possible for us to share a real life experience with the locals and in return bring ourselves a richer experience of the native culture and tradition.In the company of one of our knowledgeable local tour leaders, we started one of the trips to the nearby town. As we were passing elephants, we stopped, confused by the fact that these huge creatures were being held by a small rope lied to their front legs. No chains, no cages. It was obvious that these elephants could, at any time, break away from the ropes they were tied to, but for some reason, they did not. My friend went up to the trainer and asked why these beautiful animals just stood there and made no attempt to get away. “Well,” he said, “when they were young and much smaller we used the same size rope to tie them and at that age, it was enough to hold them.”As they grow up, they are accustomed to believing that they cannot break away. They believe that the rope can hold them, so they never try to break free. We were amazed. These animals could at any time break away from their ropes but just because they believed they couldn’t, they were stuck right where they were.Like the elephants, how many of us go through life hanging onto a belief that we cannot do something, simply because we failed at it once before? How many of us are being held by outdated belief that no longer serves us? How many of us have avoided trying something new because of a limited belief? Worse still, how many of us are being held back by someone else’s limiting beliefs? Your attempt may fail but never fail to make an attempt.4. What was the author most interested in during his visit?A. The local food and scenery.B. The local people and elephants.C. The local culture and tradition.D. The history of the eastern country.5. What amazed them was to see .A. the huge elephants tied only by a small ropeB. the elephants being trained with small ropesC. the trainer playing skilfully with the huge animalsD. the trainer attracting the visitors’ attention in such a way6. The elephants never tried to get away because .A. they had a very close relationship with their trainersB. they believed they couldn’t get away from the small ropesC. they got used to being raised and controlled by human beingsD. it was hard to break away from the strong and powerful ropes7. The author holds the view that .A. animals should be trained to obey their mastersB. people should travel around and try new thingsC. it’s necessary to train creatures when they are youngD. people should never fail to make an attempt or get held by false beliefsCGene technology is a kind of science focusing on the research of human genes. It is also called biological engineering, which is drawing more and more attention now. Sometimes it’s a hot topic discussed by people.The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two killers. And to date, doctors have not found an effective way to cure them. But if the gene technology is applied, not only can these two diseases be cured completely, but also the great amount of money people spend on curing their diseases can be saved, therefore it benefits the economy as well. In addition, human life span ban be prolonged.Gene technology can help people to give birth to more healthy and clever children. Some families, with the English royal family being a good example, have hereditary (遗传的)diseases. This means their children will for sure have the family disease, which is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases. But gene technology can solve this problem perfectly. Scientists just need to find the wrong gene and correct it, and a healthy child will be born.Some people are worrying that the gene research can be used to produce human beings in large quantities. In the past few years, scientists have succeeded in cloning a sheep, therefore these people predict that human babies would soon be cloned. But I believed cloned babies will not come out in large quantities, for most couples in the world can have their babies in very normal way. Of course, the governments must take care to control gene technology.8. What does “these two killers” in the second paragraph refer to?A. Hereditary diseases and cancer.B. The two murderers who killed the cloned baby.C. The two diseases of cancer and heart disease.D. Gene technology and another treatment of the two diseases.9. What’s the main idea of the third paragraph?A. Gene technology can help people to give birth to a baby.B. Gene technology can be used to clone human babies.C. Gene technology can be used to treat hereditary diseases.D. Gene technology can solve all the problems of the English royal family.10. In what way can gene technology help to treat hereditary diseases?A. Using gene technology, human babies can be cloned.B. Using gene technology, scientists find the wrong gene and correct it.C. Gene technology helps people with hereditary diseases to live longer.D. Doctors can cure cancer and heart disease with the help of technology.11. What is the main purpose of writing this passage?A. Expressing the writer’s idea that gene technology will benefit people.B. Telling people the advantages and disadvantages of gene technology.C. Telling the readers that gene technology will not benefit people.D. Explaining that gene technology will also do harm to the humanity.DLearning to drive is important to the independence of teenagers, but it is also a great responsibility. Although having a law that keeps 16-year-old drivers from having more than one teenager in the car with them seems unfair, there are convincing reasons for this requirement.The Insurance Institute of Highway Safety reports that teens are four times more likely than older drivers to be involved in an automobile accident. It also reports that 16 and 17-year-old drivers are twice as likely to have an accident if they have two teenage friends in the car and four times if they have three or more teenage friends in the car with them. Fatal crashes of 16-year-old drivers involve the highest percentage of speeding, driver error, and number of passengers. This information is enough to cause any reasonable person to wonder about the wisdom of allowing new teen drivers to take a carload of friends anywhere, even if the law permits it.A study at the National Institutes of Health indicates that the part of the human brain that controls judgment and evaluates the consequences of our actions might not be fully formed until the age of 25. Until this study, researchers had placed the age of 18. If this is true, it could explain the reckless(鲁莽的)behavior of many teens, behavior that even extends into their twenties. It could also be a strong reason for being watchful about the driving settings of young people.This is not the only study that indicates such concern is necessary. One study at Temple University in Philadelphia examines the results of peer pressure in risky driving situations. The study, which uses a driving game, has an individual guide a car through a course, both alone and in the presence of friends. Three different age groups participated in the study:13-16, 18-22, and 24 and older. Members of the oldest group showed caution whether driving alone or with friends present, but the two younger groups took more chances when they were with their friends. Furthermore, because these drivers were accustomed to the noise an disturbance of many passengers, they were unable to see their own mistakes. Once again, this is a good suggestion thata law restricting the number of teenagers in the car with a young driver is a good idea.12. What does the author mainly tell us in Paragraph 2?A. There are many causes behind the teen’s driving accidents.B. It’s reasonable to strictly limit the passenger number of teen drivers.C. New teen drivers have to ask permission before driving with friends.D. Many deaths have occurred because of inexperience and overconfidence.13. From the two studies, the author probably suggests that .A. different age groups have different peer pressureB. underdeveloped brain makes teens ignore their mistakesC. teenagers often give wrong judgments above passengers’ noticeD. driving settings are bound up with the risk of accidents14. We can infer that the law restriction can probably .A. protect teens on the highwayB. raise teens’ driving skillsC. reduce the number of fatal crashesD. force teens to drive with wisdom15. What does “it” refer to in Paragraph 2?A. Number of passengers.B. This information.C. Wisdom.D. Teen drivers take a carload of friends anywhere. 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,选项中有两项为多余选项。
三明二中2015-2016学年第二学期高二阶段(2)考试_英语试卷
三明二中2015-2016学年第二学期阶段(2)考试高二英语试题(考试时间:2016年5月5日下午 3:00—5:00 命题人:黄晓明审核人:陈红梅) 注意事项:1.本试卷分第I卷(选择题)和第II卷(非选择题),共9页,满分150分2.答题前,考生务必先将答题卷上的年段、原班级、原座号、姓名、准考证号、考试座位号用黑色字迹签字笔填写清楚;3.请严格按照答题卷上题号在相应答题区内作答,超出答题区域书写的答案无效,在试题、草稿纸上答题无效。
第I卷(选择题共100分)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’s the boy doing?A. He is studying.B. He is sleeping.C. He is watching TV.2. What does the man mean?A. He is unhappy about the woman’s being late.B. He came here 10 minutes later than the woman.C. He has been here for only 10 minutes.3. What can we know about the conversation?A. The woman will go on a business trip.B. The man will pay the bills in three days.C. The woman doesn’t like to pay the bills.4. Why does the man refuse to talk to Jim again?A. Jim isn’t his friend.B. Jim has spoken ill of him.C. Jim has made fun of him.5. Who was learning Chinese at the theater last night?A. BillB. Sarah.C. Mark.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。
2015-2016学年广州市第二学期期末高二物理
2015-2016学年第二学期期末考试试题高二物理本试卷共21小题,满分100分。
考试用时90分钟注意事项:1.答卷前,考生务必用黑色字迹的铅笔或签字笔将自己的姓名和考号写在答题卡上。
2.选择题每小题选出答案后,用2B 铅笔把答题卡上对应的题目选项的答案信息点涂黑;如需改动,用橡皮擦干净后,再填涂其他答案。
答案不能答在试卷上。
3.非选择题必须用黑色字迹的铅笔或签字笔作答,答案必须写在答题卡各题目指定区域内相应位置上;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。
第Ⅰ部分 必考题一、单项选择题(8小题,共24分;在每小题给出的四个选项中,只有一个正确选项,选对的得3分,选错或不答的得0分)1.一个闭合线圈放在变化的磁场中,线圈产生的感应电动势为E 。
若仅将线圈匝数增加为原来的2倍,则线圈产生的感应电动势变为A .E 2B .E 4C .2E D .4E 2.穿过闭合回路的磁通量Φ随时间t 变化的图象分别如图①~④所示。
下列关于回路中产生的感应电动势的论述中正确的是A .图①中回路产生的感应电动势恒定不变B .图②中回路产生的感应电动势一直在变大C .图③中回路在0~t 1时间内产生的感应电动势大于在t 1~t 2时间内产生的感应电动势D .图④中回路产生的感应电动势先变大后变小3.图为电流i 随时间t 变化的图线,则其中不属于交变电流的是4.如图所示,A 1和A 2是完全相同的灯泡,线圈L 的电阻可以忽略,下列说法中正确的是A .合上开关K 接通电路时,A 始终比A 亮1A L 2A KB .合上开关K 接通电路时,A 2先亮,A 1后亮,最后一样亮C .断开开关K 切断电路时,A 2先熄灭,A 1过一会儿才熄灭D .断开开关K 切断电路时,A 1先熄灭,A 2过一会儿才熄灭5.一正弦交变电流的电压随时间变化的规律如图所示。
由图可知该交变电流 A .周期为 s 0.125 B .电压的最大值为V 20 C .电压的有效值为 V 10D .电压瞬时值的表达式为202sin8 (V)u t π=6.如图所示,一正方形线圈的匝数为n ,边长为a ,线圈平面与匀强磁场垂直,且一半处在磁场中。
2016-2017学年广州市白云区八年级第二学期英语期末测试题(含答案)
2016-2017 学年白云区初二(下)期末英语科试卷总分80 分时间:80 分钟一、语法选择(共10小题每题1分满分10分)I went to the seaside to spend my holiday last summer holiday with my family. One day, I __1__ in the river when someone shouted. ’Look out. There is a shark not far away!’On hearing the shout, I was scared to death__2__.I was well aware of its dangerous characteristic.”Just don’t worry, Tom! ’my father said to me, ’but in order __3__being harmed ,let’s go back to our hotel.We stayed in the seaside__4__about two weeks .Through the weather was much__5__than that in my hometown, I got used to it and__6__at home. Every morning, I got up earlier than my parents and went for breakfast ahead of time. Then I went to have__7__chat with my new friend, John, who I happened__8__across during my holiday. John was native and he was familiar with the seaside__9__.He was a man with good qualification. Soon we became very good friend. After we parted, we have been kept__10__to each other. Now,I still often hear from him. We talked in our letters about the things and persons we remembered in the seaside.1 A. am swimming B. was swimming C. have swam D. swam2. A. through B. so C. because of D. because3. A. avoid B. avoided C. to avoid D. avoiding4. A. on B. since C. at D. for5. A. hot B. hotter C. hottest D. more host6. A. am feeling B. feel C. felt D. was feeling7. A. a B. an C. the D.不填8. A. come B. came C. coming D. to come9. A. good B. bad C. well D. badly10. A. wrote B .write C. written D. writing二、完形填空(共10小题每小题1分共10分)A little girl lived in a small and poor house on a hill. She could see a(n)__11__house on another hill. This house had golden windows. The little girl dreamed of how great it would be to grow up and live in a house with golden windows instead of a little house like hers.Although she__12__her parents, she wished to live in such a golden house and dreamed about howwonderful and exciting it must be to live there.__13__she got to an age that she had enough skill to go outsides on her own, she asked her mother if she could ride her bike outside.Her mother finally__14__her to go and told her that she should keep close to the house. The day waswonderful and the girl knew__15__where she was heading! Down the road, and cross the hill, she rode her bike until she got to the__16__of the golden house.As she got off the bike, she focused on the house itself. She was__17__as she saw that allwindows were dirty.So sad was she that she didn’t go any further. But suddenly, __18__saw an amazing sight. There, across the hill, was a little house and its windows were__19__as the sun shone on her little home. She knew that she had been__20__in her golden house and that all the love and care she found there made her home the ‘golden house ’.Everything she dreamed was right in front of her nose.11. A. small B. strange C. ugly D. wonderful12. A. loved B. hated C. changed D. received13. A. Before B. When C. Unless D. Although14. A. hoped B. excepted C. allowed D. refused15. A. exactly B. widely C. hardly D. heavily16. A. window B. gate C. table D. chair17. A. sad B. happy C. nervous D. comfortable18. A. I B. they C. she D. he19. A. silver B. golden C. red D. green20. A. building B. leaving C. living D. finding三、阅读(共两节满分35分)第一节阅读理解(共15小题每题2分共共30分)AMore than seven hundred years ago, the Prince of Wales had a very big and brave dog called Gelert.One day the Prince wanted to go hunting with his men. He told his dog to stay at home and look after his baby son. The baby was in a wooden cradle, which was like a small bed.When the Prince came back from hunting, Gelert ran out to meet his master. He wagged his tail and jumped up to put his paws on the Prince’s chest. Then the Prince saw the blood on Gelert’s jaws and head.“What have you done?”the Prince said. He rushed into his house and looked for his baby son. The cradle was lying on its side on the floor. The clothes were torn and there was blood on them. “So you have killed my son?”the Prince said angrily. “You unfaithful dog!”He took out his sword and killed the dog. Just as Gelert was dying, he managed to bark. Then the Prince heard a baby call to the dog.The Prince ran out of the house and saw his son lying on the ground unhurt. Near him was a dead wolf. Then the Prince knew that Gelert had defended the baby and killed the wolf.The Prince ran back into the house but he was too late. Gelert was dead. The Prince was very sad indeed. Tears ran down his face when he realized he had killed his faithful friend. The Prince carried the body of his brave dog to the top of a mountain and buried him there. After this, the Prince never smiled again. Every morning at dawn(黎明、拂晓), he walked up the mountain and stood by the dog’s grave for a few minutes.If you go to Mount Snowdon in Wales, people will show you where Gelert is buried. There is a sign by his grave. It reminds people of a brave and faithful dog.21. The Prince told the dog to ____ when he was leaving.A. watch the doorB. take care of his baby at homeC. welcome his friendsD. stop the strangers22.The dog was very ____ when his master came back form hunting.A. gladB. fearfulC. afraidD. tired23.The Prince was surprised to see blood on Gelert’s____A. jawsB. pawsC. headD. Both A and C.24.What does the word ‘defended’in Paragraph 6 mean?A. killedB. playedC. protectedD. hurt25.The Prince never smiled again because____A. the wolf was killed by GelertB. he had buried the dog on the top of mountainC .he had killed his faithful friend GelertD.Gelert had killed his baby sonB“Dreams may be more important than sleep. We all need to dream.”some scientists say. Dreams take up about one quarter of our sleeping time. People have several dreams each night. Dreams are like short films. They are usually in color. Some dreams are like old films. They come up over and over again. That may be the dreamer worrying about something. Dreaming may be a way of trying to find an answer.Some people get new ideas about their work from dreams. They may have been thinking about their work all day. These thoughts can carry over into dreams.Too much dreaming can be harmful. The more we sleep, the longer we dream. The mind is still at work when we dream. That is why we may have a long sleep and still wake up tired.26. It may be less important to sleep than to _____.A. thinkB. dreamC. workD. study27.Dreams and films are usually _____.A. very longB.in colorC. about workD. very sad28.Why do some people often dream about their work?A. Because they are tired in the daytime.B. Because they not interested in their work.C. Because they may be thinking about their work all day.D. Because they have too much work to do.29.The underlined word ‘They’in Paragraph 2 refers to____A. Some scientistsB. Some dreamsC. Old filmsD. Some people30. The main idea of the story is that_____A. what dream isB. people like to sleepC. dreams are like filmsD. we always remember dreamsCTea Cottage Wants You!Join us in Tea Cottage —the best Chinese restaurant in town. We are now looking for someoneworking with us.2 CooksAt least two years’work experience in a restaurant kitchenGood at making Chinese dishesAble to work on weekendsWork 16:00-21:00 every day (USD$600/week)Waiters / WaitressesAt least one year’s work experience in cafes or restaurantsPart-time welcomeWork 11:00-15:00 or 16:00-21:00 (USD$16/hour)2 CleanersNo experience neededPart-time welcomeWash dishes, clean the kitchenWork 12:00-15:00 or 17:00-22:00 ($12/hour)We’re also looking for singers and bands for Wednesday nights!Call 213-333-678931.If you want to be a cook in Tea Cottage, you need to____.A. have at least one year’s working experienceB.be good at making western dishesC.be able to work on weekendD. work form 18:00-21:00 every day32.If Lisa gets a jobs a waiters, she can earn ____every day.A.$64 or $80B.$100C.$36 or $60D.$60033.If Tom wants to find a part-time, he can work for Tea Cottage as____.A. a waiter or a cook B .a cook or a cleanerC. a waiter or a cleaner D .a cook ,a waiter or a cleaner34.Which of the following is NOT TRUE according to the passage?A. They also need singers and bands.B. We can know the address of Tea Cottage.C. We can know the telephone number of Tea Cottage.D. Cleaners need to wash dishes and clean the kitchen.35.Where can you probably read this passage?A. In a science magazine.B. In a novel.B. C. In a story book D. In a newspaper.第二节阅读填空(共5小题每题1分共5分)Weekends are short. ____36____ In order to make your weekends look longer, you need to plan it better. Here are some ideas.Get up at your usual time.The biggest mistake(错误) is to think that the weekend is a good chance(机会) for sleeping. ____37____It helps you enjoy the day.Nobody wants to do chores, but we have to do it. The earlier you do it at the weekend, the better you will feel. You can do chores from 7:00 a.m. to 9:00 a. m. on Saturday morning. ____39____Go out to enjoy weekends.Weekends feel longer if you get out and enjoy them. Think about what you like to do.____40____ You can also plan to go to a museum, a zoo, or a park.A. Finish chores as early as possible.B. After doing your chores , you can plan your weekends well.C. They are only two days out of a seven-day week.D. Plan a sports activity, for example, playing football in the park.E. So getting up early can make you feel the weekends are longer.四、写作(共共3 节满分25 分)第一节单词拼写(共5 小题,每小题1 分,共5 分)e on! I b ________ you can be the first in the Math exam.42.Our class is organizing a clothes show to r________ money for the poor children.43.Do Aliens use the k________ and forks to eat?44.It was too n________ last night because the dog barked all night.45.The space is an u________ world. There is much knowledge to study.第二节完成句子(共5 题,每小题2 分,共10 分)46.我们的英语老师很耐心,经常教我们唱一些英语歌。
【真题】2015-2016学年广东省惠州市高二(上)期末英语试卷与 解析
2015-2016学年广东省惠州市高二(上)期末英语试卷第一部分阅读理解(共两节,满分30分)第一节(共4小题;每小题6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。
1.(6分)1.If Mary are not free in the daytime,she'd better call to find a suitable training place.A.67605272B.67353019C.67801642D.673531192.If a hotel manager hope to learn from native English speakers to help his work,he'd better choose.A.Global English CentreB.Modern Language SchoolC.The 21st Century English Training CenterD.The International House of English3.What is the main purpose of the text?A.To introduce some famous English teachers.B.To teach readers what is advertisement.C.To give some information about English language training.D.To show the importance of English learning.4.(8分)After the examination,the doctor told my parents my sight would get worse and that I would lose my sight finally.On the way home from hospital,no one said aword.One day,would I only imagine the scenery beyond the glass rather than see it?That September,I entered middle school.Most nights I had homework that included an armful of books to read.To keep up with other children,I took great trouble to finish the task.With my nose a couple of inches from the page,I was tired easily.What's worse,after I had read several pages on my own,the words slipped off the page into inky pools.However,then I did not have audio books and electronic devices like kids do now.Instead,Mom volunteered to read out loud.Mom worked part time,cleaned the house,cooked and spent time with Grandma.In spite of being so busy,she showed up in my room like clockwork.She put on her reading glasses.Mom always thought those glasses made her look old.To me,she looked like a teacher.In my room,Mom's voice competed with the ticking of the clock.Being forced to focus on listening,I found a way to keep my marks up and compete with the other kids.When the teacher asked a question,I raised my hand with confidence.Teachers praised me for having a good memory.Reading removed my fear for my failing sight,reading also made me curious about other people's challenges and how they managed.Though I could not use my eyes to fix on each passage,my mind lit up with every new book.True to what the doctor said,the worst came,but thanks to Mom,my sense of hearing now allows me to"see".This was the most precious gift from a mother to her child.4.The author and his parents keep silent on their way home from hospital because A.A.what the doctor said was worryingB.the author failed in the examC.they were exhaustedD.they focused on the scenery along the road5.The author manage to raise his marks in learning by C.A.being confidentB.getting help from his teacherC.listening attentivelyD.competing with his classmates6.What can be inferred from the passage?DA.The author's eyes recovered finally.B.Reading made the author more sensitive.C.The author's mother quitted her job to look after him.D.Reading helped the author a lot both academically and mentally.7.Which of the following could be the title of the text?DA.My eyesight troubleB.An unforgettable experienceC.My good hearingD.A precious gift from mother.8.(8分)A daughter complained to her father about her life and how things were so hard for her,she did not know she was going to make it and want to give up.She was tired of fighting and struggling.It seemed as one problem was solved a new one arose.Her father,a cook,took her to the kitchen,He filled three pots with water and placed each on a high fire.Soon the pots came to a boil.In one he placed carrots,in the second he placed eggs,and in the last he placed ground coffee beans.He let them sit and boil,without saying a word.The daughter impatiently waited,wondering what he was doing.In about twenty minutes he turned off the burners.He fished the carrots out and placed them in a bowl.He pulled the eggs out and placed them on a plate.Then he ladled the coffee out and placed it in a glass.Turning to her he asked,"Darling,what do you see?""Carrots,eggs,and coffee."she replied.He brought her closer and asked her to feel the carrots,she did and noted that they were soft.He then asked her to take an egg and break it.After pulling off the shell,she observed the hard﹣boiled egg.Finally,he asked her to taste the coffee.She smiled,as she tasted it."What does it mean,Father?"she asked.He explained that each of them had facedthe same adversity,boiling water,but each reacted differently.The carrot went in strong and hard.But after being subjected to the boiling water,it's softened and weak.The egg had been fragile.Its thin outer shell had protected its liquid interior (内部),but after sitting through the boiling water,its inside became hardened.The ground coffee beans were unique;however,after they were in the boiling water,they changed the water."Which are you?"he asked his daughter.When adversity knocks on your door in your life,how do you respond?Are you a carrot,an egg or a coffee bean?8.What can be known from the first paragraph?AA.She found her life full of difficulties and she could do nothing about them.B.they were very poor and the daughter complained it.C.She was fighting and struggling with her classmates so she was not satisfied it.D.The daughter complained about her food.9.What happened after the father turned off the burners?CA.The carrot was hard as it had been.B.The egg became soft and fragile.C.There was different change in every pot.D.Same change happened in the three pots.10.The underlined word"adversity"most probably means B.A.temperatureB.hardshipC.requirementD.attitude11.The author is intended to tell us D.A.that it is natural for people to complain about their difficulties in lifeB.that a father taught her daughter how to cook at homeC.how carrots,eggs and coffee changed when they are cookedD.that people can become tough and make changes when facing difficulties.12.(8分)Most of us spend our lives exploring the natural world.We go fishing,sit in the garden,have a picnic,live in the suburbs or go to the seaside.But ourchildren are growing up with nature deprived (剥夺).I spent my boyhood climbing trees,catching butterflies,collecting stones in the stream.These days,children are robbed of these ancient freedoms,due to problems like crime,traffic,the loss of the open spaces and strange new ideas about what is best for children,that is to say,things that can be bought,rather than things that can be found.The truth is to be found elsewhere.A study in the US:families had moved to better housing and the children were assessed (接近)for ADHD (多动症).Those whose accommodation had more natural views showed an improvement of 19%;those who had the same improvement in material surroundings but no nice natural view improved just 4%.ADHD is one of the great problems of modern childhood.One study after another indicates that contact with nature gives huge benefits to ADHD children.However,we spend money on drugs rather than on green places.The life of old people is measurably better when they have access to nature.The increasing concern for the growing population of old people is in quality rather than quantity of years.And study after study finds that a garden is the single most important thing in finding that quality.Even problems with crime and aggressive behavior are reduced when there is contact with the natural world.We need the wild world.It is essential to our well﹣being,our health and our happiness.12.Children lose chances to get close to nature for the following reasons except that A.A.their parents encourage them to finding things instead of buying them B.there are lots of social security problemsC.there are less open spaces than beforeD.parents idea about what is best for children are influenced by some strange new ones13.Which of the following statements is True according to the passage?D A.Children living in better houses is more easily to be assessed for ADHD.B.Children probably spent less time in nature years ago.C.Climbing trees will certainly do good to the children.D.Contact with nature can greatly help people with their physical condition.14.What is the benefit that people can get when they contact with nature?B A.Children with ADHD can be cured.B.A garden nearby improves the quality of old people's life.C.Children's performance at school can be greatly improved.D.Problems of crime and violent behavior will be solved easily.15.What is the passage mainly about?CA.Nature treats children with ADHD.B.Getting close to nature reduces crime.C.Access to nature improves people's life.D.People should always live in the wild world.第二节(共1小题,每小题10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。
2015-2016第2学期省实高二期末(理科)
2015-2016学年广东实验中学高二(下)期末考试
数学(理)试题
【试卷说明】
注意:1.考试时间为120分钟.满分150分.
2.试卷分为Ⅰ卷(选择题)与Ⅱ卷(非选择题)两部分.
3.可以试用规定型号的计算器.
4.所有试题答案必须写在答题卷相应的位置上,否则不给分.
【试卷模块】
第Ⅰ卷选择题(共30分)
【解析】
(1)由已知得
即
因为 ,所以
因为 所以
(2)因为
所以 ,即
所以
18.正项数列 的前项和 满足: .
(1)求数列 的通项公式 ;
(2)令 ,数列 的前 项和为 .证明:对于任意的 ,都有 .
【知识点】数列的求和
【难度】中
【参考答案】(1) ;(2)证明见解析.
【解析】
(1)由 ,得 .
由于 是正项数列,所以 .
【解析】 ,解得 .
14. 的展开式中 的系数为(用数字作答).
【知识点】二项式定理
【难度】易
【参考答案】
【解析】系数为 .
15.记不等式组 所表示的平面区域为D,若直线y=a(x+1)与D有公共点,则 的取值范围是________.
【知识点】简单线性规划
【难度】中
【参考答案】
【解析】画出可行域和直线图象如下图所示,注意到直线过定点 .由图象可知,斜率的取值范围在 之间, ,所以取值范围是 .
16.在平面内,定点A、B、C、D满足: , ,动点P、M满足: =1, = ,则 的最大值是.
【知识点】平面向量的综合题
【难度】难
【参考答案】
【解析】依题意可知, 三个点在以 为圆心,半径为 的圆上,且
广东省广州市执信中学、广雅中学、广州二中、广州六中四校联考2015_2016学年高二英语上学期期末考试试题
2017届高二上学期期末执信、广雅、二中、六中四校联考试卷英语本试卷分选择题和非选择题两部分,共14页,满分150分,考试用时120分钟。
注意事项:1.答题前,考生务必用黑色字迹的钢笔或签字笔将自己的校名、姓名、考号、座位号等相关信息填写在答题卡指定区域内。
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;不能答在试卷上。
3.非选择题必须用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区域内的相应位置上;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。
第Ⅰ卷第一部分听力(共两节,满分20分)第一节听力理解(共15小题:每小题1分,满分15分)每段播放两遍。
各段后有几个小题,各段播放前每小题有5秒钟的阅读时间。
请根据各段播放内容及其相关小题,在5秒钟内从题中所给的A、B、C选项中,选出最佳选项,并在答题卡上将该项涂黑。
听第一段对话,回答第1-3题。
1.What job would Mrs.Richards do?A.Cook meals. B.Take care of the children. C.Do housework.2.How many hours would Mrs.Richards work a week?A.14 hours.B.25 hours.C.40 hours.3.What is the relation between the two speakers?A.Manager and staff.B.Boss and worker.C.Interviewer and interviewee.听第二段对话,回答第4-6题。
4.Why hasn't John started working on his presentation?A.It is not due yet. B.It has been postponed. C.It has been cancelled.5.When will Mary give her presentation?A.Next week. B.On Tuesday. C.Tonight.6.Where will John and Mary meet after dinner?A.In Mary's room. B.In John's room. C.In the dinning hall.听第三段独白,回答第7-9题。
高中英语真题-2015—2016学年高二上学期期末英语试卷
2015—2016学年高二上学期期末英语试卷第一部分:听力第二部分:阅读理解(共20小题,每小题2分,共计40分)第一节(共15小题;每小题2分,满分30分)AIn the far future, robots live on Earth as humans but the popul ation of humans is smaller than a thousand. This is a story of a repair robot R-62.One day, a car came to the repair factory and a human stepp ed out of the car.“Wow, a human! I have never seen a real one,” said R-62.“Humans are quite clever. They’re able to do any action they want to. They’re even able to harm other human beings or org anize wars, which they have been doing a lot in the history. Al so they don’t even have to follow orders if they don’t want to,”said another robot T-59 quietly to R-62.“How terrible it is! And almost all robots seem afraid of him an d don’t look at him dir ectly,” said R-62.The human then sat down and asked if there had been any pr oblems in the last 10 years and he only got a quick answer, “No, sir.”Then suddenly, R-62 said loudly, “I have one question for you.”The human said, “Yes”, a bit unhappy for not getting “sir”.“Why do human create so many robots?” asked R-62. Silence followed the question and he then said, “I don’t need t o answer questions from robots!” He then went into his car an d drove away quickly.“I really don’t understand why humans replaced (取代)themselves with robots,” asked R-62.“Because they thought that robots were more advanced(先进的) than humans. They created us to support themselves,” an swered T-59.“But there are so few humans on Earth. What they should do i s take away the robots or at least make them stop doing the w ork which humans are supposed to do,” said R-62.“I agree. But we can do nothing about it. And now we have to finish repairing this car,” said T-59.“All right, let’s continue.”21. In T-59’s opinion, humans are .A. smartB. politeC. dangerousD. stupid22. According to the text, R-62 .A. dared not look at the human directlyB. was not frien dly to the humanC. decided to give up its jobD. hope to live on Ea rth23. What can we learn from the story?A. R-62 doesn’t know what human beings look like.B. R-62 and T-59 are brothers and do different jobs.C. T-59 doesn’t want to support human beings.D. T-59 knows a lot about human beings.24. What’s R-62’s attitude towards humans’ creating robots?A. Frightened.B. Excited.C. Doubtful.D. Supporti ve.BDream-of-Jade: The Emperor’s Catby Lloyd Alexander Illustrated by D. Brent BurkettA beautiful, green-eyed, knowledgeable cat doesn’t follow the Chinese law not t o look at the emperor directly. She becomes the emperor’s fri end, teaching him how to be a wise and humorous ruler. This story is full of gentle satire(讽刺) and humor and will make an unforgettable reading advent ure(冒险) for the whole family. Lloyd Alexander’s many honors inclu de a Newbery Medal and two National Book Awards. Hardcov er(精装) .YOUR PRICE $13.95BillPennant , Babe Ruth, and Meby Timothy TocherAnyone who enjoys baseball must like this book, particularly f ans who appreciate the rich history of the game and the intere sting characters of the early 20th century teams. Hardcover. YOUR PRICE $ 15.95Boat in a Bottle KitOh, come on, you know you’ve always wondered how those model ships got through the tiny bottle neck. At last, the secre t has been revealed! A small glass bottle with a cork(软木塞), a boat, and a set of picture instructions allow you to try yo ur hand at making your own boat in a bottle. The attractive bo x provides a safe place for your completed boat in a bottle. YOUR PRICE $ 11.95Kokopelli & Company in Attack of the Smart Piesby Larry GonickFrom the cartoonist(漫画家) comes this humorous adventure about secret messages,and huge, satellite-guided(卫星导航的) smart pies. Emma has been treated badly by her stepfath er. One day she decides to run away to the Kokonino County, where the helpful Muses live. Unfortunately, Emma has arriv ed during the Great Pie War, when any careless move could r esult in getting hit by one of those has pies! In the face.Hardc over.YOUR PRICE $9.9525. Which of the following may you introduce to someone who likes sports?A. Boat in a Bottle KitB. BillPennant , Babe Ruth, and MeC. Dream-of-Jade: The Emperor’s catD. Kokopelli& Company in Attack of the Smart Pies26. Who won many honors according to the text?A. Larry GonickB. Timothy TocherC. Lloyd AlexanderD. Brent Burkett27. In the fourth book, why does Emma go to the Kokonino C ounty?A. Because she doesn’t have a happy family life.B. Because she wants to have an adventure.C. Because she wants to eat pies there.D. Because she has a friend there.CSure, it’s good to get along with your teacher because it make s the time you spend in the classroom more pleasant.And yes, it’s good to get along with your teacher because, in general, it’s smart to learn how to understand the different typ es of people you’ll meet throughout your life.“But really, there’s one super-important reason why you should get along with your teacher. When you do, learning bursts right open,” says Evelyn Vuko, a longtime teacher who writes an education column(专栏) called “Teacher Says” for the Washington Post newspaper .In fact, kids who get along with their teachers not only learn m ore, but they’re more comfortable asking questions and gettin g extra help. This makes it easier to understand new material and do your best on tests. When you have this kind of relation ship with a teacher, he or she can be someone to turn to with problems, such as problems with learning or school life, suchas bullying.As a kid in a primary or middle school, you’re at a wonderful s tage in your life. You’re like a sponge (海绵), able to absorb lots of new and exciting information. On to p of that, you’re able to think about all this information in new ways. Your teacher knows that, in most cases, is very excited to be the person who’s giving you all that material and helping you make it. Remember, teachers are people, too, and they f eel great if you’re open to what they’re teaching you. That’s w hy they wanted to be teachers in the first place—to teach! Some kids may be able to learn in any situation, whether they like the teacher or not. But most kids are sensitive to the way they get along with the teacher, and if things aren’t going well, they won’t learn as well and won’t enjoy being in class. 28.In the passage, the author mainly talks about _______.A. how to get along well with othersB. the importance of a good relation with teachersC. how much the students are expected of to get along with te achersD. how to make the time in the classroom more pleasant 29.“Learning bursts right open” in the third paragraph really means _______.A. learning becomes easier for you at onceB. you find an opening to learningC. there’ll be more problems with learningD. there’ll be no problems at all with learning3O.According to the passage, which of the following statem ents is TRUE?A. If you get on well with your teachers, you must have a goo d result in exams.B. The more questions you ask, the higher marks you will get.C. If you have a good relationship with your teacher, you can t urn to him when in trouble.D. Many kids can do well without a good relationship with teac hers.31.Which of the comments is FALSE on teachers and their work according to the passage?A. Teachers are excited even if you wouldn’t like to accept the ir teaching.B. Teachers sometimes have the same feelings as students d o.C. Though few, there are still some students who can learn ev en if they don’t like the teacher.D. Having a bad relationship with your teachers does more or less harm to your studies.DA small town in southwest Britain is banning(禁止) plastic bags in an attempt to help the environment and cut waste-a step that environmentalists believe is a first for Europe.Shopkeepers in Modbury population 1,500, agreed to sto p handing out disposable plastic bags to customers on Saturd ay. They said paper sacks and cloth carrier bags would be off ered instead.Last month, San Franciso became the first U.S. city to ba n plastic grocery bags. Internationally, laws to discourage the use of plastic bags have been passed in parts of South Africa and Ireland, where governments either tax shoppers who use them or fine companies that hand them out. Bangladesh alrea dy bans them, and so do at least 30 remote Alaskan villages. Modbury, about 225 miles southwest of London, has also declared a bag amnesty(宽限期), allowing local people to hand in plastic bags that have pil ed up at home. They will be sent for a recycling.The Modbury ban was the idea of Rebecca Hosking, who saw the effect of bags on manne life while working in the Pacific as a wildlife camerawoman. She said response(反应) in the town so far had been “really positive”.“Modbury is quite an old-fashioned town and a lot of people have wicker baskets to go out shopping anyway,” Hosking told Sky News Television. The Worldwatch Institute, an environmental research agency, states that 100 billion plastic bags are thrown away each year in the United States alone. More than 500 billion are used ye arly around the world.32. What was Rebecca Hosking?A. A lawyer.B. An environ mentalist.C. A sailor.D. A photogr apher.33.The underlined word “disposable” in the passage probably means .A. acceptableB. valuableC. throw-away D. long-lasting34 It can be inferred from the passage that .A. most of the people in Modbury continue to use plastic bagsB. fewer and fewer plastic bags will be used in the world.C. San Francisco is the first city to ban plastic bags in the worlD. most countries in the world have passed laws to ban plastic bags35. Which of the following would be the best title of the passa ge?A. Environmental ProtectionB. Big Cities Banning Plastic BagsC. Effect of Plastic Fags on Sea AnimalsD. British Town Banning Plastic Bags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。
20152016学年第二学期高二年级期终考试
2015/2016学年度第二学期高二年级期终考试地理试题说明:本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(综合题)两部分,满分120分,考试时间100分钟。
第Ⅰ卷(选择题,共60分)一、选择题(一)单项选择题:在下列各小题的四个选项中,只有一个选项是最符合题目要求的。
请在答题卡上相应的方框内填涂(18小题,每题2分,共36分)。
2016年6月10日,北京至曼彻斯特(53°28´N,2°18´W)直飞首航开通。
据此回答1-2题。
1.该航班10日02∶37从北京起飞,于当地时间10日05∶41抵达曼彻斯特机场。
此航班飞行的总时间为A.5时54分B.2时04分C.11时04分D.10时54分2.下列与飞机到达曼彻斯特机场时最接近的光照图是A.B.C.D.读我国某区域等高线地形图,完成3-4题。
3.对图中区域地形特征描述正确的是A.西部高,东部低B.东西高,南北低C.西北高,东南低D.四周高,中间低4.为促进所在流域的可持续发展,该地区应承担的环境责任是A.扩大耕地面积,增加粮食产量B.加大产业调整,保护大气质量C.修筑河流堤坝,防止洪水泛滥D.加强植被保护,防治水土流失下图为11月盐城某同学手机查询天气时的“墨迹天气”截图,读图回答5-6题。
5.与周一相比,周六温差小的原因是A.白天云层反射强,夜晚地面辐射弱B.白天太阳辐射弱,夜晚大气逆辐射强C.受高压控制,气温高D.受低压控制,气温低6.据该墨迹天气图,下列说法正确的是A.本周白天气温一直在下降B.明日小雨,夜晚气温降低C.周六适合登山欣赏日出美景D.建议今日不洗车下图为苏州留园三宝之一的大理石天然画“鱼化石”及岩石圈物质循环示意图。
读图回答7—8题。
7.图中“鱼化石”岩石的类型属于右图中的A.①B.②C.③D.④8.形成“鱼化石”的地质作用是A.变质作用B.沉积作用C.侵蚀作用D.冷凝作用读东非高原游牧路线示意图及线路中两地降水柱状图,完成9-10题。
广东省汕头市2015-2016学年高二下学期期末教学质量监测理数试题 Word版含解析
汕头市2015~2016学年度普通高中教学质量监测高二理科数学 第Ⅰ卷(共60分)一、选择题:本大题共12个小题,每小题5分,共60分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.【题文】集合{}{}2|ln 0,|16A x x B x x =≥=<,则=A B ( )A .()41,B .[)1,4C .[)1,+∞D .[),4e【答案】B 【解析】试题分析:{}{}{}{}2|ln 0=|1,|16|44A x x x x B x x x x =≥≥=<=-<<[)1,4A B ∴=考点:集合运算 【结束】2.【题文】复数231i i -⎛⎫ ⎪+⎝⎭=( )A .-3-4iB .-3+4iC .3-4iD .3+4i【答案】A 【解析】试题分析:23863412i ii i i --⎛⎫==-- ⎪+⎝⎭考点:复数运算 【结束】3.【题文】函数22()sin cos 33f x x x =+的图象中相邻的两条对称轴间距离为( ) A . 3π B .43πC .32πD .76π 【答案】C 【解析】试题分析:222()sin cos 3334f x x x x π⎛⎫=+=+ ⎪⎝⎭,函数周期233T ππ==,所以图象中相邻的两条对称轴间距离为32π 考点:三角函数性质 【结束】4.【题文】下列命题中,是真命题的是( ) A .0x R ∃∈,00x e≤ B .已知a ,b 为实数,则a +b =0的充要条件是a b=-1C . x R ∀∈,22x x > D .已知a ,b 为实数,则a >1,b >1是ab >1的充分条件【答案】D 【解析】 试题分析:A 中00x e ≤不可能成立;B 中两者间是必要不充分条件;C 中x=2时不成立;D 中结论正确考点:充分条件与必要条件 【结束】5.【题文】现有2个男生,3个女生和1个老师共六人站成一排照相,若两端站男生,3个女生中有且仅有两人相邻,则不同的站法种数是( ) A .12 B .24 C .36 D .48【答案】B 【解析】试题分析:第一步:先排2名男生有222A =种,第二步:排女生,3名女生全排形成了4个空,第三步,将这1个老师插入3名女生形成的2空(不含3名女生两端的空)中,根据分步计数原理可得,共有23123224A A A =种考点:计数原理的应用 【结束】6.【题文】已知向量(1,),(1,1),a x b x ==-若(2)a b a -⊥,则|2|a b -=( )A BC .2D 【答案】A 【解析】试题分析:()()()21,2,221,2a b x x x -=--=-- (2)(2)0a b a a b a -⊥∴-= 1x ∴=()()()21,2,221,122a b x x a b ∴-=--=-∴-=考点:向量坐标运算及向量的模 【结束】7.【题文】已知双曲线C :2222x y a b-=1(a >0,b >0),则C 的渐近线方程为( )A .14y x =±B .13y x =±C .12y x =± D .y x =±【答案】C 【解析】试题分析:2222511442c c b b e a a a a ∴===∴=∴=,双曲线渐近线为12y x =± 考点:双曲线性质 【结束】8.【题文】在ABC ∆中,A =6π,AB AC =3,D 在边BC 上,且2CD D B =,则AD =( )A B C .5 D .【答案】A 【解析】试题分析:在△ABC 中,A=6π,AB= AC=3, 利用余弦定理得:2222cos 279279BC AB AC AB AC A =+-∠=+-=,即BC=3, ∴BD=1,CD=2,在△ABD 中,由余弦定理得:cos ∠ADB= 21272AD AD +-,在△ADC 中,由余弦定理得:cos ∠ADC= 2494AD AD +-,∴cos ∠ADB=-cos ∠ADC ,即2226524AD AD AD AD --=-,解得:, 考点:余弦定理 【结束】9.【题文】某程序框图如图所示,现将输出(,)x y 值依次记为:11(,)x y ,22(,)x y ,…,(,)n n x y ,…若程序运行中输出的一个数组是(10)-x ,,则数组中的x =( )A .32B .24C .18D .16 【答案】A 【解析】试题分析:模拟程序的运行过程,可得: 运行第一次,输出(1,0),n=3,x=2,y=-2; 运行第二次,输出(2,-2),n=5,x=4,y=-4; 运行第三次,输出(4,-4),n=7,x=8,y=-6; 运行第四次,输出(8,-6),n=9,x=16,y=-8; 运行第五次,输出(16,-8),n=11,x=32,y=-10; 运行第六次,输出(32,-10),n=13,x=64,y=-12 考点:程序框图 【结束】10.【题文】如图1,已知正方体1111CD C D AB -A B 的棱长为a ,动点M 、N 、Q 分别在线段1D A ,1C B ,11C D 上.当三棱锥Q-BMN 的俯视图如图2所示时,三棱锥Q-BMN 的正视图面积等于( )A .212a B .214aC 2D 2【解析】试题分析:由三棱锥Q-BMN 的俯视图可得Q 在1D ,N 在C , 所以三棱锥Q-BMN 正视图为△1D EC (E 为1D D 的中点),其面积为211224a a a ⨯⨯=.考点:简单空间图形的三视图 【结束】11.【题文】已知函数)0)(cos 3(sin cos )(>+=ωωωωx x x x f ,如果存在实数0x ,使得对任意的实数x ,都有00()()(2016)f x f x f x π≤≤+成立,则ω的最小值为( ) A .14032πB .14032C .12016π D .12016【答案】B 【解析】试题分析:由题意可得,()0f x 是函数f (x )的最小值,0(2016)f x π+是函数f (x )的最大值.显然要使结论成立,只需保证区间[]00,2016x x π+能够包含函数的至少一个完整的单调区间即可.又()()11cos cos sin sin 23sin 2223x f x x x x x x ωπωωωωω+⎛⎫==+=++ ⎪⎝⎭故1220162ππω≥,求得14032ω≥,故则ω的最小值为14032考点:两角和与差的正弦函数;两角和与差的余弦函数 【结束】12.【题文】已知函数-+-≤≤⎧=⎨≤<⎩2|1|,70()ln ,x x f x x e x e,2()2g x x x =-,设a 为实数,若存在实数m ,使()2()0f m g a -=则实数a 的取值范围为( )A .[1,)-+∞B .[1,3]-C .,1][3,)-∞-+∞(U D .,3]-∞(【解析】试题分析::∵()22g x x x =-,设a 为实数,∴()2224g a a a =-,a ∈R ,∵224y a a =-,a ∈R ,∴当a=1时,y 最小值=-2,∵函数2|1|,70()ln ,x x f x x e x e -+-≤≤⎧=⎨≤<⎩, f (-7)=6,f (2e -)=-2,∴值域为 ∵存在实数m ,使f (m )-2g (a )=0, ∴22246a a -≤-≤,即-1≤a ≤3, 考点:对数函数图象与性质的综合应用 【结束】第Ⅱ卷(共90分)二、填空题(每题5分,满分20分,将答案填在答题纸上)13.【题文】若抛物线22(0)y px p =>的准线经过双曲线221x y -=的一个焦点,则=p _________.【答案】,22 【解析】试题分析:双曲线221x y -=的一个焦点为(),所以准线为x p ==考点:双曲线抛物线方程及性质 【结束】14.【题文】点(,)M x y是不等式组03x y x ⎧≤≤⎪≤⎨⎪≤⎩表示的平面区域Ω内的一动点,且不等式20x y m -+≥总成立,则m 的取值范围是 . 【答案】},3|{≥m m 或[)+∞∈,3m 【解析】试题分析:若2x-y+m ≥0总成立⇔m ≥y-2x 总成立即可, 设z=y-2x ,即求出z 的最大值即可, 作出不等式组对应的平面区域如图:由z=y-2x 得y=2x+z ,平移直线y=2x+z ,由图象可知当直线经过点C (0,3)时,直线的截距最大,此时z 最大, 此时z=3-0=3, ∴m ≥3,考点:简单线性规划 【结束】15.【题文】若三棱锥P-ABC 的最长的棱PA=2,且各面均为直角三角形,则此三棱锥的外接球的体积是 . 【答案】34π 【解析】试题分析:若三棱锥P-ABC 的最长的棱PA=2,且各面均为直角三角形, 将此三棱锥的外接球的直径为2, 故此三棱锥的外接球的半径为1, 故此三棱锥的外接球的体积V=34π 考点:球的体积和表面积 【结束】16.【题文】设2sin 12cos 2π⎛⎫=-+ ⎪⎝⎭⎰x a x dx ,则6⎛ ⎝的展开式中常数项是 . 【答案】160- 【解析】试题分析:展开式中通项公式(()663661kkk k k kk T C a C x --⎛==- ⎝, 令31k x -=,解得k=3,即展开式中常数项为6320T a =-,又∵()2000sin 12cos sin cos sin cos |22x a x dx x x dx x x πππ⎛⎫=-+=+=+= ⎪⎝⎭⎰⎰, ∴63201280T a =-=- 考点:二项式系数的性质 【结束】三、解答题 (本大题共6小题,共70分.解答应写出文字说明、证明过程或演算步骤.) 17.【题文】(本小题满分12分) 若数列{}n a 的前n 项和n S 满足()231n n S a n N +=-∈,等差数列{}n b满足113,3b a b S ==+,323b S =+ (1)求数列{}n a ,{}n b 的通项公式;(2)设3nn n b c a =,求数列{}n c 的前n 项和n T . 【答案】(1) 13n n a -=,21n b n =+ (2) 223n nn T +=- 【解析】试题分析:(1)利用()()1112n nn S n a S S n -=⎧⎪=⎨-≥⎪⎩可求得{}n a 的通项公式,由{}n a 可得到{}n b 中的项,从而求得{}n b 的通项公式;(2)首先整理得数列{}n c 的通项1232135721,33333n nn nn n c T ++==++++,结合其特点采用错位相减法求和试题解析:(1)当1n =时,111231,1S a a =-∴=…………(1分) 当2n ≥时,()()112223131n n n n n a S S a a --=-=---,即13nn a a -=…………(3分) ∴数列{}n a 是以11a =为首项,3为公比的等比数列,13n n a -∴=…………(4分)设{}n b 的公差为1132,33,3723,2d b a b S d d ===+==+=…………(5分) 所以12)1(23+=-+=n n b n …………(6分)(2)由(1)可知道:1232135721,33333n nn nn n c T ++==++++…………(7分) 1232135721,33333n n n n n n c T ++==++++①234113572133333n n n T ++=++++②,…………(8分)由①-②得,132312)31........3131(2132++-++++=n n n n T …………(9分) 131231131131231++--⎥⎥⎦⎤⎢⎢⎣⎡⎪⎭⎫ ⎝⎛-⨯+=n nn …………(10分)131231131++-⎪⎭⎫⎝⎛-+=n nn …………(11分) 所以223n nn T +=-…………(12分) 考点:数列求通项公式及数列求和 【结束】18.【题文】(本小题满分12分) 如图,四棱锥P ABCD -中,ABC ∠=BAD ∠=90,2BC AD =,PAB ∆与PAD ∆都是等边三角形.(1)证明:PB CD ⊥;(2)求二面角B PD A --的余弦值.【答案】(1)详见解析(2【解析】试题分析:(1)取BC 的中点E ,连接DE ,过P 作PO ⊥平面ABCD ,垂足为O ,连接OA ,OB ,OE ,OD ,推出OE ⊥PB ,证明OE ∥CD ,得到PB ⊥CD .(2)由OE ,OB ,OP 两两垂直.以O 为原点,OE 方向为x 轴正方向,OB 方向为y 轴正方向,OP 方向为z 轴正方向,建立空间直角坐标系O-xyz ,求出相关点的坐标,求出平面PAD 的法向量,平面PBD 的法向量为m ,利用空间向量的数量积求解即可试题解析:(1)取BC 的中点E ,连接DE ,则ADEB 为正方形…………(1分) 过P 作⊥PO 平面ABCD ,垂足为点O ,由PAB ∆与PAD ∆都是等边三角形.不难得到PD PB PA ==,所以OD OB OA ==,…………(2分) 即点O 为正方形ADEB 的对角线交点,故BD OE ⊥…………(3分) 所以⊥OE 平面PBD ,又⊂PB 平面PBD ,所以PB OE ⊥…………(4分) 因为E O ,分别是BC BD ,的中点,所以CD OE //,所以CD PB ⊥;…………(6分) (2)由(1)知,可以O 为坐标原点,OP OB OE ,,为z y x ,,轴的正方向,建立如图所示的直角坐标系,设2=AB ,则点)0,0,2(-A ,)0,2,0(-D ,)2,0,0(P …………(7分) 所以)0,2,2(-=AD ,)2,0,2(=AP ,…………(8分)设平面PAD 的一个法向量为),,(z y x =所以⎪⎩⎪⎨⎧=+=⋅=-=⋅022022z x y x ,取1=x 得到1,1-==z y ,所以)1,1,1(-=n …………(9分)又⊥OE 平面PBD ,所以可以取平面PBD 的一个法向量)0,0,1(=m …………(10分) 由图像可知,该二面角为锐角,可设为θ所以cos 3n m n mθ⋅===⋅.…………(12分) 考点:二面角的平面角及求法;直线与平面垂直的性质 【结束】19.【题文】(本小题满分12分) 2016年4月21日上午10时,某省会首次启动重污染天气II 级应急响应,正式实施机动车尾号限行,当天某报社为了解公众对“车辆限行”的态度,随机抽查了50人,将调查情况进行整理后制成下表:(1)完成被调查人员的频率分布直方图; (2)若从年龄+1-m >0;(2)若函数()f x 的图像恒在函数()g x 图像的上方,求实数m 的取值范围. 【答案】(Ⅰ)()()2,12,3--(Ⅱ)4m <【解析】试题分析:(Ⅰ)问题转化为||x|+|x-1|-4|<1,解出即可;(Ⅱ)问题转化为m <|x|+|x-1|+|x-4|恒成立,求出m 的范围即可试题解析:(Ⅰ)由[()]20g f x m +->得|||14|1x x +--<,3||15x x ∴<+-< ……(*) …………(1分)(1)当0<x 时,不等式(*)可以化为:5213<-<x ,即12-<<-x ………(2分)(2)当10≤≤x 时,不等式(*)显然不成立。
2015-2016学年上学期高二期末考试试卷(含答案)
2015--2016学年度第一学期高二英语试题参考答案听力 1--5 ABACB 6--10 ACBAC 11—15 CCABB 16---20 CBAAB阅读理解 21---25 DBCBA 26---30 ACBDB 31---35 CABDC 36---40 CAEGD完形填空 41--45 DBCBC 46--50 BAACD 51--55 DCAAC 56---60 ADCAB语法知识填空61 his 62 assistant 63 detailed 64 what 65 If 66 an 67 was accused 68 deliberately 69 taking 70 guilty短文改错Mr. Green wrote James to advise him to quit smoke. Mr. Green said that her longsmoking hisand active life was due t o∧healthy life he lived. He told James it is tough it is toa wasstop smoking. There was three different ways he could become addicted at cigarettes.were toHe could become physically addicted but he could also become mental addicted.and mentallyHe offered t o James some good advices on how to stop smoking.advice作书面表达参考范文Dear Johnson,I’ve always been fond of travelling since I was a little child. As far as I’m concerned, travelling can not only enrich my knowledge but also broaden my horizons. Besides, it can relax me and help me keep away from the pressure of study. So I want to take advantage of this vocation to travel around. However, my parents are strongly against me, for they consider it as a waste of money and time which should be spent on studies. I’ve tried my best to persuade them but they don’t understand or support me.Could you please help me out? Looking forward to your early reply!Yours,Li Hu a听力材料Text 1M: How did you like the concert? I find it really moving.W: I love pop music, but that conductor seemed a bit inexperienced.Text 2W: You should have covered your head with a hat, because such cold weather may doharm to you.M: It doesn’t matter. I am used to it.Text 3W: Listen, Andy. What’s the noise? It sounds like it comes from upstairs. M: I don’t think so. It mu st be the window-cleaner working next door. Text 4M: How are you feeling today?W: Much better. I think I’ll be back on my feet soon.Text 5W: Bob, w hat’s the matter with you?M: I fell on my way home yesterday. It seemed as if I had injured my ankle.Text 6W: What do you want to do tomorrow?M: I don’t know. Do you have any idea?W: Well, what about window-shopping?M: Oh, we do that every Saturday.W: Why don’t we go to the cinema?M: The film is boring.W: Well, let me see. What if we go for a ride in the country?M: Good idea. We haven’t gone for a ride in the country for ages.Text 7M: Can I go to the shops?W: No. You can’t go on your own.M: Why not?W: Because it’s dangerous for you to cross the road by yourself..M: Can I go to the park?W: Yes, you can if you finish your homework on time.M: Can Jane come with us?W: Sure.M: Oh, where is she?W: She’s behind the sofa.Text 8W: Liu Feng, there were no classes yesterday afternoon. What did you do?M: Nothing much. You look tired. What’s wron g with you?W: I was busy all the afternoon.M: Why?W: My neighbor’s mother was ill. She had to take her to hospital. So I took care of her baby.M: Did you have trouble in doing it?W: Yes, the baby was asleep at first, but later when he woke up he began to cry loudly. M: What did you do to make him calm down?W: I jumped like a monkey and showed him a lot of beautiful pictures.M: What happened then?W: It doesn’t work at first. I thought that he might be hungry, I gave him some milk and he stopped crying.M: You are great. I’ll tell our classmates about it.W: No, you are trying to make fun of me.Text9W: Mr. Smith, I want to learn to play the guitar during my winter vacation .Will you please teach me?M: I'm sorry, Mary. I’ll be away in Australia with my wife for about a month. But you can learn with Mr. White in the music center.W: Really? Could you tell me something about the center?M: Certainly. In the music center, music teachers will give different lessons to people who are interested in music.W: So Mr. White gives guitar lessons?M: That's right. I'm sure you'll learn very well with him.W: How shall I pay him?M: You can pay the teachers according to the time you learn with them. Usually you should pay Mr. White 35 dollars for an hour.W: How long do you think I should learn every day?M: I think two hours is enough. You'll get bored if you spend too much time there. W: OK. I will go there after lunch to get more information.Text 10M: Advertising reaches people through changeable forms of mass communication. These media include newspapers, magazines, televisions, radios and outdoor signs. Advertisers buy space in newspaper and magazine to publish their ads. They buy time on television and radio to broadcast their commercials.One of the several advantages is that most adults read a daily newspaper, and many of them specifically check the ads for information about products, services, or special sales.A main advantage of television to advertisers is that it brings sight, sound, and action directly to consumers in their home. And one advantage of advertising on radio is that people can listen to programs while doing other things, such as driving a car or working at home.Magazines are usually read in a leisurely manner and are often kept for weeks or months before being discarded. While large, colorful outdoor signs, which people pass by repeatedly, easily attract attentions.Other ways of advertising include the use of transportation, window displays, point-of-sale, telephone directories, and novelties.。
