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2012年全国统一高考英语试卷(新课标)

2012年全国统一高考英语试卷(新课标)

2012年全国统一高考英语试卷(新课标)第一部分听力(共两节,满分30分)1.(1.5分)Where does this conversation probably take place(发生)?A.In the hospital.B.In a classroomC.In a library.2.(1.5分)At what time will the film begin?A.7:20B.7:15C.7:00.3.(1.5分)What are the two speakers mainly talking about?A.Their friend Jane.B.A weekend trip.C.A radio programme.4.(1.5分)What will the woman probably do?A.Catch a train.B.See the man off.C.Go shopping.5.(1.5分)why did the woman apologize?A.She made a late deliveryB.She went to the wrong placeC.She couldn't take the cake back.6.(3分)6.Whose CD is broken?A.Kathy's.B.Mum's.C.Jack's.7.What does the boy promise to do for the girl?A.Buy her a new CD.B.Do some cleaning.C.Give her 10 dollars.8.(3分)听第7段材料,回答第8至9题.8.What did the man think of the meal?A.Just so﹣so.B.Quite satisfactory.C.A bit disappointing.9.What was the 15% on the bill paid for?A.The food.B.The drinks.C.The service.10.(4.5分)听一面一段对话,回答第10和第12三个小题.10.Why is the man at the shop?A.To order a camera for his wifeB.To have a camera repairedC.To get a camera changed11.What colour does the man want?A.Pink.B.Black.C.Orange.12.What will the man do afterwards?A..Make a phone callB.Wait until further noticeC.Come again the next day.13.(6分)听第9段材料,回答第13至16题.13.What would Joe probably do during the Thanksgiving holiday?A.Go to a play.B.Stay at home.C.Visit Kingston.14.What is Ariel going to do in Toronto?A.Attend a party.B.Meet her aunt.C.See a car show.I5.Why is Ariel in a hurry to leave?A.To call up Betty.B.To buy some DVDs.C.To pick up Daniel.16.What might be the relationship between the speakers?A.Classmates.B.Fellow workers.C.Guide and tourist.17.(6分)听第10段材料,回答第17至20题.17.Where does Thomas Manning work?A.In the Guinness Company.B.At a radio station.C.In a museum.18.Where did the idea of a book of records come from?A.A bird﹣shooting trip.B.A visit to Europe.C.A television talk show.19.When did Sir Hugh's first book of recordsA.In 1875.B.In 1950.C.In 1955.20.What are the two speakers going to talk about next?A.More records of unusual facts.B.The founder of the company.C.The oldest person in the world.第二部分英语知识运用(共两节.满分 1.5分)第一节单项填空(共15小题,每小题1分,满分15分)21.(1分)﹣Which one of these do you want?﹣_______Either will do.()A.I don't mind B.I'm sure C.No problem D.Go ahead 22.(1分)Sarah looked at finished painting with satisfaction.()A.不填;a B.a;the C.the;不填D.the;a23.(1分)"Life is like walking in the snow",Granny used to say,"because every step ()A.has shown B.is showing C.shows D.showed24.(1分)It is by no means clear the president can do to end the strike.()A.how B.which C.that D.what25.(1分)I don't believe we've met before,I must say you do look familiar.()A.therefore B.although C.since D.unless26.(1分)The result is not very important to us,but if we do win,then so much ()A.the best B.best C.better D.the better27.(1分)Mary is really good at taking notes in class.She can almost every word her teacher says.()A.put out B.put down C.put away D.put together28.(1分)The party will be held in the garden,weather()A.permitting B.to permit C.permitted D.permit29.(1分)This restaurant wasn't that other restaurant we went to.()A.half as good as B.as half good asC.as good as half D.good as half as30.(1分)I use a clock to wake me up because at six o'clock each morning the train comes by my house.()A.couldn't B.mustn't C.shouldn't D.needn't31.(1分)Larry asks Bill and Peter to go on a picnic with him,but of them wants to,because they have work to do.()A.either B.any C.neither D.none32.(1分)Film has a much shorter history,especially when such art forms as music and painting.()A.having compared to B.comparing toC.compare to D.compared to33.(1分)I had been working on math for the whole afternoon and the numbers before my eyes.()A.swim B.swum C.swam D.had swum34.(1分)You have to move out of the way the truck cannot get past you ()A.so B.or C.and D.but35.(1分)If she doesn't want to go,nothing you can say will her.()A.persuade B.promise C.invite D.support第二节完形填空(共20小.:每小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小涂黑.36.(30分)Body language is the quiet,secret and most powerful language of all!It speaks (36)than words.According to specialists,our bodies send out more(37)than we realize.In fact,non﹣verbal(非语言)communication takes up about 50% of what we really(38).And body language is particularly(39)when we attempt to communicate across cultures.Indeed,what is called body language is so(40),a part of us that it's actually often(42)unnoticed.And misunderstandings occur as a result of it.(41),different societies treat the,between people differently.Northern Europeans usually do not like having(43),contact(接触)even with friends,and certainly not with(44).People from Latin American countries(45),touch each other quite a lot.Therefore,it's possible that in(46),it may look like a Latino is(47) a Norwegian all over the room.The Latino,trying to express friendship,will keep moving.The Norwegian,very probably seeing this as pushiness,will keep (49)﹣which the Latino will in return regard as(50).Clearly,a great deal is going on when people(51).And only a partof it is in the wards themselves.And when parties are from(52)cultures,there's a strong possibility of(53).But whatever the situation,the best(54)is to obey the Golden Rule:treat others as you would like to be(55).36.A.straighter B.louder C.harder D.further 37.A.sands B.invitations C.feelings D.messages 38.A.hope B.receive C.discover D.mean 39.A.immediate B.misleading C.important D.difficult 40.A.we11 B.far C.much D.long 41.A.For example B.Thus C.However D.In short 42.A.trade B.distance C.connections D.greetings 43.A.eye B.verbal C.bodily D.telephone 44.A.strangers B.Relatives C.neighbours D.enemies45.A.in other words B.on the otherhandC.in a similar way D.by allmeans46.A.trouble B.conversation C.silence D.experiment 47.A.disturbing B.Helping C.guiding D.following 48.A.closer B.faster C.in D.away49.A.stepping forward B.going on C.backing away D.comingout50.A.weakness B.carelessness C.friendliness D.coldness 51.A.talk B.travel C.laugh D.think 52.A.different B.European C.Latino D.rich53.A.curiosity B.excitement C.misunderstanding D.nervou sness54.A.chance B.time C.result D.advice 55.A.noticed B.treated C.respected D.pleased第三部分阅读理解(共4小题,每小题8分,满分32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.并在答且卡上将该项涂黑.56.(8分)Are you looking for some new and exciting places to take your kids (孩子)to?Try some of these places•Visit art museums.They offer a variety of activities to excite your kids' interest.Many offer workshops for making land﹣made pieces,traveling exhibits,book signings by children's favorite writer,and even musical performances and other arts.•H ead to a natural history museum.This is where kids can discover the past from dinosaur(恐龙)models to rock collections and pictures of stars in the sky.Also,ask what kind of workshops and educational programs are prepared for kids and any special events that are coming up.•Go to a Youtheater.Look for one in your area offering plays for child and family visitors.Pre﹣show play shops are conducted by area artists and educators where kids can discover the secret about performing arts.Puppet(木偶)making and stage make﹣up are just a couple of the special offerings you might find.•Try hands﹣on science.Visit one of the many hands﹣on science museums around the country.These science play﹣lands are great fun for kids and grown﹣ups alike.They'll keep your child mentally and physically active the whole day through while pushing buttons,experimenting,and building.When everyone is tired,enjoy a fun family science show,commonly found in these museums.56.If a child is interested in the universe,he probably will visit.A.a YoutheaterB.an art museumC.a natural history museumD.a hands﹣on science museum57.What can kids do at a Youtheater?.A.Look at rock collections.B.See dinosaur models.C.Watch puppet making.D.Give performances.58.What does"hands﹣on science"mean in the last paragraph?A.Science games designed by kids.B.Learning science by doing things.C.A show of kids' science work.D.Reading science books.59.Where does this text probably come from?A.A science textbook.B.A tourist map.C.A museum guide.D.A news report.60.(8分)Honey(蜂蜜)from the African forest is not only a kind of natural sugar,it is also delicious.Most people,and many animals,like eating it.However,the only way for them to get that honey is to find a wild bees 'nest(巢)and take the honey from it.Often,these nests are high up in trees,and it is difficult to find them.In parts of Africa,though,people and animals looking for honey have a strange and unexpected helper一a little bird called a honey guide.The honey guide does not actually like honey,but it does like the wax (蜂蜡)in the beehives (蜂房).The little bird cannot reach this wax,which is deep inside the bees' nest.So,when it finds a suitable nest,it looks for someone to help it.The honey guide gives a loud cry that attracts the attention of both passing animals and people.Once it has their attention,it flies through the forest,waiting from time to time for the curious animal or person as it leads them to the nest.When they finally arrive at the nest,the follower reaches in to get at the delicious honey as the bird patiently waits and watches.Some of the honey,and the wax,always falls to the ground,and this is when the honey guide takes its share.Scientists do not know why the honey guide likes eating the wax,but it is very determined in its efforts to get it.The birds seem to be able to smell wax from a long distance away.They will quickly arrive whenever a beekeeper is taking honey from his beehives,and will even enter churches when beeswax candles are being lit.60.Why is it difficult to find a wild bees' nest?A.It's small in size.B.It's hidden in trees.C.It's covered with wax.D.It's hard to recognize.61.What do the words"the follower"in Paragraph 2 refer to?A.A bee.B.A bird.C.A honey seeker.D.A beekeeper.62.The honey guide is special in the way.A.it gets its foodB.it goes to churchC.it sings in the forestD.it reaches into bees' nests63.What can be the best title for the text?A.Wild BeesB.Wax and HoneyC.Beekeeping in AfricaD.Honey﹣Lover's Helper.64.(6分)About twenty of us had been fortunate enough to receive invitations to a film﹣studio(影棚)to take part in a crowd﹣scene.Although our"act"would last only for a short time,we could see quite a number of interesting things.We all stood at the far end of the studio as workmen prepared the scene,setting up trees at the edge of a winding path.Very soon,bright lights were turned on and the big movie﹣camera was wheeled intoposition.The director shouted something to the camera operator and then went to speak to the two famous actors nearby.Since it was hot in the studio,it came as a surprise to us to see one of the actors put on a heavy overcoat and start walking along the path.A big fan began blowing tiny white feathers down on him,and soon the trees were covered in"snow".Two more fans were turned on,and a"strong wind"blew through the trees.The picture looked so real that it made us feel cold.The next scene was a complete contrast (对比).The way it was filmed was quite unusual.Pictures taken on an island in the Pacific were shown on a glass screen (幕).An actor and actress stood in front of the scene so that they looked as if they were at the water's edge on an island.By a simple trick like this,palm trees,sandy beaches,and blue,clear skies had been brought into the studio!Since it was our turn next,we were left wondering what scene would be prepared for us.For a full three minutes in our lives we would be experiencing the excitement of being film"stars"!64.Who is the author?A.A cameraman.B.A film director.C.A crowd﹣scene actor.D.A workman for scene setting.65.What made the author feel cold?A.The heavy snowfall.B.The man﹣made scene.C.The low temperature.D.The film being shown.66.What would happen in the"three minutes"mentioned in the last paragraph?A.A new scene would be filmed.B.More stars would act in the film.C.The author would leave the studio.D.The next scene would be prepared.67.(10分)Grown﹣ups are often surprised by how well they remember something they learned as children but have never practiced ever since.A man who has not had a chance to go swimming for years can still swim as well as ever when he gets back in the water.He can get on a bicycle after many years and still ride away.He can play catch and hit a ball as well as his son.A mother who has not thought about the words for years can teach her daughter the poem that begins"Twinkle,twinkle,little star"or remember the story of Cinderella or Goldilocks and the Three Bears.One explanation is the law of over learning,which can be stated as follows:Once we have learned something,additional learning trials(尝试)increase the length of time we will remember it.In childhood we usually continue to practice such skills as swimming,bicycle riding,and playing baseball long after we have learned them.We continue to listen to and remind ourselves of words such as"Twinkle,twinkle,little star"and childhood tales such as Cinderella and Goldilocks.We not only learn but over learn.The multiplication tables(乘法口诀表)are an exception to the general rule that we forget rather quickly the things that we learn in school,because they are another of the things we over learn in childhood.The law of over learning explains why cramming(突击学习)for an examination,though it may result in a passing grade,is not a satisfactory way to learn a college course.By cramming,a student may learn the subject well enough to get by on the examination,but he is likely soon to forget almost everything he learned.A little over learning,on the other hand,is really necessary for one's future development.67.What is the main idea of paragraph I?A.People remember well what they learned in childhood.B.Children have a better memory than grown﹣ups.C.Poem reading is a good way to learn words.D.Stories for children arc easy to remember.68.The author explains the law of over learning by.A.presenting research findingsB.selling down general rulesC.making a comparisonD.using examples69.According to the author,being able to use multiplication tables is.A.a result of over learningB.a special case of crammingC.a skill to deal with math problemsD.a basic step towards advanced studies70.What does the word"they"in Paragraph 4refer to?A.Commonly accepted rules.B.The multiplication tables.C.Things easily forgotten.D.School subjects.71.What is the author's opinion on cramming?A.It leads to failure in college exams.B.It's helpful only in a limited way.C.It's possible to result in poor memory.D.It increases students' learning interest.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.选项中有两项为多余选项.71.(10分)Kids' health:Four steps for fighting stressEverybody gets stressed from time to time.(71)Some ways of dealing with stress﹣like screaming or hitting someone﹣don't solve(解决)much.But other ways,like talking to someone you trust,can lead you to solving your problem or at least feeling better.Try taking these four steps the next time you are stressed:(1)Get support.When you need help,reach out to the people who care about you.Talk to a trusted adult,such as a parent or other relatives.(72)They might have had similar problems,such as dealing with a test,or the death of a beloved pet.(2)Don't take it out on yourself.Sometimes when kids are stressed and upset they take it out on themselves.Oh,dear,that's not a good idea.Remember that there are always people to help you.Don't take it out on yourself.(73)(3)Try to solve the problem.After you're calm and you have support from adults and friends,it's time to get down to business.(74)Even if you can't solve it all,you can solve a piece of it.(4)Be positive.Most stress is temporary (暂时的).Remember stress does go away,especially when you figure out the problem and start working on solving it.These steps aren't magic,but they do work.And if you can stay positive as you make(5)your way through a tough time,you'll help yourself feel better even faster.(75)A.Ask for a helping hand to get you through the tough situation.B.Notice your friends' feelings and find a way to help them.C.Different people feel stress in different ways.D.Ah,it feels so good when the stress is gone.E.You need to figure out what the problem is.F.And don't forget about your friends.G.Then,find a way to calm down.第四部分写作(共两节,满分10分)第一节短文改错(共1小题;每小题10分,满分10分)76.(10分)假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文.文中共有10处语言错误,每句中最多有两处.每处错误仅涉及一个单词的增加、删除或修改.增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词.删除:把多余的词用斜线〔\〕划掉.修改:在错的词下划一横线,并在该词下面写出修改后的词.注意:1每处错误及其修改均仅限一词;2只允许修改10处,多者(从第11处起)不计分.I learned early in life that I had to be more patient and little aggressive.From the time I was about four until I was about six,I destroyed each of my toy.I was happy when the toys worked,but when things did wrong,I got angry and broke it.For a while parents bought me new toys.But before long they beganto see which was happening.When I tear apart my fifth birthday toy train,my father said,"That's it.No more toys to you."My punishment lasted a year.Meanwhile,I found out that with more patience I must make my toys to last.My attitude changed from then on.第二节书面表达(满分25分)(注意:在试题卷上作答无效)77.(25分)假定你是李华,从互联网(the Internet)上得知一个国际中学生组织将在新加坡(Singapore)举办夏令营,欢迎各国学生参加.请写一封电子邮件申请参加.内容主要包括:1.自我介绍(包括英语能力);2.参加意图(介绍中国、了解其他国家);3.希望获准.注意:1.词数100左右:2.可以适当增加细节,以使行文连贯3.邮件开头和结尾已为你写好.Dear Sir or Madam,Regards,Li Hua.2012年全国统一高考英语试卷(新课标)参考答案与试题解析第一部分听力(共两节,满分30分)1.(1.5分)(2012•山东)Where does this conversation probably take place(发生)?A.In the hospital.B.In a classroomC.In a library.【解答】C2.(1.5分)(2012•山东)At what time will the film begin?A.7:20B.7:15C.7:00.3.(1.5分)(2012•山东)What are the two speakers mainly talking about?A.Their friend Jane.B.A weekend trip.C.A radio programme.【解答】B4.(1.5分)(2012•山东)What will the woman probably do?A.Catch a train.B.See the man off.C.Go shopping.【解答】C5.(1.5分)(2012•山东)why did the woman apologize?A.She made a late deliveryB.She went to the wrong placeC.She couldn't take the cake back.【解答】A6.(3分)(2012•新课标)6.Whose CD is broken?A.Kathy's.B.Mum's.C.Jack's.7.What does the boy promise to do for the girl?A.Buy her a new CD.B.Do some cleaning.C.Give her 10 dollars.8.(3分)(2012•新课标)听第7段材料,回答第8至9题.8.What did the man think of the meal?A.Just so﹣so.B.Quite satisfactory.C.A bit disappointing.9.What was the 15% on the bill paid for?A.The food.B.The drinks.C.The service.【解答】BC10.(4.5分)(2012•山东)听一面一段对话,回答第10和第12三个小题.10.Why is the man at the shop?A.To order a camera for his wifeB.To have a camera repairedC.To get a camera changed11.What colour does the man want?A.Pink.B.Black.C.Orange.12.What will the man do afterwards?A..Make a phone callB.Wait until further noticeC.Come again the next day.【解答】C/A/B13.(6分)(2012•新课标)听第9段材料,回答第13至16题.13.What would Joe probably do during the Thanksgiving holiday?A.Go to a play.B.Stay at home.C.Visit Kingston.14.What is Ariel going to do in Toronto?A.Attend a party.B.Meet her aunt.C.See a car show.I5.Why is Ariel in a hurry to leave?A.To call up Betty.B.To buy some DVDs.C.To pick up Daniel.16.What might be the relationship between the speakers?A.Classmates.B.Fellow workers.C.Guide and tourist.17.(6分)(2012•新课标)听第10段材料,回答第17至20题.17.Where does Thomas Manning work?A.In the Guinness Company.B.At a radio station.C.In a museum.18.Where did the idea of a book of records come from?A.A bird﹣shooting trip.B.A visit to Europe.C.A television talk show.19.When did Sir Hugh's first book of recordsA.In 1875.B.In 1950.C.In 1955.20.What are the two speakers going to talk about next?A.More records of unusual facts.B.The founder of the company.C.The oldest person in the world.第二部分英语知识运用(共两节.满分 1.5分)第一节单项填空(共15小题,每小题1分,满分15分)21.(1分)(2012•新课标)﹣Which one of these do you want?﹣_______Either will do.()A.I don't mind B.I'm sure C.No problem D.Go ahead【分析】句意:﹣﹣你想要哪一个?﹣﹣﹣(两个)随便哪一个都行.【解答】答案A.B项"我肯定";C项"没问题";D项"1.表示同意对方的请求,根据情况可译为:说吧,做吧,开始吧,进行吧.2.表示请对方继续说、继续做等,通常可译为:继续…吧.3.表示请对方先走或先做某事,其意为:你先走一步,你先请".A项"我不介意";根据句意"(两个)随便哪一个都行"可知,并不介意.因此A项符合语境,故选A.22.(1分)(2012•新课标)Sarah looked at finished painting with satisfaction.()A.不填;a B.a;the C.the;不填D.the;a【分析】Sarah满意地看着那幅已画完的画.【解答】第一空特指"已经画完的画";第二空考查介词短语with satisfaction意为:满意地,作状语.此处satisfaction为抽象名词,在此短语中不用冠词.选C.23.(1分)(2012•新课标)"Life is like walking in the snow",Granny used to say,"because every step ()A.has shown B.is showing C.shows D.showed【分析】奶奶过去常常说:"生活就像在雪中行走,每一步都显示出来(一步一个脚印)".【解答】答案C.这题是直接引用了过去奶奶常常说的一句话,句子的内容是生活哲理.所以用一般现在时.故答案选C.24.(1分)(2012•新课标)It is by no means clear the president can do to end the strike.()A.how B.which C.that D.what【分析】总统会做什么来结束这场罢工根本不清楚.【解答】题干中by no means表示"绝不"相当于一个否定词.所以题干就可以简化为句型"it+be (not)+adj.+引导词+从句",即it 为形式主语的主语从句.简化从句,去掉目的状语to end the strike后,可以很清楚地看出从句中谓语动词do后缺少宾语,即所要填的引导词充当宾语成分.在主语从句中how充当方式状语,that不充当成分,A和C都可直接排除.which和what虽然都可以充当宾语,但它们的区别就在于,which表示有范围的选择"哪一个",而what没有范围表示"什么".根据句意,该题没有可供选择的范围,故排除B,所以选择D.25.(1分)(2012•新课标)I don't believe we've met before,I must say you do look familiar.()A.therefore B.although C.since D.unless【分析】虽然我相信以前我们没见过面,但是我必须说你看上去很熟悉.【解答】答案:BA项"因此";B项"尽管,虽然";C项"既然,自从";D项"除非".因为主句的"don't believe"与从句的"do look familiar"意思相反,前后意思转折,所以用表转折的连词,故选B项.26.(1分)(2012•新课标)The result is not very important to us,but if we do win,then so much ()A.the best B.best C.better D.the better【分析】结果对于我们来说并不重要,但是如果我们真的赢了,那就更好了.【解答】答案D.So much the better常常和if条件句连用,意为"如果…那就更好了",其反义短语为so much the worse,意思是那就更糟糕了.故选D.27.(1分)(2012•新课标)Mary is really good at taking notes in class.She can almost every word her teacher says.()A.put out B.put down C.put away D.put together【分析】句意:Mary非常擅长在课堂上做笔记,她几乎能记下老师所说的每一个词.【解答】答案B.A项表示"扑灭,生产,出版";C项表示"把…收起,放好,储存";D项表示"把…放在一起,组合";B项表示"写下,记下,放下,镇压";根据句意,B项与题意相符.故答案选B.28.(1分)(2012•新课标)The party will be held in the garden,weather ()A.permitting B.to permit C.permitted D.permit【分析】如果天气允许的话,晚会就在花园里召开.【解答】答案A 属于独立主格结构.因为句子的主语是the party,而permit的逻辑主语是weather,构成独立主格结构.permit与weather之间是主动关系,故用现在分词作状语.所以选A.29.(1分)(2012•新课标)This restaurant wasn't that other restaurant we went to.()A.half as good as B.as half good asC.as good as half D.good as half as【分析】这家餐厅不如我去的其他餐厅那么好.【解答】倍数表达法:倍数as 形容词/副词原级as;本题的half就是倍数,故A正确30.(1分)(2012•新课标)I use a clock to wake me up because at six o'clock each morning the train comes by my house.()A.couldn't B.mustn't C.shouldn't D.needn't【分析】句意:因为每天早晨六点钟火车都要从我家旁边经过,因此我没有必要使用闹钟.【解答】答案D.选项A couldn't"不可能";选项B mustn't"禁止";选项C shouldn't"不应该"选项D needn't"不必,没必要".结合句子的意思"我没有必要使用闹钟",D项符合语境,故选D.31.(1分)(2012•新课标)Larry asks Bill and Peter to go on a picnic with him,but of them wants to,because they have work to do.()A.either B.any C.neither D.none【分析】Larry请求Bill和Peter和他去野餐,但是他们两个都不想去,因为他们都有工作要做.【解答】None指三个或者三个以上中一个也没有;any一些;either 两者中的一个;neither指两者都不.根据句意说明Bill和Peter这两个人都不想去,表示两者都不.故C正确.32.(1分)(2012•新课标)Film has a much shorter history,especially when such art forms as music and painting.()A.having compared to B.comparing toC.compare to D.compared to【分析】电影的历史很短,尤其是它跟音乐和绘画这样的艺术形式比较时.【解答】答案:D此句是一个省略句.当从句的主语和主句的主语一致,而且从句又有it is时,常常省略it is.补充完整为:when it is compared to such…因此应该用过去分词,是被动语态.故D项正确.33.(1分)(2012•新课标)I had been working on math for the whole afternoon and the numbers before my eyes.()A.swim B.swum C.swam D.had swum【分析】我一整个下午都在做数学题,那些数字在我的眼前转.【解答】答案C.在整个题目中,and 连接两个并列句,前面的句子使用的是过去完成时表示过去一直在学习数学,由语境可知,空白处表示的是发生在过去的一个动作,应该用一般过去时,故选C.34.(1分)(2012•新课标)You have to move out of the way the truck cannot get past you()A.so B.or C.and D.but【分析】你得(从这条路上)走开,否则这部货车没法从你旁边经过.【解答】你得(从这条路上)走开,后面表示"结果"﹣﹣这辆车无法从你身边经过,可知后面为结果状语从句,排除C,D.而根据句意,前后有转折关系,表示"要不然,否则".故选B35.(1分)(2012•新课标)If she doesn't want to go,nothing you cansay will her.()A.persuade B.promise C.invite D.support【分析】句意:如果她不想去,你说什么都不能说服她.【解答】答案:A A项"说服";B"许诺";C"邀请";D"支持".因为"she doesn't want to go",所以"persuade"是没有用的.故选A项.第二节完形填空(共20小.:每小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小涂黑.36.(30分)(2012•新课标)Body language is the quiet,secret and most powerful language of all!It speaks (36)louder than words.According to specialists,our bodies send out more(37)messages than we realize.In fact,non﹣verbal(非语言)communication takes up about 50% of what we really(38)mean.And body language is particularly(39)important when we attempt to communicate across cultures.Indeed,what is called body language is so(40)much,a part of us that it's actually often(42)unnoticed.And misunderstandings occur as a result of it.(41)For example,different societies treat the distance,between people differently.Northern Europeans usually do not like having(43)bodily,contact(接触)even with friends,and certainly not with(44)strangers.People fromLatin American countries(45)on the other hand,touch each other quite a lot.Therefore,it's possible that in(46)conversation,it may look like a Latino is(47)following a Norwegian all over the room.The Latino,trying to express friendship,will keep moving closer.The Norwegian,very probably seeing this as pushiness,will keep (49)backing away﹣which the Latino will in return regard as (50)coldness.Clearly,a great deal is going on when people(51)talk.And only a part of it is in the wards themselves.And when parties are from(52)different cultures,there's a strong possibility of(53)misunderstanding.But whatever the situation,the best(54)advice is to obey the Golden Rule:treat others as you would like to be(55)treated.36.A.straighter B.louder C.harder D.further 37.A.sands B.invitations C.feelings D.messages 38.A.hope B.receive C.discover D.mean 39.A.immediate B.misleading C.important D.difficult 40.A.we11 B.far C.much D.long 41.A.For example B.Thus C.However D.In short 42.A.trade B.distance C.connections D.greetings 43.A.eye B.verbal C.bodily D.telephone 44.A.strangers B.Relatives C.neighbours D.enemies45.A.in other words B.on the otherhandC.in a similar way D.by allmeans46.A.trouble B.conversation C.silence D.experiment 47.A.disturbing B.Helping C.guiding D.following 48.A.closer B.faster C.in D.away49.A.stepping forward B.going on C.backing away D.comingout50.A.weakness B.carelessness C.friendliness D.coldness 51.A.talk B.travel C.laugh D.think 52.A.different B.European C.Latino D.rich53.A.curiosity B.excitement C.misunderstanding D.nervou sness54.A.chance B.time C.result D.advice 55.A.noticed B.treated C.respected D.pleased 【分析】本文是一篇说明文,作者认为身势语比言辞更有效,而身势。

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23.035.010.025.054.50.041.50.00.0 16.065.025.040.044.50.043.50.00.0 20.043.028.015.065.00.063.00.00.0 26.053.028.025.044.00.029.50.00.0 15.068.038.030.037.00.027.00.00.0 21.051.026.025.050.00.037.50.00.0 18.045.015.030.046.50.034.00.00.0 23.027.07.020.042.00.033.00.00.0 18.052.012.040.060.00.044.50.00.0 24.024.0 4.020.061.00.047.50.00.0 26.033.018.015.040.50.029.00.00.0 23.039.014.025.035.50.035.50.00.0 6.064.024.040.050.00.033.50.00.0 23.052.012.040.045.00.045.00.00.0 26.029.0 4.025.045.00.034.00.00.0 17.054.019.035.071.50.053.50.00.0 24.027.012.015.062.50.048.00.00.0 23.051.011.040.041.00.033.50.00.0 9.055.015.040.040.00.030.50.00.0 17.048.018.030.059.50.041.00.00.0 20.043.018.025.073.00.054.50.00.0 11.045.025.020.049.00.030.00.00.0 18.047.022.025.039.50.030.50.00.0 20.045.010.035.056.50.044.00.00.0 14.053.013.040.041.50.040.50.00.0 11.046.011.035.041.00.039.50.00.0 13.039.014.025.035.00.034.00.00.0 20.034.0 4.030.053.00.040.50.00.0 18.043.08.035.029.50.028.00.00.0 20.032.07.025.026.50.026.50.00.013.029.09.020.041.00.039.00.00.014.042.012.030.048.50.047.00.00.0 20.046.011.035.044.50.037.50.00.0 15.041.011.030.048.50.034.50.00.0 21.025.00.025.050.50.035.50.00.0 14.055.010.045.065.50.064.00.00.0 13.032.017.015.040.00.031.50.00.015.053.018.035.041.50.040.50.00.0 14.038.013.025.057.00.044.00.00.0 9.025.00.025.029.00.029.00.00.0 11.027.07.020.043.50.032.50.00.0 15.038.08.030.021.00.021.00.00.0 14.040.00.040.034.00.034.00.00.0 6.051.0 6.045.026.00.026.00.00.013.038.0 3.035.035.00.032.00.00.014.048.0 3.045.030.00.024.50.00.0 3.00.00.00.00.00.00.0 3.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0 0.00.00.00.00.00.00.0物理客化学总化学主化学客生物总生物主生物客地理总0.00.00.00.00.00.00.078.50.00.00.00.00.00.00.070.00.00.00.00.00.00.00.074.00.00.00.00.00.00.00.069.50.00.00.00.00.00.00.069.50.00.00.00.00.00.00.080.00.00.00.00.00.00.00.071.00.00.00.00.00.00.00.068.00.00.00.00.00.00.00.066.50.00.00.00.00.00.00.065.00.00.00.00.00.00.00.070.00.00.00.00.00.00.00.069.50.00.00.00.00.00.00.070.00.00.00.00.00.00.00.077.00.00.00.00.00.00.00.063.00.00.00.00.00.00.00.074.50.00.00.00.00.00.00.068.00.00.00.00.00.00.00.066.00.00.00.00.00.00.00.055.50.00.00.00.00.00.00.063.00.00.00.00.00.00.00.057.00.00.00.00.00.00.00.064.00.00.00.00.00.00.00.068.00.00.00.00.00.00.00.048.50.00.00.00.00.00.00.059.00.00.00.00.00.00.00.059.00.00.00.00.00.00.00.058.00.00.00.00.00.00.00.062.00.00.00.00.00.00.00.050.00.00.00.00.00.00.00.053.00.00.00.00.00.00.00.061.50.00.00.00.00.00.00.053.00.00.00.00.00.00.00.062.00.00.00.00.00.00.00.063.50.00.00.00.00.00.00.055.50.00.00.00.00.00.00.062.50.00.00.00.00.00.00.053.00.00.00.00.00.00.00.052.50.00.00.00.00.00.00.049.50.00.00.00.00.00.00.059.50.00.00.00.00.00.00.049.50.00.00.00.00.00.00.050.50.00.00.00.00.00.00.055.50.00.00.00.00.00.00.061.00.00.00.00.00.00.00.063.00.00.00.00.00.00.00.054.00.00.00.00.00.00.00.048.0 0.00.00.00.00.00.00.054.5 0.00.00.00.00.00.00.053.0 0.00.00.00.00.00.00.065.0 0.00.00.00.00.00.00.058.5 0.00.00.00.00.00.00.060.0 0.00.00.00.00.00.00.056.5 0.00.00.00.00.00.00.057.0 0.00.00.00.00.00.00.051.5 0.00.00.00.00.00.00.066.0 0.00.00.00.00.00.00.064.0 0.00.00.00.00.00.00.065.5 0.00.00.00.00.00.00.056.0 0.00.00.00.00.00.00.051.5 0.00.00.00.00.00.00.055.5 0.00.00.00.00.00.00.056.5 0.00.00.00.00.00.00.037.0 0.00.00.00.00.00.00.057.0 0.00.00.00.00.00.00.042.5 0.00.00.00.00.00.00.045.5 0.00.00.00.00.00.00.057.0 0.00.00.00.00.00.00.056.5 0.00.00.00.00.00.00.050.5 0.00.00.00.00.00.00.053.5 0.00.00.00.00.00.00.052.0 0.00.00.00.00.00.00.055.0 0.00.00.00.00.00.00.051.0 0.00.00.00.00.00.00.051.5 0.00.00.00.00.00.00.069.0 0.00.00.00.00.00.00.051.5 0.00.00.00.00.00.00.057.0 0.00.00.00.00.00.00.045.0 0.00.00.00.00.00.00.056.5 0.00.00.00.00.00.00.050.0 0.00.00.00.00.00.00.040.5 0.00.00.00.00.00.00.051.5 0.00.00.00.00.00.00.045.5 0.00.00.00.00.00.00.063.0 0.00.00.00.00.00.00.043.0 0.00.00.00.00.00.00.049.0 0.00.00.00.00.00.00.052.5 0.00.00.00.00.00.00.062.5 0.00.00.00.00.00.00.052.0 0.00.00.00.00.00.00.059.5 0.00.00.00.00.00.00.043.0 0.00.00.00.00.00.00.059.0。

2012年高考全国卷(大纲版)理数试题及答案(word)[1]

2012年高考全国卷(大纲版)理数试题及答案(word)[1]

2012年普通高等学校招生全国统一考试理科数学(必修+选修II)本试卷分第I卷(选择题)和第II卷(非选择题)两部分,第I卷第1至2页,第II卷第3至第4页。

考试结束,务必将试卷和答题卡一并上交。

第I卷注意事项:全卷满分150分,考试时间120分钟。

考生注意事项:1.答题前,考生在答题卡上务必用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚,并贴好条形码。

请认真核准该条形码上的准考证号、姓名和科目。

2.没小题选出答案后,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,再选涂其他答案标号。

在试题卷上作答无效.........。

3.第I卷共12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。

一、选择题1、复数131ii-++=A 2+IB 2-IC 1+2iD 1- 2i2、已知集合A=},B={1,m} ,A B=A, 则m=A 0或或3 C 1或33 椭圆的中心在原点,焦距为4 一条准线为x=-4 ,则该椭圆的方程为A216x+212y=1 B212x+28y=1C28x+24y=1 D212x+24y=14 已知正四棱柱ABCD- A1B1C1D1中,AB=2,CC1=为CC1的中点,则直线AC1与平面BED的距离为(5)已知等差数列{an }的前n项和为Sn,a5=5,S5=15,则数列的前100项和为(A)100101(B)99101(C)99100(D)101100(6)△ABC中,AB边的高为CD,若a·b=0,|a|=1,|b|=2,则(A) (B ) (C)(D)(7)已知α为第二象限角,sin α+sin β=3,则cos2α=(A) -3(B )-9(C)9(D)3(8)已知F 1、F 2为双曲线C :x ²-y ²=2的左、右焦点,点P 在C 上,|PF 1|=|2PF 2|,则cos ∠F 1PF 2= (A)14(B )35(C)34(D)45(9)已知x=ln π,y=log 52,12z=e ,则(A)x <y <z (B )z <x <y (C)z <y <x (D)y <z <x (10) 已知函数y =x ²-3x+c 的图像与x 恰有两个公共点,则c =(A )-2或2 (B )-9或3 (C )-1或1 (D )-3或1(11)将字母a,a,b,b,c,c,排成三行两列,要求每行的字母互不相同,梅列的字母也互不相同,则不同的排列方法共有(A )12种(B )18种(C )24种(D )36种(12)正方形ABCD 的边长为1,点E 在边AB 上,点F 在边BC 上,AE =BF =73。

2012年全国高考理科数学试题及答案-黑龙江

2012年全国高考理科数学试题及答案-黑龙江

2012年普通高等学校招生全国统一考试(黑龙江)理科数学注息事项:1.本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。

答卷前,考生务必将自己的姓名、准考证号填写在本试卷和答题卡相应位置上。

2.问答第Ⅰ卷时。

选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。

如需改动.用橡皮擦干净后,再选涂其它答案标号。

写在本试卷上无效.3.回答第Ⅱ卷时。

将答案写在答题卡上.写在本试卷上无效·4.考试结束后.将本试卷和答且卡一并交回。

第一卷一. 选择题:本大题共12小题,每小题5分,在每小题给同的四个选项中,只有一项是符合题目要求的。

(1)已知集合{1,2,3,4,5}A =,{(,),,}B x y x A y A x y A =∈∈-∈;,则B 中所含元素的个数为( )()A 3 ()B 6 ()C 8 ()D 10【解析】选D5,1,2,3,4x y ==,4,1,2,3x y ==,3,1,2x y ==,2,1x y ==共10个 (2)将2名教师,4名学生分成2个小组,分别安排到甲、乙两地参加社会实践活动,每个小组由1名教师和2名学生组成,不同的安排方案共有( )()A 12种 ()B 10种 ()C 9种 ()D 8种【解析】选A甲地由1名教师和2名学生:122412C C =种(3)下面是关于复数21z i=-+的四个命题:其中的真命题为( ) 1:2p z = 22:2p z i = 3:p z 的共轭复数为1i + 4:p z 的虚部为1-()A 23,p p ()B 12,p p ()C ,p p 24 ()D ,p p 34【解析】选C 22(1)11(1)(1)i z i i i i --===---+-+--1:p z =22:2p z i =,3:p z 的共轭复数为1i -+,4:p z 的虚部为1-(4)设12F F 是椭圆2222:1(0)x y E a b a b+=>>的左、右焦点,P 为直线32ax =上一点,∆21F PF 是底角为30的等腰三角形,则E 的离心率为( )()A 12 ()B 23 ()C 34()D 45【解析】选C∆21F PF 是底角为30的等腰三角形221332()224c PF F F a c c e a ⇒==-=⇔== (5)已知{}n a 为等比数列,472a a +=,568a a =-,则110a a +=( )()A 7 ()B 5 ()C -5 ()D -7【解析】选D472a a +=,56474784,2a a a a a a ==-⇒==-或472,4a a =-= 471101104,28,17a a a a a a ==-⇒=-=⇔+=- 471011102,48,17a a a a a a =-=⇒=-=⇔+=-(6)如果执行右边的程序框图,输入正整数(2)N N ≥和实数12,,...,n a a a ,输出,A B ,则( )()A A B +为12,,...,n a a a 的和()B 2A B+为12,,...,n a a a 的算术平均数 ()C A 和B 分别是12,,...,n a a a 中最大的数和最小的数 ()D A 和B 分别是12,,...,n a a a 中最小的数和最大的数【解析】选C(7)如图,网格纸上小正方形的边长为1,粗线画出的是某几何体的三视图,则此几何体的体积为( )()A 6 ()B 9 ()C 12 ()D 18【解析】选B该几何体是三棱锥,底面是俯视图,高为3 此几何体的体积为11633932V =⨯⨯⨯⨯=(8)等轴双曲线C 的中心在原点,焦点在x 轴上,C 与抛物线x y 162=的准线交于,A B两点,AB =;则C 的实轴长为( )()A ()B ()C 4 ()D 8【解析】选C设222:(0)C x y a a -=>交x y 162=的准线:4l x =-于(A -(4,B --得:222(4)4224a a a =--=⇔=⇔=(9)已知0ω>,函数()sin()4f x x πω=+在(,)2ππ上单调递减。

2012年高考山东理科数学试题及详细答案

2012年高考山东理科数学试题及详细答案

2012年普通高等学校招生全国统一考试(山东卷)理科数学本试卷分第I 卷和第II 卷两部分,共4页。

满分150分。

考试用时120分钟,考试结束,务必将试卷和答题卡一并上交。

注意事项:1.答题前,考生务必用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号、县区和科类填写在答题卡上和试卷规定的位置上。

2.第I 卷每小题选出答案后,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,再选涂其他答案标号,答案不能答在试卷上。

3.第II 卷必须用0.5毫米黑色签字笔作答,答案必须写在答题卡各题目指定区域内相应的位置,不能写在试卷上;如需改动,先划掉原来的答案,然后再写上新的答案;不能使用涂改液、胶带纸、修正带。

不按以上要求作答的答案无效。

4.填空题请直接填写答案,解答题应写出文字说明、证明过程或演算步骤。

参考公式:锥体的体积公式:13V Sh =,其S 中是锥体的底面积,h 是锥体的高。

如果事件,A B 互斥,那么()()()P A B P A P B +=+;如果事件,A B 独立,那么()()()P A B P A P B ⋅=⋅。

第Ⅰ卷(共60分)一、选择题:本大题共12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) 若复数z 满足(2)117z i i -=+ (i 为虚数单位),则z 为(A ) 3+5i (B ) 3-5i (C ) -3+5i (D ) -3-5i (2) 已知全集 U ={0 , 1 , 2 , 3 , 4},集合A={1 , 2 , 3 },B={2 , 4} ,则()U C A B 为(A ) {1,2,4} (B ) {2,3,4} (C ){0,2,4} (D ){0,2,3,4} (3)设0,1a a >≠,则 “函数()x f x a =在R 上是减函数”,是“函数3()(2)g x a x =-在R 上是增函数”的(A )充分不必要条件 (B )必要不充分条件(C )充分必要条件 (D )既不充分也不必要条件 (4)采用系统抽样方法从196人中抽取32人做问卷调查,为此将他们随机编号为1,2,…,960,分组后在第一组采用简单随机抽样的方法抽到的号码为9,抽到的32人中,编号落入区间[]1,450的做问卷A ,编号落入区间[]451,750的做问卷B ,其余的人做问卷C ,则抽到的人中,做问卷B 的人数为 (A ) 7 (B ) 9 (C ) 10 (D ) 15(5)已知线性约束条件2441x y x y +≤⎧⎨-≥-⎩,则3z x y =-目标函数的取值范围是(A ) 3,62⎡⎤-⎢⎥⎣⎦(B )3,12⎡⎤--⎢⎥⎣⎦(C ) []1,6- (D ) 36,2⎡⎤-⎢⎥⎣⎦(6)执行右面的程序框图,如果输入4a =,那么输出的n 的值为(A )2 (B ) 3 (C )4 (D ) 5(7)若,42ππθ⎡⎤∈⎢⎥⎣⎦,sin 2θ=sin θ=(A ) 35(B ) 45(C ) (D ) 34(8)定义在R 上函数()f x 满足(6)()f x f x +=。

2012年全国高考英语试题及答案-全国卷(河北、广西、云南、贵州、甘肃、青海、西藏、内蒙古)word版

2012年全国高考英语试题及答案-全国卷(河北、广西、云南、贵州、甘肃、青海、西藏、内蒙古)word版

2012年普通高等学校招生全国统一考试英语绝密启用前本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。

第Ⅰ卷1至14页。

第Ⅱ卷15至16页。

考试结束后,将本试卷和答题卡一并交回。

第Ⅰ卷注意事项:1.答题前,考生在答题卡上务必用直径0.5毫米黑色墨水签字笔将目己的姓名、准考证号填写清楚,并贴好条形码。

请认真核准条形码上的准考证号、姓名和科目。

2.短小题选出答案后,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,再选涂其他答案标号,在试题卷上作答无效。

第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。

录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节(共5小题:每小题1.5分,满分7.5分)听下面5段对话。

每段对话后有一个小脱.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。

例:How much is the shirt?A.£19.15.B.£9.15.C.£9.18.答案是B。

1.Where does this conversation probably take place?A.In a bookstore.B.In a classroom.C.In a library.2.At what time will the film begin?A.7:20B.7:15C.7:003.What are the two speakers mainly talking about?A.Their friend Jane.B.A weekend trip.C.A radio programme.4.What will the woman probably do?A.Catch a train.B.See the man off.C.Go shopping.5.Why did the woman apologize?A.She made a late delivery.B.She went to the wrong place.C.She couldn't take the cake back.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。

2012年全国高考(辽宁卷)语文试题(word)及答案

2012年全国高考(辽宁卷)语文试题(word)及答案

2012年普通高等学校招生全国统一考试(辽宁卷)语 文注意事项:1.本试卷分第Ⅰ卷(阅读题)和第Ⅱ卷(表达题)两部分。

答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。

1.答题前,考生务必将自己的姓名、准考证号填写在答题卡上。

2.答题时,将答案写在答题卡上,写在本试卷无效。

3.考试结束后,将本试卷和答题卡一并交回。

第Ⅰ卷 阅读题甲 必考题一、现代文阅读(9分,每小题3分)阅读下面的文字,完成1~3题。

自然作为环境与自然作为其自身是完全不一样的。

自然作为其自身以自身为本位,与人无关。

而自然作为环境,它就失去了自己的本体性,成为人的价值物。

一方面,它是人的对象,相对于实在的人,它外在人。

但另一方面,当它参与人的价值创造时,就不是人的对象,而是人的一部分,或者说是人的另一体,在这个意义上,环境与人不可分。

自然当其作为人的价值物时,主要有两种情况:一是作为资源,二是作为环境。

资源主要分为生产资源和生活资源。

人要生存和发展,必须要向自然获取生产资源和生活资源,但是必须有个限度,超出限度就可能造成整个生态平衡的严重破坏或某些资源的枯竭。

一般来说,环境比资源外延要大,但更重要的是,资源是人掠夺的对象,而环境是人的家园。

从自然界掠夺资源,不管手段如何,人与自然的关系是对立的;而将自然界看出环境,不管这里的自然条件如何,人总是力求实现与自然的和谐。

对于当今人类来说,重要的是要将自然看成我们的家。

家,不只是物质性的概念,还是精神性的概念。

环境美的根本性质是家园感,家园感主要表现为环境对人的亲和性、生活性和人对环境的依恋感、归属感。

家的首要功能是居住,居住可以分为三个层级:宜居、利居、乐居。

当前各地都在创建人类的宜居环境,提出建设花园城市,保护历史文化名城等诸多主张,但“宜居”在城市功能的各层次中,只是基础,重在环境保护。

而“利居”任然没有摆脱将环境当作资源的观念。

环境一旦成为利用的对象,它与人的关系就存在某种对立。

2012年全国高考理科数学试题及其规范标准答案-全国卷(含规范标准答案)

2012年全国高考理科数学试题及其规范标准答案-全国卷(含规范标准答案)

2012年普通高等学校招生全国统一考试理科数学(必修+选修Ⅱ)本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,第Ⅰ卷第1至2页,第Ⅱ卷第3至第4页。

考试结束,务必将试卷和答题卡一并上交。

第Ⅰ卷注意事项:全卷满分150分,考试时间120分钟。

考生注意事项:1.答题前,考生在答题卡上务必用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚,并贴好条形码。

请认真核准该条形码上的准考证号、姓名和科目。

2.没小题选出答案后,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,再选涂其他答案标号。

在试题卷上作答无效.........。

3.第I 卷共12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。

一、选择题 (1)复数131ii-+=+ (A )2i + (B )2i - (C )12i + (D )12i - (2)已知集合{A =,{1,}B m =,A B A =U ,则m =(A )0(B )0或3 (C )1(D )1或3 (3)椭圆的中心在原点,焦距为4,一条准线为4x =-,则该椭圆的方程为(A )2211612x y += (B )221128x y += (C )22184x y += (D )221124x y += (4)已知正四棱柱1111ABCD A B C D -中 ,2AB =,1CC =E 为1CC 的中点,则直线1AC 与平面BED 的距离为(A )2 (B(C(D )1 (5)已知等差数列{}n a 的前n 项和为n S ,55a =,515S =,则数列11{}n n a a +的前100项和为 (A )100101 (B )99101(C )99100 (D )101100(6)ABC ∆中,AB 边的高为CD ,若CB a =u u u r r ,CA b =u u u r r ,0a b ⋅=r r ,||1a =r ,||2b =r ,则AD =u u u r(A )1133a b -r r (B )2233a b -r r (C )3355a b -r r (D )4455a b -r r(A )3-(B )9-(C )9(D )3(8)已知1F 、2F 为双曲线22:2C x y -=的左、右焦点,点P 在C 上,12||2||PF PF =,则12cos F PF ∠=(A )14 (B )35 (C )34 (D )45(9)已知ln x π=,5log 2y =,12z e-=,则(A )x y z << (B )z x y << (C )z y x << (D )y z x << (10)已知函数33y x x c =-+的图像与x 恰有两个公共点,则c =(A )2-或2 (B )9-或3 (C )1-或1 (D )3-或1(11)将字母,,,,,a a b b c c 排成三行两列,要求每行的字母互不相同,每列的字母也互不相同,则不同的排列方法共有(A )12种 (B )18种 (C )24种 (D )36种 (12)正方形ABCD 的边长为1,点E 在边AB 上,点F 在边BC 上,37AE BF ==。

2012年全国普通话考试试题及说话全集

2012年全国普通话考试试题及说话全集

普通话考试试题一一、读单音节字词100个偶ǒu 铡zhá红hóng 我wǒ姨yí秋qiū次cì剜wān 逮dài 平píng 翁wēng 挠náo 氧yǎng 食shí判pàn 镖biāo 佣yōng 涩sè糖táng 野yě敏mǐn 痣zhì丢diū遍biàn 捐juān 而ér 仍réng 接jiē水shuǐ日rì音yīn 劣liè奖jiǎng 花huā邹zōu 源yuán 兄xiōng 咱zán 润rùn 发fā旬xún 线xiàn 扯chě拐guǎi 虐nüè品pǐn 爱ài 尚shàng 约yuē劝quàn 梦mèng 留liú共gòng 撕sī否fǒu/pǐ案àn 框kuàng 旅lǚ搓cuō瘫tān 踹chuài 蛙wā踩cǎi 纫rèn 怀huái 襄xiāng 瓜guā俩liǎng 主zhǔ撒sā/sǎ鸣míng 准zhǔn 击jī穿chuān 嘣bēng 迟chí肥féi 均jūn 窜cuàn 混hùn 销xiāo 偏piān 苔tái 醉zuì你nǐ擂léi 阔kuò缺quē克kè胞bāo 裆dāng 女nǚ苏sū子zǐ氢qīng 申shēn 门mén 光guāng 掐qiā度dù二、读双音节词语50个选举鹌鹑用力军事豆芽儿赌博运输原则恳请全面草包约会女子旅馆死扣儿光明海洋痛快遵守暖气推动挂号抓紧恐怖牛奶支持描写灯笼穷人群岛略微削弱荒唐装配旦角儿损坏着想柠檬硫酸藕节儿夹杂篡改怪癖耍滑飘洒帮厨搀扶非分惨然恶心三、朗读那时候刚好下着雨,柏油路面湿冷冷的,还闪烁着青、黄、红颜色的灯光。

2012年全国高考理综试题及答案新课标卷

2012年全国高考理综试题及答案新课标卷

2012年普通高等学校招生全国统一考试理科综合能力测试本试卷分第I卷(选择题)和第II卷(非选择题)两部分。

第I卷1至8页,第II卷9至16页,共300分。

考生注意:1.答题前,考生务必将自己的准考证号、姓名填写在答题卡上。

考生要认真核对答题卡上粘贴的条形码的“准考证号、姓名、考试科目”与考生本人准考证号、姓名是否一致。

2.第I卷每小题选出答案后,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,再选涂其他答案标号。

第II卷用黑色墨水签字笔在答题卡上书写作答,在试题卷上作答,答案无效。

3.考试结束,监考员将试题卷、答题卡一并收回。

第I卷一、选择题:1.同一物种的两类细胞各产生一种分泌蛋白,组成这两种蛋白质的各种氨基酸含量相同,但排列顺序不同。

其原因是参与这两种蛋白质合成的是(B)A. tRNA 种类不同B. mRNA碱基序列不同C.核糖体成分不同D.同一密码子所决定的氨基酸不同2.下列关于细胞癌变的叙述,错误的是(D)A.癌细胞在条件不适宜时可无限增殖B.癌变前后,细胞的形态和结构有明显差别C.病毒癌基因可整合到宿主基因组诱发癌变D.原癌基因的主要功能是阻止细胞发生异常增殖3.哺乳动物因长时间未饮水导致机体脱水时,会发生的生理现象是(B)A.血浆渗透压降低B.抗利尿激素分泌增加C.下丘脑渗透压感受器受到的刺激减弱D.肾小管和集合管对水的重吸收作用减弱4.当人看到酸梅时唾液分泌会大量增加,对此现象的分析,错误的是(C)A.这一反射过程需要大脑皮层的参与B.这是一种反射活动,其效应器是唾液腺C.酸梅色泽直接刺激神经中枢引起唾液分泌D.这一过程中有“电—化学—电”信号的转化5.取生长状态一致的燕麦胚芽鞘,分为a、b、c、d四组。

将a、b两组胚芽鞘尖端下方的一段切除,再从c、d两组胚芽鞘中的相应位置分别切取等长的一段,并按图中所示分别接入a、b两组胚芽鞘被切除的位置,得到aʹ、bʹ两组胚芽鞘。

2012年高考数学 试题解析分项版之专题14 复数、推理与证明--教师版 文

2012年高考数学 试题解析分项版之专题14 复数、推理与证明--教师版 文

2012年高考试题解析数学(文科)分项版之专题14 复数、推理与证明--教师版一、选择题:1. (2012年高考新课标全国卷文科2)复数z =-3+i2+i 的共轭复数是(A )2+i (B )2-i (C )-1+i (D )-1-i2.(2012年高考山东卷文科1)若复数z 满足(2)117i(i z i -=+为虚数单位),则z 为 (A)3+5i (B)3-5i (C)-3+5i (D)-3-5i 【答案】A 【解析】i ii i i i i i z 5352515)2)(2()2)(711(2711+=+=+-++=-+=.故选A. 3.(2012年高考辽宁卷文科3)复数11i=+ (A)1122i - (B)1122i + (C) 1i - (D) 1i +4.(2012年高考广东卷文科1)设i 为虚数单位,则复数34ii+= A -4-3i B -4+3i C 4+3i D 4-3i 【答案】D 【解析】因为34i i +=(34)()1i i +⋅-=43i -,故选D. 【考点定位】本题考查复数的四则运算,属容易题. 5.(2012年高考天津卷文科1)i 是虚数单位,复数534i i+-=(A )1-i (B )-1+I(C )1+I (D )-1-i 【答案】C 【解析】复数i ii i i i i i +=+=+-++=-+1171717)4)(4()4)(35(435,选C.6.(2012年高考北京卷文科2)在复平面内,复数103ii+对应的点的坐标为 A . (1 ,3) B .(3,1) C .(-1,3) D .(3 ,-1) 【答案】A【解析】本题考查的是复数除法的化简运算以及复平面,实部虚部的概念。

i ii i i i i i i i i 3110301091030)3)(3()3(1031022+=+=--=-+-=+,实部为1,虚部为3,对应复平面上的点为(1,3),故选A .7.(2012年高考安徽卷文科1)复数z 满足()2z i i i -=+,则z =( ) (A )1i -- (B )1i - (C )13i -+ (D )12i -8. (2012年高考湖南卷文科2)复数z=i (i+1)(i 为虚数单位)的共轭复数是 A.-1-i B.-1+i C.1-i D.1+i9. (2012年高考浙江卷文科2) 已知i 是虚数单位,则31ii+-= A 1-2i B 2-i C 2+i D 1+2i 【答案】D 【解析】31i i +-(3)(1)2412(1)(1)2i i ii i i +++===+-+.【命题意图】本题主要考查了复数的四则运算法则,通过利用分母实数化运算求解。

2012年高考数学试卷(全国卷理科大纲版).doc

2012年高考数学试卷(全国卷理科大纲版).doc

2012年普通高等学校招生全国统一考试理科数学(必修+选修II)本试卷分第I卷(选择题)和第II卷(非选择题)两部分,第I卷第1至2页,第II卷第3至第4页。

考试结束,务必将试卷和答题卡一并上交。

第I卷注意事项:全卷满分150分,考试时间120分钟。

考生注意事项:1.答题前,考生在答题卡上务必用直径0.5毫米黑色墨水签字笔将自己的姓名、准考证号填写清楚,并贴好条形码。

请认真核准该条形码上的准考证号、姓名和科目。

2.没小题选出答案后,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,再选涂其他答案标号。

在试题卷上作答无效.........。

3.第I卷共12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。

一、选择题1、复数131ii-++=A 2+IB 2-IC 1+2iD 1- 2i2、已知集合A={1.3. ,B={1,m} ,A B=A, 则m=A 0B 0或3C 1D 1或33 椭圆的中心在原点,焦距为4 一条准线为x=-4 ,则该椭圆的方程为A216x+212y=1 B212x+28y=1C28x+24y=1 D212x+24y=14 已知正四棱柱ABCD- A1B1C1D1中,AB=2,CC1=E为CC1的中点,则直线AC1与平面BED的距离为A 2BCD 1(5)已知等差数列{a n}的前n项和为S n,a5=5,S5=15,则数列的前100项和为(A)100101(B)99101(C)99100(D)101100(6)△ABC中,AB边的高为CD,若a·b=0,|a|=1,|b|=2,则(A)(B)(C)(D)(7)已知α为第二象限角,sinα+sinβcos2α=(A) (B)(C)(8)已知F1、F2为双曲线C:x²-y²=2的左、右焦点,点P在C上,|PF1|=|2PF2|,则cos∠F1PF2=(A)14(B)35(C)34(D)45(9)已知x=lnπ,y=log52,12z=e,则(A)x<y<z (B)z<x<y (C)z<y<x (D)y<z<x(10) 已知函数y=x²-3x+c的图像与x恰有两个公共点,则c=(A)-2或2 (B)-9或3 (C)-1或1 (D)-3或1(11)将字母a,a,b,b,c,c,排成三行两列,要求每行的字母互不相同,梅列的字母也互不相同,则不同的排列方法共有(A)12种(B)18种(C)24种(D)36种(12)正方形ABCD的边长为1,点E在边AB上,点F在边BC上,AE=BF=73。

【恒心】2012高考数学试卷的特点透视及2013年命题趋势分析【仅供借鉴】

【恒心】2012高考数学试卷的特点透视及2013年命题趋势分析【仅供借鉴】

选做题
参 数 坐 标 不等 选讲
题 序
1 11 16
22 题 序
3 18
6
13 21
12 14
5
2
7 8 19
22
4 10 20
22
9
17
15
22
23
24
分 值
17
5
17
10
5
5
5
12
5
10
10 全卷难度
10
选择题
填空题
17
18
19
20
21
22
23
24
难 度
估 计
0.57
Hale Waihona Puke 0.52.43.28
.80
.27
2012年全国新课标 数学卷研讨交流
引子:2012新课标高考卷考区录取分数线对比
新课标卷使用省份: 云南 、黑龙江、吉林、宁夏、 海南、 山西、新疆、 河南 、内蒙古、河北等 云南:理科465/395/370; 文科520/460/430
云南保山曙光学校
云南保山曙光学校
云南保山曙光学校
云南保山曙光学校
三、我对2012年高考新课标数学卷总体认 识
2.试题以能力立意,重视对数学思想方法的考查 。 几种重要的数学思想在试卷中都有考查,例如数形结合的 思想(如文科第4、5、8、10、20题)、函数与方程的思 想(如文科第10、14、15、21、24题)、分类讨论的思 想(如文科第20)、转化与化归的思想(如文科第11、1 6、19、20、21、23题)、或然与必然的思想(如文科18 题)。试卷对能力的考查全面且重点突出,特别对空间想 象能力、推理论证能力、数据处理能力以及应用意识的要 求更高。理科第6题(文科第6题)考查学生对三视图知识的 掌握情况,突出考查学生的空间想象能力,要求适度。理 科第19题学生完成第一问后,很容易可以建立空间直角坐 标系求解,较前几年的新课标卷中的立体几何题要简单一 些。理科第21题及文科的第21题的第二问则很好地考查了 学生的推理与论证能力。

2012畅言普通话测试试题全16套档

2012畅言普通话测试试题全16套档

2012畅言普通话测试试题全16套档1羹后樟次非沾zhān 闰自湾刚札zhá鳃sāi瞌kē擦cā泣qì贸mào取烂穷葱疡纰pī外笙集关很乖捆莓海榻瞟瘦鹃亨篓埃录檀耗荆侗质容渴劫略编队盒抓梯耍销林播毛怅凭汾馁瞳栓雄梭恤xù免蹭夺蚓装巍染随哲烤膜插饿群赛匣迎钠窃库裱目恩虐足扭牙挠做狂玄喘娘法油蒂式笨军轻快放松俄语表明拥护搁置gēzhì所谓打盹儿冷场性能面貌尖锐前头生怕勋爵xūnju?花费看病公园爱好熊熊男人草酸掌勺儿恳求关心兑换衣服鼻梁儿壮实构成夜里发财迫近软弱陈列旁边左右责怪z?guài 灾害词汇呕血ǒuxua这些谈判被窝儿家乡分钟叽咕调解舞女降温2驴髓尝谱州故涮群响轮恍练花犊硅麟唢揉凶抬鹃卵luǎn 订誊害拽刀筛绣飘僵慢澳匹瓷巍字摄往窃硕每恩做鳃碑札受翼盆绝摸橙播穷镍殉瞌逆月挎您嗝放冤瓤胭停测达捆拔肺擦贼讴泣团雹忡羹攀褥逢盏涯挥完脚贸泅灼铲仕桶踹纸续京亮传单崽子椭圆热情跑腿儿气温口哨儿军阀并且草率学费磨灭饥荒美感悬挂帐篷相关部分大伙儿哪些重新家庭昂贵创建结合允许笑话舞女应用酒店丝毫走样顺利树林月球奢侈融洽盘儿菜琼脂钟爱缓坡声调严肃以外屯垦可是人身南北脉搏连同著名教育家班杰明1.我喜欢的明星(或其他知名人士)2.我和体育3莫酱权粗隔踝润使琳陀忍煤惹坪海越艄窘冽玄聚厄满登荒匀申撕卤勋佐褐端焚获再剜送胸崇库念彼巢及眨巍快腌受贪牛标请嫦争亵犒崩察狼赔拨顿走泞垢仰档胜猜票恋恩虐撞箫叩家水褂巧川寓叁文抓翻轮规迈赵瓷肥糯秦秃押童之以远平均损耗电钮上座儿群居外流锐利消灭准许案子球场宣传配合担任窥测艾绒转角香皂通风书架古稀民众强盗苍蝇贫困垂直奶茶内部够劲儿比赛压缩率领板擦儿广播科学迫切瓜分煎饼摇晃概貌侵略雄伟挖掘奔头儿实用偏袒功夫四方等于不管我的梦想能否成为事实,说出来总是好玩儿的1.我知道的风俗2.我向往的地方4浪怀您婢凡腥租勤首衡负蓝捧陲跃瑕讨穷喊凝肛盆谍禀bǐng 巍wēi 在蕊甜舀批祸涝搓碉够索摘镶颊设旬龙卦春篆虚汁取憎元赃漏杯膜疮捺毛九铜窃略求擦莓洋窥热袄芬欧俊扔踩垫稳溺篇倌饿靶糠棉插惘粟籽坡块贺倦吾茭缠多疹司甬师桦霾奶酪说头儿总统循环暗暗将来起名儿悬挂捐款餐厅格外笔端并排晃荡俗套更加文风僧尼网球咖啡复印做活儿鲁莽跟前昆虫街坊运用招惹衰弱推动北边电话此后门口法权笛子琼脂钥匙响应瑞雪进修那些压迫表彰菩萨拒绝单弦儿愚蠢毁灭传播1.我喜爱的书刊2.我向往的地方5买破邹垂诺死疱闰狞伞略翡涣辞封诱淌兄拷梭汾黑列瞳钙吞荡门虐伟静欠娟拱急助颓禽消钠均面百官等壮蟀犬下愈科某翱话贫足溢仍网型吱褐遍婵崽琼歪容嘈韵扣扭兵队闩骑獐剩酱赚梁氨跺蚕夜赎榛失类棒聊赔丑饿吾蓄怕耍魔亮比方手绢参军语音运输有些策反永远强调场次大肆缺乏恶化困苦改良回来沉默田螺内项智齿凿子古老做活儿女性掌勺儿屯垦忘记差点儿福气疟蚊同情盘算搏斗亲爱牙刷隧道衰弱光芒走神儿柔软分配剪接生日公费拐角排球耳环凶猛修理价格1.难忘的旅行2.我喜爱的文学(或其他)艺术形式6礼洼帧唱嘶驯饭人捅粮掐老扑裱辍罩蓑肉推男坏国夸惩沟知屉纱弯拍嫁楼荡橇怪户鳖悍牡时碱乱遨穹灌玄巍售聆书桨辈瘾破闯灾萧月闻韵斐末饼媚邢醉胰睡局众闰您擦丢欲妞子爬赚腌砍财脑匈朵舌田颗盯衡铁棚舱而迁斋却忘逢倦娇贵机车绝望思想悲哀强烈优良作美省份暗伤沉默姥姥打扫那会儿存在果品下面论证柔软砝码档次漂染高空试卷听话运输了得善于昂首总结鸭儿梨小楷干活儿奶茶球队厂家印刷奔头儿窥测英雄林区风俗内部形状外婆制订阅读千万妥协信件那是力争上游的一种树,1.我喜欢的节日2.我的家乡(或熟悉的地方)7狂耕穹雌吹学真紊wěn 腌倦篝爱吼簇印挠呼翎笨瞰绑晾敌酪藐箱所天常遛墩聋稗刁袒用人幔撑飘遏亩墒跌茉之莺腿弱缶借拍迸廷侩虐荀妥刚维揪陪怨伐挽层洒擒河押拒颇纂废群栽事夙缓匝青磺穿蕊抓判丝喜火踹垮弓靠你照蜜须绶嘉遣大伙儿噪音吭气模仿环境吵嚷走神儿稿纸顶牛儿产假悲哀覆盖条例岁月外行间谍分配出圈儿凯旋院子凶恶疟蚊夸口窘况怕羞算了电话彩色科长铁路猎取广播农民收拾水平误会统销珍贵满意训词险情脊梁亚军耳朵残余金融然后成品标准乡村小学的时候,1.我喜欢的节日2.我喜爱的书刊8暖居酿拐抓女巍泻滑轮掂穗设莓忿坤玄添赢河疤皮磕俏热曰聊厅敖áo 窃郓泼氨赌抨族懦崽赚杀灵矮笨段踵zhǒng 雳饶望亮罚密逞佑鳃阵滓zǐ叩夏胜退拨奏噤jìn 防犬虱窘庙该硕雄揉草刚剽piāo 侩韭寻漏层男止蝉祠伞腕税恼孩憋荒豇常共主童素阴慷德豆芽儿冷场婶婶奖品概论掌握平静不然完全困苦职能转送暗淡打下训导等于后头以外原料双方裁决吃亏针线病号儿听写旋律糟糕挂帅随时结算筒子农业满腔伯父月球罪恶上面挨个儿敌人起名儿干脆飞机柔软拖累胶片简化因此弩弓凶猛卡车我常想读书人是世间幸福人1.我喜欢的节日2.我和体育9娘燃枕凑宫右抒软题夏羹年群催锚绘勋晒畏童疱瞰兹道誊皱墩十温增临畔定苦尖抓帼佤投攥零圃矾灯噩专玄帅亡列美批渠棵哑追梆迥歪察迷颇恻恩标续锹臼常内播岳浩纺座尚辙肆嘉遍谋暧野份拆银组酸踏谎拿穷吃该溶肾爵想洒劝算账被窝儿暖锋愿望偶尔讲究瓦解矜持运动不但心眼儿厂家描写漂白孙女革命别扭等于盘旋模仿箩筐卡子毒品守寡培训适用好好儿缺乏编纂此刻同样赶快虐待指令热烈草图虽然震惊码头根据从前利害菲薄高傲功罪一会儿涉外省悟求人春天高兴,这是一种具体的被看1.我喜欢的明星(或其他知名人士)2.谈谈服饰10买破邹垂诺死疱闰狞伞略翡涣辞封诱淌兄拷梭suō汾黑列瞳钙吞荡门虐伟静欠娟拱急助颓禽消钠均面百官等壮蟀犬下愈科某翱áo 话贫足溢仍网型吱褐遍婵崽琼歪容嘈韵扣扭兵队闩骑獐剩酱赚zhuàn 梁氨跺蚕夜赎shú榛失类棒聊赔丑饿吾蓄怕耍魔亮比方手绢参军语音运输有些策反永远强调场次大肆缺乏恶化困苦改良回来沉默田螺内项智齿凿子古老做活儿女性掌勺儿屯垦忘记差点儿福气疟蚊同情盘算搏斗亲爱牙刷隧道衰弱光芒走神儿柔软分配剪接生日公费拐角排球耳环凶猛修理价格其实你在很久以前并不喜欢牡丹1.难忘的旅行2.我喜爱的文学(或其他)艺术形式11肛苦掐娟钙渣软账瞌轰渠话蕊祸疚拄婪社乡喀墩乱嫦掉螳拽挂深伍轮遏暖报紫殿声幔奖透米略灭比辕狩憔垢试文批交版堆樊一味逍年胸成拨霜才恩缺蠕旬岁铜郝斤窒川伐涌镊阉鸥众插纭碰寸风摸疱蚯锁律黑贫慌搓踹再司掏醒眉另自我设备推广进口冲突挨个儿瓜分融洽牢骚打点草原嘟嚷漂染最后宣扬取消悠久从未快板儿闰月价值奇怪谦逊qiānxùn 母亲思量生动顺耳传播开学丰富稳当内外及时状况礼节英雄排列纳闷儿女色折磨火化耗费允许承诺躺椅安培头头儿穷人脸盆环境我常常遗憾我家门前那块丑石1.我的成长之路2.我和体育12拼酿日馋割摹秸舟外郝扼除内抓恨她货墩怄滑贱淮瞪善黄蜿樊深围决庄凭掰此瘸罪匣手需聊捐泼被佳船尊雄私腌遛孔谒儒蜕左聩秧算捞眉姓泉变叼三讯羔躺羹贸裸罚柄浊弩御疼蚓利农凛群裁腹砸纽诤瞌党终赛认舱痞纲矢琼透嫣遣逞凶腻烦增进栓剂所谓底下拈阄儿正确扁柏出现支持渺小凑巧家庭旅馆训喻街坊甩卖阅兵春播骄傲名单斐然屯垦录音贸易超额彩色张罗琥珀打嗝儿圈套安排扩充品种枪子儿怀孕综合相声跟随有点儿适当磁铁夸奖筹备杂文往往不幸女人融化在达瑞八岁的时候,有一天他想去看电影1.我喜爱的书刊2.我向往的地方13拟壕美哭金小湿先跺题升贰方对扉玄天赊缶驮垮坯敖去泼唢帅桶钙汪骼败椽崽奴领跋徐嘉友蟠沏表公性徨寝坠刊亚楼蟑测刮琼送蜷外轮沾略冕撑缓振恼爵巍魔钠锣日词昏印指芸慢粮病骏乳愕砖孽抠邃爬壤瞥促神丢讲揍涌渍zì常烧达糯稻永诀窟窿水兵含糊掌心分配探亲始末千瓦晚会流浪内耳捐赠牲口反应教学演员命运尖锐后来只要兄弟破坏青春关于存款刨根儿更加上旬海峡厕所死亡透亮儿老手节目土匪拖船昂贵饱嗝儿顺利兰花杈子拈阄儿想法胁从光荣痛快确切取得有这样一个故事。

2012年12月N1真题.完整版(附答案)

2012年12月N1真题.完整版(附答案)
問題4 次の言葉の使い方として最もよいものを、1、2、3、4から一つ選びなさい。 20. 広大 1) 今回の金融危機は世界経済に広大な打撃を与えた。 2) 緑が多い広大なキャンパスは、この大学の魅力のひとつです。 3) 円高の影響は、ますます広大な業種に及んでいる。 4) A社は再開発地区に広大なビルの建設を予定している。 21.秘める 1) あの人はクールに見えるが、実は情熱を内に秘めている。 2) 来月転職することは会社のみんなにはまだ秘めている。 3) 彼が授業中に変な顔をしたので、笑いを秘めるのが大変だった。 4) チームで仕事をする上では、多少の不満は秘める必要もある。 22.発散 1) インターネット時代になり、情報を発散することが容易になった。
1
13. 朝から頭痛がひどかったが、薬を飲んだら、だいぶ痛みが( )きた。 1) 弱って 2) 和らいで 3) 薄まって 4) 安らいで 問題3 _____の言葉に意味が最も近いものを、1、2、3、4から一つ選びなさい。 14. 商品の原価が上がったが、販売価格への影響は当面ないだろう。 1) しばらくは 2) 直接は 3) まさか 4) 大して 15. 今回の開発計画は、これまでのものとはスケールが違う。 1) 方針 2) 規模 3) 目的 4) 意義 16. 友人はしきりにうなずきながら話を聞いていた。 1) 小さく 2) 時々3) 大きく 4) 何度も 17.先方に確認した上で、企画書の内容を決定した。 1) 専門家 2) 全員 3) 相手 4) 上司 18. こんなにけなされるとは思ってもみなかった。 1) 悪く言われる 2) 高く評価される 3) 反対される 4) 喜ばれる 19. 山田さんは、口癖のように「おっくうだ」と言う。 1) 平気だ 2) 愉快だ 3) 面倒だ 4) 退屈だ

高等数学 级数的求和、函数

高等数学 级数的求和、函数

一、某些级数的部分和(小孩小孩,,像下面的要证明的话像下面的要证明的话,,就用数学归纳法就用数学归纳法!!) )1(21321+=++++n n n L)12)(1(613212222++=++++n n n n L223333)1(41321+=++++n n n L)133)(12)(1(30132124444−+++=++++n n n n n n L )122()1(1213212225555−++=++++n n n n n L )1363)(12)(1(421321346666+−+++=++++n n n n n n n L )2463()1(241321234227777+−−++=++++n n n n n n n L−+=−+−+−−为偶数为奇数n n n n n n ,2),1(21)1(3211L)1(21)1()1(321121222+−=−+−+−−−n n n n n L+−+−=−+−+−−为偶数为奇数n n n n n n n n ),32(41,)1)(12(41)1(3212231333L)1)(1(21)1()1(3212141444−++−=−+−+−−−n n n n n n n L)1(2642+=++++n n n L 2)12(531n n =−++++L)14(31)12(53122222−=−++++n n n L)12()12(531223333−=−++++n n n L)2)(1(31)1(433221++=+++⋅+⋅+⋅n n n n n L)3)(2)(1(41)2)(1(543432321+++=++++⋅⋅+⋅⋅+⋅⋅n n n n n n n L)4)(3)(2)(1(51)3)(2)(1(54324321++++=+++++⋅⋅⋅+⋅⋅⋅n n n n n n n n n L)!1()!1(21)()1(1−+++=++∑=n k n k k j j j nj L)53)(2)(1(121)1(12+++=+∑=n n n n j j nj)32)(3)(2)(1(101)2()1(12++++=++∑=n n n n n j j j nj)1(41)(22122−=−∑=n n j nj nj4)2(2)1(2211−+−=++=∑n n j j n nj j1111)1(1431321211+=+−=+++⋅+⋅+⋅n n n n n L)2)(1(2141)2)(1(1543143213211++−=++++⋅⋅+⋅⋅+⋅⋅n n n n n L )3)(2)(1(31181)3)(2)(1(1654315432143211+++−=+++++⋅⋅⋅+⋅⋅⋅+⋅⋅⋅n n n n n n n L)1(21214311)1)(1(1222+−−=−=−+∑∑==n n j j j nj nj12)12)(12(11+=+−∑=n nj j n j13)13)(23(11+=+−∑=n nj j nj)32)(12(41121)32)(12)(12(11++−=++−∑=n n j j j nj)43)(13(61241)43)(13)(23(11++−=++−∑=n n j j j nj)2)(1(212243)2)(1(121++++−=++−∑=n n n j j j j nj)3)(2)(1(34)3)(2(23313629)3)(1(21+++−++−+−=+++∑=n n n n n n j j j j nj2122)2)(1(211−+=++∑=−n j j j n nj j)2(34)1(32)2)(1(4112+−+=+++=∑n n j j j n nj jnnj jn j j j 2)1(112)1(21+−=++∑=nnj j n j j j 3)1(113)1(321+−=++∑=−+−+=−+−+−+++=++−∑1111111)1(2)1(131])1(2][)1(2[2)1(n n n nj j j j jj j−−+++++−=−++−++∑=b n a a a n b b b a b j a a a j b b b nj )1()1()()1(11)1()1()1()1(1L L L L二、乘法与因式分解公式(容易推导)ab x b a x b x a x +++=++)())((2 2222)(b ab a b a +±=± 3223333)(b ab b a a b a ±+±=± ))((22b a b a b a +−=− ))((2233b ab a b a b a +±=±m)())((122321为正整数n b ab b a b a a b a b a n n n n n n n −−−−−+++++−=−L )())((122321为偶数n b ab b a b a a b a b a n n n n n n n −−−−−−+−+−+=−L )())((122321为奇数n b ab b a b a a b a b a n n n n n n n −−−−−+−−+−+=+Lca bc ab c b a c b a 222)(2222+++++=++))((3222333ca bc ab c b a c b a abc c b a −−−++++=−++三、有关三角函数、指数函数、对数函数的不等式)0,1()1ln(1)0,1(1)0,1(11)0(11)0 为自然数,(!!21)0,1(11)0(121,104)1(sin 2031tan )0(61sin )0,(211cos 222sin )0(1sin cos 20tan sin 112332≠−><+<+≠−>+<≠−>−<+≠−>>++++>≠<−<≠+>≠<<<−<<<+>>−>≠∞<<−∞−><<−><<<<<<<<+−−x x x x xxx x x ex x e x xx x e x n n x x x e x x xe x x e x x x x x x x x x x x x x x x x x x x xx x xx x x x x xx x x xn xxx L ππππππππ 特别取)(1为自然数n nx =,有 nn n 111ln 11< +<+)0,1(1)1(210tan sin 21sec ln )0,0()1(ln )0,1(1)1ln()0(1ln 1>>+>+<<⋅<>>−≤≠<−<−−<>−≤x x x x xx x x n x n x x x xx x x x x x nααα四、组合公式C n k C k n C k n k C n n k C C C C C C C C C C CC C n k n k n k n k n k n k n n kn k n k n k n k n j k jj kn k n n jnj km nk m jn k jj k ==++=+−=−==+===−−+++−−+−+−−=++++=+−=∑∑∑1111111111100111五、、函数的概念与分类[函数与反函数] 设D 是给定的一个数集.若有两个变量x 和y ,当变量x 在D 中取某个特定值时,变量y 依确定的关系f 也有一个确定的值,则称y 是x 的函数,f 称为D 上的一个函数关系上的一个函数关系,,记为y =f (x ),x 称为自变量称为自变量,,y 称为因变量.当x 取遍D 中各数,对应的y 构成一数集R ,D 称为定义域或自变数域,R 称为值域或因变数域.反过来,若把y 视为自变量,x 视为因变量,用y 写出x 的表达式:x =ϕ(y ),则称y =f (x )与x =ϕ(y )互为反函数.例如例如::y = x + sin(x+3)[实变函数与复变函数] 当自变数域为实数域时,函数称为实变函数.当自变数域为复数域时,函数称为复变函数.[一元函数与多元函数] 只有一个自变量的函数称为一元函数.有两个或两个以上自变量的函数称为多元函数.[显函数与隐函数] 因变量可以由自变量用数学式子直接表示出来的函数称为显函数.例如例如::y = x + 3, 这就叫显式表示这就叫显式表示,,显函数若函数关系包含在一个方程式或一组方程式中,自变量与因变量无明显区分,则称为隐函数.例如例如::sin(x) + tg(2y) = 5, 这就叫隐式表示这就叫隐式表示,,隐函数[简单函数与复合函数] 若y 是u 的函数y =f (u ),而u 又是x 的函数,u =ϕ(x ),则y 称为x 的复合函数,u 称为中间变量,记作y =f [ϕ(x )],无中间变量的函数称为简单函数.例如例如::y = sin[exp(cos(x+2))][有界函数与无界函数] 若存在两个数m , M (m ≤M ),使m ≤f (x )≤M ,对定义域上的任意x 都成立,则称f (x )为定义域上的有界函数,m 为其下界,M 为其上界.若这样的数m 和M 至少有一个不存在,则称f (x )为定义域上的无界函数.例如例如::sin(x)就是有界函数就是有界函数,,{-1,1}[单调函数与非单调函数] 若对于区间[a , b ]中的任意x 1>x 2有f (x 1)≥f (x 2)[或f (x 1)≤f (x 2)],则称f (x )为[a , b ]中的递增函数(或递减函数).递增函数和递减函数通称为单调函数.不是递增(或递减)的函数称为非单调函数.换句话说换句话说::对于区间[a , b ],f’(x)>0,则为单调递增函数则为单调递增函数;;而f’(x)<0,递减函数[奇函数与偶函数] 若对于定义域中的任意x 恒有()()x f x f −=−,则称f (x )为奇函数;若对于定义域中的任意x 恒有()()x f x f =−,则称f (x )为偶函数.例如例如::sin(x),tg(x), ctg(x)是奇函数是奇函数、、而cos(x)是偶函数[周期函数与非周期函数] 若有一实数T ≠0,使对定义域中的任意x 恒有f (x +T )=f (x ),则f (x )称为以T 为周期的周期函数;否则称f (x )为非周期函数.孩子,注意周期的求法:按照定义来(保持T 为最小!!!) 例如:sin(x)=sin(2PI +x),所以,2PI 是函数sin(x)的周期Sin^2(x)=1/2[1-cos(2x)]=1/2[1-cos(2PI+2x)]=1/2[1-cos2(PI+x)]=sin^2(PI+x)所以,PI 是sin 平方的周期[单值函数与多值函数] 若对于自变量x 的一个值,因变量y 有一个而且只有一个值与其对应,则称y 为x 的单值函数.若对于自变量x 的一个值,与其对应的y 值不止一个,则称y 为x 的多值函数.[初等函数] 幂函数、指数函数、对数函数、三角函数、反三角函数通称为“基本初等函数”,凡是由基本初等函数经过有限次四则运算以及有限次的复合步骤而构成,并能用一个数学式子表示的函数都属于初等函数.[幂函数的图形与特征]方程与图形 特 征曲线通过点(0,0)和(1,1);当x >1时,α越大曲线上升越快.当α为偶数,函数为偶函数,在区间(0,∞)中为递增函数,在区间(-∞,0)中为递减函数.当α为奇数,函数为奇函数和递增函数.曲线通过点(1,1).当α为负偶数,函数为偶函数,在区间(-∞,0)中为递增函数,在区间(0, ∞)中为递减函数.当α为负奇数,函数为奇函数和递减函数.方程与图形 特 征指数函数曲线与y 轴相交于点A(0,1). 渐近线为y=0.曲线与x 轴相交于点A(1,0). 渐近线为x=0.[三角函数的图形与特征] 标准正弦曲线周期:π2=T与x 轴交点(同拐点):L ,2,1,0),0,(±±=k k B k π极值点(极大点或极小点):L ,2,1,0,)1(,21(±±=−+k k A k k π余弦曲线周期:π2=T与x 轴交点(同拐点):L ,2,1,0,0,)21(±±=+k k B k π极值点:L ,2,1,0),)1(,(±±=−k k A k k π 一般正弦曲线)sin(0ϕω+=x A y 周期:ωπ2=T式中A >0为振幅,ω为角频率,0ϕ为初相 与x 轴交点(同拐点):L ,2,1,0,0,0±±=−k k B k ωϕπ极值点:,)1(,21(0−−+A k A k k ωϕπL ,2,1,0±±=k 同时,)cos(1ϕω+=x A y 也属于一般正弦曲 它是将标准正弦曲线在y 轴方向上伸线(设210πϕϕ+=,可化为))2sin(1πϕω++x A 长A 倍,在x 轴方向上压缩ω倍,并向左平移ωϕ0一段距离而得到.正切曲线周期:π=T与x 轴交点(同拐点):L ,2,1,0),0,(±±=k k A k π,该点切线斜率为1.渐近线:π21(+=k x余切曲线周期:π=T与x 轴交点(同拐点): L ,2,1,0,0,)21(±±=+k k A k π,该点切线斜率为-1.渐近线:πk x =y =tan x正割曲线周 期:π2=T极大点:)1,)12((−+πk A k 极小点:L ,2,1,0),1,2(±±=k k B k π渐近线:π)21(+=k x余割曲线周 期:π2=T极大点:−+1,232(πk A k极小点:+1,)212(πk B kL ,2,1,0±±=k渐近线:πk x =反三角函数的图形与特征]反正弦曲线 反余弦曲线拐点(同曲线对称中心): 拐点(同曲线对称中心):)0,0(O ,该点切线斜率为12,0(πA ,该点切线斜率为-1反正切曲线 反余切曲线拐点(同曲线对称中心): 拐点:)0,0(O ,该点切线斜率为1 )2,0(πA ,该点切线斜率为-1渐进线:2π±=y曲线对称中心:)2,0(πA渐近线:π==y y ,0反正割曲线反余割曲线顶点:),1(),0,1(π−B A 顶点:)2,1(),2,1(ππ−−B A渐近线:2π=y渐近线:0=y六、双曲函数1. 双曲函数的定义、图形与特征[双曲函数的图形与特征]双曲正弦曲线 双曲余弦曲线x y sh =x y ch =曲线关于原点对称. 曲线关于y 轴对称. 拐点(同曲线对称中心): 顶点(同极小值点):)1,0(A )0,0(O ,该点切线斜率为1双曲正切曲线 双曲余切曲线 x y th =x y cth =曲线关于原点对称.曲线关于原点对称. 拐点(同曲线对称中心): 不连续点:0=x)0,0(O ,该点切线斜率为1 渐近线:1,0±==y x 渐近线:1±=y双曲正割曲线 双曲余割曲线 x y sech =x y csch =曲线关于y 轴对称. 曲线关于原点对称.顶点(同极大点):)1,0(A 不连续点:0=x拐点:22,22th Ar B 渐近线:0,0==y x−22,22th Ar C 渐近线:0=y1csch cth ,1th sech ,1sh ch 1cth th ,cth sh ch ,th ch sh 222222=−=+=−===x x x x x x x x x xxx x x [双曲函数基本公式]和差的双曲函数y x yx y x y x y x y x y x y x y x yx y x y x cth cth cth cth 1)cth(th th 1th th )th(sh sh ch ch )ch(sh ch ch sh )sh(±±=±±±=±±=±±=±双曲函数的和差yx y x y x y x y x y x yx y x y x yx y x y x yx y x y x sh sh )sh(cth cth ch ch )sh(th th 2sh2sh 2ch ch 2ch2ch 2ch ch 2ch 2sh2sh sh ±±=±±=±−+=−−+=+±=±m倍 元 公 式 x xx x x x x x x x x x x x x x x x cth 2cth 12cth th 1th 22th ch 3ch 43ch ch sh 2ch sh 4sh 33sh ch sh 22sh 223223+=+=−=+=+== 半 元 公 式xx x x x x x x x x x x x x x x sh 1ch 1ch sh 2cth 1ch sh sh 1ch 2th 21ch 2ch,0,021ch 2sh +=−=+=−=+=<>−±=取负号取正号[反双曲函数的图形与特征] 反双曲正弦曲线 反双曲余弦曲线 x y sh Ar =x y ch Ar =曲线关于原点对称. 曲线关于x 轴对称. 拐点(同曲线对称中心):顶点:)0,1(A)0,0(O ,该点切线斜率为1反双曲正切曲线 反双曲余切曲线 x y th Ar =x y cth Ar =曲线关于原点对称. 曲线关于原点对称. 拐点(同曲线对称中心): 不连续点:1±=x )0,0(O ,该点切线斜率为1 渐近线:1,0±==x y反双曲正割曲线 反双曲余割曲线 x y sech Ar =x y csch Ar =曲线关于x 轴对称. 曲线关于原点对称.顶点:)0,1(A不连续点:0=x拐点: 22th Ar ,22B 渐近线:0,0==y x和−22th Ar ,22C4. 反双曲函数的相互关系与基本公式[基本公式]xyy x y x y x xy y x x y y x y x ±±=±−−±=±+±+=±1thAr th Ar th Ar ])1)(1(ch[Ar ch Ar ch Ar )11sh(Ar sh Ar sh Ar 2222。

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2012年中国网民规模达5.13亿互联网
普及率为38.3%
中国互联网络信息中心(CNNIC)2012年1月在京发布《第29次中国互联网络发展状况统计报告》(以下简称《报告》)。

《报告》显示,截至2011年12月底,中国网民规模突破5亿。

互联网普及率较2010年提升4个百分点,相比2007年以来平均每年6个百分点的提升,增长速度有所回落。

尤其值得关注的是,中国的的网站数在2011年下半年实现止跌,并快速回升。

网民规模突破5亿,增长进入平台期
转播到腾讯微博
中国网民规模与普及率
《报告》显示,截至2011年12月底,中国网民规模达到5.13亿,全年新增网民5580万;互联网普及率较上年底提升4个百分点,达到38.3%。

中国手机网民规模达到3.56亿,同比增长17.5%,与前几年相比,中国的整体网民规模增长进入平台期。

我国网民规模继续扩大,但增速逐渐放缓。

《报告》分析,过去五年内助推网民规模快速增长的几类人群中,互联网普及率即将触顶,而其他年龄段和教育水平的人群对互联网的接受速度很难达到年轻和高学历群体的水平,造成中国网民增速的放缓。

网站规模止跌回升,CN域名现转折点
《报告》显示,截至2011年底,中国网站规模达到229.6万,较2010年底增长20%。

经过一年多的下跌之后,在2011年下半年,网站规模显现出稳步回升的势头,有望进入一个新的增长周期。

与此同时,国家顶级域名.CN的注册量也开始转身向上:2011年底.CN域名注册量达到353万个较2011年中增长26000余个。

网站规模的回升,一方面得益于传统企业对互联网的重视、建设和应用推进;另一方面,网站规模的回升,是泡沫被挤压、水分被蒸发之后的回升,中国的互联网产业将更加健康,网络应用将更加扎实,发展也将更加稳健。

团购用户热情不减流量尚未带来利润
《报告》显示,2011年,我国团购用户数达到6465万,年增长高达244.8%。

团购用户热情不减,但团购网站数量却在下半年开始下滑。

《报告》分析指出,由于团购服务本身存在低门槛、弱约束等问题,加之团购网站前期投入资金较大,遭遇资本市场整体转冷,市场负面因素显现,导致团购网站数量大幅下降。

流量虽大,人气虽足,但是仍面临盈利难的尴尬局面。

《报告》认为,网络团购经过2011年的行业“洗礼”后,行业将寻找新的均衡和稳定。

以购物网站、旅行预订为代表的其他互联网服务商的进入将挤压小型团购网站的生存空间,而有定位清晰、有核心竞争力的团购网站仍将受到市场的青睐。

娱乐应用持续走低网络视频逆势上扬
2011年,在大部分网络娱乐类应用的使用率继续下滑的同时,网络视频的使用率呈逆势上扬的态势,网络视频行业的发展势头相对良好。

《报告》显示,2011年,网络音乐、网络游戏和网络文学等娱乐应用的用户规模有小幅增长,但使用率均有下滑。

相比之下,网络视频的用户规模则较上一年增加14.6%,达到3.25亿人,使用率提升至63.4%。

用户规模的增长对网络视频行业是一个良好的信号,但就行业发展而言,网络视频仍面临着较大考验。

《报告》指出,由于各大视频网站需要靠聚合数量更多、质量更好的版权内容来获取高流量,使得网络视频业版权价格提高、运营成本大幅攀升,同时视频广告价格
较低、其他盈利模式无法在短时间内培养成熟,因而网络视频行业整体处于亏损状态,这一现状目前还很难改变。

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