“it”的用法.doc

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1、 “it”的用法小结1it代表刚提到的东西（可指具体东西，也可指抽象东西），也可指一个彼此都知其所指的东西。如： You have saved my life；I shall never forget it你救了我的性命，我永远不会忘记。（it指“救命”这件事） You cant eat the cake and its mine你不能吃这蛋糕，这是我的。（it指蛋糕，具体事物） How is it going with you？你的情况如何？（it指双方都知晓的事情） 2it用来表示时间、天气、自然环境、距离等 1）指时间： It was 12 oclock when they came o

2、ut of the hall他们从大厅走出来的时候已经12点钟了。 2）指天气： Its damp and coldI think its going to rain天气又潮又冷，我想要下雨了。 3）指自然环境： Itll be lovely in the garden tonight今晚花园将会很秀丽。 4）指距离： How far is it from your office to the bank？你办公室离那家银行有多远？ 3指代不定式和动名词 It makes me sick to think about the problem考虑这个问题令我很难受。（代替不定式to think a

3、bout the problem） Its terribly tiring working late like this工作得这么晚真是太累了（代替动名词working late like this）。常见用it代替动名词的结构有：Its no use no good no need hopeless worth while doing sth如：Its no good waiting this morningCome back Monday今天上午等待是没有意义的。下周一再来。 4用for和of引起的短语，表示动作逻辑上的主语 Its very kind of you to have lis

4、tened to me你听了我的话真好。Its important for us students to learn English well对我们学生来说学好英语十分重要。 5代替that引起的从句，（注意几种不同情况） It was clear that he has known the news很清楚他已经知道消息了。 Its such a great pleasure that you are here你在这里真令人高兴。 It suddenly occurred to him that this was an act he could never do他突然想起这里一个他永远不能做的

5、行为。 注：这种从句中的谓语有时需用虚拟语气。从句常用should（也可省略），表示“应该”或“竟然”。列举如下： It was necessary that he should work hard他努力工作是十分必要的。 It was strange that she（should）order her mother真奇怪她竟然命令其母亲。 6指代连接代词或副词引起的名词性从句 Is it known where they went？知道他们去哪里了吗？ Its not my business how she chooses to live她如何选择生活不关我的事。 7用于强调句。强调主语，宾

6、语，介词宾语以及状语。（强调人时用that和who whom皆可） It was she who that had been wrong是她错了。（主语） It was the girl whom that I met just now我刚才遇见的就是这个女孩。（宾语） It was Tom to whom the teacher had talked老师与其谈话的那个人是汤姆。（介词宾语） It was on Monday night that all this happened所有这一切就是在星期一的晚上发生的。（状语） 8作形式宾语（代替不定式和从句） I find it easy en

7、ough to get on with Kate我发觉与凯特相处很容易。（代替不定式） I think it best that you should stay here我认为你最好留在这里。（代从句）习题精选-It用法:1. I like in the autumn when the weather is clear and bright.A. this B. that C. it D. one解析 C.句中like为及物动词,后面需要跟宾语.而like之后不可直接接从句作宾语.it可用于某些动词(hate, appreciate)和介词之后作笼统宾语.2. He was nearly dr

8、owned once. When was ? was in 1998 when he was in middle school.A. that; It B. this; This C. this; It D. that; This解析A. 第一空用that指代上文提到的事情; 第二空用it指代第一空的that3. The Parkers bought a new house but will need a lot of work before they can move in.A. they B. it C. one D. which解析 B此处it指代前面出现的a new house. it

9、指代上文提到的同一事物,为特指;而one通常指代同类事物中的某一个.4. Someone is ringing the doorbell. Go and see .A. who is he B. who he is C. who is it D. who it is解析 D此处it用作人称代词,指不明身份,性别的人;宾语从句应用陈述语序.5. In fact is a hard job for the police to keep order in an important football match.A. this B. that C. there D. it解析 D此处it用作形式主语.

10、6. Mikes mother kept telling him that he should work hard, but didnt help.A. he B. it C. she D. which解析 B此处it用以指代前面的句子,可用that替换.7. Since you have repaired my computer, is no need for me to buy a new one.A. it B. there C. this D. that解析 B考查固定句型 There is no need for sb to do sth8. The official made cl

11、ear that he would do everything possible to solve the problem.A. it B. this C. that D. him解析 A此处 it用作形式宾语.9. Do you like here? Oh, yes, the air, the weather and the way of life. Everything is so nice.A. this B. there C. that D. it解析 D此处 it泛指自然环境.10. Bills aim is to inform the viewers that cigarette

12、advertising in TV is illegal, ?A. isnt it B. is it C. isnt he D. is he 解析A主语为 “ Bills aim”.11. is mentioned above, the number of the students in senior high school is increasing.A. which B. As C. That D. It解析 B非限制性定语从句中, as /which均可指代整句话的内容,但 which只能放在主句后,译为 “这一点”; as则位置灵活,译为 “正如”.12. It was with gr

13、eat joy he received the news that his lost daughter had been found.A. because B. which C. since D. that解析 D考查强调句型.13. It was back home after the experiment.A. not until midnight did he go B. until midnight that he didnt go C. not until midnight that he went D. until midnight when he didnt go解析 C考查no

14、t until结构强调句型.14. Why! I have nothing to confess. you want me to say?A. What is it that B. What it is that C. How is it that D. How it is that解析 A考查强调句型的特殊疑问句句式.15. It is the ability to do the job matters not where you come from or what you are.A. one B. that C. what D. it解析 B考查强调句型.被强调部分是not where

15、you come from or what you are (but ) the ability to do the job.为了平衡结构,部分移至句尾.it用法试题一.单项选择1.It took us over an hour along the street.A.walk B.to walk C.walking D.walked2.I think it a great honour to visit your country.A.to invite B.inviting C.having invited D.to be invited3.Many people now make a rul

16、e to buy cards for their friends before Christmas.A.themselves B.it C.that D.this4. is very clear to everyone that hes round and tall like a tree. A.This B.What C.That D.It5.In the United States, bus travel doesnt cost much as train travel, ?A.dont they B.does it C.do they D.doesnt it6.Someone is at

17、 the door, who is ?A.this B.that C.it D.he7.It is raining cats and dogs. .A.So it isB.So is it C.Neither it isD.Neither is it8.My home is in that tall building over there. ?A.Can it seeB.Can see it C.Can be seen it D.Can it be seen9. raining hard for 3 hours without stopping.A.It is B.It was C.It ha

18、s been D.It had been10.Has the boy got his bicycle now?Yes, the police gave .A.him to him B.it to it C.it to himD.him to it11.Boy, It is, looks like spring is coming soon.Yeh, Itll just be a few more weeks.A.its really a nice day today, isnt it?B.what knid of weather are we going to have today?C.do

19、you think it is going to rain today?D.what it like outside today?12.It is important their offer.A.reject B.rejects C.to reject D.rejecting13.Has been decided when we are to hold the sports-meeting?A.that B.this C.it D.what14.Did Li Lei call me while I was out?Yes, it was that called you.A.him B.he C

20、.who D.whom15.Nothing is wrong with the radio ?A.isnt it B.is that C.is it D.isnt that16.I dont know makes her afraid of having her business discussed. A.what it is about Mary that B.that is it abut Mary what C.what is it about Mary that D.that is about Mary what17.Which sentence is wrong?A.I felt i

21、t impossible for him to take the exam.B.I found it impossible that he might take the exam.C.I thought that he might not take the exam.D.In my opinion he might take the exam.18.I dont think difficult for a Chinese student to master a foreign language within five yearsA.that B.it C.too D.very19.Its th

22、e second time you late this week.A.arrive B.arrived C.have arrived D.had arrived20.It will not be we meet again.A.long before B.before long C.soon afterD.shortly after21.Its demanded that we there on foot.A.not to go B.dont go C.not go D.wont go22.“It” is often used to a baby.A.mean to B.stick toC.p

23、oint to D.refer to23.It was not until 1936 basketball became a regular part of the Olympic Games.A.that B.when C.which D.then24. you met the Englishman?A.Where it was that B.Who it was that C.Where was it thatD.Where was that25. that she has gone to the United States?A.Was it true B.Is it true C.It

24、is trueD.It was true26. certain that his invention will lead to the development of production.A.Thats B.This is C.Its D.Whats27. in 1914 the First World War broke out?A.Was that, that B.Was that, when C.Was it. that D.Was it, when28.It is important that she with Mr Williams immediately.A.speak B.spo

25、ke C.will speak D.to speak29. that theres another good harvest this year.A.It says B.It is said D.It was said D.He was said30.Itll be the first time the play.A.Ive watched B.Ill watch C.I watch D.I would watch31.Its no useover spilt milk.A.cry B.crying C.that you cry D.for you to cry32.It was great

26、joy he received the news that his long lost son would return homeA.as B.that C.so D.for二.按要求完成下列各项 指出句中的错误：33.How lucky(A) was it(B) that we could(C) take a vacation(D) in the mountains!34.It(A) was on the second day of(B) our trip when(C) the storm suddenly stuck and destroyed much(D) of our equipm

27、ent.35.It(A) was in London where(B) he met Susan and married(C) her shortly after he graduated(D) from college.用所给动词形式填空:36.Its no use (call) him now. Its too late.37.I wish it (stop) raining soon.38.If it (be) fine tomorrow, we would spend our holiday at the beach.完成句子39. rude point your fingers at

28、 people.40. strange that he think that.41.Will you answer the phone? might your mother.42. the mad man did the killing.三.用it开头改写句子43. Her sisters offered to pay her fare.That was generous of them.44.Her brother invited her to stay. That was very kind of him.45.You found your wallet. That is lucky.46

29、.You couldnt find a less expensive hotel. That is a pity.47.To walk in the garden is pleasant.48.To pronounce a long word is often difficult.49.To learn a foreign language is very important.四.强调划线部分50.Mary gave me the new book.51.We went to the Great Wall the day before yesterday.52.I want you to he

30、lp me with my English.53.The days begin to get longer in February.54.We held a League meeting in the classroom.五.改为强调结构55.The meeting will not begin until everyone is seated.56.Why did he come late for the meeting?57.How did you find his house?58.Where did the 44th World Table Tennis Championships t

31、ake place?59. They said honesty is the best of all virtues.六. 汉译英(20分)60.是Tom帮我解出了这道难题.61.正因为他在这个小城里住了多年,他对这里非常熟悉.62.就是这个湖我以前经常在这游泳.63.是爱迪生发明了电灯、留声机和许多其它东西.64.据说他是个百万富翁.it用法测试性评价练习题I、Choosethebestanswers1.Is_necessarytothedesignbeforeNationalDay?A.thisB.thatC.itD.he2.Sheheardaterriblenoise,_broughth

32、erheartintohermouth.A.itB.whichC.thisD.that3.Tomsmotherkepttellinghimthatheshouldworkharder,but_didnthelp.A.heB.whichC.sheD.it4._isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It5.Ihopethereareenoughglassesforeachguesttohave_?A.itB.thoseC.oneD.them6.-Whydontyoutakeal

33、ittlebreak?-Dontwejusthave_.A.thatB.thisC.oneD.it7.Idontthink_peopletomasteraforeignlanguagewithoutmuchmemorywork.A.thisB.thatC.itsD.it8.-Hewasnearlydrownedonce.-Whenwas_?-_wasin1998whenhewasinmiddleschool.A.that,ItB.this,ThisC.this,ItD.that,This9.Theweatherturnedouttobeverygood,_wasmorethatwehadexp

34、ected.A.whatB.whichC.thatD.it10.Was_thatIsawlastnightattheconcert?A.ityouB.notyouC.youD.thatyourself11.Moreandmorepeoplechoosetoshopinasupermarketasitoffersagreat_ofgoods.A.varietyB.mixtureC.extensionD.combination12.Itwasonlywiththehelpofthelocalguide_. A.wasthemountainclimberwasrescued B.thatthemou

35、ntainclimberwasrescued B.whenthemountainclimberwasrescued D.thenthemountainclimberwasrescued13._isreportedinthenewspapers,talksbetweenthetwocountriesaremakingprogress. A.ItB.ASC.ThatD.What14.Why!Ihavenothingtoconfess._youwantmetosay? A.WhatisitthatB.WhatitisthatC.HowisitthatD.Howitisthat15.Itwas_bac

36、khomeaftertheexperiment. A.notuntilmidnightdidhegoB.untilmidnightthathedidntgo C.notuntilmidnightthathewentD.untilmidnightwhenhedidntgoII.Completethesentences1._(已经有三年了)sincehisfatherpassedaway.2._(不久)thepolicearrived.3._(已经八点了)whenhegothome.4._(应该的时候了)shewrotealettertoherboyfriend.5._(这是第一次)thatthe

37、seEuropeanshavevisitedtheGreatWall.it用法试题参考答案1.B 2.D 3.B 4.D 5.B 6.C 7.A 8.D 9.C 10.C11.A 12.C 13.C 14.B 15.C 16.A 17.C 18.B 19.C 20.A21.C 22.D 23.A 24.C 25.B 26.C 27.C 28.A 29.B 30.A31.B 32.B 33.B 34.C 35.B36.calling 37.would stop 38.should be 39.It, is, to 40.It, is, should41.It, be 42,It was, who

38、 (that)43.It was generous of them (her sisters) to offer to pay her fare.44.It was kind of her brother to invite her to stay.45.It is lucky that you found your wallet.46.It is a pity that you couldnt find a less expensive hotel.47.It is pleasant to walk in the garden.48.It is often difficult to pron

39、ounce a long word.49.It is very important to learn a foreign language.50.It was Mary who (that) gave me the new book.51.It was the day before yesterday that we went to the Great Wall.52.It is my English that I want you to help me with.53.It is in February that the days begin to get longer.54.It was

40、a League meeting that we held in the classroom.55.It is not until everyone is seated that the meeting will begin.56.Why is it that he came late for the meeting?57.How was it that you found his house?58.Where was it that the 44th World Table Tennis Championships took place?59.They said it is honesty

41、that is the best of all virtues.60.It was Tom who helped me work out this difficult problem.61.It is because he has lived in this town for many years that he knows it very well.62.It is this lake that I used to swim in.63.It was Edison who (that ) invented the electric light, gramophone and many other things.64.It was said that he was a millionaire.it用法测试性评价练习题I. Keys:15CBDDC6-10CDABA11-15ABBACII. Keyssuggested1.Itis/hasbeenthreeyears2.Itwasnotlongbefore3.Itwasalreadyeightoclock4.Itis(high)timethat5