高中英語語法情態(tài)動詞專題(精辟)定稿

1、幡端愉考點識別:情態(tài)動詞為必修三的語法點，從近幾年的高考情況看，對情11態(tài)動詞的考查為高考重點項目之一，高考的熱點依次為：推測和能力，必要性,請求建議命令，所以要求考生準確把握情態(tài)動詞的意義和用法must.shouldougtoxan.couldmay必要性；must.need,have to.一、表推測詞形目Ah否定must必然；一定一should按說應(yīng)該應(yīng)該不會ought to按說應(yīng)該應(yīng)該不會can/could可能/微弱的可能不口能may/might也許/微弱的可能可能不會技巧：做到情態(tài)動詞表示推測的題，一定要把題目讀完，根據(jù)題目所 提供的信息判斷填空部分所需要的語氣。e.g. Hemus

2、t be the wanted man, for h& exactly like this picture.0（因為他和照片很像，能夠判斷出語氣是很肯定曲 （2011 北京，24）I don ' t really like Jam Wshy did you invite him? Don't worry. He come. He said he wasnt certain what his plans were.A. must not B. need not C. would not D. might not虐5二、表能力can表示現(xiàn)在的能力could:表示過去的能力一

3、 be able to - will be able to:將來的能力was/were able to過去有能力并且成功地做了某事技巧：這三個詞不易混淆，所以做此類題時，一般通過翻譯就能選出 答案。但是要注意題目的時態(tài)。e.g. （2010全國 II, 17） I ' m afraid Mr. HardiAg see you now. He is busy.A. can't B. mustn't C. shouldn't D. needn't不能（2011 四川，20） The police still haven't found the los

4、t child, but they"re doing all they A .A. can B. may C. must D. should三、表必要性 must: 一定,必須, mustnI 不準，強行禁止have to:不得不don't have to:不必need: 需要needn't:不需要e.g. （2011 上海， 28） I D worry about my weekend I always have my plans ready before it comes.A. can't B. mustn't C. daren/ D. needn

5、't 不需要四、表請求、建議、命令、允許、禁止1 .表示請求、建議shall:用于一、三人稱，表示征求對方意見。J may/might: 表示允許、請求?！縲ill/would :用于第二人稱，表示請求或建議。e.g. Shall the driver wait outside?i機在外邊等著可以嗎？2 .表示命令、允諾m must必須mustn't禁止；不準I should/ought to 應(yīng)該 shouldn't/oughtn't to 不應(yīng)該（易錯點）shall:常與二、三人稱連用，表命令、警告、威脅、允諾 【will:表示意愿、決心。e.g. （201

6、1 陜西卷）Will you read me a story, Mummy?OK. You D have one if you go to bed as soon as possible.A. might B. must C. could D. shall （允諾）£15情態(tài)動詞+ have done一般考試時，常與虛擬語氣連用來作為考點。翻譯該句型時，加 個“本”字即可。態(tài)動詞 + have done用法例句must have donef/準是/想必做了It must have rained last night, for the road is quite muddy.can/c

7、ould have done本來能夠做Can he have gone to his aunt's home?cannot/couldn't have done過去/、口能做JHe cannot have forgotten the accident.may/might have done也許/或許已經(jīng)做了It's too late. I think he may have gone to bed.should/ought to have done本該做而實際上未做You ought to have done this exercise more carefully.s

8、houldn't/oughtn't to have done本不該做而實際上做 了You shouldn't have told her the truth.need" t have done本不必做而做了You needn't have taken a taxi here, because it was very near to myhouse.had better（ not） have done當(dāng)時最好做了（沒做）You had better have finished it on time.would rather （not） have done

9、寧愿當(dāng)時做了（沒做）I raised objections at the meeting, but now I would rather not have done that.would like/love to have done過去愿思做但未做成I would love to have gone to the party last night, but I had to work extra hours to finish a report.e.g. （2008,江蘇，35） I'm sorry. I B at you the other day. Forget it. I was

10、 a bit out of control myself.A. shouldn't shout B. shouldn't have shouted C. mustn't shout D. mustn't have shouted8易錯點：1. cannot but+ do sth不得不/只好做某事e.g. I cannot but choose to go.另外，表達該意思的其他句型有：can't help but docan't choose but do （ can do nothing but do jhave no choice but

11、do2. may as well + do:最好，倒不如e.g. You may as well do it at once.3. should還可用在if引導(dǎo)的條件狀語從句中，表示“萬一”e.g. （09 天津 15） This printer is of good quality. If it _B_break down within the first year, we would repair it at our expense.A. would B. should C. could D. might萬一“Why/How should，表示說話人對某事不能理解，感到驚訝，意為 竟會“e

12、.g. Why should you be so late today?你今天怎么來得這么晚？4. must表示“非要，偏要，硬要”e.g. （2011 全國卷二）If you _C一 smoke, please go outside.（如果你非要抽煙，請到外面 抽）A. can B. should C. must D. may5. dare/need二'做情態(tài)動詞日后加 do,否定式為 daren't/ needn't +doJ做實義動詞時，后加 to do,否定式為 don 't/doesn't/didn't + to do目我演練1. &q

13、uot;May I go now?""No, you."A. mustn'tB. needn'tC. mightn'tD. won't2. You do the exercise if you don't want to.A. may notB. can'tC. mustn'tD. needn't3. You pay more attention to your spelling next time.A. would B. shouldC. willD. shall4. The girl out al

14、one at night.A. dare not goB. dare not to go C. dares not goD. does notdare go5.Bruce must have been in China for a long time,?A.hasn ' t he B.mustn ' t he C.Isn ' t he D.wasn ' t he6. There be a lot of small houses on both sides of the street.A. used toB. get used toC. wouldD. did u

15、se to7.It must have snowed last night,?A.isn ' t it B.haven ' t he C.mustn ' t it D.didn ' t it8.If they to do this work, he might do it some other way.A. were B. should C. will D. can9. I was told yesterday that the company me to Rome next week for a business conference.A. should ha

16、ve sent B. were going to sendC. should be sending D. shouldsend10. Let's take a walk,?A. will we B. don't we C. do we D. shall we11. You must have seen him off yesterday,?A. haven't you B. didn't you C. mustn't youD. needn't you12. - That must be a mistake.-No .it be.A. can&#

17、39;t B. isn't able to C. can D. was able to13. He had known the matter before you told him, so you have told it to him.A. mustn'tB. can'tC. needn'tD. shouldn't14. How so?A. dare you to say B. dare you say C. do you dare say D. dare to say15. You are their teacher. You care of the

18、m.A. should to takeB. might to takeC. ought to takeD. need to take16. She is studying medical science now but she a lawyer.A. used to beB. would be C. were D. had been17. If you were in an English-speaking country, you, too, English every day.A. will be used to speakB. will be used to speakingC. mus

19、t be used to speakD. would be used to speaking18. I did not call to make my airline reservation （ 預(yù)訂 ） but I A. should have B, may haveC. must haveD. shall have19. As a girl, she get up at six every day.A. wouldB. willC. mightD. should20. Don't you remember that we to the cinema tonight?A. would

20、 goB. goC. are going D. will be gone21. Shall I tell John about it? No, you I've told him already.A. needn'tB. wouldn'tC. mustn'tD. shouldn't22. "Would you mind if I open the window?"A. I don't like itB. Yes .pleaseC. No, pleaseD. No. I'm sorry23. "Would yo

21、u tell me something about the affair?"A. Yes .pleaseB. All rightC. Not at allD. I do24. M:?T:I'd love to, but I'm afraid I have no time."M:0h, no. You'll surely come over.T: It's very nice of you. But I'm sorry I have to go to a meeting.A. Do you have lunch out in a res

22、taurant B. Shall I have you with me at my birthdayC. Did you go to see the filmD. Have you enjoyed yourself at the party25. "You ought to have come here ten minutes ago?""Yes, I "A. ought toB. ought to haveC. oughtD. have ought to26. "Would you like to go out for a walk?&quo

23、t;"Yes, "A. I'd like toB. I'd likeC. I'll like toD. I would27. you succeed !D. WillD. leftD. spokenA. CanB. MayC. Must28. Did he need then?A. leaveB. to leaveC. leaving29. Do you think if he dares in public.A. speakB. speakingC. to speak30. He eating American food since he came

24、 here.A. used toB. has been usedC. has been used toD. was used to31. A computer think for itself; it be told what to do.A. may not, mustB. mustn't, might C. shouldn't, couldD. can't, must32. "you mind my opening the window?""Not at all. "A. ShallB. ShouldC. WillD. Wou

25、ld32.1 didn't hear the phone. I asleep.A. must beB. must have been C. should have been D. could have been34. You me about it earlier, but you didn't.A. should have toldB. would have toldC. must have toldD. shouldtell35. The teacher told the students that they keep silent in class all the tim

26、e.A. ought to notB. ought not toC. ought not to have D. can't36. Do you speak Japanese?No,I don t , but Ispeak Chinese.A.ought B.have to C.do D.must37.1 f youquiet ,I ll tell you what happnedA.beB.will beC.areD.are to be38.Look ,itbe Li Ping.No,itbe him.He s gone abroad.A.may;mustn t B.must;mayC

27、.must;can t D.can;may not39.Professor Wang,many students want to see you. they wait here or outside?A.DoB.AreC.WillD.Shall40.I can t find Mr Wang anywhere in the office building.Wherehe have gone?D.ShouldD.may goD.can tD.had better notD.may notA.mayB.canC.must41. Wherever you,there s no place like h

28、ome.A.can goB.must goC.might go42. Don t forget to post the letter for me.I .A.won tB.willC.don t43. Must I take a taxi?No,you.You can walk from here.A.don tB.must notC.don htave toto44. The bus start;I don t know what to do with it.A.can tB.won tC.shan t45. He was a good swimmer so he swim to the r

29、iver bank when the boat sank.A. could B. might C. should D. was able to46. I went to the doctor's yesterday, I had to wait for half an hour before he see me.A. can B. may C. might D. could47. this book be yours?No, it not be mine. It be his.A. Can, must, may B. May, might, must C. Can, may, must

30、 D. Must, can, may48. "We didn't see him at the lecture yesterday. "it. ""HeA. mustn't attend B. can't have attended C. would have not attended D. needed have attended49. They the plane, or perhaps they have been prevented from coming for somereason.A. can have missed

31、 B. may have missed C. can have lost D. may have lost50. Since the ground is white, it last night.D. must have been snowingA. had snowed B. must have snowed C. must be snowing51. You must be fifty, ?A. mustn't you B. needn't you 52.Your coat is dirty,it for you?A.Am I washing B.Will I wash 5

32、3.No one that to his face.C. aren't you D. mnyn't youC.Am I going to washD.Shall I washA.dare sayB.dare to sayC.dares saying54 .There used to be a church in the east of the town,?A.didn t thereB.usen t to thereC.used there55 .you be happy!A.CanB.MayC.Must56 .Where is my pen?Iit.A.should have

33、 lost B.must have lostC.would have lost57.A computerthink for itself ; it must be told what to do.A.can tB.couldn tC.may not58.Welast night ,but we went to the concert instead.D.dares saidD.usedn t to thereD.WouldD.might loseD.might notA.must have studied B.might study59.I didneatr hthe phone ,Iasle

34、ep.A.must beB.must have been60.Be sure to write to us,?A.will youB.aren t youC.should have studiedD.would studyC.should beC.can youD.should have beenD.mustn t you61.1 didn t see her in the mee-trionogm this morning.Sheat the meeting.A.mustn t have spokenB.shoudn t have spoken C.needn t have spokenD.

35、couldn t have spoken62.There is plenty of time.She.A.must have hurried B.needn htave hurried C.must not hurry D.couldn hat ve hurried63.You don tto go there if you have no time.A.needB.wantC.mustD.ought64.Sir,yoube sitting in this waiting-room.It is for women and children only.A.oughtn t to B.can tC

36、.won tD.don t65 .Tom ought not tome your secret ,but he meant no harm.A.have toldB.tellC.be tellingD.having told66 .Put on more clothes . Yoube feeling cold with only a shirt on.A.wouldB.canC.couldD.must67 .Why didn t you answer when I called you?Ibut you didn t hear me.A.had toB.couldn tC.didn t an

37、swer D.did68.Ithat time is more valuable than money.A.hardly need say B.need hardly say69.Ilike to become a pianist some day.A.willB.may70 Hethere now,but I am not sure.A.maybeB.may be71. I didn t see him yesterday.Oh,but you.A.ought toB.should haveC.need hardly to sayC.wouldC.may have beenC.can t h

38、ave72. Where were you this morning?I tried to call you.I to the library for a while.A.tried to goB.should goC.must go73. The flower is dead.Iit more water.D.hardly need to sayD.shallD.might have beenD.may haveD.had to goA.will giveB.must giveC.should have given D.would have given74.Does Tom want to

39、go to the film?Yes,but he saystonight.A.he d not rather go B.he ll rather not go C.he won t rather go D.he d rather not go 75.Did you walk home by yourself last night?Yes ,I did. But I guess I.A.shouldn t B.needn tC.may not haveD.needn t have76.It s nearly seven o clock.Jackbe here at any moment.A.m

40、ustB.needC.shouldD.can77. You fail to pass the entrance examination if you don't study harder.A. shallB. couldC. will78. I think it would be better to try it again.A. shallB. shouldC. ought to79. If you change your mind, please let me know.A. willB. needC. shouldto80. I can't understand why

41、you all think that I did it.A. shallB. willC. canD. shouldD. canD. oughtD. should81. When I was studying at Beijing University, I take a walk along the lake every evening.A. willB. wouldC. couldD. shall82. -Mr. John didn't come to the party last night, did he?-No, In fact, we for him. A whole ev

42、ening was wasted.A. needn't waitB. needn't be waiting C. needn't have watted D. needn't towait for.83. He was really very lucky or he his leg.A. would hurtB. might hurtC. would have hurt D. couldhurt84. You here two hours ago, and the party will be finished soon.A. should beB. need t

43、o beC. should have been D. mustbe85. I saw Mr. Smith just now. He to Paris for a conference.A. couldn't goB. mustn't goC. couldn't have gone D. might not86. You him a hand, though you were very busy, after all, you are close friends.A. might giveB. might have given C. could giveD. should

44、 give87. The party ended up with a failure. I would ratherthe party.A. not have attendedB. not attendC. not to attend D. not to haveattended88. The little girl go out for a walk after dark, she?A. doesn't dare to; dare B. daren't to; does C. dares not; dare D. daren't ;dare89. I finish a

45、ll the work before the noon?No, you , you finish it by tomorrow.C. May;needn't;will D.A. Must;needn't; mustB. Must;needn't;mayNeed;needn't;may90. You ought for what you have done.A. not to be punished B. to not be punished C. to not punished D. not be punished 91._ I tell John about

46、it?No, you . I have told him yesterday.A. Shall;shan'tB. Must;mustn'tC. Shall;needn'tD.Can;can't92. Sir, you be sitting in this seat. It is for women or childen only.A. can'tB. oughtn't toC. won'tD.needn't93. -I hear you've got a set of valuable Australian coins. I have a look?-Yes,certainly.A. DoB. MayC. ShallD.Should94. -Shall I tell Li Ming about it? -No, you , he has known-about it already.D. mustn'tD.mustD should have beenD may goD shall haveD ought have arrivedD can't have retur