情态动词(无答案).docx

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1、语法专题（四）情态动词一、情态动词的基本含义1 .表示力量用 can, could, be able to。留意：can与be able to常可互换，但也有不行互换的状况：can可用于人或物作主语的句子中，但be able to只能由有生命的名词作主语。can只有一般现在时和一般过去时（could）,但be able to可以用于一般现在时、一般过去时、将来时、 完成时。还可用于非谓语动词短语。be able t。用于过去时表示经过一番努力才能做到，一般用确定句和疑问句，不能用could代替。如： After doing more practice, he was able to speak

2、 English at the meeting.做了更多的练习之后，他能在会 上说英语了。这样考过（2007东城）Wefinish it ahead of time, though it was such a tough task.A. couldB. wouldC. were able to D. ought to（2022湖南）You dont have to know the name of the author to find a book.You find the book by the title.A. must B. needC. can D. would（2007湖南）The

3、biggest problem for most plants, whichjust get up and run away when threatened, is that animals like to eat them.A. shant B. cantC. needn*t D. mustnt 2.表示可能性留意：can, could, may, might可能性依次削减。can表示理论上的可能性，指某事或状况可能发生, 但并不说明实际上真会发生；如要表达某事发生的实际可能性，要用may, could或might等： Anybody can make mistakes.任何人都可能犯错误。

4、这样考过（2022宁波两地联考）He the test again； in that case, his mother will be very disappointed.A. should fail B. must have failedC. might fail D. could have failed,.（2022浙江）You be hungry already一you had lunch only two hours ago!A. wouldnt B. cantC. mustnt D. needn*t16. The public transportation is very conve

5、nient in that big city, so there be any difficulty in traveling around.A. mustnt B. wouldntC. shouldnt D. needn*t17. That woman has been taking care of the two white tigers for 8 years.一Oh, dear! She a lot of difficulties!A. could go throughmight go throughB. ought to have gone throughmust have gone

6、 through18. You me up so early.I dont have to go to school today and I can sleep for more hours.A. needn*t wakedont need to wakeB. neednt have wokendidnt need to wake19. All my family are looking forward to meeting you.You come over and have dinner with us this weekend.A. WillmustB. mayshall20. 一Thi

7、s Johns car.Its number is AC506.一I dont think so.He said a small white car but this is a small yellow one.A. cant be B. must beC. may not be D. should be21. Being examined twice a year, whether it is a car or a bus or a truck, is the rule that every driver obey in this city.A. shall B. canC. ought t

8、oD. need22. Last night I tried to call on you but your dog simply not let me come through the gate.A. might B. could C. should D. would一Why don*t you buy the necklace since you like it so much?一I, but I don*t have the money.A. would B. willC. should D. may23. 一Look! The clouds are gathering.一Yes.Im

9、afraid itbe pouring down soon.A. can B. mustC. should D. might24. he come to see you as he promised?一Of course, please.And Id rather heme the truth.A. Will; tells B. Shall; toldC. Should; will tell D. Can; is telling（2022北京朝阳区）一Will Helen get disappointed if I tell her she failed?一I think she .A. ma

10、y B. has toC. should D. need.（2022潍坊质检）My mother is a great cook and we never get enough of her cookies.A. may B. needC. should D. can.（2022北京丰台区）一Its supposed to rain tomorrow.一I know, but the forecast be wrong.Weather forecasts are far from 100 percent accurate.A. must B. couldC. should D. will3.表

11、示许可留意：在会话中，用could和might征求许可，表示语气委婉。赐予许可时也可以使用其他委婉用 语，如 sure, certainly, go ahead, please 等。这样考过（2022宁波质检）一Mr Smith, he have all these letters typed for you right away?一He .They should be ready by 10 oclock this morning.A. will; must B. shall; has toC. need; willD. would; ought to.（2022江西师大附中）一 I boo

12、k a table for dinner a few days ahead of time?Yes, you .The restaurant is always full, especially during the holidays.A. Must; willB. Must; canC. Shall; shall D. Shall; must答案：D?（2022成者E）If you think the price of pork is too high, you as well buy some beef.It dependson you!A. should B. willC. would

13、D. may4.表示建议可用 can, may, will, would, youd better（not）等。这样考过?（2022北京东城区）一I feel bored with nothing interesting to do.一You watch TV.There will be a very good Hollywood film on this evening.A. need B. couldC. would D. shall?Youphone him if you want to, but you .Hell surely phone you.A. may; mustn*t B.

14、 have to; needn*tC. might; wont D. can; needn*t5.表示义务、命令、要求等用must, have to, should, ought to等，意为“必需，应当”这样考过?（2022四川）一I dont care what people think.一Well, you .A. could B. wouldC. should D. might?（2022胡南）一Its the office! So you know eating is not allowed here.Oh, sorry.A. mustB. willC. mayD. need.?（2

15、022海淀）Please carry a cellphone to make it easier for me to get hold of you.一OK, Dad.But I am eighteen.You worry so much.A. cantB. mustntC. shouldntD. wouldn*t留意：must的否定形式是need not（不必，没有必要），不用must not（禁止）。should还表示惊讶，不 耐烦，不信任等。?（2022海淀）The purpose of education be to provide students with a value syst

16、emnot to prepare them for a specific job.A. will B. shouldC. could D. may6.表示意愿和决心用 shall, will, would, would rathero（l）shall表示说话人的剧烈意志，有“命令，警告，承诺，威逼”等含义，因此用于其次、第三人称。这样考过?（2022北京）John promised his doctor he not smoke, and he has never smoked ever since.A. might B. shouldC. could D. would.?（2022合肥一六八

17、中联考）一Hello, Peter.Would you please go shopping with me after school?一Sorry.Our school is a boarding school.In school days nobody go out of school without thehead teachers permission.A. will B. canC. may D. shall.?（2022d匕京东城区）After the bell rings, which indicates the ending of the exam, you stay wher

18、e you are until all your papers are collected.A.shallB.wouldC.WillD.can.（2022.洛阳统考）They want to take possession of my house, but they not have it.A.shallB.mustC. would D. need（2）w川可以用于各种人称，表示意愿。这样考过（2022江西吉安一中）If you let me pay for the bill today, then at least allow me to drive youhome.A. shouldnt

19、B. needntC. wont D. mustnt（2006重庆）一Mr.Gordon asked me to remind you of the meeting this afternoon.Dont you forget it!OK.I.A. won*t B. dontC. will D. do特例：will的主语若是无生命的东西，则表示它本身的一种特性或自然属性；wont则表示失去某种功能, 意为“不起作用，就是不”如：Oil will float on water.油会浮到水面上。Though he tried hard, the door wouldn*t open.尽管他费尽了力

20、气，门就是不开。（3）would rather 意为宁愿这样考过（2022山东寿光现代中学）一I didnt go to the museum yesterday.Yes, but I would rather you there too.A. went B. had goneC. should go D. would have gone 还可能这样考一Would you like to have a taxi?一No, Iwalk there.It such a lovely day.A. can B. ought toC. had better D. would rather7. woul

21、d或“used to+动词原形”表过去的习惯。（1）在表示过去重复的习惯时，used to可用would代替。这样考过（2007郑州）1 tried to get through to her, but she simplynot turn on her cellphone as she was busy.A. could B. mightC. would D. should（2）used to强调过去的行为同现在的对比，含有“过去怎样，而现在却不这样了”的含义；而would则单纯 表示过去的习惯性动作，常同often, every day等连用。She isnt what she used

22、to be.她跟过去不一样了。（表示对比，不行用would）We would sit in the yard every evening and listened to his story.我们每天晚上坐在院子里，听他讲故 事。（表示过去的重复性行为） 可能这样考 Motherus stories when we were young.A. used to tell B. used to tellingC. would tell D. will tell(3)表示过去的状态,只能用used to,不行用wouldoThere used to be a park here.以前这里有一个公园。可

23、能这样考Hea waiter, but now a taxi driver.A. would be B. used to beC. could be D. should be8. dare和need的用法dare的用法：情态动词dare主要用于疑问句与否定句中，后接动词原形(不带to),没有人称和数的变化, 但过去式为dared； dare也可以用作行为动词，后跟to do不定式。可能这样考一Miss White has decided to explore in the forest by herself.一Sheask her boyfriend to if shego walking i

24、n the forest.A. needn*t to; dares todoesn*t need; daresB. need not to; dare toneednt; dare一There is a lot of smoke coming out of the teaching building there.Really? It be a fire, most probably.A. ought to B. canC. have to D. must(2)need的用法：need作情态动词时。没有人称时态的变化，后接动词原形，多用于疑问句或否定句中；n eed也可用作行为动词，后接名词、代

25、词或带t。的不定式。这样考过(2007长沙)Generally, reporters take positive lines.They do point out a few problems that weawareof, but theres nothing worrying.A.need toB.needC.need beD.need to be(2022淄博上学期期末)In fact, you go outside at all. Theres a supermarket just downstairs.A.couldntB.mustntC. needn*t D. shouldn*t(2

26、(X)7江西九所)一I didnt go to work today.一You； it is Sunday.A. didnt need to B. mustnt haveC. cant have D. neednt have二、情态动词表示推想1 .情态动词用于对现在和过去的推想。留意：在表示推想时，can不用于确定句，may不用于疑问句。should可用于表将来的推想。这样考过（2022成都检测）1 can,t find Mr.Li anywhere in the office building.Where he have gone?A. must B. couldC. should D.

27、would（2022重庆）一Hi, Tom.Any idea where Jane is?一She in the classroom.I saw her there just now.A. shall be B. should have beenC. must be D. might have been（2022重庆）一I cant find my purse anywhere.You have lost it while shopping.A. may B. canC. should D. would（2022，匕京西城区）There be any difficulty in passing

28、 the oral test since you have practiced aot in school.A. mustntshantB. shouldn*tneednt（2022上海）It have been Tom that parked the car here, as he is the only one with a car.A. may B. canC. Must D. should（2022南通调研）一John, how did your English exam go?一I thought I , but in fact I came in the top 10%in the

29、 class.A. should have failed B. couldnt have failedC. might have failed D. mustnt have failed（2022.福州模拟）一Where is Michael? I cannot find him anywhere.一He have been off long.I saw him study in the room just now.A. shouldntB. can*tC. mustntD. neednt2.情态动词+ have done的其他含义（l）should/ought to +have+v-ed“意

30、为“本应当”，表示过去应当做而没有做的事，也可表示惊异、赞美等 心情。这样考过（2007陕西）1 told your friend how to get to the hotel, but perhaps Ihave driven her there.A. could B. mustC. might D. should（2）ushouldn,t/ought not to+have+v.-cd意为本不应当，表示过去不应当做某事但却做了。这样考过（2022天津河西IX）He back to work without the doctors permission.Now, he has to sta

31、y in bed for a couple of days.A. wouldnt have gonecouldnt have goneB. needn*t have goneshouldnt have gone（2022厦门质检）You late for yesterday*s class meeting, as it was so important.A. couldnt beshouldnt beB. mustn*t have beenoughtn*t to have been（3）“could+have+v.-ed”意为“本能够，本可以“，表示过去本可以做某事，但却没做。这样考过（202

32、2江苏）He did not regret saying what he did but felt that he it differently.A. could expresswould expressB. could have expressedmust have expressed（4）“needn，t+have+v.ed”意为“本没有必要。表示过去本没有必要做某事，但却做了。留意：“need not+have + v.ed”表示过去本不必做但却做了的事；“did not need to +动词原形”表示过去不 必做某事而实际上也没有做。如：She need not have come

33、yesterday.她昨天本不必要来的。（但却来了）She didnt need to come yesterday.她昨天不必来。（实际上也没来）三、固定用法cant too.无论怎样也不过分,越越好；cant help doing情不自禁做某事；may/might as well还是做的好；would rather.than宁愿做也不愿做。这样考过（2022龙岩质检）Traffic safety is so important that everyone take safety measures too seriously.A. shouldnt B. mustntC. cannot D.

34、 wont解析:cant.too.表示“怎么都不过分，千万,特别。”答案：C（2022北京朝阳区）She couldnt help, even though she tried not to, at the strange clothes herfriend was wearing.A. to laugh B. laughC. laughing D. laughedI .单项填空Isn*t that Anns husband over there?一No, itbe him.Im sure he doesnt wear glasses.A. cantB. must notC. wont D.

35、may not1. Kunming is calledt4Spring City”, but itsnow in winter.A.shallB.canC.mustD.might2. You fail to pass the entrance examination if you dont study harder.A.shallB.couldC.mustD.should3. He didnt agree with me at first, but Ipersuade him to sign the agreement later.A. could B. mightC. should D. w

36、as able to4. When I was studying at Beijing University, Itake a walk along the lake every evening.A. willB. wouldC. couldD. shall5. 一 Will you stay for lunch?一Sorry, .My brother is coming to see me.A. I mustnt B. I can*tC. I neednt D. I wont6. All the speech competitors remain in their own seats unt

37、il the contest is over, according to the competition rule.A. must B. mayC. shall D. need7. 一 Mum, I climbed to get the Teddy Bear from the top of the shelf.一My goodness! Youyourself.You mustn*t do that next time.A. must have hurt B. should have hurtC. may have hurt D. can have hurt一1 can*t get throu

38、gh to the general managers office anyhow.一The line is busy.Someonethe telephone.A. must use B. usesC. must have been using D. must be using8. Tom, did you see the film Avatar last night?一Yes, but I really, because I had lots of work to do.A. couldnt have B. mustnt haveC. neednt have D. oughtnt to ha

39、ve9. Her brother be at home now, because he was seen playing basketball in the stadium justnow.A. mustnt B. needn*tC. cant D. shouldn*t10. The little childgo out alone at night, so hewalk in the dark that night.A. daren; didn*t dare todoesnt dare; dare notB. isn*t dare to; dared not todoesnt dare to

40、; dare not to13. I dont know what Iwithout the suitcase you lent me.一Glad to have been of some help to you.A. would have done B. would doC. should have done D. should do14. 一Well, lost again!一It*s not very important.Weforget about it, OK?A. can*t B. may so soonC. might as well D. wont soon15. It rained a lot during their journey, so theyhave had a good time.A. cant B. mustC. shouldn*t D. might