高中英語(yǔ)語(yǔ)法-情態(tài)動(dòng)詞.doc

高中英語(yǔ) 語(yǔ)法篇內(nèi)容：情態(tài)動(dòng)詞A. 教學(xué)目的:復(fù)習(xí)高考常見(jiàn)的情態(tài)動(dòng)詞的重要考點(diǎn)B. 教學(xué)過(guò)程情態(tài)動(dòng)詞的重點(diǎn)考點(diǎn)表示“能力”“許可” 的 can/couldmay/might表示能力, 用can/could意思是“能夠”在肯定句中,could只表示過(guò)去能做某事，但不一定做到了，而was/were able to指過(guò)去實(shí)際上能做到了。注意：can not.enough can not( never) too 的意思。A computer_ think for itself; it must be told what to do.A. cant B. mustnt C. may not D. might notThe fire spread through the hotel very quickly but everyone _get out.A. had to B. would C. could D. was able toYou can_careful while crossing the street.A. never be B. not too C. ever be too D. never be too表示許可時(shí)用may/might ,can/could 都可以，但在問(wèn)句中用could?或might？ 以使口氣委婉客氣，其肯定回答要用can或may或其他方式。其否定回答用mustnt表示禁止，不許可?；蚱渌绞?。-Could I call you by your first name? -Yes, you_A. will B. could C. may D. mightJohnny, you_ play with the knife, you_ hurt yourself.A. wont/cant B. mustnt/may C. shouldnt/must D. cant/shouldnt-May I take this book out of the reading room?-No, you . You read it in here. （陜西卷）A. mightnt B. wont C. neednt D. mustnt表示推斷的canmaymust都可用在肯定句中。注意語(yǔ)氣must“一定”，語(yǔ)氣最肯定may“可能”語(yǔ)氣不肯定，might/could更不肯定。can 表客觀上的可能性，意思是“隨時(shí)會(huì)”“有時(shí)可能”,題干中會(huì)用sometimes, at times, at any time 暗示。may well很可能，極有可能，表示猜測(cè)。當(dāng)表示猜測(cè)時(shí)，Eg. He must be in his office, as he is always busy with his work.Eg. Tom said that the shirt was not his, but could be Henrys.Helen _ go on the trip with us but she isnt quite sure yet. （安徽卷）A. shall B. must C. may D. canMary is in poor health. She _（可能）be ill at any time.(全國(guó))Lizawell not want to go on the tripshe hates traveling.A. will B. canC. mustD. may在否定句中，只能用can和may. cant“不可能”may not“可能不”Michael_ be a policeman, for hes much too short.A. neednt B. cant C. should D. may（高考英語(yǔ)大綱全國(guó)II卷）Im afraid Mr. Harding _see you now . Hes busy.A. cant B. mustnt C. shouldnt D. neednt 在疑問(wèn)句只能用can/could （可能） he be very busy now?Where （可能）she be now?-My English-Chinese dictionary has disappeared .-Who _have taken it?A. should B must C could D. wouldneedmust與have to “需要”區(qū)別：need do sthneed doing=need_must“必須”“一定”Must sb.do sth?Yes, must.No, neednt(=dont_)“偏要”“一定要”（廣東) -Must he come to sign this paper himself?-Yes，he.A. need B. mustC. mayD. will（北京）In crowded places like airports and railway stations, youtake care of your luggage.A. can B. may C. mustD. will-May I smoke here?-If you _,choose a seat in the smoking section.A. should B. could C. may D must（全國(guó)卷）John, look at the time. _ you play the piano at such a late hour？ A. Must B. Can C. May D. Needshall用于第一,三人稱(chēng)問(wèn)句中，征求對(duì)方的意見(jiàn)。用于第二、三人稱(chēng)陳述句：警告、命令、允諾、威脅等。選項(xiàng)中不能宜選shouldnt.按law, rule, regulation, sign, agreement, document 等須做的事。_(要不要)I/she show him in?If you wont do as I tell you, you _ go to the dance.A. wont B. shant C. shouldnt D. mustntYou_(可以) have two days off if you finish the task today.（江蘇卷）-I havent got the reference book yet, but Ill have a test on the subject next month. -Dont worry. You_ have it by Friday.A. could B. shall C. must D. may （重慶卷）“The interest(利息）_ be divided into five parts, according to the agreement made by both sides，” declared the judge. A. may B. should C. must D. shallshould 勸告、建議、命令、應(yīng)該做、道義上的責(zé)任。 用于虛擬語(yǔ)氣,表示“驚訝”，有“竟然”“居然”意思;或表必要，重要，自然，遺憾等。（句型如右） 用于虛擬語(yǔ)氣，表建議，命令，要求類(lèi)的名詞性從句中。 虛擬語(yǔ)氣中還表“萬(wàn)一” should用于表示推測(cè)，表示一種按情理該發(fā)生的事句型：It is strange/necessary/important/ natural /a pitythat sb should do sthEg. It is strange /a surprise that a gentleman like you should be rude to a little girl.The mans suggestion is that the boy _ more speaking.A. must do B. should do C. would do D. doesIf it should snow together, what would we do ?They set off very early and they be there now, as it isnt very far from here. A. need B. shall C. should D. mustwill/would 二人稱(chēng)問(wèn)句中表請(qǐng)求：“你/你們做某事好嗎？would比will委婉客氣。Would /Will you pass me the book on the desk?will/would現(xiàn)在或過(guò)去意志、愿望和決心。I will never do that again. They asked us if we would help us with money againwould過(guò)去反復(fù)發(fā)生的動(dòng)作意思是“過(guò)去常做某事”或表示過(guò)去某種傾向。During last summer vacation he would visit me every week.He put medicine on the wound, but the wound would not heal.（傷口老是不能愈合）cannot/couldnt+ have done：表示對(duì)現(xiàn)在或過(guò)去行為的否定推測(cè)?！安豢赡茏隽四呈隆? There were already five people in the car but they managed to take me as well.- It _ a comfortable journey.A. cant be B. shouldnt beC. mustnt have been D. couldnt have been You _her in her office last Friday, because shes been out of town for two weeks.A. neednt have seen B. might have seen C. must have seen D. couldnt have seenmay(might)+ have done：對(duì)過(guò)去發(fā)生的行為不太肯定的推測(cè)?！翱赡芤呀?jīng)做了某事”-I dont know why he is late.-Nor do I. He _ an accident.A. could have had B. should have hadC. might have had D. must have hadmust+ have done：對(duì)過(guò)去發(fā)生的行為肯定的推測(cè)。其否定式為：cannot have done.-Why didnt you answer my phone when I phoned you at about 11p.m yesterday?-I _and failed to hear.A. might have slept B. must be sleeping C. might be sleeping D. must have fallen asleepJack described his father, who_a brave boy many years ago，as a strong-willed man.（安徽卷）A. would be B. would have beenC. must be D. must have beenneednt+ have done：本來(lái)不必要做的而實(shí)際上又做了。Eg. You neednt have watered the flowers, for it is going to rain.There was plenty of time for the work; She _to the office.A. must have hurried B. may have hurriedC. neednt have hurried D. would have hurriedshould(ought to)+ have done：(指過(guò)去)本來(lái)應(yīng)該做而實(shí)際上又沒(méi)有做。should(ought to) not+ havedone:（指過(guò)去本來(lái)不應(yīng)該做而實(shí)際上做了-My little daughter is coughing worse than ever. -She _ to the hospital yesterday.A. had to be taken B. should have takenC. must have been taken D. ought to have been takenI_ have watched that movie it gave me horrible dreams.（山東卷）A. shouldnt B. neednt C. couldnt D. mustntwould/could/might+have done 用來(lái)表示與過(guò)去事實(shí)相反的虛擬語(yǔ)氣意思是：“過(guò)去本會(huì)/本能夠/本可以做但沒(méi)有做”We didnt know his telephone number, otherwise we_him.A. would have telephoned B. would telephone C. must have telephoned D. had telephonedIf we had taken the other road, we_（本可以到達(dá)）earlier.If she hadnt helped you, you _ it.A. could have finished B. couldnt have finishedC. cant have finished D. mustnt have finishedYou（本來(lái)能做得更好）,but you didnt try your best. -Did you listen to the report? -No. We _ the meeting, but we had a lot of traffic on our way there.A. must have attended B. shouldnt have attendedC. could attended D. could have attended另外情態(tài)動(dòng)詞+be doing 表示根據(jù)推測(cè)，現(xiàn)在正在進(jìn)行或可能 正在進(jìn)行的動(dòng)作。情態(tài)動(dòng)詞+be done 表示現(xiàn)在或?qū)⒁l(fā)生的被動(dòng)的動(dòng)作。Come on! Mother must _(等) for us at the school gate.A men can not _(評(píng)判)by their looks. Where is Jack? I cant find him anywhere. He _ his homework upstairs.A. might have done B. must have doneC. must be doing D. must do高考題組 A 1.湖南Weve had a good start, but, next, more work needs_ to achieve the final success. A. being done B. do C. to be done D. to do2. 江蘇Days later, my brother called to say he was all right, but _ say where he was. A. mustnt B. shouldnt C. wouldnt D. mightnt3.北京We _the difficulty together, but why didnt you call me?A. should face B. might face C. could have faced D. must have faced4.新課標(biāo)I _use a clock to wake me up because at six oclock each morning the train comes by my house.A. couldnt B. mustnt C. shouldnt D. neednt5.湖北They _have arrived at lunchtime, but their flight was delayed.A. will B. can C. must D. should6.浙江Had they known what was coming next, they _ second thoughts.A. may have B. could have C. must have had D. might have had7.天津Its quite warm here; we_ turn the heating on yet.A. couldnt B. mustnt C. neednt D.wouldnt8.遼寧One of our rules is that every student _ wear school uniform while at school.A. might B. could C. shall D. Will9.四川I dont care what people think.Well, you _A. could B. would C. should D. might10.重慶-_you interrupt now? Cant you see Im on the phone?, - Sorry Sir, but its urgent.A. Can B. should C. Must D. Would11.江西We _have bought so much food now that Suzie wont be with us for dinner.A. may not B. neednt C. cant D. mustnt12.陜西I _ thank you too much for all your help to my son while we were away from home.A. wont B. cant C. can D. will13.遼寧If you _ go, at least wait until the storm is over.A. can B. may C. must D. Will14.浙江卷Hows your new babysitter?We _ ask for a better one ,All our kids love her so much.A. shouldB. Might C. mustnt D. couldnt15.北京I dont really like James. Why did you invite him?Dont worry. He_come. He said he wasnt certain what his plans were.A. must not B. need not C. would not D. might not16.江西_ be the postman at the door, Its only sis oclock.A. mustnt B. cant C. wont D. neednt17. 上海It_ have been Tom that parked the car here, as he is the only one with a car.A. may B. can C. must D. should18.全國(guó) If you _ smoke, please go outside.A. can B. should C. must D. may19.陜西Will you read me a story, Mummy?OK. You _ have one if you go to bed as soon as possible.A. might B. must C. could D. shall20重慶Why didnt you come to Simons party last night? I want to, but my mom simply _ not let me out so late at night.A. could B. might C. would D. should21.湖南-No one _ be compared with Yao Ming in playing basketball.-Oh, you are really his big fan.Acan B. need C. must D. might22.福建卷-Shall I inform him of the change of the schedule right now?-I am afraid you _, in case he comes late for the meeting.A. will B. must C. may D. can23.江蘇卷-I left my handbag on the train, but luckily someone gave it to a railway official.-How unbelievable to get it back! I mean, someone _ it.A. will have stolen B. might have stolenC. should have stolen D. must have stolen24.全國(guó)They_have arrived at lunchtime but their flight was delayed.A. will B. can C. must D. should25.湖南You buy a gift, but you can if you want to.A. must B. mustnt C. have to D. dont have to26.江西I have told you the truth. _ I keep repeating it?A Must B Can C May D Will27.天津Mark have hurried. After driving at top speed, he arrived half an hour early.A. neednt B. wouldnt C. mustnt D. couldnt 28.四川 I take the book out? Im afraid not.A. Will B. May C. Must D. Need29.全國(guó) Just be patient .You _ expect the world to change so soon .A. cant B. neednt C. may not D will not 30 What sort of house do you want to have? Something big?Well， itbe bigthats not important.A. mustntB. needntC. cantD. wont31. 重慶I cant find my purse anywhere. Youhave lost it while shopping.A. mayB. canC. shouldD. would32. 重慶Hi, Tom. AnyideawhereJaneis?She_intheclassroom. Isawhertherejustnow.A. shallbe B. shouldhavebeen C. mustbe D. mighthavebeen33. 福建It is usually warm in my hometown in March，but itbe rather cold sometimes.A. mustB. canC. shouldD. would34.浙江“You _ have a wrong number,” she said. “Theres no one of that name here.”A. need B. can C. must D. would 35.安徽Some people who dont like to talk much are not necessarily shy；they just be quiet people. A. must B. may C. should D. would36湖南 Its the office! So you know eating is not allowed here. Oh, sorry.A. must B. will C. may D. need37.海南What do you mean, there are only ten tickets? There be twelve.A. should B. would C. will D. shall高考題組 B1.(天津) This printer is of good quality. If it _ break down within the first year, we would repair it at our expense.A. would B. should C. could D. might2.北京 Whats the name? Khulaifi.I spell that for you?A.ShallB.WouldC.CanD.Might3.四川Although thissound like a simple task，great care is needed.A.mustB.mayC.shallD.should4.浙江Yoube hungry already you had lunch only two hours ago!A.wouldntB.cantC.mustntD.neednt5.福建It is usually warm in my hometown in March，but itbe rather cold sometimes.A.mustB.canC.shouldD.would6.全國(guó)Hows your tour around the North Lake? Is it beautiful?Itbe，but it is now heavily polluted.A.willB.wouldC.shouldD.must7.上海Guess what？ I have got A for my term paper.Great!Youread widely and put a lot of work into it.A.mustB.shouldC.must haveD.should have8.安徽The teacherhave thought Johnson was worth it or she wouldnt have wasted time on him，I suppose.A.shouldB.canC.wouldD.must8.江西Where is my dictionary? I remember I put it here yesterday.Youit in the wrong place.A.must putB.should have putC.might putD.might have put9.全國(guó)Theres no light ontheybe at home.A.cantB.mustntC.needntD.shouldnt10.全國(guó)We hope that as many people as possiblejoin us for the picnic tomorrow.A.needB.mustC.shouldD.can11.天津Wehave proved great adventurers，but we have done the greatest march ever made in the past ten years.A.neednt B.may not C.shouldntD.mustnt12.浙江 Could I have a word with you，mum? Oh dear，if you.A.canB.must C.mayD.should13.福建If it were not for the fact that she