高考英语情态动词必备知识点讲课讲稿

高考英语情态动词必备知识点情态动词(modalverb)?一、情态动词的定义：情态动词是表示说话者的某种情感或语气，对某动作或状态的一种态度，表需要，允许，必须，义务，职责及推测等。情态动词的特点情态动词有一定的意义无人称和数的变化后接动词原形表示说话人的语气或情绪高考考什么？请看真题show__Mum,I’veboughttenbottlesofbeerfordad.__Oh.That_____beenough.A.mightB.canC.shouldD.needC考情态动词词义高考真题show（09重庆）9.—Hi,Tom.Any

idea

where

Jane

is?—She_____in

the

classroom.I

saw

her

there

just

now.A.shall

be

B.should

have

been

C.must

be

D.might

have

beenC考情态动词推测的用法高考真题show（09江苏）11.Hedidnotregretsayingwhathedidbutfeltthathe

itdifferently.A.couldexpress

B.wouldexpressC.couldhaveexpressed

D.musthaveexpressedC情态动词表虚拟的用法高考真题show（09福建）.ButforthehelpofmyEnglishteacher,I

thefirstprizeintheEnglishWritingCompetition.A.wouldnotwinB.wouldnothavewonC.wouldwinD.wouldhavewonB在虚拟条件句型中的应用情态动词命题角度1.情态动词词义2.情态动词用于推测3.虚拟语气句型的应用情态动词复习三条线情态动词特定语境气态及惯用法推测虚拟语气及相关句型的运用

一、情态动词表推测推测——肯定句、否定句、疑问句

（4+4+2）肯定句:否定句:疑问句:可能不不可能一定

must/may/might/could…can/could/may/might+not…Can/Could…?推测——基础用法show1.Idon'tknowwheresheis,shemaybeinWuhan.2.---IsJohncomingbytrain?---Heshould,buthemaynot.Helikesdrivinghiscar.3.Canhebeathomenow?4.Hecan’t

beathome.HehasgonetoBeijing.5.Hemustbeathisoffice,forit’stimeforwork.情态动词表推测——进一步：It’shardtosaywhatkindofpersonheis.Sometimesheisfriendly;atothertimeshecanbeverycold.1.can在肯定句中表理论上的可能性，译为“有时会”；2.should和oughtto表“按道理应该”；

-WhencanIcomeforthecomputer?-ItshouldberepairedbynextMondayafternoon.情态动词表推测——基本结构情态动词对现在对现在正发生的行为对过去肯定的推测可能的推测否定的推测疑问的推测mustmay,might,couldcan’t,couldn’tmay/mightnotcan,could+V.常见mustbe

+V.+V.+V.+bedoing+bedoing+bedoing+bedoing+havedone+havedone+havedone+havedone现在-ing，意义进行中1.Atthismoment,ourteacher_______________ourexampapers.2.Atthismoment,ourteacher_______________ourexampapers.3.Atthismoment,ourteacher________________ourexampapers.4.___ourteacher________ourexampapersatthismoment?mustbemarkingmaybemarkingcan’tbemarkingCanbemarking(mark)情完了，意更多（推测过去/虚拟）

1.musthavedone:1.Thelightswentout.Theymusthavelefttheoffice.2.Itmusthaverainedlastnight,fortheroadwasquitemuddy.对过去情况有极大把握的猜测，可译为“一定已经…”——推测过去

情完了，意更多（推测过去/虚拟）

2.couldhavedone1.MarymetJackattheairportyesterdayafternoon,soshe_____________________(attend)yourlecture.2.You_______________(do)itbetter，butyouweretoocareless.couldhavedone过去有能力做到而实际上没有做到couldn’thaveattended不可能已经发生——推测过去——虚拟

情完了，意更多（推测过去/虚拟）

3.mighthavedone1.Shehasn’tcomeback.Shemighthavebeeneatenbythetiger.2.Shewasluckyenough.Thetigermighthaveeatenher.某事可能已经发生本来可能发生而没发生.——推测过去——虚拟

情完了，意更多（推测过去/虚拟）

4.should/oughttohavedone1.You________________themeetingearlier2.You_______________herthetruth.shouldhavecometo本该做而未做shouldn’thavetold本不该做却做了——虚拟

情完了，意更多（推测过去/虚拟）

5.needn’thavedoneWe__________________ataxihere，foritwasveryneartotheschool注意：didn’tneedtodo：Ididn’tneedtocleanthewindows.Mybrotherdidit.needn’thavetaken本不必做却做了没必要去做（实际还没做）——虚拟Iscoldedheryesterday,butnowIwouldrathernothavedonethat.7.wouldliketohavedoneIwouldliketohavereadthearticle，butIwasverybusythen.

情完了，意更多（推测过去/虚拟）

6.wouldrather(not)havedone宁愿已经做了而没做/宁愿没做过却做了——虚拟本打算做某事却没做情完了，意更多（推测过去/虚拟）musthavedonecould/mighthavedone(2)should/oughttohavedoneneedn’thavedonewouldratherhavedonewouldliketohavedoneSummary:——虚拟—推测过去/虚拟——推测过去

情完了，意更多（推测过去/虚拟）

2.couldhavedone1.MarymetJackattheairportyesterdayafternoon,soshe_____________________yourlecture.2.You_______________itbetter，butyouweretoocareless.couldhavedone过去有能力做到而实际上没有做到couldn’thaveattended不可能已经发生——推测过去——虚拟

情完了，意更多（推测过去/虚拟）

3.mighthavedone1.Shehasn’tcomeback.Shemighthavebeeneatenbythetiger.2.Shewasluckyenough.Thetigermighthaveeatenher.某事可能已经发生本来可能发生而没发生.——推测过去——虚拟

二、特定语境气态及惯用法特定语境下的态度和语气1.请求两问答：MayIcomein?MustIdoitnow?

｛｛Yes,youmay/certainlypleaseNo,youmustn’t./Pleasedon’t.Yes,youmustNo,youneedn’t./don’thaveto特定语境下的态度和语气2.May

Mayyousucceed.

3.Must1.John，lookatthetime,mustyouplaythepianoatsuchalatehour？2.CouldIhaveawordwithyou,mum?Oh,dear,ifyou_____.must非得、偏要祝愿、特定语境下的态度和语气4.Shall

Shalltheyoungfellowhaveatry?

ShallIhaveasecondtry？Youshallfailifyoudon’tworkharder.

You

shall

gooutoftheroomunlessyoustoptalkingHeshallgetariseifheworkharder.

Itisthemanagementruleofourhotelthatpayment

shallbemadeincash(1)一、三疑问表请求：（2）二、三陈述表警告、威胁和允诺：（3）法律、条文中规定5.shouldWhyshouldyoubesolatetoday?表“竟然”特定语境下的态度和语气语气态度常见惯用法：

1.hadbetterdo(notdo)2.Cannot…too/enough…

再……也不为过You________________whenyouaredriving.Youcan’trememberenoughEnglishwords.can’tbetoocareful3.can’thelpbutdosth.不得不、不能不（=haveto)

Ican’thelpbutadmireyourcourage.语气态度常见惯用法：4.may/mightaswell(不妨)You______________（不妨做）yourpresentjobbeforeyoufindanewone.5.maywelldosth.(很可能)mightaswelldo他很可能这么说。Hemaywellsayso.6.wouldratherdo…thando7.beableto(通过努力/好不容易)能够

Thefirespreadthroughthehotelveryquicklybuteveryone______getout.A.hadtoB.wouldC.couldD.wasabletoD高考英语情态动词与虚拟语气试题集锦Canyoumakeit?Ihavelostoneofmygloves.I______itsomewhere.A.mustdropB.musthavedroppedC.mustbedroppingD.musthavebeendropped2.Tom,you______leaveallyourclothesonthefloorlikethis.A.wouldn’tB.mustn’tC.needn’tD.maynot3.John,lookatthetime.______youplaythepianoatsuchalatehour?A.MustB.CanC.MayD.Need4.He______havecompletedhiswork;otherwise,hewouldn’tbeenjoyinghimselfbytheseaside.A.shouldB.mustC.wouldn’tD.can’t5.I______havebeenmorethansixyearsoldwhentheaccidenthappened.A.shouldn’tB.couldn’tC.mustn’tD.needn’t6.There______beanydifficultyaboutpassingtheroadtestsinceyouhavepracticedalotinthedrivingschool.A.mustn’tB.shan’tC.shouldn’tD.needn’t7.Iwasonthehighwaywhenthecarwentpastfollowedbyapolicecar.They______atleast150kilometersanhour.A.shouldhavebeendoingB.musthavebeendoingC.couldhavedoneD.wouldhavedone8.

─I’vetakensomeoneelse’sgreensweaterbymistake.

─It______Harry’s.Healwayswearsgreen.A.hastobeB.willbeC.mustn’tbeD.couldbe9.─Catherine,Ihavecleanedtheroomforyou.─Thankyou.You______it.Icouldmanageit.A.needn’tdoB.needn’thavedoneC.mustn’tdoD.shouldn’thavedone10.─Lucydoesn’tmindlendingyouherdictionary.

─She______.I’vealreadyborrowedone.A.can’tB.mustn’tC.needn’tD.shouldn’t11.─DoyouknowwhereDavidis?Icouldn’tfindhimanywhere.─Well.He______havegonefar—hiscoat’sstillhere.A.shouldn’tB.mustn’tC.can’tD.wouldn’t12.IfI______plantodoanythingIwantedto,I’dliketogotoTibetandtravelthroughasmuchofitaspossible.A.wouldB.couldC.hastoD.oughtto13.─ShallIgiveyouarideasyoulivesofaraway?─Thankyou.______.A.Itcouldn’tbebetterB.OfcourseyoucanC.IfyoulikeD.It’suptoyou14.─Tomisneverlateforwork.Whyisheabsenttoday?─Something______tohim.A.musthappenB.shouldhavehappenedC.couldhavehappenedD.musthavehappened15.TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit______beveryslow.A.shouldB.mustC.willD.can16.Helen______goonthetripwithus,butsheisn’tquitesureyet.A.shallB.mustC.mayD.can17.–ThewomanbiologiststayedinAfricastudyingwildanimalsfor13yearsbeforeshereturned.–Oh,dear!She______alotofdifficulties.A.maygothroughB.mightgothroughC.oughttohavegonethroughD.musthavegonethrough18.Hepaidforaseat,whenhe______haveenteredfree.A.couldB.wouldC.mustD.need19.Thiscakeisverysweet.You______alotofsugarinit.A.shouldputB.couldhaveputC.mightputD.musthaveput20.You______betired—you’veonlybeenworkingforanhour.A.mustnotB.won’tC.can’tD.maynot21.Mr.White______at8:30forthemeeting,buthedidn’tshowup.A.shouldhavearrivedB.shouldarriveC.shouldhavehadarrivedD.shouldbearriving22.Ioftenseelightsintheemptyhouse.DoyouthinkI______reportittothepolice?A.shouldB.mayC.willD.can23.–Mum,I’vebeenstudyingEnglishsince8o’clock.______IgooutandplaywithTomforawhile?–No,I’mafraidnot.Besides,it’srainingoutsidenow.A.Can’tB.Wouldn’tC.MaynotD.Won’t24.–Excuseme.IsthistherightwaytotheSummerPalace?–Sorry,I’mnotsure,butit______be.A.mightB.willC.mustD.can25.–Excuseme,butIwanttouseyourcomputertotypeareport.–You______havemycomputerifyoudon’ttakecareofit.A.shan’tB.mightnotC.needn’tD.shouldn’t26.–Idon’tmindtellingyouwhatIknow.–You______.I’mnotaskingforit.A.mustn’tB.maynotC.can’tD.needn’t27.I______payTracyavisit,butI’mnotsurewhetherIwillhavetimethisSunday.A.shouldB.mightC.wouldD.could28.–I’ll28.–I’lltellMaryabouthernewjobtomorrow.–You______herlastweek.A.oughttotellB.wouldhavetoldC.musttellD.shouldhavetold29.“Theinterest______bedividedintofiveparts,accordingtotheagreementmadebybothsides,”declaredthejudge.A.mayB.shouldC.mustD.shall30.Childrenunder12yearsofageinthatcountry______beunderadultsupervisionwheninapubliclibrary.A.mustB.mayC.canD.need31.–Whoisthegirlstandingoverthere?–Well,ifyou______know,hernameisMabel.mayb.canC.mustD.shall32.–Isn’tthatAnn’shusbandoverthere?–No,it______behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot33.Youmightjustaswelltellthemanufacturerthatmalecustomers______notlikethedesignofthefurniture.A.mustB.shallC.mayD.need34.How____yousayyoureallyunderstandthewholestoryifyouhavecoveredonlypartofthearticle?A.canB.mustC.needD.may35.Naturally,afterItoldherwhattodo,mydaughter______goanddotheopposite.A.mayB.canC.mustD.should36.Ithasbeenannouncedthatcandidates______remainintheirseatsuntilallthepapershavebeencollected.A.canB.willC.mayD.shall37.–What’sthematterwithPeter?–Hewasseencryingwhenhewascomingoutoftheteacher’soffice.He______bytheteacher.A.maybescoldedB.shouldhavebeenscoldedC.mustbescoldedD.musthavebeenscolded38.–What’sthematterwiththemanhanginghisheadthere?–Well,ifyou_____know,hewascaughtstealingmybike.A.mustB.mayC.cand.shall39.Lisahasn’tlivedhereforlong.She______knowmanypeople.A.needn’tB.can’tC.shouldn’tD.didn’t40.–There’ssomeoneoutside.Who_