情态动词--知识点归纳.pdf

情态动词例1.TomhasseveralhousesinLondon,sohe_______beveryrich.A.mayB.mustC.canD.might例2.-Isjackondutytoday-It_______behim.It’shisturntomorrow.A.mustn’tB.won’tC.can’tD.needn’t1.Tom，youputallyourclothesonthefloorlikethis！A．wouldn’tB.mustn’tC.needn’tD.maynot2.John,lookatthetime.____youplaythepianoatsuchalatehour？A.MustB.CanC,MayD.Need3.He______havecompletedhiswork;otherwise,hewouldn’tbeenjoyinghimselfbytheseaside.A.ShouldB.mustC.wouldn’tD.can’twasonthehighwaywhenthiscarwentpastfollowedbyapolicecar.They___atleast150kilometersanhour.A.shouldhavebeendoingB.musthavebeendoing;C.couldhavedoneD.wouldhavedonewomenbiologiststayedinAfricastudyingwildanimalsfor13yearsbeforeshereturned.----Ohdear!She____alotofdifficulties!A．maygothroughB.mightgothroughC．oughttohavegonethroughD.musthavegonethroughisneverlateforwork.Whyisheabsenttoday？----Something______tohim.A.musthappenB.shouldhavehappenedC.couldhavehappenedD.musthavehappenedcakeisverysweet.You____alotofsugarinit.A.shouldputB.couldhaveputC.mighthaveputD.musthaveputunder12yearsofagesinthatcountry____beunderthesupervisionwheninapubliclibrary.A..must.B.mayC.canD.need}isthegirlstandingoverthere？----Well,ifyou___know,hernameisMabel.A.mayB.canC.mustD.shall【知识点归纳】1)mustn’t表”禁止一定不要”.2)must有“必须,偏偏,偏要”的意思.3)musthavedonesth.过去一定做了某事。表示对过去的肯定推测4)musthavebeendoingsth过去一定在做某事，表示对过去事情的推测。5)must表示“猜测”意义时,一般把握性很大,意为“想必,一定,必定”。…6)must表示“猜测”时只用于肯定句中,如果是疑问句或否定句应该用can或can’t.7)没有mustn’thavedone的形式。WorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit_____beveryslow.A.shouldB.mustC.willD.canIgiveyouarideasyoulivesofaraway----Thankyou._____.A.Itcouldn’tbebetterB.OfcourseyoucanC.IfyoulikeD.Itisuptoyou{youknowwhereDavidisIcouldn’thavefindhimanywhere.----Well.He____havegonefar，for__hiscoatisstillthere.A.shouldn’tB.mustn’tC.can’tD.wouldn’tbeenmorethansixyearsoldwhentheaccidenthappened.A.shouldn’tB.couldn’tC.mustn’tD.needn’tI_____plantodoanythingIwantedto,I’dliketogotoTibetandtravelthroughasmuchofitaspossible.A.wouldBcouldC.hadtoD.oughttothetraffichadn’tb