情态动词专项.docx

情态动词专项

第一篇：情态动词专项情态动词专项1.can①（表能力）能…，会…Shecandrive,butshecan’trideabike.Acomputercan’tthinkforitself.(不会思考)②（可能，许可）能够…，可以…Thenoiseoutsidehasstopped,nowIcangetdowntomystudy.--CanIuseyourtelephone?--Yes,ofcourse,youcan.Youcangoouttoplaywhenyoudoawaywithyourhomework.③有时会…，偶尔…，TheclimateofEastChinacanbeprettycoldinwinter.Joggingcanbeharmfulforthehealth.Evenexperiencedteacherscanmakemistakes.LondoncouldberathercoldinsummerwhileIstayedthere.④（表温和的命令）请做…，得…I’lldothecooking,andyoucandothewashing.（请你去洗衣服）Youcangonow.⑤（表示猜测）可能…Canhebeworkingtillsolate?Whocanitbeatthistimeofday?CanitbeTom?No,itcan’tbeTom.Heisbusythesedays,sohecan’tcometoday.can与beableto的区别：Thefirespreadthroughthehotelveryquickly,buteveryonewasabletogetout.(强调设法干成某事)2.shall⑪用于一三人称的问句中，表示征求对方的意见ShallIshutthewindow?Yes,please.Shallshegototheconcertwithusthisevening?Shalltheycomein?Shallwegooutforawalk?⑫用于二三人称，表示命令，允诺，警告，威胁，强制①Youshallgotothefrontatonce.(命令)②Don’tworry.Youshallgettheanswerthisafternoon.（允诺）③Ipromisesheshallgetanicepresentonherbirthday.（允诺）④Heshallbepunished.威胁⑤Youshalllistentome.(命令)⑥Theinterest(利益利润)shallbepidedintofiveparts,accordingtotheagreementmadebybothsides.(命令法规)⑦Ithasbeenannouncedthatcandidates(候选人)shallremainintheirseatsuntilallthepapershavebeencollected.（表按规定）3.must⑪必须Imustkeepmyword.Youmustgetupmuchearlier.⑫不必needn’t/don’thaveto--MustIwashthedishesatonce?--No,youneedn’t./don’thaveto.⑬mustn’t禁止，不许Youmustn’tplaywiththeknife.Carsmustn’tbeparkedhere.--MayIuseyourpen?--No,youmustn’t⑭（表必然性）必定Everyonemustdie.⑮（表固执，不满等）偏要硬要Ourthere-year-oldboymustdotheoppositetowhatweordered.JustwhenIwasbusy,theneighbormustcomeandchat.Whymustyoubesostubborn(倔强的)?Ifyoumustknow,I’mgoingtohelphimlookforanapartment.4.should⑪应该Youshouldapologizetohim.Weshouldattendthemeeting.⑫（表预期）按理会…，想必会…，一定会…Theconcertshouldbegreatfun.Thephotosshouldbereadyby12:00.Theoldmanisalwayshuntingthelions,soterriblethingsshouldhappentohim.⑬（表惊讶，遗憾）竟然居然I’mgladthatyourstoryshouldspeakinsuchaway.Iwonderthatapersonlikehimshouldmakesuchamist