情态动词主要用法总结

情态动词主要用法总结情态动词主要用法总结情态动词主要用法总结 本文简介：情态动词主要用法总结can/could1.表能力：例：Canyoutype?表允许,“可以”。例：CanIcomein?比can语气更委婉。也可以用“may”.。情态动词主要用法总结情态动词主要用法总结can/could1.表能力：例：Canyoutype?Shecouldrunandwasagoodplayer.2.表允许,“可以”。例：CanIcomein?Hesaidwecouldgototheshopforsweets.could比can语气更委婉。也可以用“may”.3.表猜测，多用于疑问或否定句。例：Canitbetrue?Hecantbemorethanthirty.Wherecouldhehavegone?4.虚拟语气中用could.例：Ifyoutried,youcoulddothatwork.5.表一时的情况,“有时候会”例：Childrencanbeveryannoying.Ourhouseisonthetopofthehill,andinwinterthewindscanbeverycold.may/might1.表许可或征求同意,“可以”。例：May/MightIleave?Youmaybringthembacktomorrow.2.表可能性,“可能，或许”。例：Hemaynotbethere.Hethoughtitmightbewisetotryhisluckthere.Youmay/mighthavereadsomeaccountofthematter.3.虚拟语气中用might.例：Ifyoudidntmind,wemightgothere.Ifithadnotbeenforyou,Imightnothaveunderstood.4.may表祝愿。例：Mayyoubehappy!MayGodblessyou!must1.“必须，一定要”。例：Youmustseethedoctor.2.表猜测，“一定”。例：Judgingbythesmell,thefoodmustbegood.Hemusthavearrivedbyair.Hemustbeworkinghard.3.表客观必然、不可避免,“必然会，肯定会”.例：Allmenmustdie.4.表说话人的不耐烦或令人不快的事，“偏要，偏偏”。例：Justwhenwewerereadytogoawayfortheholidays,thebabymustcatchacold.shall助动词用法：构成将来时，用于第一人称。例：Weshallreadaboutthistomorrow.（也可以用will表示）情态动词用法：1征求对方意见，用于一、三人称的疑问句。例：ShallIturnonthelight?Shalltheboywait?2.表示说话人的许诺、威胁、决心、规定、命令等，“一定要.”.例：Ishallbethere.Ipromiseyoushallseeheragain.Eachcompetitorshallwearanumber.should助动词用法：构成过去将来时，用于第一人称。例：ItoldhimthatIshouldseehimthenextday.情态动词用法：1表责任、义务，“应该”,相当于“oughtto”。例：Childrenshouldobeytheirparents.2shouldhavedone的用法.3.在其他特殊句型中的用法。will助动词用法：构成一般将来时，多用于第二、三人称。例：Imustgo;thestudentswillbewaitingforme.情态动词用法：1.表请求，多用于第二人称，“好吗？”。例：Willyoutypethisletter,please?2.表意愿，“愿意”。例：Gowhereyouwill.Iwillpayyouattherateyouask.3.表习惯、经常性、倾向性，“总是会,老是会.”.例：Hewillasksillyquestions.Sometimesthecatwillliethereallafternoon.Oilandwaterwillnotmix.Thismachinewillnotwork.would1.构成过去将来时；2.will的第、用法的过去形式；3.表虚拟语气。need情态动词用法：1.用于否定和疑问句。例：NeedItellher?Youneedntdoit.2.用于Idontthink这类的否定结构后面。例：IdontsupposeIneedwearacoat.Iaskedhimwhetherheneedgo.行为动词用法:1.need名词代词；2.needtodosth.3.needsb.todosth.4.sth.needdoing=sth.needtobedone;dare情态动词用法：用于否定句、疑问句或条件句：例：Noonedaredspeakofit.Howdareyouaskmesuchaquestion?Iwonderifshedaredcomehome.行为动词用法:1.dare(to)dosth.(否定和疑问句可省略to)例：Hedarestoaccusemeofdishonesty.Hedoesnotdare(to)answer.2.daresth.敢于面对.，敢于尝试.例：Hewilldareanydanger.3.daresb.todosth.激某人做某事例：Hedaredmetojumpoverthestream.Exercise1.Theplantisdead.I_itmorewater.A.willgiveB.wouldhavegivenC.mustgiveD.shouldhavegiven2.Howdidyougototheconcertyesterdayevening?-Iwentonfoot,butI_bybus.A.mightgoB.shouldbegoneC.couldhavegoneD.oughthavegone3.Veryloudnoises_makepeopleill,hurttheirears,orevendrivethemmad.A.mustB.needC.canD.should4.-_Igetyousomefood?-No,thanks.A.MightB.ShallC.WillD.Ought5.Hehadsentmethemoneyheowedme,soI_tohimforit.A.neednthavewrittenB.didntneedtowriteC.neednttowriteD.needntwrote6.Teachersandpupils_lookcoldlyatyouforadayortwo,buttherearefriendlyfeelingsintheirhearts.A.mustB.canC.mayD.should7.Hehaspromisedhisdaughterthatshe_haveanewbike.A.shallB.wouldC.mightD.need8.Youmusthaveseenhimyesterday,_?A.dontyouB.didntyouC.mustntyouD.haventyou9.Youmusthaveseenalotoffilms,_?A.dontyouB.didyouC.mustntyouD.haventyou10.Why_youalwaysinterruptme?A.canB.havetoC.mustD.will11.He_getupearlywhenhelivedin