高三情态动词和虚拟语气复习VIP免费

高中英语情态动词和虚拟语气复习一、情态动词情态动词：记住下面三个方面的用法，可以快速地掌握情态动词。1.常规（所有）2.判断/推测(5个+1个)3.用于虚拟语气的情态动词(5个)1.常规：所有的情态动词都有常规的形式，大多12个。____:表示“能力”，表示“请求或允许”。____:用法同上，语气较can轻。______:“必须/一定，应当”；“偏要”。____:可能/可以，表示“征求对方意见或允许”，或“祝愿”______:用法同上，语气较may轻。cancouldmustmaymight_____:表示“应该，惊讶，委婉/客气”。_________:用法同上，语气较should重。______:“愿，要，会”表示“意愿，征求意见或提出请求，或执意/决心。______:用法同上，语气较will轻。shouldoughttoWillwould1.表示“应该，应当”2.表示“可能，按说应该(=willprobably)”3.表示“万一”4.表示“竟然”5.表示粗暴地拒绝一项建议、要求或指示Ifitshouldraintomorrow,don’texpectme.—Ann’sveryunhappy.安非常不高兴。—WhyshouldIcare?这管我什么事?_____:征求对方意见；警告/承诺（用于法律或规定中）；应该/必须（语气比should重）；表示不可避免的某事：一定_________：两个“半”情态动词，在肯定句中只能用______________在否定/疑问句中可__________________shallneed/dareneed/dare+tododon’tneed/dare+todo或needn’t/daren’t+doIfyoudaresaythattoourteacher,Iwillvoteforyou.Thatdayshallcome.1.Ioftenseelightsinthatemptyhouse.DoyouthinkI______reportittothepolice?2.----Theroomissodirty.______wecleanit?----OK.3.----Dareyourlittledaughterstayathomealoneatnight?----No,she_________.shouldShalldarenot4.Whenhewasthere,he______gotothatcoffeeshopatthecornerafterworkeveryday.5.--Mr.Smith,______hehaveallthesepaperstypedforyourightaway?----He______.Theyshouldbereadyby10o’clockthismorning.6.Peter__________comewithustonight,butheisn’tsure.wouldshallhastomay/might2.推测/判断：can>could（语气由重到轻，用于否定货疑问句中）must>may>might（语气由重到轻，用于肯定句中）should可用于各种（肯定，否定，疑问）句式中，只能用should+do的形式对“现在”的事的判断的用法：can/couldmust/may/might+do/be+doing对“过去”的事的判断的用法：can/couldmust/may/might+havedone1.Thereisnolighton;they______beathome.2.Theirbasketballteamhaslotsofexcellentplayers,soifthereisnounexpectedthingtohappen,theirteam_____winthechampionship.3.----IsJohncomingbybus?----Heshould,buthe______not.Helikesridinghisbike.can’tshouldmay4.----Mary,howdidyourMathtestgo?----IhadthoughtI______________,butinfactIcameinthetop10inmyclass.5.----Youreallyshouldn’thaveshoutedtothem.----Right.I_______________crazythen.mighthavefailedmusthavebeen3.可以用于虚拟语气的情态动词有以下5个：should(应该)would（将,愿，要，会）could（能）might（可能,可以）oughtto（应该，语气比should强）。.1.Itissuggestedthatadoctor_____________forimmediately.2.Theordercamethatthemedicalsupplies_____________(send)toBeijingfortheSarssoon.shouldbesentshouldbesentIftheGodshouldgivemeanotherchance，Iwouldtellthegirlthreewords:Iloveyou!Ifourlovehadtobesetatimelimit,Iwishitwouldbe10,000years!!如果上天能够给我一个再来一次的机会，我会对那个女孩子说三个字：我爱你。如果非要在这份爱上加上一个期限，我希望是:一万年二、虚拟语气虚拟语气：当事情不会发生或发生的可能性很小时，要用虚拟语气。虚拟的事情可能发生在“现在”，“过去”或“将来”。一定要先辨别出虚拟的情况发生在“什么时候”，记住下面的表格和后面的几个特殊单词你就会用虚拟语气了。IfI______(be)achild,I___________(be)happier.werewouldbeIftheenvironment____________________(destroy),manyanimals_____________...