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1、SubjunctiveMood虚拟语气IwishI_______(be)astallasyou.wereIwisheveryday_____(be)mybirthday.wereIwish/wishedI____________(eat)somuchwatermelon.hadn’teaten英语动词有种语气陈述语气祈使语气虚拟语气用来表示说的话不是事实，或者是不太可能发生的情况，而是一种愿望，建议，假设的语气叫虚拟语气。三虚拟语气的考点1、条件句中的虚拟语气的用法；2、条件句中虚拟语气的倒装；3、名词性从句中虚拟语气的用法；4、几种特殊结构
2、中虚拟语气的用法;5、虚拟语气时态的判定。if引导的虚拟条件句区别:Ifitrainstomorrow,thecropswillbesaved.Ifitrainedtomorrow,thecropswouldbesaved.陈述语气虚拟语气主从句的谓语形式时间If从句的谓语形式主句的谓语形式现在过去将来did/werehaddonewould/could/should/might+V.(原)would/could/should/might+have+p.p.1.did/were2.shoulddo3.weretodowould/could/s
3、hould/might+V.(原)1.IfIwereyou,IwouldgiveanAIDSpatientahug.2.Ifshehadtoldhimaboutthedanger,hewouldnothavegothurt.3.Iftheteacheraskedmetosolvetheproblemnexttime,Icouldtrymybest.4.Ifheshouldfailintheexperimentthistime,hewouldtryagain.5.Ifweweretopanic,wewouldnotbeabletohelp.If
4、you____tomorrow,you____findthenewmanagerworkingintheoffice.shouldcome;wouldB.wouldcome;wouldC.willcome;shouldD.comes;might√Iftheparents___atthehospitalearlieraftertheaccident,thechildwouldhavebeensaved.arrivesarriveC.hadarrivedD.hasarrived√Ifhe___，he___thatfood.Luckilyhewas
5、senttothehospitalimmediately.A.waswarned;wouldnothavetakenB.hadbeenwarned;wouldnothavetakenC.wouldbewarned;hadnottakenD.wouldhavebeenwarned;hadnottaken√If虚拟句的倒装万一下雨，我们将不得不推迟比赛。wewillhavetoputoffthesportsmeet.Incaseitrains,Incaseofrain,Ifitshouldrain,Shoulditrain,如果条件状语中有wer
6、e,had,should时,可以倒装成：Were/Should/Had+主+其他WereIyou,…Hadhebeenthereyesterday,…Shoulditsnowtomorrow,…IfIwereyou,Iwouldtryitagain.Ifhehadbeenthereyesterday,hewouldhaveseenthefilm.Ifitshouldsnowtomorrow,wewouldn’tgoout.如果我是你，我会再试一次。如果他昨天在那儿的话，他就会看那部电影了。如果明天下雪，我们就不出去了。有时为了表达需要,并不总
7、是出现if引导的条件句,而通过其他手段来代替条件句.1.Iwasillthatday.0therwise,I___________________(take)partinthesportsmeet.2.I_______________(give)youmorehelp,butIwastoobusy.3.Withoutelectricity,it______hardforustolive.4.Butforwater,it________(be)impossibletoliveinthedesert.wouldhavetakenmighthave
8、givenwouldbewouldbe____theexam,hewouldhaveattendedacollege.A.IfhepassedB.Hadhepass
