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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。三区别:Ifitrainstomorrow,thecropswillbesaved.Ifi
2、trainedtomorrow,thecropswouldbesaved.陈述语气虚拟语气虚拟语气的考点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引导的虚拟条件句虚拟条件句有以下三种情况：与现在事实相反；与过去事实相反；与将来事实相反。虚拟条件句的基本结构如下：if从句主句与现在事实相反if＋主语＋动词过去式主语＋should/would/could/might＋动词原形与过去事实相反If＋主语＋had
3、＋过去分词主语+should/would/could/might＋have＋过去分词与将来事实相反(1)if＋主语＋动词过去式主语＋should/would/could/might＋动词原形(2)if＋主语＋wereto＋动词原形(3)if＋主语＋should＋动词原形其中，情态动词的选用由所表达的意义决定：would(会)表示可能；should(应该)表示义务或责任；could(能够)表示具备条件；might表示主观可能。如：1.IfIwereyou,IwouldgiveanAIDSpatientahug.2
4、.Ifshehadtoldhimaboutthedanger,hewouldnothavegothurt.3.Iftheteacheraskedmetosolvetheproblemnexttime,Icouldtrymybest.4.Ifheshouldfailintheexperimentthistime,hewouldtryagain.5.Ifweweretopanic,wewouldnotbeabletohelp.Ifyou____tomorrow,you____findthenewmanagerwor
5、kingintheoffice.shouldcome;wouldB.wouldcome;wouldC.willcome;shouldD.comes;might√Iftheparents___atthehospitalearlieraftertheaccident,thechildwouldhavebeensaved.arrivesarriveC.hadarrivedD.hasarrived√Ifhe___，he___thatfood.Luckilyhewassenttothehospitalimmediatel
6、y.A.waswarned;wouldnothavetakenB.hadbeenwarned;wouldnothavetakenC.wouldbewarned;hadnottakenD.wouldhavebeenwarned;hadnottaken√If虚拟句的倒装虚拟条件句中的if从句部分如果含有were/should/had,可将if省略，再把were/should/had提到从句句首，变为倒装句式。如：if省略句万一下雨，我们将不得不推迟比赛。wewillhavetoputoffthesportsmeet
7、.Incaseitrains,Incaseofrain,Ifitshouldrain,Shoulditrain,如果条件状语中有were,had,should时,可以倒装成：Were/Should/Had+主+其他WereIyou,…Hadhebeenthereyesterday,…Shoulditsnowtomorrow,…IfIwereyou,Iwouldtryitagain.Ifhehadbeenthereyesterday,hewouldhaveseenthefilm.Ifitshouldsnowtom
8、orrow,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。IfIwereatschoolagain,Iwouldstudyharder.→WereIatschoolagain,Iwouldstudyharder.要是我再上学，我将会更努力学习。Ifyouhadcomeearlier,youwouldca
