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1、欢迎来到冬瓜老师课堂SubjunctiveMood虚拟语气用来表示说的话不是事实，或者是不可能发生的情况，而是一种愿望，建议，假设的语气叫虚拟语气。Part1在非真实条件状语从句中If……,……。1.与现在事实相反：If+主语+________,主语+_________________________.IfI_____timenow,I_________withyou.(have,go)hadwouldgodid/werewould/should/could/mightdo2.与过去事实相反：If+主语+__________,主语+_____________________
2、________.IfI_____________hard,I_______________intheexam.(notstudy,fail)hadnotstudiedwouldhavefailedhaddonewould/should/could/mighthavedone3.与将来事实相反：If主语+,主语+____________________________sth.1.IfI________________livelongenoughtohaveajob,I_______________tobeadoctor,helpingtheseAIDSpatients.(c
3、hoose)2.Ifthere____________anotherflood,he______________hismistake.(realize)did/wereshoulddoweretodowould/should/could/mightdowereto/shouldwouldchooseshouldbemightrealize用法归纳:虚拟语气在条件状语从句中的用法主从句构成时态虚拟条件从句(if…)主句与现在事实相反的假设与过去事实相反的假设If+主语+did(be用were)主语+would/should/could/might+doIf+主语+haddon
4、e主语+would/should/could/mighthavedone主从句构成虚拟条件从句(if…)主句与将来情况相反的假设①If+主语+did②If+主语+weretodo③If+主语+shoulddo主语+would/should/could/mightdo时态Fillintheblankswithproperforms:1.IfI____(have)moretime,I___________(learn)anotherforeignlanguage.2.Ifhe______(be)herenow,he____________(show)ushowtoperform
5、theexperiment.3.IfI____________(receive)youre–mailthen,I___________________it.(answer)hadwouldlearnwerewouldshowhadreceivedwouldhaveansweredPractice5.IfI_______________________(tell)himtonight,he__________(be)greatlysurprised.6.I___________(ask)himtoringyouupifI____________________________
6、(see)him.7.Ifyou_____________(get)backnextweek,we_________(go)campingtogether.told//weretotell//shouldtellwouldbewouldasksaw//shouldsee//weretoseegot//shouldget//weretotellwouldgo1.错综时间条件句Ifyouhadlistenedtome,youwouldn’tbeinsuchtroublenow.Ifthedoctorhadcomeintime,Amywouldstillbealive.Ifheh
7、adreceivedsixmorevotes,hewouldbeourchairmannow.几种特殊情况2.If可能被省略,从句要倒装Weresheincharge(=Ifshewereincharge),shewoulddothingsdifferently.HadIknownyouraddress(=IfIhadknownyouraddress),Iwouldhavewrittenbefore.Shouldyouchangeyourmind(=Ifyoushouldchangeyourmind),noonew
