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1、虚拟语气theSubjunctiveMood虚拟语气是一种特殊的动词形式.一是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等；一是表示说话人的愿望、要求、命令、建议等DefinitionRecallSubjunctiveMood(虚拟语气）虚拟语气TypesIf型Should+V型类似If型条件从句If从句的谓语形式主句的谓语形式现在过去未来过去式(were)haddonewould/could/should/might+V.(原)would/could/should/might+havedone1.过去式2.should+V.(原)3.weretodowould/could/
2、should/might+V.(原)虚拟语气1.If型虚拟语气[例句]Ifyouhadcomeafewminutesearlier,youwouldhavemethim.要是你早来几分钟的话，你就能见到他了。(与过去事实相反)2.Ifitweresunnytomorrow,Iwouldcometoseeyou.明天要是天气好的话，我来看你。(与将来事实可能相反)3.IfIwereyou,Iwouldgoatonce.假如我是你的话，我会马上走。(与现在事实相反，事实上我不可能是你)If型Ifyou__________tomorrow,you_________findthenewmanagerw
3、orkingintheoffice.A.shouldcome;wouldB.wouldcome;wouldC.willcome;shouldD.comes;mightIftheparents______atthehospitalearlieraftertheaccident,thechildwouldhavebeensaved.A.arrivesB.arriveC.hadarrivedD.hasarrived虚拟语气虚拟语气If型特例1：混杂条件句：定义：从句与主句的动作发生的时间不同Iftheyhadstudiedhard,theycoulddoiteasilynow.与过去相反与现在相反各
4、自为准虚拟语气If型特例2：省略if的条件从句：用法：从句中有were,had或should时，省略if，而把它们放在句首。3.Ifyouhadnothelpedme，Ishouldhavefailed.2.Ifheshouldfailintheexperimentthistime,hewouldtryagain.1.IfIwereyou,Iwouldnotdothat.WereIyou,Iwouldnotdothat.Shouldhefailedintheexperimentthistime,hewouldtryagain.Hadyounothelpedme,Ishouldhavefaile
5、d.在宾语从句，表语从句，同位语从句及主语从句中2.Should+V型虚拟语气句型itisnecessary/strange/…that+从句三个建议四个要求insistorder,commandadvise,suggest,proposedemand,require,request,ask其后的宾语从句及以其同根名词引导的主语，表语，同位语从句中。虚拟语气Should+v型两个命令一个坚持1.在宾语从句，表语从句，同位语从句，主语从句中。这种用法的词有：Iadvisedthatyou___thejobassoonaspossible.AfinishedBfinishingCtofinishD
6、finish2Theworkersinthefactorydemandedthattheirpay___beraised.AshouldBwouldCmustDcould3.MyfatherdidnotgotoNewYork;thedoctorsuggestedthathe_____there. A.notwent B.won'tgo C.notgo D.nottogo4.Theteacherdemandedthattheexam____beforeeleven.A.mustfinishB.wouldbefinishedC.befinishedD.mustbefinished5.Thecomm
7、anderorderedthatwe_____work.A.mustfinishB.finishedC.shouldfinishD.couldfinishTIPST.orF.Youpalefacesuggeststhatyou(should)beill.Yourpalefacesuggeststhatyouareill.Iinsistedthatyou(should)bewrong.Iinsist
