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1、SubjunctiveMood(虚拟语气)微课说明文档望城六中胡雪峰ZhouXingXing'sregret曾经有一份真挚的感情放在我的面前，我没有珍惜。等我失去的时候我才后悔莫及。IfI_________________whenIgotit,I_____________________whenIlostit.一、SubjunctiveMood(虚拟语气)Definition虚语语气（theSubjunctiveMood）表示说话人的一种愿望、建议、命令、要求、有时是一种非真实的假设、料想，或是不可能实现的与事实相反的愿望。Lilianjiepl
2、aysZuiquanasifheweredrunk.陈述语气（theIndicativeMood）用来陈述一个事实，或提出一个想法，有肯定、否定、疑问或感叹等形式。Hedrankalotasifhewasdrunk.二、if引导的虚拟条件句一）区别1.Ifitrainstomorrow,thecropswillbesaved.陈述语气2.Ifitrainedtomorrow,thecropswouldbesaved.虚拟语气=Butit’simpossible.二）基本用法1.与现在事实相反的虚拟条件If+主+did(were),主+would/
3、should/could/might+动词原形1）如果我是你，我会再试一次。IfIwereyou,Iwouldtryitagain.=ButIamnotyounow.2）如果我有一百万美元，我会买下这架飞机。IfIhadonemilliondollars,Iwouldbuytheplane.=ButIdon’thave…now.2．与过去事实相反的虚拟条件句If+主+haddonesth,主+would/should/could/might+动词完成式（havedone）1）如果他努力学的话，他就通过这次考试。Ifhehadworkedhard,
4、hewouldhavepassedtheexamination.=Buthedidn’tworkhardbefore.2）要是当时我和她结了婚的话，那我是很不幸的。4IfIhadmarriedher,Iwouldhavebeenunhappy.=ButIdidn’tmarryher.3.与将来事实相反的虚拟条件句(通常有时间状语)If+主+did(wereto/shoulddo),主+would/should/could/might+动词原形如果他明天来的话,我会告诉他这件事.Ifhecameheretomorrow,Iwouldtellhima
5、boutit.Ifheweretocomeheretomorrow,Iwouldtellhimaboutit.Ifheshouldcomeheretomorrow,Iwouldtellhimaboutit.=Buthewillnotcometomorrow.三）Practice1.Ifyou_____tomorrow,you____findthenewmanagerworkingintheoffice.A.shouldcome;wouldB.wouldcome;wouldC.willcome;shouldD.comes;might2.Ifthep
6、arents______atthehospitalearlieraftertheaccident,thechildwouldhavebeensaved.A.arrivesB.arriveC.hadarrivedD.hasarrived3.Ifhe____he___thatfood.Luckilyhewassenttothehospitalimmediately.A.waswarned;wouldnothavetakenB.hadbeenwarned;wouldnothavetakenC.wouldbewarned;hadnottakenD.wou
7、ldhavebeenwarned;hadnottaken三、倒装的If虚拟句（if的省略）如果条件状语中有were,had,should时,可以倒装成：Were/Should/Had+主+其他1.Examples:1）IfIwereyou,Iwouldtakehisadvice.→WereIyou,Iwouldtakehisadvice.2）IfIhadknownyourtelephonenumber,Iwouldhavecalledyou.→HadIknownyourtelephonenumber…Ifithadn’trainedsohard,
8、Iwouldn’thavebeenlate.→Haditnotrainedsohard…→Hadn’titrainedsohard…×3
