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1、Thesubjunctivemood虚拟语气REVIEW语气英语的动词一般可带有三种不同的语气：直陈语气，祈使语气和虚拟语气。不同的语气用动词的不同形式（有的还借助句法形式）来表示。REVIEW语气1.直陈语气-用来谈论事实。可用于陈述句、否定句、疑问句或感叹句等形式。（谓语动词用各种时态）2.祈使语气-表示命令、要求、劝告、请求等。多用于祈使句（谓语动词用原形）虚拟语气虚拟语气是一种特殊的动词形式，表示纯粹的假设或间接的命令、劝说等主观愿望（谓语动词用虚拟式）。Review虚拟语气的概念过去式be一律用were充满诗意的虚拟语气IfYouWe
2、reTheOnlyGirlInTheWorld.flv充满诗意的虚拟语气SometimeswhenIfeelbadAndthingsareblueIwishapalIhadSayonelikeyouSomeonewithinmyhearttobuildathronesomeonewho’dneverparttocallmyownIfyouweretheonlygirlintheworldIfyouweretheonlygirlintheworldandIweretheonlyboy!Nothingelsewouldmatterintheworl
3、dtodaywecouldgoonlovinginthesameoldway!AgardenofEdenjustmadefortwowithnothingtomar（破坏）ourjoyIwouldsaysuchwonderfulthingstoyoutherewouldbesuchwonderfulthingstodoIfyouweretheonlygirlintheworldAndIweretheonlyboy!(byCliffordGrey)if引导的虚拟条件句虚拟语气表示与事实相反的条件。分三种情况(以do为例)：If引导的虚拟条件句表示
4、与事实情况相反条件从句的谓语形式主句的谓语形式表示现在情况过去式(did)(be一律用were)Would/could/might/should+动词原形(do)表示过去情况过去完成式(had+done)Would/could/might/should+havedone表示将来情况①过去式(did)/(were)②should+do③weretodoWould/could/might/should+doPractice1判断下列句子是对什么时候的虚拟1.IfIknewhernumber,Icouldringherup.2.IfIwereyou，
5、Iwouldhelptheteacher.3.Ifyouhadtakenmyadvice,youwouldnothavefailedinthetest.现在现在过去4.Ididn’tseeyoursisteratthemeeting.Ifshehadcome,shewouldhavemetmybrother.5.Ifitweretoraintomorrow,themeetingwouldbeputoff.6.Ifyoucametomorrow,wewouldhavethemeeting.过去将来将来“如果我有一千万，我就能买一栋房子。我有一千万
6、吗？没有。所以我仍然没有房子。如果我有翅膀，我就能飞翔。我有翅膀吗？没有。所以我也没办法飞翔。如果把整个太平洋的水倒出，也浇不熄我对你爱情的火焰。整个太平洋的水全部倒得出吗？不行。所以我并不爱你。IfI＿（have)tenmillionyuan,I＿(buy)avilla(别墅).DoIhavetenmillionyuan?No,Therefore,IStillhavenovilla.IfI＿(have)wings,I＿(fly).DoIhavewings?No,Therefore,Icannotfly.IfallthewaterofPacif
7、icOcean＿bepouredout,it＿notdouse(浇灭)myloveforyou.Canitbe?No,therefore,Idon’tloveyou."hadwouldbuyhadcouldflycouldcould对现在的虚拟IfI_____（have）timelastnight,I__________（go)toseethefilmwithyou.hadhadwouldhavegoneIfhe__________(drive)morecarefully,he____________________thecaraccident
8、yesterday.haddrivenwouldnothavehadIfI__________(learn)howtoswim,I__________
