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1、虚拟语气TheSubjunctiveMood一、英语中语气的种类Iwenttothetheatreyesterday.Openthewindowplease.Ifhehadbeenhere,hewouldhaveagreedwithme.Thegeneralorderedthatthesoldiersshouldstartimmediately虚拟语气: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(主要在条件句中)一是表示说话人的愿望、要求、命令、建议等(在宾语从句、主语从句、表语从句、同位语从句)陈述语气祈使语气虚拟语气Teachinga
2、ims▲虚拟语气在if条件句中的应用▲虚拟语气在名词性从句当中的应用▲虚拟语气在其它从句的运用一.虚拟语气在if条件句中的应用(一)1.表示与现在事实相反,谓语动词的主要形式IfIhadtime,Iwouldgowithyou.IfIwereyou,Iwouldlistentotheteachercarefully.条件从句主句didwerewould/shouldmight/could)+do1)Ifhehadseenyouyesterday,hewouldhaveaskedyouaboutit.2)IwouldhavecalledyouifIhadknownyourphonenumber
3、.2.表示与过去事实相反,谓语动词的主要形式条件从句主句had+donewould/shouldmight/could)+havedoneIfitshouldrain,thecropswouldbesavedthisyear.2)Ifitweretosnowtomorrow,theywouldnotgoout.3.表示与将来事实相反,谓语动词的主要形式:条件从句主句shoulddoweretododidWould/should/could/might+doPractice:1.Johnwenttothehospitalalone.Ifhe________meaboutit,Iwouldhav
4、egonewithhim.(2010年天津卷)shouldtellB.tellsC.toldD.hadtold2.Thisprinterisofgoodquality.Ifit_____breakdownwithinthefirstyear,wewouldrepairitatourexpense.(2009年天津卷)A.wouldB.shouldC.couldD.might条件状语从句主句与现在事实相反与过去事实相反与将来事实相反Did(were)Would(could,might,should)+doHaddone(hadbeen)Would(could,might,should)+hav
5、edoneDid(were)/weretodo/shoulddoWould(could,might,should)+do(二).If省略句(省略倒装)如果条件句的谓语动词有系动词were,或助动词had或should,可将if省略,而把were,had,should移到主语前,构成倒装。Ifitshouldrain_________________,wewouldputoffthemeeting.2.IfIwereyou______________,Iwoulddoit.(Shoulditrain)(WereIyou)3.Hadhebeenmorecareful,______________
6、____suchmistakescouldhavebeenavoided(Ifhehadbeenmorecareful)()Weren’titfortheexpense,Iwouldgoabroadnow.()Wereitnotfortheexpense,Iwouldgoabroadnow.Trueorfalse×√4.HadIknownaboutthiscomputerprogram,ahugeamountoftimeandenergy_______.(2010年浙江卷)A.wouldhavebeensavedB.hadbeensavedC.willbesaved D.wassavedli
7、nk虚拟条件从句倒装的条件:如果虚拟条件从句中谓语含有were,had,should,可省略连词if,把这些词移至主语前构成倒装句。5._____itraintomorrow,wewouldhavetoputoffthevisittotheSummerPalace.A.WereB.ShouldC.WouldD.Will(三.)含蓄条件句①用介词或介词短语表示条件Withoutyourhelp,wecoul