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1、高二英语虚拟语气导学案Period:Unit2,4PeriodTeacher:XuZiXiuTime:2103,12Place:Class8,Grade2TeachingAims:1.LetthestudentslearnsomethingaboutSubjunctiveMood2.Tohelpthestudentsbegintoconveytheirfeelingsusingit,3.Tostimulatethestudents’interest.Difficultpoint:1.TohelpthestudentslearntouseSubjunctiveMood2
2、.Encouragethestudentsusewhattheyhavelearntineveryday’life.Teachingmethods:Communicatemethodsorworkinpairs一、虚拟语气在非真实条件句中w.w.w.k.s.5.u.c.o.m主从句时态虚拟条件句主句例句与现在事实相反的假设If+主语+动词的过去式(be动词用were)主语+should,would,could,might+动词原形IfIhadtime,Iwouldattendthemeeting.IfIwereyou,Ishouldseizethechancetogo
3、abroad.与过去事实相反的假设If+主语+had+过去分词主语+should,would,could,might+have+过去分词Ifyouhadtakenmyadvice,youwouldnothavefailedintheexams.与将来事实相反的似设①If+主语+动词过去式②If+主语+wereto+动词原形③If高考资源网+主语+should+动词原形主语+should,would,could,might+动词原形Ifyoucametomorrow,wewouldhavethemeeting.Ifitweretoraintomorrow,thespor
4、tsmeetingwouldbeputoff.Ifheshouldnotcometomorrow,weshouldputoffthemeetingtillnextMonday.使用虚拟条件句时要注意的几点：1．当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，被称为“错综时间条件句”，动词的形式要根据它所表示的时间作出相应的调整。如：a.Ifyouhadfollowedmyadvicejustnow,youwouldbebetternow.b.Ifyouhadstudiedhardbefore,youwouldbeacollegestudentnow,an
5、dyouwouldgraduatefromacollegeinfouryears’time.2．if省略句在条件句中可省略if,把were,had,should提到句首,变为倒装句式。如：a.IfIwereatschoolagain,Iwouldstudyharder.→_______________________________________.b.Ifyouhadcomeearlier,youwouldcatchthebus.→_______________________________________.c.Ifitshouldraintomorrow,wew
6、ouldnotgoclimbing.→_______________________________________.(注意：若省略的条件句中的谓语动词是否定形式时，不能用动词的缩略形式。如：我们可以说：Wereitnotfortheexpense,Iwouldgoabroadnow.但不能说：Weren'titfortheexpense,Iwouldgoabroadnow.)3．用介词短语代替条件状语从句。常用的介词有with,without,butfor。如：a.Whatwouldyoudowithamilliondollars?(=ifyouhadamillio
7、ndollars)b.Wecouldn'thavefinishedtheworkaheadoftimewithoutyourhelp.(=ifwehadn'tgotyourhelp)c.Butfortherain(=Ifithadn'tbeenfortherain),wewouldhavefinishedthework.4．含蓄条件句有时为了表达的需要，在虚拟语气中并不总是出现if引导的条件句，而通过其他手段来代替条件句。a.Iwasillthatday.Otherwise,Iwouldhavetakenpartinthesportsmeet.(副词
