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《高三英语虚拟语气经典讲解课件》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、1.英语动词有三种语气，陈述语气，祈使语气和虚拟语气.2.定义：用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。一、虚拟语气定义二、虚拟语气的考点1、一般条件句中虚拟语气的用法；2、条件句中虚拟语气的倒装；3、名词性从句中虚拟语气的用法；4、几种特殊结构中虚拟语气用法；5、虚拟语气与陈述语气的判定。1、一般条件句中的虚拟语气时间If条件句主句过去haddonewouldshould+havedonesthcouldmight现在助动词be用were实义动词do
2、用didwouldshould+dosthcouldmight将来did/wereshoulddoweretodowouldshould+dosthcouldMight1.IfIhadHIV,IwouldknowbecauseIwouldfeelsick.2.IfIwereyou,IwouldgiveAIDSpatientahug.3.IfIhadtakenyouradvice,Iwouldn’thavemadeamistake.4.Ifhehadbeenthere,itwouldn’thavehappened.与
3、现在事实相反与过去事实相反5.Ifitshouldraintomorrow,theywouldn’tgoforanouting.6.Ithinkwecoulddoit,ifweplanneditproperlyandcouldborrowthetools.7.Ifweweretohavethreedaysoff,wewouldenjoyaveryhappylife.与未来事实相反IfIwereyou,I____buythehouserightnow.A.won’tB.don’tC.wouldn’tD.can’t2.
4、_____morecareful,hisshipwouldnothavesunk.A.IfthecaptainwereB.IfthecaptainhadbeenC.ShouldthecaptainbeD.Ifthecaptainwouldhavebeen3.Ifhe____metomorrow,IwouldlethimknowA.shouldcallB.shouldnothavebeenableC.werenotableD.arenotableBCA2、条件句中虚拟语气的倒装；假设条件虚拟倒装。条件从句中含有sho
5、uld，were，had三个助动词并且放在句首时，可以把if省略。IfIwereyou,Iwouldgiveitup.WereIyou,Iwouldgiveitup.IfIhadhadtime,Iwouldhaverunroundthatlakeagain.HadIhadtime,Iwouldhaverunroundthatlakeagain.Ifthereshouldbeaflood,whatshouldwedo?aflood,whatshouldwedo?Shoultherebe3.名词性从句的虚拟语气。主要是
6、表示命令、要求、建议的虚拟语气。宾语从句。常见动词：一个坚持：insist两个命令：order,command三个建议：advise,suggest,propose五个要求：demand,require,request,desireask这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词使用should+动词原形，或者将should省略。我们建议Tom去休息一下。他坚决要求我到场。国王命令囚犯明天要实施死刑。他们要求我们派他们去那儿工作。WesuggestedthatTom(should)havearest.
7、HeinsistedthatI(should)bepresent.Thekingorderedthattheprisoners(should)bekilledthenextday.Theyrequestedthatwe(should)sendthemtoworkthere.2、以上动词相应的名词构成的名词性从句（包括主语从句，表语从句和同位语从句）也要使用虚拟语气。从句中的动词形式一样。order,advice,suggestion,proposal,demand,request,desireIt’ssuggest
8、edthattheplanbecarriedout.Mydemandisthatsheshouldcometoseemeonceaweek.Allofusarefortheadvicethatthechemicalfactoryshouldbecloseddown.4、几种特殊结构中虚拟语气的用法；1）wish+宾语从句现在：过去：未来：过去时(did/we
