高中英语公开课虚拟语气课件新人教版选修

,subjunctivemood,Grammar,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,Q:Whatsthedifferencebetweenthetwosentences?,IfIamfree,Iwillvisityou.,IfIwereabird,Iwouldflyintothesky.,（虚拟条件句）,(真实条件句）,Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould,IfIwonthelottery,Iwouldbuyanexpensivecar.(与现在事实相反）,IfIwonthelottery,Iwouldbuyavilla.（与现在事实相反）,Ifhehadgotupearly,hewouldnothavebeenlateforschool.（与过去事实相反）,如果他早起，他就不会上学迟到。,Ifhe_（drive)morecarefully,he_(nothave)thecaraccidentyesterday.（与过去事实相反）,haddriven,wouldnothavehad,IfI_(learn)howtoswim,I_(be)trappedinthisisland.（与过去事实相反）,hadlearnt,wouldnothavebeen,假如他来了,我们对他说什么呢？,Ifheweretocome,whatshouldwesaytohim.,假如他看见我,就会认识我。,Ifheshouldseeme,hewouldknowme.,一、一般条件句中的虚拟语气,一、一般条件句中的虚拟语气,IfIwereyou,I_buythehouserightnow.A.wontB.dontC.wouldntD.cant2._morecareful,hisshipwouldnothavesunk.A.IfthecaptainwereB.IfthecaptainhadbeenC.ShouldthecaptainbeD.Ifthecaptainwouldhavebeen3.Ifhe_metomorrow,IwouldlethimknowA.shouldcallB.shouldnothavebeenableC.werenotableD.arenotable,B,C,A,二.名词性从句的虚拟语气。主要是表示命令、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三条建议：advise,suggest,propose四项要求：demand,require,request,ask,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。,1.我们建议Tom去休息一下。2.他坚决要求我到场。3.国王命令囚犯明天要实施死刑。4.他们要求我们派他们去那儿工作。,1.WesuggestedthatTom,2.HeinsistedthatIpresent.,4.Theyrequestedthatwe,3.Thekingorderedthattheprisoners,shouldhavearest.,(should)be,Shouldbekilled,thenextday.,shouldsendthem,toworkthere.,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,desire,Itssuggestedthattheplanbecarriedout.Mydemandisthatsheshouldcometoseemeonceaweek.Allofusarefortheadvicethatthechemicalfactoryshouldbecloseddown.,三、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/were),过去完成时(haddone),would/could/might+V.should,IwishIwereabird.(现在)IwishIhadntmadesuchamistake.(过去)Wewishourparentswouldntpunishus.(未来),IwishI_abird.,were,Iwisheveryday_mybirthday.,were,Iwish/wishedI_(noteat)somuchwatermelon.,hadnteaten,2）wouldratherthat-,现在：过去：未来：,Iwouldratheryou_(pay)menow.(现在),Iwouldratheryou_(go)thereyesterday.(过去),Dontcome.Iwouldratheryou_(come)tomorrow.(未来),过去时,过去时,过去完成时,paidme,hadgone,came,3）asif/though+从句,现在：过去：,过去时,过去完成时,Theytalkedasiftheyhadbeenfriendsforyears.,Shelovesthebabyasifitwereherownson.Itseemsasifitwerespring.,4).Its（high）time+that-,should+V.,过去时,你该走了。,我们该睡觉了。,Itshightimethatyou.Itshightimethatyou.,Itstimethatwe.Itstimethatwetobed.,went,shouldgo,wenttobed,shouldgo,5）Ifonly(要是就好了)IfonlyIknewhisname!Ifonlywehadfollowedyouradvice!IfonlyIcouldseehimagain!,要是我们的父母能和我们住在一起就好了。要是我没错过火车就好了！,Ifonlyourparentscouldlivewithus!,IfonlyIhadntmissedthetrain!,6）Itsnecessary/strange/natural/importantapity+that-从句中的动词要用虚拟，即(should)+动词原形,1.Itisimportantthatwe(should)masteraforeignlanguage.2.Itisstrangethatsherefusetocometotheparty.3.Itsnecessarythatweshouldstudyhard.,1.Thevolleyballmatchwillbeputoffifit_.A.willrainB.rainsC.rainedD.israined,B,精选习题,2.Youdidntletmedrive.Ifwe_inturn,you_sotired.A.drovedidntgetB.haddrivenwouldnthavegotC.drovewouldntgetD.weredrivingwouldntget,B,3.Whatwouldhavehappened,_asfarastheriverbank?A.BobhadwalkedfartherB.ifBobshouldwalkfartherC.IfBobhadwalkedfartherD.ifBobwalkedfarther4.HowIwisheveryfamily_alargehousewithabeautifulgarden!(02上海)A.hasB.hadC.willhaveD.hadhad,C,B,5.Whenapencilispartlyinaglassofwater,itlooksasifit_.(95N)A.breaksB.hasbrokenC.werebrokenD.hadb