高中英语语法虚拟语气公开课课件

IF从句主句与过去情况相反时与现在情况相反时与将来事实可能相反时haddonewouldhavedonedid(be用were)woulddo1)did2)should+动原3)wereto+动原woulddo1.Iftherewerenoair,theskywouldbeblack.IfIgottheinformation,Iwouldletyouknow.2.Ifwehadgotenoughmoney,wewouldhaveboughtit.3.Ifyoushouldfall,youwouldbeinjured.Ifitweretorain,wewouldnotgothere.Ifyouhadavilla,Iwouldmarryyou.现在过去将来#Exercises1.IfI__moretime,Iwouldhavegonewithhim.A.hadB.hadhadC.havehadD.wouldhaveB2.IfI__you,Iwouldn’treturnthecall.A.beB.amC.wasD.wereD(过去)(现在)a.Ifthey____(be)herenow,they__________(take)youradvice.b.Iftheworld-war_____(break)outagain,what_____________(happen)toourpeopleonearth?werewouldtakebreakwouldhappenPRACTICE1:Fillintheblanks.c.IfI____(be)inyourposition,I_________(ask)forteacher’shelp.werewouldaska.IfTom________(be)morecarefulintheexam,he________________(pass)italready.b.Ifyou_______(get)upearlier,you________________(catch)thefirsttrain.hadbeenwouldhavepassedhadgotwouldhavecaughtPRACTICE2:Fillintheblanks.c.IfI_______(meet)youyesterday,we______________(go)totheconcerttogether.hadmetwouldhavegoneIfhe__________morecarefully,he_________________thecaraccidentyesterday.haddrivenwouldnothavehada.Ifthere________(be)nonaturalresourceanymore,we___________(make)useofnuclearpower.b.What____________(happen)ifyou____________(getup)toolatetomorrow?shouldbewouldmakewouldhappenshouldgetupPRACTICE3:Fillintheblanksc.IfRobots_____________(control)theworldsomeday,here________(be)nofriendship.weretocontrolwouldbe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.在虚拟条件句中，若有动词were,should或had（+过去分词），可以省略if,且把这三个词放在主语之前，变成倒装句。IfIwereabird,Iwouldflyfreely.=WereIabird,Iwouldflyfreely.1.Ifyouwerehandsome,Iwouldmarryyou.2.Ifheshouldcometomorrow,Iwouldgiveittohim.3.Ifitweretosnow,Iwouldnotgo.4.Ifhehadcomeyesterday,youwouldhaveseenhim.Shouldhecometomorrow,Iwouldgiveittohim.=Wereyouhandsome,Iwouldmarryyou.Wereittosnow,Iwouldnotgo.Hadhecomeyesterday,youwouldhaveseenhim.3.____hefinishedthework,hewouldnothavebeenpunished.A.IfB.wereC.hadD.hasC(过去)Iwish与过去愿望相反：haddoneIwishIhadseenthatfilm.与现在愿望相反：did/wereIwishIwereashandsomeasyou.与将来愿望相反：would/could/might+动词原形IwishIwouldtryagain.3.HowIwishI____agrown-up!A.wereB.hadbeenC.wasD.amA(现在)IwishI_______astallasyou.wereIwishI_____abird.wereIwisheveryday_____mybirthday.wereIwish/wishedI____________(eat)somuchwatermelon.hadn’teatenThepartywasterrible,IwishI______________(go)toit.hadnevergoneIwishit___________(rain)tomorrow.wouldrainIfyouhadaskedhimyesterday,youwouldknowwhattodonow.从句与过去事实相反,主句与现在事实相反混合虚拟/错综虚拟语气Ifthestaff________morecareful,themall____________onfirenow.hadbeenwouldnotbe句型练习.1.我要是你的话,我就会把英语学好。2.如果你昨天来,你就会看见他。3.万一明天下雨,我们就不到那儿去。4.我希望我十年前认识他。Homework1.suggest,order,demand,request,desire,insist等动词后的宾语从句常用Isuggest(that)he(should)gotoseethedoctortoday.Iorderthatyounotdisturbothersinclass.“should+动词原形”，should可以省略。2.Itissuggested/desired/ordered/necessary/important…that等结构后的主语从句:Itisnecessarythatwe(should)enjoyourselvestothebars.3.#Itistimethat从句动词一般用过去时态e.g.Itistimethatwewenttosleep.4.should(might,could,would,need…)havedonesthe.g.Ululant,youshouldnothavediedsoearlier!Ineednothavecriedsomuch,sinceIwasleftsomuchfortune.5.asif引导的状语从句，有时用虚拟e.g.Sheactsasifshewereabeauty.6.ifonlye.g.IfonlythatIwerenotsothin.Iwouldratherthatyoupassedawayrightnow.Iwouldratheryouhadbeenhereyesterday.7.wouldrather3.---Doyouhaveacomputer?---No,butIwishI__one.A.haveB.hadC.havingD.havehadB4.---IfeelIamsotiredtonight.---Well,itistimethatyou___.A.gotobedB.wouldgotobedC.wenttobedD.goingtobedC(现在)(特殊)5.Itisnecessarythatthelazyboy___theclassmeeting.A.willattendB.attendsC.attendD.attendedC6.IfIhadseenthemovie,I___youallaboutitnow.A.wouldtellB.willtellC.havetoldD.wouldhavetoldA(特殊)(错综)