Comparison1.HaiNanisaverybeautifulplace.2.Openthewindow,please.3.IfIwereyou,Iwouldnotsaythat.4.IfIamfree,Iwillvisityou.Hewisheshewereahen,sohecouldcrowtowakehisfatherup.Hewisheshewereabeauty,sohewouldwearheadband,braandskirt.Hewisheshewereabee,sohecouldflyfreelyandgatherhoneybyhimself.TheSubjunctiveMoodTheSubjunctiveMoodisusedtoexpressthoughts:wishes,suggestions,suppositionsorsomethingcontrarytofacts.1.IfLucyhadmoretime,shew/c/m/svisitusmoreoften.2.IfIwereyou,Iw/s/c/mgiveanAIDSpatientahug.When(现在,过去,未来）Structure(结构）与______事实相反Ifsb.____________________，sb._______________________Discover1现在were/did...would/could/might/should+V.…be动词用were,无人称数量上的区别实意V.用其过去式24/12/25Ifyouwerethelittlegirl’smother,whatkindoffirstaidwouldyouperform?1.Ifjohnaskedmetohelphimnexttime,Iw/ctrymybest.2.IfIweretoacceptthejob,Iw/mdoitinadifferentway.3.Ifitshouldraintomorrow,weshouldputoffthebasketballmatch.When(现在,过去,未来)Structure(结构）与______事实相反Ifsb.____________________________,sb.___________________________Discover2未来would/could/should/might(not)+V.…should+V./weretodo/did...IfitwereChristmastomorrow,whatwouldyoudo?IfitwereChristmastomorrow,Iwould...IfitwereChristmastomorrow,Iwould...71.Ifyouhadworkedhard,youwouldhavepassedtheexam.2.Ifhehaddrivenmorecarefullyyesterday,hewouldnothavehadthecaraccident.When(现在,过去,未来)Structure(结构）与_____事实相反Ifsb.___________,sb._____________________________________________________.Discover3过去haddone…could/might/should/would(not)havedone…24/12/25Ifyouhadbeenonthespot(现场),whatwouldyouhavedone?IfIhadbeenonthespot,Iwouldhave...Summary时间If条件句谓语主句谓语过去现在将来haddonewouldshouldcould+havedonesthmight1.be动词用were2.实义V.用其过去式wouldshould+dosthcouldmightdid/wereshoulddoweretodowouldshould+dosthcouldmightIfIhadwonthelotterylastyear,Iwould/should/could/mighthavedone...IfIwonthelottery,Iwould/should/could/might...IfIwon/shouldwin/weretowinthelotteryoneday,Iwould...24/12/25Wish后的宾语从句的虚拟用法1.SometimesTomwisheshewereachild.2.IwishIw/c/mtellagoodstoryinmynextclass.3.IwishIhadattendedSusan’sweddingyesterday.Wish+宾语从句did/werew/m/c+v.haddone
