英语语法复习总结-虚拟语气.ppt

《英语语法复习总结-虚拟语气.ppt》由会员上传分享，免费在线阅读，更多相关内容在PPT专区-天天文库。

1、TheSubjunctiveMoodIwishIwereastallasyou.mycomputerwereassmallashis.Part1wish（that）sb.与现在/将来事实相反的情况(用过去式)与过去事实相反的情况（用过去完成式）bewerebeabletowereableto2.can/may/willcould/might/would3.have/hashad4.do/doesdid1.was/werehadbeen2.didhaddoneIwishIwereabirdandcouldflyintheskyandviewthewholecity.Iwish(that)eve

2、rydayweremybirthdayandIcouldhavenicecakestoeat.Iwish...IwishIhadstudiedharder.IwishIhadpassedtheexam.SubjunctiveMood类别例句用在动词wish后，表示不太可能实现的愿望；如果指现在或将来的愿望，从句的动词用Ved1;如果指过去，从句用had+Ved2;主句中的wish的时态不影响从句中的动词的虚拟语气形式；如果从句中用would，可以表示“请求”，通常意味着说话人的不快或不满1.Iwish(that)Iwereanactor.2.IwishIknewmoreaboutthehis

3、tory.3.IwishIhadbeentoFinland.4.Hewishedhisgirlfriendwerethere.5.Shewishedshehadn’tdoneit.6.Iwishyouwouldstopaskingsuchsillyquestions.Part2if真实条件句（条件状语从句）虚拟语气Whatwillyoudoifitrainstomorrow?IwillstayathomesurfingontheInternet.We’llhavemusiclessoninsteadofPEintheclassroomifitrainstomorrow.真实条件句if用于虚拟

4、语气：对现在事实的假设if从句一般过去式(be都用were)主句should(would,couldmight)+动词原形Whatwouldyoudoifyouwereateacher?IfI____ateacher,I….wereIfheweren’taddictedtogames,hewouldmakegreaterprogressinhisstudies.Whatwouldhappenifhewerenotaddictedtogames?2.Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould…IfIhadalotofmone

5、y,Iwould….Iwould….if条件从句haddone主句should(couldmightwould)+havedonebeendoneif用于虚拟语气：对过去事实的假设IfI____________busylastnight,I_____________toseethefilmwithyou.hadnotbeenwouldhavegoneIfhemorecarefully,hethecaraccidentyesterday.wouldnothavehadhaddrivenIfhe__________________(notreceive)theinfectedbloodtrans

6、fusionthatday,hadnotreceivedhe(notinfect)withAIDS.couldnothavebeeninfectedIfI___________(know)yourtelephonenumber,I_________________________(telephone)youalready.hadknownwouldhavetelephonedSubjunctiveMood情况例句现在1.IfIweretired,Iwouldhavearest.2.IfIknewhisaddress,Icouldwritetohim过去1.Ifhehadsetoutearli

7、er,hewouldhavecaughttheearlybus.将来1.IfIshouldhavetimetomorrow,Iwouldgotothelibrary.2.Ifheweretocomeherethisevening,wewouldinvitehimtoattendtheparty.3.Ifitrainedthisafternoon,thefootballmatchwouldbepostponed