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1、虚拟语气是说话人为表达一种假设,或一种主观愿望,即认为动词所表示的动作或状态并非真实或仅是主观设想时所用的动词形式。虚拟语气的定义关键是什么与事实相反！条件从句If从句的谓语形式主句的谓语形式现在过去将来一般条件句中虚拟语气的用法条件从句If从句的谓语形式主句的谓语形式现在过去将来did(were)一般条件句中虚拟语气的用法条件从句If从句的谓语形式主句的谓语形式现在过去将来did(were)would/could/should/might+do一般条件句中虚拟语气的用法条件从句If从句的谓语形式主句的谓语形式现在过去将来did(were)haddonewould/
2、could/should/might+do一般条件句中虚拟语气的用法条件从句If从句的谓语形式主句的谓语形式现在过去将来did(were)haddonewould/could/should/might+dowould/could/should/might+havedone一般条件句中虚拟语气的用法条件从句If从句的谓语形式主句的谓语形式现在过去将来did(were)haddonewould/could/should/might+dowould/could/should/might+havedone1.did2.should+do3.weretodo一般条件句中虚拟语
3、气的用法条件从句If从句的谓语形式主句的谓语形式现在过去将来did(were)haddonewould/could/should/might+dowould/could/should/might+havedone1.did2.should+do3.weretodowould/could/ should/might+do一般条件句中虚拟语气的用法1)Would,couldandmightareofteninterchangeable,butwithsomedifferencesinmeaning.TIPS一般条件句中虚拟语气的用法1)Would,couldandmig
4、htareofteninterchangeable,butwithsomedifferencesinmeaning.would→intention;plancould→ability;possibilitymight→probabilityTIPS一般条件句中虚拟语气的用法1)Would,couldandmightareofteninterchangeable,butwithsomedifferencesinmeaning.would→intention;plancould→ability;possibilitymight→probability2)Inwritte
5、nEnglishorinformalsituation,weusuallyusewereinIf-clausesinplaceofwas.However,ineverydayconversation,wasisoftenused.TIPS一般条件句中虚拟语气的用法Wecanalsoputshould,wereandhadatthebeginningofanunrealconditionalsentence.Inthiscase,ifisnotneededanymore.Pleaserewritethesentences:Ifyoushouldmakeamistake
6、,youshouldnotbeembarrassed.→Shouldyoumakeamistake,youshould notbeembarrassed.条件句中虚拟语气的倒装2)Ifyouhadtoldmeearlier,Iwouldnot havethisproblemnow.3)Ifyouweretotakethetrain,youwould betheremuchsooner.条件句中虚拟语气的倒装2)Ifyouhadtoldmeearlier,Iwouldnot havethisproblemnow.→____you____meearlier,Iwould
7、not havethisproblemnow.3)Ifyouweretotakethetrain,youwould betheremuchsooner.条件句中虚拟语气的倒装2)Ifyouhadtoldmeearlier,Iwouldnot havethisproblemnow.→____you____meearlier,Iwouldnot havethisproblemnow.3)Ifyouweretotakethetrain,youwould betheremuchsooner.条件句中虚拟语气的倒装Had2)Ifyouhadtoldmeearlier,Iw
