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1、GrammarSubjunctiveMood虚拟语气Grammar(5m)1策划:《学生双语报》虚拟语气,你掌握了吗?2策划:《学生双语报》虚拟语气的用法:1.用于条件状语从句中:主从句构成时态虚拟条件从句主句例句与现在事实相反的假设与过去事实相反的假设If+主语+动词过去时(be用were)主语+would/should/could/might+动词原形IfIhadtime,Iwouldattendthemeeting.If+主语+had+过去分词主语+would/should/could/might+have+过去分词Ifyouhadtakenmyadvic
2、e,you’dhavepassedtheexam.3策划:《学生双语报》主从句构成虚拟条件从句主句例句与将来情况相反的假设①If+主语+动词的过去时②If+主语+wereto+动词原形③If+主语+should+动词原形主语+would/should/could/might+动词原形Ifyoucametomorrow,wewouldhavethemeeting.Ifitweretoraintomorrow,wewouldputoffthesportsmeeting.Ifheshouldnotcometomorrow,wewouldputoffthemeeting
3、tillnextweek.时态4策划:《学生双语报》1.表示过去情况的虚拟条件句IfIhadworkedharderatschool,I’dhavegotabetterjob.如果我在学校更用功一些,我可以找到更好的工作.可以把从句该为到装结构而省略if,例如:从句:if+had+过去分词主句:would/could/should/mighthave+过去分词5策划:《学生双语报》IfIhadworkedharderatschool,I’dhavegotabetterjob.==HadIworkedharderatschool,I’dhavegotabetter
4、job.IfIhadnotseenitwithmyowneyes,Iwouldnothavebelievedit.=Hadnotseenitwithmyowneyes,Iwouldnothavebelievedit.6策划:《学生双语报》2.错综时间条件句主句谓语和从句谓语发生的时间不同,分别选用相应的谓语形式.如果你听了我的话,你现在也不会有这样的麻烦了.Ifyou’dlistenedtome,youwouldn’tbeinsuchtroublenow.与过去事实相反;与现在事实相反7策划:《学生双语报》3.含蓄条件句句子不一定有条件从句,只是一介词短语,但谓
5、语仍然用虚拟语气.要不是你帮助,我是不会取得这些成绩的.Withoutyourhelp,Icouldn’thaveachievedallthis.==Haditnotbeenforyourhelp,Icouldn’thaveachievedallthis.与过去事实相反;8策划:《学生双语报》听他讲话,你会以为他是首相.Tohearhimtalk,you’dthinkhewasPrimeMinister.==Ifyoucouldhearhimtalk,…要不是有养老金,他都要饿死了.Butforhispension,hewouldstarve.==Ifhehad
6、nopension,…与现在事实相反与现在事实相反9策划:《学生双语报》1.IfIknewyouwerecoming,I______you___________mylovetoyourparents.A.wouldhaveasked,conveyB.Wouldask,conveyC.wouldhaveasked,toconveyD.wouldask,toconvey表示与过去事实相反的假设Practice(5m)10策划:《学生双语报》2.Hehasatalentforwritingpoems.He_________thefirstprizeifhe______
7、_____more.A.couldwon,practisedB.Willwon,practisedC.couldwon,practiseD.willwon,practise表示与现在事实相反的假设11策划:《学生双语报》3.IfI________moreaboutdiamond,I_________cheatedbythatman.A.hadknown,wouldnotbeB.knew,wouldnothavebeenC.hadknown,wouldnothavebeenD.hadknown,wouldneverbe表示与过去事实相反的假设12策划:《学生双语报
8、》4.Yourpetdo