2023学年完整公开课版MUGrammar

U8L1FocusonGrammarByMia总结：if虚拟条件句

if虚拟条件句主句与现在事实相反的假设与过去事实相反的假设与将来事实相反的假设1、did2、weretodo3、shoulddowould/should/might/could＋dodid（be动词一般用werehaddonewould/should/might/could＋havedonewouldshould/might/could＋do注意以下问题：1if省略倒装虚拟条件句1HadIseenhimthen,Iwouldhavebeenveryhathen,Iwouldhavebeenveryhae,Iwouldgowithyou=IfIshouldhavetime,Iwouldgowithyou3WereInotsobusy,Iwouldgowithyou=IfIwerenotsobusy,Iwouldgowithyou1在if引导的虚拟条件句中，如果条件句中有were,had（助动词）或should时，可省略if，将were，had和should提前到句首，构成倒装句。1if省略虚拟语气：1混合时间虚拟条件句2含蓄条件句中3名词性从句1混合时间虚拟条件句eg如果你昨天听了关于联合国的演讲，你现在就会知道这个问题的答案了。IfyouhadlistenedtothetalabouttheUNyesterday,youwouldnowtheanswertothequestionnow1混合时间虚拟条件句1）如果你当时在学校把英语学好，你现在就不会这么痛苦。IfyouhadlearnedEnglishwellbacatschool,youwouldn'tfeelsodifficultnow2假若你当时不借钱给我，我不可能买下这幢新房，很可能现在还住在危房里。1混合时间虚拟条件句Ifyouhadn'tlentmesomemoney,Icouldn'thaveboughtthenewhouseandmostlielyIwouldbestilllivinginthedangeroushousenow1混合时间虚拟条件句3）如果你今天有空的话，我们早已经派你去北京了。Ifyouwerefreetoday,wewouldhavesentyoutoBeijing虚拟语气：1混合时间虚拟条件句2含蓄条件句中3名词性从句1如果我那天没病，我就会参加运动会。IfIhadnotbeenillthatday,Iwouldhavetaeneeting=Iwasillthatday,otherwise/orIwouldhavetaeneeting2含蓄条件句有时为了表达的需要，在虚拟语气中并不总是出现if引导的条件句，而通过其他手段来代替条件句。2他打电话告诉了我你的生日，要不然我什么都不知道。2Heteleeofyourbirthday,or/otherwiseIwouldhavenownnothingaboutit2含蓄条件句

2含蓄条件句3如果不是你的帮助，我们不可能提前完成工作。Ifyouhadn'thele=Wecouldnothavefinishedtheworaheadoftimewithoutyourhelp4要不是下雨，我们肯定会完成工作的。Ifithadn'trained,wewouldhavefinishedthewor=Butfortherain,wewouldhavefinishedthewor虚拟语气：1混合时间虚拟条件句2含蓄条件句中3名词性从句二名词性从句中的虚拟语气宾语从句中的虚拟语气一“坚持”insist,二“命令”order,command,四“建议”advise,suggest,mend,五“要求”as,demand,require,request,desire

thatsbshoulddothatsb/sthshouldbedone我们建议Tom去休息一下。他坚持要我与他同行。他们要求派Tom去那儿工作。老师要求作业要及时完成。Wesuggested___________________Heinsisted_________________________TheyrequestedthatTom_________________________________thatTomshouldhavearestthatIshouldgowithhimshouldbesenttoworthereTheteacherasedthatourhomewor_________________________________shouldbefinishedintime2wish/wouldrather的宾语从句wish/wouldrather的宾语从句与现在事实相反:与过去事实相反:与将来事实相反:should一般过去时be用were过去完成时would/couldVIwishI_____beastallasYaoMingwereIwish/wishedI__