Unit3Understandingeachother虚拟语气(Ⅰ)语境自主领悟先观察原句后自主感悟1.IfIwereyou，Ishouldtrymybesttogotocollege.2.WereIyou，Ishouldtrymybesttogotocollege.3.Ifhehadgonetothepartylastnight，everythingwouldhavechanged.4.Hadhegonetothepartylastnight，everythingwouldhavechanged.5.Ifitweretobesunnytomorrow，wewouldgooutforapicnic.6.Wereittobesunnytomorrow，wewouldgooutforapicnic.1.1、2句表示与现在事实相反的假设。2.3、4句表示与过去事实相反的假设。3.5、6句表示与将来事实相反的假设。4.句1、2、3、4、5、6句的句意分别相同吗？相同。5.句2、4、6共同的特点是：省略if后的倒装句。一、非真实(虚拟)条件句中的虚拟语气1．与现在事实相反条件从句主句did(be多用were，非正式文体中也可用was)would/should/could/might＋动词原形IfIwereyou，Ishouldacceptthejob.如果我是你，我会接受这份工作。IfIhadtime，Iwouldgothere.如果我有空，我就去那儿。2．与过去事实相反条件从句主句haddonewould/should/could/might＋havedoneIfyouhadcomeearlier，youcould/wouldhavemetthestar.如果你早点来，你就会见到那位明星了。Ifhehadseenyouyesterday，hewouldhavereturnedyouyourbook.如果他昨天见到你，他就会还给你书的。3．与将来事实相反条件从句主句did/shoulddo/weretodowould/should/could/might＋动词原形Ifhisflightshouldbedelayed/weretobedelayed/weredelayed，wewouldfailtomeethim.万一他的航班被延误了，我们就接不到他了。Iftheseicebergsshouldmeltatthesametime，wewoulddrown.如果这些冰山同时融化的话，我们就都淹死了。[即时训练1]用所给词的适当形式填空①Thewaiterwouldserveyoumorequicklyifyouspoke(speak)tohimmorepolitely.②Doyouthinkhewould_lend(lend)mehiscomputerifIasked(ask)himnicely?③Iftheyreallywanted(want)toseethehousenow，Iwould_have(have)togetthepermissionoftheowner.二、非真实(虚拟)条件句的倒装if虚拟条件句中有were，had，should时，可把if省略，而把were，had，should放在主语前，构成倒装结构。WereIyou(IfIwereyou)，Iwouldtakethejob.如果我是你，我就会做那份工作。HadIhadtime(IfIhadhadtime)，Iwouldhavegoneandhelpedhim.如果我有时间，我就会帮助他了。Shouldhecome(Ifheshouldcome)，tellhimtoringmeup.万一他来，告诉他给我打电话。[名师点津]若虚拟条件句为否定句，否定词not不提前。HadInotbeenillthatday，Iwouldhavetakenpartintheparade.如果那天没生病，我会去参加集会的。[即时训练2]句型转换①IfIwereatschoolagain，Iwouldstudyharder.→Were_I_at_schoolagain，Iwouldstudyharder.②Ifyouhadcomeearlier，youwouldcatchthebus.→Had_you_come_earlier，youwouldcatchthebus.③Ifhehadcomehereyesterday，hewouldhaveseenhisoldfriend.→Hadhecomehereyesterday，hewouldhaveseenhisoldfriend.[名师点津]Ifitweren'tfor.../Ifithadn'tbeenfor...相当于butfor...，意为“多亏了……，要不是……”。Ifithadn'tbeenforyouradvice，Ishouldhavefailed.＝Butforyouradvice，Ishouldhavefailed.要不是你的忠告，我会失败的。单句语法填空1．Ifshehadbeenatschool，Iwould_have_seen(see)her.2．Iwould_let(let)yougotoworknowifitweren'trainingsohard.3．Had(have)itnotbeenforthefreeticket，Iwouldnothavegonetoseethefilm.4．IfIhadhadherphonenumber，Iwould_have_got(get)intouchwithher.5．Were(be)Iyou，Iwouldbuyanewcar.6．Ifitwere_to_rain/should_rain/rained(rain)tomorrow，themeetingwouldbeputoff.7．IfIwas/were(be)incharge，I'ddothingsdifferently.8．Wouldshetellusthetruthifweasked(ask)her?9．Whatwould_have_happened(happen)hadBobwalkedfarther，asfarastheriverbank?10．Butforthestorm，wewould_have_had(have)apleasantjourney，buthadtoturnbackhalfway.
