if引导的虚拟条件句

,虚拟语气,语法深化,If引导的真实条件句(16)：主将从现Ifsheshowsup,wellstickwithher.Illgiveyouacallifanythingcomesup.Illkickyououtifdontlistentome.2.主祈从现Catchmeifyoucan.Lovemeifyoudare.Ifhecomes,heisgoingtobringhisviolin.,1,虚拟语气,语法深化,If引导的虚拟条件句：与现在事实相反的假设条件从句主句一般过去时should(wouldcould)+动词原形如果我是你，我不会让他走。=IfIwereyou,Iwouldnotlethimgo.如果我能飞，你就抓不到我。=IfIcouldfly,youwouldnotcatchme.,2,虚拟语气,语法深化,If引导的虚拟条件句：2.与将来事实相反的假设条件从句主句一般过去时should(wouldcould)+动词原形Wereto+动词原型Should+动词原型Ifyoushouldsucceed,everythingwouldbeallright.Ifyouweretosucceed,everythingwouldbeallright.,3,虚拟语气,语法深化,If引导的虚拟条件句：3.与过去事实相反的假设条件从句主句Haddonewould,should,could+havedoneIfhehadcomeyesterday,Ishould/wouldhavetoldhimaboutit.Ifhehadnotbeenillandmissedmanyclasses,hewouldhavemadegreaterprogress.,4,虚拟语气,语法深化,If引导的虚拟条件句：4.混合虚拟语气Ifyou_himyesterday,you_whattodonow.(ask,know)（从句与过去事实相反，主句与现在事实相反。）Ifithadrainedlastnight(过去),itwouldbeverycoldtoday(现在).,5,虚拟语气,语法深化,If引导的虚拟条件句：5.虚拟条件句的倒装虚拟条件句的从句部分如果含有were,should,或had,可将if省略，再把were,should或had移到从句句首，实行倒装。Iftheywereherenow,theycouldhelpus.=Weretheyherenow,theycouldhelpus.Ifyouhadcomeearlier,youwouldhavemethim.=Hadyoucomeearlier,youwouldhavemethim.Ifitweretorain,thecropswouldbesaved.=Wereittorain,thecropswouldbesaved.,6,1.Thisprinterisofgoodquality.Ifit_breakdownwithinthefirstyear,wewouldrepairitatourexpense.(09年天津市高考)A.wouldB.shouldC.couldD.might,7,2.Itwasthedrug，notthedisease，thatkilledMichaelJackson.Hewouldbestillalivetodayifhe_thatdrug.A.nottakeB.shouldnthavetakenC.didnttakeD.hadnttaken,8,3.Youdidntletmedrive.Ifwe_inturn,you_sotired.(1996年全国高考题)A.drove,didntgetB.drove;wouldntgetC.weredriving;wouldntgetD.haddriven;wouldnthavegot,9,4.-Sorry,ProfessorSmith.Ididntfinishtheassignmentyesterday.-Oh,youhavedoneitasyesterdaywasthedeadline.(2010年上海市高考题)mustB.mustntC.shouldD.shouldnt,10,5.Bobwouldhavehelpedusyesterday,buthe_(2010年安徽省高考)wasbusyB.isbusyC.hadbeenbusy.D.willbebusy,11,6.Ifhemyadvice,hewouldnthavelosthisjob.(2010年湖南省高考)followedB.shouldfollowC.hadfollowedD.wouldfollow,12,7.Ifwe_theotherroad,wemighthavearrivedhereintimeforthemeeting.(2010年陕西省高考题)takeB.hadtakenC.tookD.havetaken,13,8.-Theweatherhasbeenveryhotanddry.-Yes.Ifithadrainedevenadrop,thingswouldbemuchbetternow!Andmyvegetables.（2010年北京市高考题）A.wouldntdieB.didntdieC.hadntdiedD.wouldnthavedied,14,9HadIknownab