新人教版unit2导学案 语法

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1、米脂中学高二英语导学案之三Unit2Poems—Grammar班级姓名小组时间学习目标：1.掌握if条件句中虚拟语气的使用2.掌握虚拟语气在几种特殊句式中的使用【概念】有别于陈述句和祈使句，虚拟语气用来表示虚假的、与事实相反的或难以实现的情况；或表示主观愿望及某种强烈情感。Chinaisafast-developingcountry.()Makeyourselfathome.()IfIwereabird,Icouldflyinthesky.()预习案：If条件句中虚拟语气的使用虚拟条件状语从句最典型的标志就是由if引导，其用法如下：1.IfIwereyearsyounge

2、r,Iwouldstartalloveragain.如果我年轻10岁，我会从头开始。（与现在事实相反，不能实现）2.IfIhadenoughmoneynow,IwouldfirstofallbuymyselfaDELLcomputer.如果我现在有足够的钱，我首先为自己买一台戴尔电脑。（与_________事实相反）3.Ifwehadhadenoughrainlastyear,wecouldhavegainedagoodharvest.如果去年雨水充足的话，我们可能会有一个好的收成。（与_______事实相反）4.IfIshouldsee/weretosee/sawhim

3、tomorrow,Iwouldinvitehimhome.如果明天我能见到他，我会邀请他到家里来。（与_______事实相反，事实上是我明天见不到他，所以不能邀请他到家里来）Fillintheformaccordingtotheabovesentences.虚拟条件句主句与现在事实相反的假设Ifsb/sth_______/_______Sb/sth____________________与过去事实相反的假设Ifsb/sth___________Sb/sth____________________与将来事实相反的假设Ifsb/sth_____________________

4、_______________Sb/sth____________________探究案：TASK1If虚拟条件句及省略倒装1.Ididn’tseeyoursisteratthemeeting.Ifshe_____shewouldhavemetmybrother.A.hasdoneB.didcomeC.cameD.hadcome2.Ifit_____tomorrow,theywouldnotgotherebybike.A.willrainB.rainsC.wouldrainDweretorain3._______shemydaughter,Iwouldnotallowhe

5、rtogotostudyaboard.A.IsB.WereC.ShouldD.Will4.______forthefreetickets,Iwouldnothavegonetothefilmssooften.AIfitisnotB.WereitnotC.HaditnotbeenD.Ifithasnotbeen5.______itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.A.WereB.ShouldC.WouldD.Will【思考】在哪种情况下虚拟条件句中的if可以省略并倒装TASK2含蓄虚拟条件句的

6、使用1.Withoutelectricity,humanlife_______quitedifferenttoday.A.isB.willbeC.wouldhavebeenD.wouldbe2.ButforthehelpofmyEnglishteacher,I____thefirstprizeintheEnglishWritingCompetition.A.wouldnotwinB.wouldnothavewonC.wouldwinD.wouldhavewon3.YesterdayJanewalkedawayfromthediscussion.Otherwise,she_

7、____somethingshewouldregretlater.A.hadsaidB.saidC.mightsayD.mighthavesaid4.I__________youmorehelp,butIwastoobusy.A.mayhavegivenB.maygiveC.mighthavegivenD.mightgiveTASK3错综时间虚拟句5.---Theweatherhasbeenveryhotanddry.---Ifithadrainedevenadrop,things_____muchbetternow.Andm