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1、2019-2020年高中英语Unit3《Understandingeachother-grammarandusage》教案2牛津译林版选修6Step1:GeneralintroductionThegrammaritemsinthisunitfocusonunrealconditionals.Unrealconditionalsareusedtoexpressaconditionorsituationthatisnotrealorisimaginary.Youshouldpayattentiontotheformsofthepredicatev
2、erbsindifferenttenseswhenyouusesentencesinunrealconditionals.Youareexpectedtouseunrealconditionalsandhowtouseunrealconditionalscorrectly.Step2:Explanation1.Readthefollowingsentences.Ifmyhusbandhadn’tbeencaughtintherain,hewouldnothavegotafever.Nothingwouldhavehappenedtohimif
3、hehadnotvisitedhisfriendonSaturdayIfIwereyou,IwouldnothavevisitedthefriendonSaturday.Intheabovesentences,whathasbeensaidisunreal.Theverbformslikethesecanalsobecalledthesubjunctive.Canyoufindoutinwhatcasestheunrealconditionalsareused?Andcanyousaythesentencesinanotherway,notu
4、singtheunrealconditionals?Sampleanswers(1)Myhusbandwascaughtintherain,sohegotafever.(2)HevisitedhisfriendonSaturday,sosomethinghappenedtohim.(3)Iamnotyou,soIvisitedthefriendonSaturday.2.ReadPoint4toseehowtoformunrealconditionalsofthepresent,pastoffuturetime.Usethethreestruc
5、turestotranslatesomesentences.(1)如果我是一个学生，我将更加努力地学习。(2)如果你昨天去听音乐会的话，你将会遇到她了。(3)如果明天下雨的话，会议将会推迟。Sampleanswers(1)IfIwereadoctor,Iwouldsaveherlifewithouthesitation.(2)Ifyouhadgonetotheconcertyesterday,youwouldhavemether.(3)Ifitrainedtomorrow,themeetingwouldbeputoff.3.Pleaserea
6、dPoint3andyouwillfindoutonlyshould,wereorhadcanbeusedintheinversion.Changethefollowingsentencesintotheirnormalorderandparethedifferencesbetweenthetwotypesofsentences.(1)Shoulditraintomorrow,wewouldnotgoouting.(2)Hadyoueearlier,youwouldhavemetmysister.(3)Wereyoutotakethetrai
7、n,youwouldbetheremuchsooner.Answers(1)Ifitshouldraintomorrow,wewouldnotgoouting.(2)Ifyouhadeearlier,youwouldhavemetmysister.(3)Ifyouweretotakethetrain,youwouldbetheremuchsooner.Forreference动词的语气——虚拟语气一、语气的定义和种类l、语气：语气是动词的一种形式，它表示说话人对某一行为或事情的看法和态度。2、语气的种类：(1)陈述语气:表示动作或状态是现实的
8、、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。如：Wearenotready.我们没准备好。Whatafinedayitis!多好的天气啊!(2)祈使语气:
