Unit1ArtPeriod3GrammarTeachingaims1.ToenablethestudentstousetheSubjunctivemoodcorrectlyindifferentsituations.TeachingimportantanddifficultpointsToenablethestudentstousethecorrectformofofthesubjunctivemood.TeachingmethodsSummarizing,comparativemethod;practicingactivitiesTeachingprocedures:StepIPresentationAtfirst,givethestudentsanexampletopresentwhatthesubjunctivemoodisandinwhatsituationweshouldusethesubjunctivemood.Then,showthemthesentencestructureofthesubjunctivemood.AskSstolistentothefollowingexample:SupposeI’mabasketballfan.YaoMingiscomingheretoplayabasketballgamethisevening.Butunfortunately,Ihaven’t’gotaticketforit.IfeelsorryaboutthatandwhatshouldIsayinthissituation?Iwillsay:IwishIwatchedthebasketballgame./IfIhadgotaticket,Iwouldgotowatchthebasketballgame.Haveyoueverheardsuchkindofsentences?Theyusesubjunctivemood.Thesubjunctivemoodisusedwhenwewanttoexpressawish,request,recommendationorreportofacommand.Alsothesubjunctivemoodisusedtoexpresssomethingthatiscontraryto用心爱心专心thefact,highlyunlikelyordoubtful.Wecanusethefollowingtowsentencestructurestoexpressourregretting.Ⅰ.“If”clause---,mainclauseTimeVerbMainClauseNowwere/didwould/could/should/might+V（原）Pasthaddonewould/could/should/might+have+p.p.Futruewere/didwould/could/should/might+V（原）weretodoshoulddoⅡ.虚拟语气特殊句型1.Subject+wish+ObjectClauseTimeVerbObjectiveclausenowwishwoulddo/coulddo/were/didpastwishedhadbeen/donefuturewishwoulddo/coulddo/were/did2.wouldrather(that)现在：过去时过去：过去完成时将来：过去时3.asif/though+Clause虚拟从句动作与主句动作同时发生用过去时从句动作先于主句动作发生用过去完成时4.It’s(about/high)time+(that)…过去时/should+V.(Should不可省略)5.表示要求，命令，建议的虚拟语气宾语从句。常见动词：一个坚持，两个命令，三个建议，四个要求。即:1.insist2.order,command3.advise,suggest,用心爱心专心propose4.demand,require,request,desire这些动词后面的宾语从句要使用虚拟语气。即从句中的动词使用should+动词原形，或者将should省略。6.without和butfor构成虚拟.butfor(要不是)7.Ifonly…要是就好了IfonlyIknewhisname!Ifonlywehadfollowedyouradvice!IfonlyIcouldseehimagain!8.It’snecessary/strange/natural/important+that-Clause从句中的动词要用虚拟，即（should）+动词原形9.某些简单句的固定句型：Heavenhelphim!Godblessyou!Mayyousucceed!LonglivethePeople’sRepublicofChina!三：虚拟语气假设条件句型注意点：假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，这种条件句叫做混合条件句。主句和从句的谓语动词要依照假设的时间而定。(“各归各”的原则）Iftheweatherhadbeenfiner,thecropswouldbegrowingbetter.Ifyouhadfollowedtheteacher’sadvice,youwouldn’tbeinthehospital.2.虚拟条件句倒装。条件从句中有should，were，had三个助动词可以把if省略，并将这三个词提至句首。StepIIPracticeExercisesfortheSubjunctivemood.StepIIIConsolidation用心爱心专心AsktheSstodoExercise1&2inDiscoveringusefulstructuresonpage4andExercises1-4onpage43.Thenchecktheanswers.StepⅥ4HomeworkPreparefortheListeningandTalkingonpage41.用心爱心专心
