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1Unit4PracticeofSubjectClauseIntroducedbyWhat,ThatandWhetherThislessonwewillfocusonthesubjectclauseintroduced(引导)bywhat,thatandwhether.Thenwewillconsolidatethesubjectclausebyoralspeaking.Step1.LeadinginReadthefollowingproverbsandtranslatethemintochinese.Payattentiontothesentencestructure.1.Whatisdonebynightappearsbyday.。2.It’sagoodlessonthatdiligencecanmakeupforclumsiness.。3.Whatwedowillinglyiseasy.。Step2.ExercisesDothefollowingexercisesandfindouttherules.1.(07全国II)mattersmostinlearningEnglishisenoughpractice.A.WhatB.WhyC.WhereD.Which2.(07陕西)parentssayanddohasalife-longeffectontheirchildren.A.ThatB.WhichC.WhatD.As3.(2008上海)Ithasbeenprovedeatingvegetablesinchildhoodhelpstoprotectyouagainstseriousillnessesinlaterlife.A.WhatB.ThatC.WhichD.Why4.shewillcometoourpartyiscertain.A.WhetherB.ThatC.WhatD.If5.______wewillgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.When6.hewillattendthemeetingtomorrowremainsunknown.A.WhatB.ThatC.WhetherD.If7.(你所需要的)ismorepractice.8.(他在会议上所说的)surprisedeverybody.Conclusion:1.what引导主语从句，在从句中作句子成分（、或）。这时what相当于“先行词+that”，常译成“所……的”。22.that引导主语从句，只起作用，本身无，在从句中也不充当任何句子成分。一般不能。3.主语从句在句首，表示“是否”时，通常用引导，而不用。Step3.Talking---Subjectclauseinpraticaluse.Haveadiscussioninpairs.Thetopicis“Myproblem”.Talkabouttheproblemsinyourstudyorlife.Theothershouldgiveadviceorsuggestions.Trytousesubjectclausetoexpressyourself.Usefulexpressions:Itisafactthat…WhatIwanttosayis…Whatworriesmeis…WhatIwouldsuggest/adviseis…WhatIfinddifficultis…Whatyouneedis…Sample:Sara:Hello,Jane!Youlooksoupset.What’sthematterwithyou?Jane:Well,itisafactthatIamoverweight.IwanttoloseweightbutIdon’tknowhow.WhatworriesmeisthatIwillbecomefatterandfatter.Anysuggestion?Sara:WhatIwouldsuggestisthatyoushouldeatabalanceddietanddomoreexercise.Jane:Itsoundsgreat.Iwillfollowyoursuggestions.Step4.GameTime---PassEnglishMessage.Theteachersaysasentencetothefirststudent.Thenthesecondstudentshouldaskfirst“Whatdidshesay”andthefirststudentanswersinthisway:”Whatshesaidisthat…”.Forexample:Teacher(tostudentA):Tomishandsome.StudentB:Whatdidshesay?StudentA:WhatshesaidisthatTomishandsome.C:Whatdidshesay?B:WhatshesaidisthatTomishandsome.D:…