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2019-2020年高中英语Unit1Grammarandusage教案牛津译林版必修3ITeachingAims:Tolearnwhatthenounclauseis.Tolearnhowtotellnounclausesfromotherclauses.Toconsolidatetheusageofnounclausesbydoingexercises.TeachingProcedure:StepOne:Leading-inGivethestudentssomeexamplesandletthemjudgewhatkindofnounclausestheyare.Andseehowmuchtheyknowaboutnounclauses.StepTwo:NounclausesExplainthenounclauseandthefunctionsofit.在复合句中起名词作用的从句叫名词从句NounClauses)名词从句的功能相当于名词词组它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句Nounclausesareusedasnounactingassubjectobjectpredicativeandappositiveinthesentence.
1.Wecanuseanounclauseasthesubjectofasentence.ThatIcanpaybackthehelppeoplegivememakesmehappy.Whytheyhavenotleftyetisnotclearsofar.Wecanuseitasapreparatorysubject.Itwasgoodnewsthateveryonegotbacksafely.
2.Wecanuseanounclauseastheobjectofaverb/preposition.Iwonderif/whetherthat’sagoodidea.I’minterestedinwhothattallmanis.Wecanuseitasapreparatorysubject.Weallthoughtitgoodnewsthatthefoghadfinallygone.Theconductorhasmadeitclearthatnobuseswillberunning.
3.Wecanuseanounclauseasthepredicativeofbe.Thetruthisthatit’stoofoggyforthebustorunthatfar.MyquestioniswhetherPollycanfindherwayhome.
4.Wecanuseanounclauseinappositiontoanoun.Shehadafeelingthatshewasbeingwatched.Thenewsthathecouldn’temadeusupset.
5.Weusethatif/whetheroraquestionwordtobeginanounclause.Nooneknewif/whetherhelosthissightbecauseofanaccident.Shecouldn’timaginehowtheblindmanhadfoundher.Doanexercisetoseeifthestudentsunderstand.StepThree:Moreaboutusageofnounclauses
1.theorderofnounclause
一、名词性从句的语序1名词性从句构成有两种a.That+陈述句e.g.Thatheisstillaliveisawonder.他还活着,真是奇迹b.疑问词+句子的剩余成分e.g.Thisiswhatwearelookingfor.这就是我们所寻找的2疑问词引导的名词性从句要求使用陈述句语序,不能用一般疑问句语序
2.theconjunction1that和what的选用that和what都可引导所有的名词从句但是,what除起连接作用外,还在名词性从句中充当成分,可做从句的主语、宾语、或表语而that在名词性从句中不充当任何成分,只起连接作用
3.thenounclausesbeginningwiththatorif/whether1引导动词的宾语从句时;2在be+adj.之后时;3在主语从句中,it用作形式主语时•只能用whether的情况1在非正式文体中,if...ornot也是正确的但与ornot直接连用时,只能用whether即whetherornot,而不能用if即ifornot;2引导表语从句和同位语从句时;3引导主语从句,且位于句首时;4引导介词后的宾语从句时;5后面直接跟动词不定式时;6if引起歧义时StepFour:PracticeAskstudentstodosomeexercisestoconsolidatewhattheyhavelearnt.StepFive:HomeworkDoPartsC1andC2onPage92inWorkbook.PreviewthenextPart.。