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时间:2019-11-13
《2019-2020年高中英语必修三:unit1 Grammar and usage 教案》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2019-2020年高中英语必修三:unit1Grammarandusage教案TeachingAims:lTolearnwhatthenounclauseis.lTolearnhowtotellnounclausesfromotherclauses.lToconsolidatetheusageofnounclausesbydoingexercises.TeachingProcedure:StepOne:Leading-inGivethestudentssomeexamplesandletthemjudgewhatkindofnounclauses
2、theyare.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。Nounclausesareusedasnoun,actingassubject,object,pr
3、edicativeandappositiveinthesentence.1.Wecanuseanounclauseasthesubjectofasentence.ThatIcanpaybackthehelppeoplegivememakesmehappy.Whytheyhavenotleftyetisnotclearsofar.Wecanuseitasapreparatorysubject.Itwasgoodnewsthateveryonegotbacksafely.2.Wecanuseanounclauseastheobjectofaverb/p
4、reposition.Iwonderif/whetherthat’sagoodidea.I’minterestedinwhothattallmanis.Wecanuseitasapreparatorysubject.Weallthoughtitgoodnewsthatthefoghadfinallygone.Theconductorhasmadeitclearthatnobuseswillberunning.3.Wecanuseanounclauseasthepredicativeofbe.Thetruthisthatit’stoofoggyfor
5、thebustorunthatfar.MyquestioniswhetherPollycanfindherwayhome.4.Wecanuseanounclauseinappositiontoanoun.Shehadafeelingthatshewasbeingwatched.Thenewsthathecouldn’temadeusupset.5.Weusethat,if/whetheroraquestionwordtobeginanounclause.Nooneknewif/whetherhelosthissightbecauseofanacci
6、dent.Shecouldn’timaginehowtheblindmanhadfoundher.Doanexercisetoseeifthestudentsunderstand.StepThree:Moreaboutusageofnounclauses1.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。
7、(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.theconjunction(1)that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..
8、.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if
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