Unit5Grammar

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1、Unit5ArtworldGrammar教学目标1掌握并能使用because引导原因状语从句。2掌握并能使用since和as引导原因状语从句。教学内容四会内容：词汇：highlylast词组：thinkhighlyofartfestivalsonganddanceshowastudents'artshowtoomuchtraffichurryintothetheatregetbored句型：Ilikelisteningtomusicbecauseitmakesmefeelrelaxed.Theartfestivalisopentoallstudentsandparents

2、.Everybodyiswelcome.Theoperalastedforoneandahalfhours.三会内容：词组：breath词组：outofbreath教学步骤AGivingreasonswithbecauseStepI导入1教师通过向学生提问复习Reading部分，教师说：We’velearntalotaboutTanDun.NowcanyoutellmesomethingaboutTanDun?Isheworldfamous?Doyoulikehim?挑选几个学生回答。2教师继续问学生：Amonghisfamousworks,whichoneisyourf

3、avourite?Whydoyoulikeitbest?让学生回答并给出理由。3教师把部分学生的回答写在黑板上，如：IlikeWaterbestbecauseitisveryspecial.教师用红笔标出because。StepII呈现1教师说：DanielhasmorequestionsaboutTanDun.Canyouanswerhisquestions?学生独立完成课本第70页的练习，然后两人一组互相检查。全班核对答案。2补充练习，让学生对划线部分提问：(1)IlovegoingtotheartmuseumbecauseIcanlearnalotaboutartt

4、here.(Whydoyoulovegoingtotheartmuseum?)(2)Iarrivedatthetheatreat6:45p.m.becausetheoperabeganat7p.m.(Whydidyouarriveatthetheatreat6:45p.m.?)(3)IvisitedthesouvenirshopbecauseIwantedtobuysomesouvenirsformyfriends.(Whydidyouvisitthesouvenirshop?)(4)IwatchedthefilmcarefullybecauseIwantedtogete

5、noughinformationformyreport.(Whydidyouwatchthefilmcarefully?)3开展活动。将全班分为四组，每组在规定时间内尽可能多地写出用because表达原因的句子，数量和质量占优者获胜。BGivingreasonswithsinceandasStepI呈现1教师呈现课本第71页的例句，用红色标出since和as。教师说：Doyouthinktheyhavethesamemeaningasbecause?引导学生思考。2让学生阅读课本第71页有关since和as的语法说明。教师向学生解释：since、as和because在用法

6、和意义上没有明显区别，since和as表示显然的或已为人所知的理由，常译为“既然，由于”，语气比because弱。3教师举更多的例子，帮助学生巩固所学知识。(1)Sinceeveryoneishere,let'sstartpractisingsinging.(2)AsIwasnotgoodatdancing,Ididnottakepartinthesonganddanceshow.(3)SinceTommyisill,heisnotgoingfishingwithustoday.StepII操练1学生独立完成B1部分的练习，然后两人一组互相检查。让四个学生分别朗读答案，全

7、班核对后集体朗读。提醒学生感受since、as在语气上和because的不同。2学生四人一组，讨论并完成B2部分的练习。让五个学生分别朗读一段，其他学生核对答案。3补充练习，让学生用because或since/as连接下列句子：(1)___itisraining,you'dbettertakeataxi.(Since/As)(2)___youarewrong,youshouldapologizetohim.(Since/As)(3)—Whydidn'thecome?—________hewastoobusy.(Because)