杨娟公开课课件 高一英语必修3 Unit4 Grammar.ppt

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1、Unit4Astronomy:thescienceofthestarsDiscoveringusefulstructuresTheSubjectClauseandPredicativeClause(主语从句;表语从句)贵阳市第十四中学杨娟2011年4月21日Reviewing用适当的连词填空1Ican’tdecidewhatdictionaryIshouldbuy.2Pleasetellmewho/whomyouarewaitingfor.3Wouldyoupleasetellmewherethenearestpostofficeis?4I

2、don’tknowwhetherhewillagreetotheplanornot.5Idon’tknowwhenhewillbeback.Maybetomorrow.Pre-learning体会Reading材料中的原句：(1)Whytheysuddenlydisappearedstillremainsamystery.A(2)WhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonBwhetherthisproblemcanbesolved.(3)What

3、manyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.C(4)Itwasnotclearwhethertheshapewouldlastornot.D?从属连词连接代词连接副词位置主语从句that(陈述句）Whether(疑问句)不做成分Whatwhowhomwhichwhenwherehowwhy可以前置，也可以后置。后置时，用it做形式主语，表语从句th

4、at(陈述句）Whether(疑问句)不做成分Whatwhowhomwhichwhenwherehowwhy一般放在连系动词be之后。While-learning2._______theycansolvethequestionisstillunknown.A.IfB.WhichC.WhetherD.What3._____hesaidatthemeetingastonishedeverybody.A.WhyB.WhatC.ThatD.Who4.____isafactthatEnglishisacceptedasaninternationall

5、anguage.A.ThereB.ThisC.ThatD.It1._____weneedmorepracticeisquiteobvious.A.WhatB.ThatC.WhenD./Ithink“mother”isanimportantwordtolearnandthat“mother”isanimportantpersontolove.objectclause宾语从句2.Itisnecessarythatweshouldloveourmothers,respectthemandtakecareoftheminfuture.subject

6、clause主语从句3.Mydreamisthatonedaythereisnogenerationgapbetweenourmumsandus.predicativeclause表语从句Itobviousthatmotheristhemostimportantpersoninourlife.lifeisbeginning…Wewereborn…Wearegrowingup…motherForallthese,weshouldgivethankstoourmothers---becausetheygiveusourlives!Ithink

7、_________Iwonder___________Ifeel___________I’msure___________PleaseshareyourfeelingswithusWhatmymotherlikesis___________Whatmymotherdoesn’tlikeis______Whatmakesmymotherhappyis_____Whatmymotherneedsis_______….Q:Doyouthinkyouknowyourmotherverywell?Q:Doyouthinkyourmotherknows

8、youverywell?Itisobviousthatmymothertreatsmeas_________alittlechildB.afriendC.anadultD.…Th