同位语从句教案

1必修三unit5.Grammer同位语从句一、教学目标：（Teachingaimsanddemands）:1)ToreviewtheknowledgeoftheNounClausethatthey’velearned2)TomastertheusageofTheAppositiveClause二、教学重点（Teachingimportantpoints）:1)TounderstandtheconceptofTheAttributiveClause2)TomatertheusageoftheAttributiveClause三、教学难点（Teachingdifficultpoints）:1)HowtohelpstudentstorecognizetheAppositiveClausecorrectly2)HowtohelpthemcomparetheAppositiveClausewiththeAttributiveClausecorrectly四、教学方法（Teachingmethods）:1)Task–basedteaching(任务型教学)2)Discovering,discussingandsummarizing（发现法、讨论法与归纳法）五、教学步骤（Teachingsteps）Step1.Revision(复习)同学们，还记得我们学过哪些名词性从句吗？请你们看一下下面的例句，写出它们划线部分的从句类型：①主语从句②表语从句③宾语从句1.ShewantstoknowwhatkindoffilmsIlike.(_________)2.ThatiswhatIwanttotellyou.(_________)3.Whethershewillgothereisnotknown(_________)4.Itisapitythathecan'tattendtheparty.(_________)5.Theteachersuggestedthathe(should)readthenovel.(______)6.IwilltellyouwhyIwaslateforthemeeting.(______)Step2.Discoveringusefulstructures.（判断划线部分成分）请同学们观察下面的句子中划线的部分，思考它们在句子中所作的成分。1.Mrs.Liu,ourEnglishteacher,doesn’tlivefarfromschool.22.Myfriend,Zhanghui,oftenhelpsotherclassmates.3.Thenewsthatourclasswonthebasketballmatchmademeveryhappy.4.TheyaskedmethequestionwhetherhecamefromAmerica.Summary（小结）一般的，________成分是对其前面的名词或代词进行______和_______。我们把对前面的_____名词进行解释、_____的从句称为______从句。Step3.Discoveringusefulstructures.（读句子，注意划线句子前的名词）1.Thenewsthathehaspassedthedrivingtestistrue.2.Thethoughtthattheycouldcrossthewholecontinentwasexciting.3.Thereisnodoubtthathewillkeephispromise4.Thesuggestionthatanewbridge(should)bebuiltwasaccepted.5.Wewilldiscusstheproblemwhetherthesportsmeetingbeheldontime.6.Ihavenoideawhenhewillbeback.7.HegotthenewsfromMarythatthesportsmeetingwasputoff.8.Wordcamethatthepopstarwouldholdaliveconcertinourcity.Summary(小结）1.可以跟同位语从句的名词通常都是________名词，例如有news,suggestion,____________，__________,_______________________等2.同位语从句有时可以不紧跟在它所说明的词后面，而是被别的词隔开，以使整个句子的结构显得平衡。3.引导同位语从句的的连词有________，它在句子中没有实际______，在句中不作________；。若同位语从句的意义不完整，需要有“是否”的含义时，应用________；如果同位语从句意义不完整，需要有“谁”，“什么时候”，“在哪里”，“为什么”等含义时，分别可以用________，________，________，________等连词引导。Step4.Practice(练习）请你选择适当的连词引导同位语从句（that,who,where,what,whetherandhow)1.Thenews________Mr.LiwillbeournewEnglishteacheristrue.2.Wehaven’tyetsettledthequestion________wearegoingtospendoursummer3vacationthisyear.3.Thequestion________shoulddotheworkisbeingdiscussedatthemeeting.4.Ihavenoidea________theboyisdoinginthenextroomnow.5.Ihavenoidea________Icangettotherailwaystation.6.Theproblem________weshouldhavethemeetinginthehallnowmustbedecidedatonce.Step5.Discoveringgrammarusefulstructure.请同学们观察下面的句子判断哪一句是同位语从句哪一句子是定语从句。1.Thenewsthattheywonthematchistrue.2.Thenewsthattheytoldmeyesterdayistrue.Summary(小结)：我们通过观察发现，句1中的that引导的是__________从句，对news起着_________,___________作用,句2中的that引导的是___________从句，对news起着_________作用，在从句中做___________成分。Summary(小结）定语从句和同位语从句的区别1.定语从句是对先行词进行________，限制作用；同位语从句对前面________名词进行_____、说明作用；2.定语从句中的连词that在句中充当_______成分而且可以省略,that引导同位语从句，在从句中______句子成分，一般______省略。Step6.Exercise:判断下列从句是同位语从句还是定语从句1.Theorderwhenweshouldreturnhasn’tbeendecided.2.ThedaywhennewChinawasfoundedwillneverbeforgotten.3.Ihavenoideawhereshelives.4.Idon’tknowtheplacewhereshelives.5.Thefactthattheearthturnsaroundthesunisknowntoall.6.Thenewsthatshetoldmeyesterdaymademeverysurprised.Step7.HomeworkReviewtheknowledgeoftheNounClausethattheylearned.Step8.Thedesignofwritingontheblackboard41)、引导同位语从句的的连词有________，它在句子中没有实际______，在句中不作________。若同位语从句的意义不完整，需要有“是否”的含义时，应用________；如果同位语从句意义不完整，需要有“谁”，“什么时候”，“在哪里”，“为什么”等含义时，分别可以用________，________，________，________等连词引导。2)、定语从句和同位语从句的区别1.定语从句是对先行词进行________，限制作用；同位语从句对前面________名词进行_____、说明作用；2.定语从句中的连词that在句中充当_______成分而且可以省略,that引导同位语从句，在从句中______句子成分，一般______省略。