高一英语必修三Unit3+grammar .doc

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1、Unit3Grammar---NounClause-ObjectclauseTeachingGoals:TolearnNounClausesasobjectandpredicativeTopracticetheusageofNounClausesasobjectandpredicativeTeachingimportantanddifficultpoints:TolearnNounClauseasobjectandpredicativeTopracticetheusageofNounClausesasobjectandpredicativeTeachingProcedures:Step

2、1lead-in指出下列名词在句中所做的成分。1.Theworldlovesnature.()()2.Knowledgeispower.()()3.WeChinesearepeace-loving.()()()Step2名词性从句的功能相当于名词词组，在复合句中担任主语、宾语、表语和同位语，因此根据在句子中的不同语法功能，又分为宾语从句,_______________,________________,______________.名词性从句在功能上相当于名词宾语从句：Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.主语从句：Hisjobis

3、important.Whathedoesisimportant.表语从句：Thisishisjob.Thisiswhathedoeseveryday.同位语从句：Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefactthatheisateacher.Step3Objectclauses(宾语从句)宾语从句在复合句中起宾语作用，可以作动词的宾语，也可以作介词的宾语。引导宾语从句词有连词that，if，whether；连接代词who，whose，what，which；连接副词when，where，how，why等。一、做动词的宾语(1)大

4、部分宾语从句直接跟在动词后：e.g.Hedoesn'tknow_______thepostofficeis.(2)有些宾语从句前要有间接宾语：e.g.Hetoldme_______Ishouldread．(3)如果宾语从句后面有宾语补足语，要使用形式宾语it而将从句放到补足语后面；e.g.Ithoughtitstrange______hefailedtocallme．我觉得奇怪：他没给我打电话。(4)在think,believe,suppose,expect等动词之后的宾语从句中，如果从句谓语是否定含义，则不用否定形式,而将主句谓语动词think等变为否定形式;判断对错：我想你是不对的

5、。a.Idon’tthinkyouareright．()b.Ithinkyouarenotright.()(5)在think，believe，imagine，suppose，guess，hope等动词以及I’mafraid等后，可用so代替一个肯定的宾语从句，还可用not代替一个否定的宾语从句：e.g.一Doyoubelieveitwillclearup?你认为天气会转晴吗?一Ibelieveso.我认为会这样。/Idon'tbelieveso.(或Ibelievenot.)我认为不会这样。Practice:1)Ithink_______womencanreachveryhighach

6、ievementsinmanyfieldsofscience.2)Iwonder_________sherememberedhowmanybabiesshehaddelivered.3)Doyouknow__________Jackwasspeakingto?4)Heasked______caritwas.5)Payattentionto_____thedoctorsaid.6)Pleasetellme______theearthquaketookplace.7)Willyoutellme______Icankeepfitandhealthy?二、做介词的宾语(1)一般情况下，宾语从句

7、直接跟在介词后;e.g.Didshesayanythingabouthowweshoulddothework?Wearetalkingabout_________________________________________(是否让我们加入我们的俱乐部).注意：表达“是否”的意思时，只能用whether不能用if的有：做介词的宾语时，Itdependsonwhethertheweatherisfine.与not连用时，Idon’tknowwh