英语人教版九年级全册object clauses.ppt.ppt

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1、TheObjectClause宾语从句Theobjectclause宾语从句定义：复合句中，放在动词或介词后充当宾语的句子叫宾语从句。e.g.Couldyoupleasetellmewhatweneedtobuy?试比较：Weknowhim．WeknowhelikesEnglish.主s主s谓v谓v宾o宾o宾语从句就是用一个句子来构成主句的宾语主s谓v宾o简单句复合句什么是宾语从句？DoyouknowwhoisthefirstChineseastronaut(宇航员)?Ourteachertoldusthattheearthgoesaroundthesun.Pleasetellmewh

2、ereshehasgone.Idon’tknowifhewillcometonight.Let’sfindoutwhat’sontonight.FindouttheObjectClausesStudyingaims1.understandthemeaningoftheobjectclause.2.graspitanduseitcorrectly.LearnbyyourselvesPleasereadthepointsonP143.(5minutes.)1meaning:?2Whichponitsshouldwepayattentionto?宾语从句三要素：一、引导词二、语序三、时态一、

3、引导词宾语从句根据引导词的不同可分为三种类型：（看从句）从句是陈述句(口语中常省略）从句是一般疑问句从句是特殊疑问句Weknowthatweshouldlearnfromeachother.Pleasetellmeif/whetheryouhavebeentoAmerica.thatif/whether（是否）wh/how(即特殊疑问词)Couldyoupleasetellmewheretherestroomsare?注：that在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略。e.g.1.Ihear(that)hewillbebackinanhour.2.Hesaid(th

4、at)hemissedusverymuch.1.由从属连词that引导的宾语从句1.在主+谓+it(形式宾语)+宾补+that从句(真正宾语)的句型中不省略.eg:Wemustmakeitclearthatwemeanwhatwesay.2.由连词and连接的两个由that引导的宾语从句中,第二个that不省略.that在宾语从句中的省略与保留eg:Hetoldme（that）hewouldcomeandthathewouldcomeontime.c.当that作介词except,in等宾语时e.g.Theybelieveinthatshemuststillbesingle.Iknow

5、nothingabouthimexceptthatheislivinginBeijing.Iwanttoknowif/whethersheisright.Theydidn’tknowwhetherTomcouldcomebackornot.if/whether引导宾语从句表示“是否”if/whether可互换,但whether…ornot为固定搭配.2.由从属连词whether,if引导的宾语从句If/whether（是否）的区别一般情况下，if和whether可以互换，但以下4种情况只能用whether：①在不定式前：Whethertogothereornothasn’tbeende

6、cided.②在介词前：Itdependson(依靠)whetheritisgoingtorain.③与ornot连用：Theyaretalkingaboutwhethertogothereornot.④做主语从句：Whetherheisrightisn’timportant.主语e.g.1.Doyouknowwhosebookitis?2.Pleasetellmewhenwe’llhaveameeting.3.Couldyoutellmewhythetrainislate?4.Heaskedwhocouldanswerthequestion.3.由连接代词Who,whom,whose

7、,which,what和连接副词where,how,why,when引导的宾语从句从句是特殊疑问句,当主句的主语或宾语与从句主语是一致,可简化成:特殊疑问词+todo.CanyoutellmehowIcangettothenearestpostoffice？Canyoutellmehowtogettothenearestpostoffice？填写合适的引导词1.Canyoutellme______youwereborn,Betty?A.whoB