初中英语语法复习-宾语从句

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1、TheObjectClause宾语从句宾语从句三要点一、语序二、时态三、引导词如何判断一个从句是宾语从句？VIthink双宾语Itellhimthat+宾语从句介宾短语Ithinkabout1.由that引导的宾语从句。That只有语法作用，没有实在的意义，在口语和非正式文体中可以省略。例如：Hesaid(that)hewantedtostayathome.Shedoesn’tknow(that)sheisill.Iamsure(that)hewillsucceed.宾语从句的类型2.由if或whether引导的宾语从句。If和whether在句中的

2、意思是“是否”。Iwanttoknowif(whether)helivesthere.Heaskedmewhether(if)Icouldhelphim.3.由连接代词who,whom,whose,what,which和连接副词when,where,why,how引导的宾语从句。这些连接代词和连接副词在宾语从句中充当某个成分。例如：Doyouknowwho(whom)theyarewaitingfor?Heaskedwhosehomeworkwasthebest.CanyoutellmewheretheNo.3busstopis?Idon’tknow

3、whythetrainislate.1.主句是一般现在时，宾语从句可以用任何一种时态Ihear(that)TomhasbeentoGuilintwice.     Ihear(that)shewillcometomorrow.     Ihear(that)Jimwenttoworkanhourago.     Ihear(that)heisinterestedinEnglish.宾语从句的时态的变化2.当主句是一般过去时的时候，从句用相应的过去时Hesaid(that)hewouldgotoXi’an.     Hesaid(that

4、)hewasillyesterday.     Hesaid(that)hewasreadingabook.     Hesaid(that)hehadhadsupperalready.3.当从句是客观存在的事实或者是客观真理时，用一般现在时态。Hesaidthatthesunismuchbiggerthanthemoon.     Theteachertoldthestudentsthatnonewsisgoodnews.宾从总结：一.宾语从句：宾语由句子充当1.that引导的宾语从句，引导陈述句，that可省略2.连接代词who,whom,

5、whose,which,what连接副词where,why,when,how引导的宾语从句3.从属连词whether,if引导的宾语从句,引导一般疑问句4.注意:（1）whether…or/ornot（2）句首用whether（3）whether+todo（4）介词+whether5.If的两种含义（1）引导宾语从句：是否（2）引导状语从句：如果，二.宾语从句的语序：用陈述语序三、宾语从句的时态1.主句是一般现在时，从句任意时态2.主句是一般过去时，从句用相对应的过去时，即一般过去时主句过去时过去将来时过去进行时3.若宾语从句表述的是客观真理、自然现

6、象等时，不管主句是什么时态，从句都要用一般现在时。4.从句有时间状语，从句时态根从句时间状语一致。5.主句用could表示语气委婉，不表示过去时。练一练()1.MissGreendidn’ttellus_______in2002.A.wheredoessheliveB.WhereshelivesC.wheredidsheliveD.whereshelived()2.Wouldyoupleasetellme________?A.whendidhecomehomeB.wherewouldheplayfootballC.ifhadheseenthefilm

7、D.whyhedidn’twatchthegame()3.Doyouknow________Icouldpasstheexam?A.thatB.whetherC.whatD.which()4.Iwanttoknow_________.A.whatishisnameB.what’shisnameC.thathisnameisD.whathisnameisDBDD()5.Idon’tknowwhen__________.A.willthetrainleaveB.thetrainwillleaveC.wouldthetrainleaveD.thetrain

8、leave()6.---Wedon’tknow_____________.---Itissaidthathe