初中宾语从句讲解及专项练习Word格式文档下载.doc
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三、重难点掌握
(一)引导词
1.由从属连词that引导的宾语从句
由从属连词that引导的宾语从句
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)youpassedtheexam.
2.Hesaid(that)hisfatherwasasinger.
3.Theteachertoldus(that)thesunrisesintheeast.
2.由从属连词whether,if引导的宾语从句(重点掌握)
由从属连词whether,if引导的宾语从句
if/whether“是否”,说明对陈述的事物不明确或不清楚。
常用在ask,wonder,can(could)youtellme等后。
1.Iwanttoknowwhether/ifheisright.
2.IAskhimwhether/ifhelikesme_.
3.Iwonder_whether/ifwecangetthere.
4.Couldyoutellmewhether/ifthatfilmisinteresting?
◆只能用whether不能用if的情况
1.在介词后面:
I’mthinkingofwhetherweshouldgofishing.
Weareworriedaboutwhetheritwillraintomorrow.
2.在动词不定式前:
Theyaskedmewhethertogoskating.
3.当与ornot连用,或提出两种选择时:
Idon’tknowwhetherhe’sfreeornot.
MaryaskedwhetherIwasdoingmyhomeworkornot.
Tellmewhetheryou’dliketogoshoppingortidytheroom.
4.宾语从句提前时:
Whetherthisistrueornot,Ican’tsay.
3.由连接代词Who,whom,whose,which,what和连接副词where,how,why,when引导的宾语从句。
这些代词或副词连接主句和从句,并在从句中担任句子成分,具有一定的意义,不可省略。
1.Heaskedwhothemanis.
2.Doyouknowwhosebookitis?
3.Heaskedwhathecoulddoforthat.
4.Doyouknowwhichansweristhebest?
5.Pleasetellmewheretherightwayis.
6.Canyoutellmehowwecangetthere?
7.Couldyoutellmewhenweshouldmeet?
(二)语序:
陈述句语序
即:
主句+连接词+从句(主+谓+其他成分)
Doyouremember(他多大岁数)?
当从句的原句为以下句子以及what,who作主语时,语序不变:
What’swrong?
What’sthematter?
What’shappening?
Whathappened?
eg:
Idon’tknowwhat’sthematter.
Canyoutellmewhoisoverthere?
(三)时态:
1、主句用一般现在时,现在进行时或一般将来时等“现在”范畴的时态时,从句的时态根据需要来用,不受主句影响。
Iwanttoknowwhattimehegotupthismorning.
Hewilltellusthathehasbeenabletolookafterhimself.
Theyaresayingthattheyreallylikethiscity.
2、主句用过去时,从句用与过去相关的时态。
Katesaidtherewasaboxunderthedesk.
Theyaskedwhathewasdoingthen.
SheaskedwhetherIhadseenherbefore.
3、从句说明的是一般真理、客观事实、自然现象、名言时,仍用现在时。
Dadtoldusthatitisbettertodothantosay.
Hetoldtheboythatthreeandthreeissix.
Hetoldmetheearthmovesaroundthesun.
4、从句中有具体时间状语,即使从句动作发生在主句动作前,仍用一般过去时。
Theteachertoldmeshewasbornin1960.
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