课件：宾语从句.ppt

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1、I believe freedomI believe hopeI believe that we can reach out to touch the skyI believe freedomI believe hopeI believe that we can reach out to touch the sky宾语宾语宾语宾语宾语从句宾语从句主句主句 引导词引导词从句从句构成：构成：主句主句 +连接词连接词 +从句从句定义：定义：在句子中作在句子中作宾语宾语的从句叫宾语的从句叫宾语 从句。从句。I said that I liked my car very much.宾语从句关键的三要素宾

2、语从句关键的三要素引导词引导词(连接词连接词)时态时态语序语序 引导词分三类引导词分三类：在从句中不作任何成分，也没有任何具在从句中不作任何成分，也没有任何具体意思，因此在口语或非正式文体中常省略。体意思，因此在口语或非正式文体中常省略。翻翻 译成：译成：“是否是否”，具有一定的，具有一定的意义，所以不能省略意义，所以不能省略.在从句中担任一定的句子成分，在从句中担任一定的句子成分，具有一定的意义，所以不可以省略。具有一定的意义，所以不可以省略。注注意意事事项项：如如果果从从句句中中含含有有or not时时，只只能能用用whether而不用而不用ifttthatif/whether 特殊疑问词

3、特殊疑问词 二、时态二、时态主现从不限，主过从也过主现从不限，主过从也过1.1.当当从从句句是是客客观观真真理理和和一一般般规规律律时时要要用用一般现在时。一般现在时。2.2.当当主主句句是是以以 could could,would,would 开开头头的的疑疑问问句句时时，不不表表过过去去时时态态，而而是是一一种种委委婉婉语气，从句的时态应随句意。语气，从句的时态应随句意。三、语序三、语序宾语从句的语序用宾语从句的语序用陈述句陈述句语序：语序：连接词连接词+主语主语+谓语谓语+其他成分其他成分1.Could you tell me if they _(work)in the factory

4、now.2.Did your parents tell you that the sun _(rise)in the east?3.He said that he _(plant)trees with his parents yesterday.are workingrisesplanted4.Did she say that their parents _(come)here tomorrow?5.Our teacher told us two weeks _(be)enough.waswould come6.A:Why are you standing here?B:Im waiting

5、here to ask Mr.Johnson if he _(will give)us a talk next week.If he _(have)no time,Ill ask Mr.Smith .will givehas知识链接：知识链接：if 翻译成翻译成“是否是否”时，引导宾语从句时，引导宾语从句 翻译成翻译成“如果如果”时，引导条件状语从句时，引导条件状语从句宾语从句顺口溜宾语从句顺口溜学习宾从三注意：时态引导词语序学习宾从三注意：时态引导词语序时态主从要呼应时态主从要呼应主句若为现在时，从句时态随句意；主句若为现在时，从句时态随句意；主句若为过去时，从句时态变过去；主句若为过去时，

6、从句时态变过去；宾从所示表真理，时态不变不怀疑；宾从所示表真理，时态不变不怀疑；语序要用陈述序，切莫照搬疑问句；语序要用陈述序，切莫照搬疑问句；That连接陈述句，省与不省没关系；连接陈述句，省与不省没关系；从句若表从句若表“是否是否”时，时，if,whether 均可以；均可以；特殊问句作宾语，仍用原来疑问词；特殊问句作宾语，仍用原来疑问词；三个问题需牢记，切莫丢东忘了西。三个问题需牢记，切莫丢东忘了西。1.The teacher asked me why was I late for school.2.Tony doesnt know what he does yesterday.3 Li

7、 Lei said that the moon went round the earth.5.Her mother doesnt know that when she can come back.6.Wang Hao didnt know if he can help me or not.7.He said he didnt know how much did the computer cost.I believe I canI believe tomorrowI believe that youth has no horizon（地平线）连词连词+宾语从句宾语从句 疑问词疑问词+to do+

8、to doI dont know what I should buy next.I dont know next.知识链接：知识链接：She didnt decide .I want to know mend this broken car.I want to know how to mend this broken car.what to buyhow I can1.I hear(that)he in an hour.2.He said(that)very much.3.Please tell me he America.4.I didnt know he right or not.will be back he missed uswhether/if comes from whether was抢答题抢答题