中考英語知識(shí)點(diǎn)拓展 賓語從句 賓語從句復(fù)習(xí)課件

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1、語法專項(xiàng)復(fù)習(xí)-賓語從句 一、賓語從句的概念一、賓語從句的概念 賓語從句屬于名詞性從句，在賓語從句屬于名詞性從句，在句中作主句的賓語。句中作主句的賓語。 eg. We know Mr Green teaches English. She asked if these answers were right.二、賓語從句三要素：二、賓語從句三要素：連連 接接 詞詞時(shí)時(shí) 態(tài)態(tài)語語 序序（一）連（一）連 接接 詞詞1.連詞連詞that引導(dǎo)：作從句的原句是陳述句。引導(dǎo)：作從句的原句是陳述句。 I hear _English is not easy.2.if/ whether “是否是否”，用它，用它引導(dǎo)從

2、句，引導(dǎo)從句， 說明對陳述的事物不明確或不清楚。常說明對陳述的事物不明確或不清楚。常用在用在ask, wonder, can(could) you tell me 等后。原句為一般疑問句，選等后。原句為一般疑問句，選擇疑問句或反意疑問句。擇疑問句或反意疑問句。Could you tell me if (whether) Miss Brown lives in that house?3.當(dāng)從句原本是特殊疑問句時(shí)，用以下連接代詞和連接副詞引導(dǎo)：當(dāng)從句原本是特殊疑問句時(shí)，用以下連接代詞和連接副詞引導(dǎo)： what, which, who, whom, whose, when, where, how,

3、why, how far, how long, how many, how much, how often作用：連接主句和從句，并在從句中擔(dān)任句子成分，具有一定作用：連接主句和從句，并在從句中擔(dān)任句子成分，具有一定的意義。的意義。eg:I didnt hear _he wanted me to do. I want to know _is that young man. Tom asked us_we would start the party.（二）語序：陳述句語序（二）語序：陳述句語序 （三）時(shí)態(tài)：（三）時(shí)態(tài)：主句用現(xiàn)在時(shí)或?qū)頃r(shí)，從句可用任何時(shí)主句用現(xiàn)在時(shí)或?qū)頃r(shí)，從句可用任何時(shí)態(tài)。態(tài)。

4、主句用過去時(shí)，從句用與過去相關(guān)的時(shí)態(tài)。主句用過去時(shí)，從句用與過去相關(guān)的時(shí)態(tài)。即：主句即：主句+連接詞連接詞+從句（主從句（主+謂謂+其他成分）其他成分）Do you still remember _(他說的什他說的什么么)? 特殊情況特殊情況：1.從句說明的是一般真理、客觀事實(shí)、自然現(xiàn)象、名言時(shí)，任從句說明的是一般真理、客觀事實(shí)、自然現(xiàn)象、名言時(shí)，任用現(xiàn)在時(shí)。用現(xiàn)在時(shí)。 Dad told us that it is better to do than to say. He told the boy that three and three is six. Could you tell me w

5、here the bookshop is.2.從句中有具體時(shí)間狀語，即使從句動(dòng)作發(fā)生在主句動(dòng)作前，從句中有具體時(shí)間狀語，即使從句動(dòng)作發(fā)生在主句動(dòng)作前，仍然用一般過去時(shí)。仍然用一般過去時(shí)。 The teacher told me she was born in 1960.三、三、賓語從句注意事項(xiàng)賓語從句注意事項(xiàng)(一一)當(dāng)從句的原句為當(dāng)從句的原句為以下句子以及以下句子以及what, who作主語時(shí)，作主語時(shí)，語序不變語序不變：Whats wrong? Whats the matter?Whats happening? eg:I dont know whats the matter. Can you

6、 tell me who is over there?(二二)只能用只能用WHETHER不能用不能用IF的情的情況況1.在介詞后面：在介詞后面：Im thinking of whether we should go fishing.We didnt think about whether it would rain the next day.2.在動(dòng)詞不定式前：在動(dòng)詞不定式前：They asked me whether to sit at the front.3.當(dāng)與當(dāng)與or not連用，或連用，或提出兩種選擇提出兩種選擇 時(shí)時(shí):I dont know whether hes free or

7、not.Mary asked whether I was doing my homework or not.Tell me whether youd like to go shopping oror tidy the room.4.賓語從句提前時(shí)：賓語從句提前時(shí)：Whether this is true or not, I cant say.5.在動(dòng)詞在動(dòng)詞discuss后的后的賓語從句中賓語從句中:We discussed whether we would have a sports meeting next week.6.引導(dǎo)表語從句或位于句首的主語從句引導(dǎo)表語從句或位于句首的主語從句用用

8、whether：Whether he is right or wrong is a question.The question was whether he went there last night.(三三)用用IF不用不用WHETHER的情況的情況:1.引導(dǎo)否定概念的賓語從句時(shí)：引導(dǎo)否定概念的賓語從句時(shí)：He asked me if I hadnt finish my homework.2.引導(dǎo)條件狀語從句，引導(dǎo)條件狀語從句，if意為意為“如果如果”時(shí)時(shí):Well go hiking if it doesnt rain tomorrow.四、賓語從句轉(zhuǎn)化為簡單句四、賓語從句轉(zhuǎn)化為簡單句1.

9、當(dāng)主從句的主語一致時(shí)：當(dāng)主從句的主語一致時(shí)：1) I dont know what I shall do next. I dont know what to do next.2)John didnt decide which shirt he would buy. John didnt decide which shirt to buy.2.當(dāng)主句的謂語含有雙賓語時(shí)，如果間當(dāng)主句的謂語含有雙賓語時(shí)，如果間賓與從句（直賓）中的主語一致時(shí)：賓與從句（直賓）中的主語一致時(shí)： 1)Can you tell me how I can get to the police station? Can you

10、tell me how to get to the police station? 2)Please show me how I should start the recorder. Please show me how to start the recorder.3.當(dāng)主句的謂語動(dòng)詞是當(dāng)主句的謂語動(dòng)詞是order, require等時(shí)，如果主句和從句的等時(shí)，如果主句和從句的主語主語 不一致，不一致，賓語從句可轉(zhuǎn)化為賓語從句可轉(zhuǎn)化為“名詞（代詞）名詞（代詞）+不定式不定式”結(jié)構(gòu)結(jié)構(gòu):The headmaster ordered that we should start at once. The

11、 headmaster ordered us to start at once.4.其他轉(zhuǎn)換：其他轉(zhuǎn)換：1)He insisted that he should go with us. He insisted on going with us.2)We found that the box was very heavy. We found that the box very heavy.Exercise:1._he will tell us _ he didnt take the money is still a question.A. if ;if B.whether; whetherC. whether ;if D. if; whether2.This is the room_ we lived in last year.3.This is the room_ we lived last year.4.Its only two days_we spent on holidays.6.This is the factory_we visited last week.A.It B. what C.which D.who7. I dont know_winter starts in China.