賓語從句講解

1、objective clause（賓語從句）一、 賓語從句的概念賓語從句屬于名詞性從句，在句中作主句的賓語。eg. We know Mr. Green teaches English. She asked if these answers were right.二、賓語從句三要素引導(dǎo)詞（連接詞）語 序時(shí) 態(tài)重難點(diǎn)掌握（一）引導(dǎo)詞1 由從屬連詞that引導(dǎo)的賓語從句由從屬連詞that引導(dǎo)的賓語從句注：that 在句中無詞匯意義，在從句中不能充當(dāng)成分，在口語當(dāng)中往往省略e.g.1. I hear (that) you passed the exam.2. He said (that) his fa

2、ther was a singer.3. The teacher told us (that) the sun rises in the east.2 由從屬連詞 whether, if 引導(dǎo)的賓語從句（重點(diǎn)掌握）由從屬連詞whether, if 引導(dǎo)的賓語從句if/ whether “是否”，說明對(duì)陳述的事物不明確或不清楚。常用在ask, wonder, can(could) you tell me 等后。1. I want to know whether/if he is right.2. I Ask him whether/if he likes me_.3. I wonder _whe

3、ther/if we can get there.4. Could you tell me whether/if that film is interesting ? 只能用whether不能用if的情況1.在介詞后面：Im thinking of whether we should go fishing.We are worried about whether it will rain tomorrow.2.在動(dòng)詞不定式前：They asked me whether to go skating.3.當(dāng)與or not連用，或提出兩種選擇時(shí):I dont know whether hes fre

4、e or not.Mary asked whether I was doing my homework or not.Tell me whether youd like to go shopping or tidy the room.4.賓語從句提前時(shí)：Whether this is true or not, I cant say.3 由連接代詞 Who,whom,whose,which, what和連接副詞 where,how,why,when引導(dǎo)的賓語從句。這些代詞或副詞連接主句和從句，并在從句中擔(dān)任句子成分，具有一定的意義，不可省略。1. He asked who the man is.

5、2. Do you know whose book it is?3. He asked what he could do for that.4. Do you know which answer is the best?5. Please tell me where the right way is.6. Can you tell me how we can get there?7. Could you tell me when we should meet?（二）語序：陳述句語序即：主句+連接詞+從句（主+謂+其他成分）Do you remember (他多大歲數(shù))?當(dāng)從句的原句為以下句子以

6、及what, who作主語時(shí)，語序不變：Whats wrong?Whats the matter?Whats happening?What happened?eg:I dont know whats the matter. Can you tell me who is over there?（三）時(shí)態(tài)：1、主句用一般現(xiàn)在時(shí)，現(xiàn)在進(jìn)行時(shí)或一般將來時(shí)等“現(xiàn)在”范疇的時(shí)態(tài)時(shí)，從句的時(shí)態(tài)根據(jù)需要來用，不受主句影響。I want to know what time he got up this morning. He will tell us that he has been able to look

7、after himself. They are saying that they really like this city.2、主句用過去時(shí)，從句用與過去相關(guān)的時(shí)態(tài)。Kate said there was a box under the desk.They asked what he was doing then.She asked whether I had seen her before.3、從句說明的是一般真理、客觀事實(shí)、自然現(xiàn)象、名言時(shí)，仍用現(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.He told