賓語從句詳細講解及練習題

1、賓語從句詳細講解及練習題在復合句中用作賓語的從句叫賓語從句。1 語序無論主句是陳述句還是疑問句，賓語從句都必須使用陳述語序，即“主句+連詞+賓語從句（主語+謂語+）”句式。2連接詞1）當由陳述句充當賓語從句時，用that 引導， that 無詞義，在口語或非正式文體中常省略。如：He said that he could finish his work before supper他說他會在晚飯前完成工作。2）當由一般疑問句充當賓語從句時，用if 或 whether 引導，意為“是否”。如：I don't know if whether he still lives here after

2、 so many years 我不知道這么多年后他是否還住在這兒。但在下列情況下只能用whether：在具有選擇意義，又有or或or not時，尤其是直接與or not連 用時，往往用 whether。如：Let me know whether or not he will come 。讓我知道他是否能來。在介詞之后用whether。如：I'm interested in whether he likes English我關心的是他是否喜歡英語。在不定式前用 whether。如：He hasn't decided whether to visit the old man他尚未決

3、定是否拜訪那位老人。 whether 置于句首時，不能換用if 。如：I can't say 這是否真的我說不上來。Whether this is true or not3）如果賓語從句原來是特殊疑問句，只需用原來的特殊疑問詞引導。 如：Could you tell me why you were late for the meeting this morni ng?你能告訴我今天早上你為什么開會遲到嗎？3時態(tài)含賓語從句的復合句，主、從句謂語動詞的時態(tài)呼應應包括以下三點內(nèi)容：1 ）如果主句的謂語動詞是一般現(xiàn)在時，從句的謂語動詞可根據(jù)需要，選用相應的任何時態(tài)。如：I don't

4、know when he will come back 我不知道他將何時回來。He tells me that his sister came back yesterday他告訴我他姐姐昨天回來了。2）如果主句的謂語動詞是過去時，賓語從句的謂語動詞只可根據(jù)需要，選用過去時態(tài)即一般過去時、過去進行時、過去將來時或過去完成時的某一種形式。如： The children didn't know who he was孩子們不知道他是誰。 He asked his father how it happened他問他父親這件事是如何發(fā)生的。3）如果賓語從句所表示的是客觀事實、普遍真理、自然現(xiàn)象或習

5、慣性動作等，不管主句用什么時態(tài)，從句時態(tài)都用一般現(xiàn)在時。如：The teacher said that the earth goes round the sun老師說地球繞著太陽轉(zhuǎn)。4注意：if和when既可以引導賓語從句，也可以引導狀語從句，應注意它們 在兩種從句中的意思和用法的不同。if和when引導賓語從句時，分別意 為“是否”和“何時”，其時態(tài)應和主句時態(tài)相呼應；它們引導狀語從句時，意思分別為“如果，假如"和“當時候”，當主句時態(tài)是一般將來時時，其時態(tài)用一般現(xiàn)在時。它們常常放在含有狀語從句和賓語從句的題干中進行綜合考查。如： Do you know when he will

6、come back tomorrow ？你知道他明天什么時候回來嗎？ Sorry ， I don't know When he comes back， I'll tell you 對不起，不知道。當他回來了，我將告訴你。 I don't know if he will come 我不知道他是否會來。 He will come if it doesn't rain 如果不下雨，他會來的。賓語從句專項訓練I 從下列A、 B、 C、 D 中選擇一個正確選項填空。1. I don't know he will come tomorrow. he comes, I

7、'll tell you A. if; Whether B. whether; Whether C. if; ThatD. if; If2. I don't know the day after tomorrow.A. when does he come B. how will he comeC. if he comes D. whether he'll come3. Could you tell me the nearest hospital is?A. what B. how C. whether D. where4. Could you tell me the r

8、adio without any help?A. how did he mendB. what did he mendC. how he mendedD. what he mended5. I want to know .A. whom is she looking afterB. whom she is lookingC. whom is she lookingD. whom she is looking after6. Do you know where now?A. he lives B. does he live C. he lived D. did he live7. Do you

9、know what time ?A. the train leave B. does the train leave C. will thetrain leave D. the train leaves8. I don't know . Can you tell me, please?A. how the two players are old playersC. the two players are how old yers are9. The small children don't know _A. what is their stockings in stockingsC. where is their stockings in kings10. I can't understand A. what does Christmas mean anC. what mean Christmas doesB. how old are th