賓語從句的知識點及練習(xí)題

1、賓語從句的點點滴滴賓語從句是英語復(fù)合句中的其中非常重要的從句之一。它是用一個句子做另一個句子的賓語，將這個句子叫做賓語從句。賓語從句做介詞或及物動詞的賓語。現(xiàn)在從下列三個方面總結(jié)歸納如下：一，引導(dǎo)詞A,由that 引導(dǎo)的陳述句性的賓語從句，在很多動詞如say, think, wish , hope, see, believe, agree, expect, hear , feel等動詞后。連詞that只起連接作用，在從句中不做句子的成分，也無詞匯意義，在口語中常被省略，但在大多數(shù)情況下還是以不省為好，特別是在筆語中。例：I told him that he was wrong.在think,

2、believe, suppose, expect等動詞引起的賓語從句中，有時謂語盡管是否定意義，卻不用否定形式，而將think 等動詞變?yōu)榉穸ㄐ问?。例：I dont think you are right. (我認為你做的不對)在許多帶有復(fù)合賓語的句子中，that引導(dǎo)的賓語從句經(jīng)常移到句子的后面，而用it做形式賓語。例：We think it wrong that he told a lie to everyone (我認為他向每一個人撒謊是錯誤的)B,由連詞if、 whether 引導(dǎo)的表示“是否”的賓語從句。whether, if 在從句中不做句子的成分，一般情況下，whether和if

3、可以替換。例：I dont know if/whether he will come tomorrow.The teacher asked if/whether we had finished the experiment.在介詞后面的賓語從句中不用if引導(dǎo)例：Everything depends on whether we have enough money。賓語從句中有or not時不用if引導(dǎo).例：I dont know whether the movie star will come or not.和不定式連用作賓語時不用if引導(dǎo).例：Whether to go there or no

4、t hasnt been decided.C, 由wh-引導(dǎo)的賓語從句。連接代詞who, whom, whose, what, which,和連接副詞when, where, why, how 等連接的賓語從句，它們在句中即有連接從句的作用，又在句中充當(dāng)句子的成分。例：Do you know which film they are talking about? (which做定語)I dont know where he lives. (where 做地點狀語)二，賓語從句的語序賓語從句的語序必須是陳述語序，既連接詞+主語+謂語+其他成分例：I believe that they will c

5、ome soon.He asked me whether I was a teacher.They wanted to know what they can do for us.三，賓語從句的時態(tài)賓語從句的時態(tài)受主句的限制，既：主句是一般現(xiàn)在時態(tài)，從句根據(jù)實際情況而定。主句是一般過去時態(tài)，從句用相應(yīng)的過去的時態(tài)。如果從句的動作發(fā)生在主句之前，則從句要用過去完成時態(tài)。例:1) She says that she is a student.She said that she was a student.2) She says that she will fly to Japan in a week

6、.She said that she would fly to Japan in a week.3) She says that she has finished her homework already.She said that she had finished her homework already.4) She says that she can sing a song in English.She said that she could sing a song in English.如果賓語從句說的是客觀真理、自然現(xiàn)象或事實時，這時賓語從句要用一般現(xiàn)在時態(tài)。例：The teache

7、r said that the earth goes round the sun.He told me that Japan is an island country.Could you tell me是用來征詢對方的意見，語氣委婉，并不表示過去。例：Could you tell me when we will visit the History Museum?注意事項： 由陳述句變成賓語從句時，要注意人稱的變化。例：She said: “I have been to England before.”She said that she had been to England before.Sh

8、e asked me: “Do you like maths?”She asked me if I liked maths. 賓語從句與簡單句的交換。由連接代詞和連接副詞引導(dǎo)的賓語從句，如果賓語從句的主語和主句的主語是同一個人時，可以用“疑問詞+不定式”做賓語的簡單句結(jié)構(gòu)。例：I dont know what I should do next. I dont know what to do next. He didnt know where he would live. He didnt know where to live.DO SOME EXERCISES:1. Can you see_?

9、A. what hes reading B. what is he readingC. what does he read D. he reads what2. Does Jack come from Japan? Do you know?(合并成一個句子)Do you know _ Jack _from Japan?3._What did your son say in the letter?_He told me that he_ the Disney would the next dayA. will visit B. has visitedC. is going to visit D.

10、 would visit4. He didnt know_A. whats the matter B. what the matter isC. what was the matter D. what the matter was5. Somebody called you just now, but I didnt know_A. who were they B. who they wereC. who was it D. who it was6. I want to know_A. what is his name B. whats his nameC. that his name is

11、D. what his name is 7. -Could you tell me _she is looking for?-Her cousin, Susan.A. that B. whose C .who D. which8. -What are you searching the Internet for?- Im trying to find out_. A. What is the difference between SARS and BIRDFLU B. How many persons have died in Iraq C. How to protect our environment D. Why is our Chinese team be able to beat Korea9. Do you know_?(誰正在唱