九年级初中三大从句

1、初中三大从句一、中考要求：宾语从句、定语从句、状语从句的用法是中考热点之一，主要考查三种从句的引导词的选择；宾语从句的语序和时态；状语从句主要考查时间状语从句、条件状语从句、因果状语从句，特别是条件状语从句的时态、so that引导的结果状语从句和目的状语从句等。二、知识要点：1. 宾语从句：在句子中起宾语作用的从句叫宾语从句，中考主要考查的知识点有三个：引导词、语序和时态。宾语从句的引导词有三种：1）that；2）whether/ if；3）特殊疑问词What/ when/ where/ who等。例如：He said that he could help me. 他说他能够帮助我。Your mother asked if you could finish your work this week. 你妈妈问这个星期你能否完成工作。Can you tell me when the sports meeting will begin？你能告诉我运动会将在什么时候开始吗？1) 以that引导的宾语从句： that引导的宾语从句一般都是由陈述句充当，引导词that没有实际意义，不在从句中作任

2、何成分， that可以省略，而且从句成分齐全，句意完整。 Do you think (that) it will rain? 你认为天会下雨吗？ He said (that) he could come on time. 他说他会准时来的。2) 以whether或if引导的宾语从句： 从属连词if, whether引导的名词从句是由一般疑问句或选择疑问转化而来的，变成从句后，语序由 原来的倒装语序变成陈述语序。whether和if意思是“是否”。 Let us know whether / if you can finish the work before Friday. 请让我们知道你是否能在星期五以前把工作做完。 I dont care whether you like the story or not. 我不在乎你是否喜欢这个故事。注意：以下情况一般只用whether不用if。 接带to的动词不定式。 She doesnt know whether to go to the zoo. 她不知道是不是去动物园。 与or not连用时。 Im not sure whether or

3、not he will come on time. 他能否准时来，我说不准。3) 含疑问意义的连接词引导的宾语从句： 此类宾语从句原来是特殊疑问句，变成宾语从句后要用陈述语序，由wh-开头的疑问词引导。wh-词 包括who, whom, whose, what, which等连接代词和where, when, how, why等连接副词，这些引导 词有各自的意思，在从句中要作相应的成分，不能省略。例如： Could you tell me which gate we have to go to? 请问我们得走哪个门？ He didnt tell me how long he would stay here. 他没有告诉我他要在这里呆多长时间。注意：what引导宾语从句时有两种含义，一是“什么”，一是“的东西/ 事情等”。例如：In ones own home one can do what one likes.在自己家里可以随心所欲。（what意思为“的事情”）Can you tell me what we can do for you？请问我们能为你做点什么？（what意思为“什么”

4、）宾语从句的三个注意事项：1）语序：由whether/ if和疑问词引导的宾语从句要用陈述语序，原来的倒装语序改成陈述语序时注意 相应的助动词和动词的变化等。例如： 把这两个简单句合成一个复合句： Where does your father work? Can you tell us? Can you tell us where your father works? 你能告诉我们你爸爸在哪里工作吗？ Did you get home very late? He asked me. He asked me if I got home very late. 他问我是否到家很晚。2）时态对应：如果主句是一般现在时，宾语从句根据实际情况用各种时态。例如： My teacher says he will be back in a week. 我的老师说他将在一个星期后回来。 （一般将来时） My teacher says he is watching TV. 我的老师说他正在看电视。 （现在进行时） My teacher says he has seen the movie. 我的老师说他已经

5、看过这部电影了。 （现在完成时） 如果主句是一般过去时，宾语从句用相应的过去时态。例如： My father said he was watching TV at that time. 我爸爸说在那个时候他在看电视。 （过去进行时） My father said the he had already seen the movie. 我爸爸说他已经看过那部电影了。 （过去完成时） 如果宾语从句是表示客观真理和规律的句子时，用一般现在时。例如： Our teacher told us the sun is much bigger than the earth. 我们的老师告诉我们太阳比地球大多了。（一般现在时）3) 否定转移： 主句如果是I think/ believe/ imagine/ suppose/ guess/ expect等，从句的否定一般要转移到主 句中，其反意疑问句与从句一致。例如： I dont think theyll wait to the last minute. 我认为他们不会等到最后一分钟。 I dont believe he did this, did he?

6、 我相信他不会做这样的事，他会吗？宾语从句专项练习题1.I dont know _ next.A.how to doB.what to do it C.what I should doD.how I should do2.Can you tell me _?A.who is that man B.who that man isC.that man is who D.whom is that man 3.He _ in the English exam.A.believes that he cant fail B.believes that he couldnt failC.doesnt believe he shouldnt failD.doesnt believe he has failed4.I want to know _.A.what is his name B.whats his name C.that his name isD.what his name is 5.Please tell us _,will you?A.when the plane will leave B

7、.when will the plane leaveC.when does the planes leaveD.when the plane leave6.Ill write down _.A.how you can do it B.how to doC.how can you do it D.how do you do it7.Could you please tell me _?A.which gate have we to go to B.which we go to gateC.which gate we have to go to D.which gate we shall go8.They cant explain _ the fish and the trees around the lake _.A.that,are died B.why,are deadC.why,die D.whether,has been dead9.I didnt know that he _ to London next week.A.will flyB.would flew C.would

8、fly D.flew10.He asked me _.A.if I could go with himB.whether could I go with himC.that I can go with himD.what place I can go with him11. Miss Blue wanted to know _ during the summer holidays. A) where I had gone B) where I had been C) where had I gone D) where had I been12. Would you please tell _? A) which is the way to the Park Hotel B) which the way is to the Park Hotel C) which the way to the Park Hotel is D) which way to the Park Hotel is13. I asked her _. A) which he liked best one C) which one did she like best C) which one does she like best D) which one she liked best14. The teacher asked us _. A) why didnt we tell him about it earlier B) when I have finished my work C) what we were interested in D) where are we going to have our lunch15. Id be interested to know _ come before 9:00 a.m

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