高一英语人教版新课标必修三单元《语法名词性从句》

分析红色部分的句子成分1. Good books(主语) are good friends (表语). 2. A bad workman always blames his tools(宾语). 3.Tom, my best friend(同位语), is a good boy. What we need are good friends. Good books are what we need. A bad workman always blames what he uses. The news that he died yesterday is

Subject Clause (主语从句)

Noun Clauses (名词性从句)

Object Clause (宾语从句) Predicative Clause (表语从句) Appositive Clause (同位语从句)

名词性从句的作用相当于名词，因此主语从 句、表语从句 、宾语从句和同位语从句分别作 主句的主语、表语、宾语和同位语。

Who will win the match is still unknown.主语从句

I want to know what he has told you.宾语从句

The fact is that we have lost the game.表语从句

The news that we won the game is exciting.同位语从句

根据名词性从句所处的位置来确定从句的类型 1) 主语从句 + 谓语 + 其它成分 2) 主语 + 连系V + 表语从句 3) ① 主语 + 谓语(Vt.)+ 宾语从句 ② 主语 + 谓语 (+ … ) + 介词 + 宾语从句 4) ①主语(抽象名词)+ 同位语从句 + 谓语+ 其它成分 ②主语 + 谓语 + 宾语(抽象名词)+ 同位语 从句

Conjunctions of Noun Clauses(引导名词性从句的关联词):

That(无意义，在宾从 从属连词 可以省，其他名次性从 (不作成分) 不可省)whether, if(翻 译成“是否”) 连接代词 what, who, whom, (作主语或 whose, which, wh+ever 宾语,表语) (有意义) 连接副词 when, where, how, why, wh+ever(有意义)

宾语从句 I said (that) I would do this. We can learn what we do not know. He will talk to us about what he saw in the U.S.A. I don’t know where we will hold the meeting.(陈述语序)

2.宾语从句宾语从句就是在主从复合句中作宾语的句子, 通常放在主句谓语动词(及物动词)或介词之后。 1.I decided (that )I would go to the party. 2.I don’t know if/whether he will come back tomorrow. 3.I want to know how it happened. 4. He was listening to what the teacher said.

Exercise 2:I heard (that) 1. _______________( 我听说)he joined the army. I doubt whether/if 我怀疑)he will succeed. 2. ___________________( 3. Pay attention to _____________________ what the doctor said (医生 说些什么). 4. Do you know__________________( when he will come 他什么时候会 来)?

5. Did she say___________________________( how we should do the work 我们应该怎么做这个工作)?

Fill in the blanks with suitable conjunctions.1. ---Can you tell me _____ who the man is ? --- He is my brother. when he was coming until 2. I didn't know _____ yesterday. what 3. The doctor asks ____ medicine you have taken.

that two lights 4. What frightened us most was _____ suddenly appeared out of the darkness. 5. My mother asked what ____ the matter was with me.

宾语从句要注意的

问题1. that在宾语从句中可以省略，但是当谓语动 词后面有两个或者两个以上的宾语从句并 列时，只有第一个that可以省略。 I forget (that) my research paper was due on Tuesday and that my teacher had said that he would not accept late paper. 2. whether和 if的用法区别(一般可以互用， 但是在介词后的宾从只能用whether)

表语从句：1.The trouble is (that )I have lost his address. 2.The question is whether they will be able to help us. 3.That is what he has done.4.The problem remains how to get some financial support. 5. The question is whether we can complete the difficult task. 6. The fact is that we will have two days off.

3.表语从句

表语从句就是在主从句复合句中作表语的句子， 放在系动词之后

常见的系动词分为三种：A.表示特征和状态： be, look, sound, taste, smell, seem, appear等 B.表示由一类状态转为另一类状态： get, become, grow, turn, fall, go, come, run等 C.表示某种状态的： remain, keep, prove, rest, continue, stay等

Exercise 3:that 1.The reason why he was late was _____he missed the train by one minute this morning. whether we can make good 2.The question is _____________________ preparation __________(我们是否能做好准备)in such a short time. which dictionary I 3.What I want to know is _________________ should buy 我该买哪部词典). _________( when you can finish it. (你什么 4.The point is __________________ 时候可以完成)

表语从句要注意的问题 1. that 在表语从句中不能省略 2. if 不能引导表语从句

找出各句中的从句并指出是何种从句。 1. I don't know if I can do it. 2. What he is doing seems very difficult. 3. The important thing is how we can improve our studies. 4. Mr Li always thinks of how he can do more for the people. 5. The news that she was pretending to be sick was whispered from one to another.