名词性从句知识导图

名词性从句知识导图，全面总结名词性从句知识点，主要内容有从句类型、引导词类型、whether\if 引导名词性从句用法、名词性从句的语序。

名词性从句

从句类型

主语从句

1. That they are rich is true, isn't it? 2．Where he got it is unknown to us. 3．They lost their way in the woods, and what made matters worse was that night began to fall. 4．Whoever said that was wrong.

宾语从句

1. He has told me (that )he will go to Shanghai tomorrow. 2. We must never think (that) we are good in everything while others are good in nothing. 3. I want to know what he has told you. 4. She always thinks of how she can work well. 5. She will give whoever needs help a warm support. 6. His father is worried about whether he lose his work.

表语从句

1. The fact is that we have lost the game. 2. This is where our problem lies. 3. That is why he didn’t come to the meeting. 4. China is not what it used to be.

同位语从句

1. The news that we won the game is exciting. 2. I have no idea when he will come back home. 3. The thought came to him that Mary had probably fallen ill. 4. I had no idea that you were here．

引导词类型

连词

that、whether、if

无省略 无成分 that无含义 whether、if“是否”

连接代词

what、which、who、whom whatever、whichever、whoever、whomever 等等

又引导从句，又有含义，又充当主语、宾语、表语等成分

连接副词

when、where、how、why等

又引导从句，又有含义，又充当状语成分

whether\if 引导名词性从句用法

whether可以引导所有的名词性从句

if只能引导宾语从句

在宾语从句中

whether/if ...or not是正确的

whether or not 是正确的

whether to do 是正确的

介词后面的宾语从句只能用whether

宾语从句本身是否定句的，只能用if

名词性从句的语序

陈述语序

1. Who will win the match is still unknown. 2. I want to know what he has told you. 3. The fact is that we have lost the game. 4. It will be decided at the class meeting who is to be the monitor of our class. 5. He was listening to what the teacher said. 6. I’d like to know whether he can help me or not. 7. What he is doing seems very difficult. 8. The important thing is how we can improve our studies. 9. When the sports meet is to be held is still under discussion.