(1) that 和whether/if引导的从句

She sensed something.

A tall man in a dark coat was staring at her

She sensed that she was being watched by a tall man in a dark coat.

She wondered.

Would the buses still be running?

She wondered if/whether the buses would still be running.

2) 疑问词引导的名词性从句也要求使用陈述句语序，不能用一般疑问句(倒装)语序。

他是怎么成功的仍然是个谜。 How was he successful is still a puzzle.　 (F) How he was successful is still a puzzle.　 (T)

你能告诉我他住在什么地方吗？ Could you tell me where he lives?　　　 　(T) Could you tell me where does he live?　　 (F)

1. 主语从句：从句在句中充当主语成分

1). That he will succeed is certain.

2)　 Whether he will go there is not known.

3)　 What he said is not true.

4)　 Where he hid the money is to be found out.

5)　 Whoever comes is welcome.

6)　 It’s certain that he will succeed.

7) How we can help the twins will be discussed at the meeting.

8) When they’ll start the project has not been decided yet.

由 that 引导:

2. The news (that) he brought us made us very happy.

定语从句，that在定语从句中充当主语或宾语，作宾语可省。

名词性从句考点归纳

1. The news that our team had won made us very happy.

同位语从句，that在抽象名次之后，对其作补充说明，在从句中不充当成分，不可省

He gave whoever came to the door a smile. = He gave any person who came to the door a smile.

比较：He asked me who broke the glass.(正确)　 他问我是谁打的玻璃。

He asked me whoever broke the glass.(错误)

Whoever goes against law shall be punished.(正确)　 违法的人将受罚。

Who goes against law shall be punished.(错误)

2．wh-ever与no matter wh-的用法区别

wh-ever可引导名词性从句，让步状语从句；no matter wh-只能引导让步状语从句

Whatever I said, he wouldn’t listen to me.让步状语从句

==No matter what I said, he wouldn’t listen to me.

He would believe whatever I said.宾语从句

5. 两个或多个并列的that引导的宾语从句，只有第一个that可省

Mr. smith told the workers (that) John had worked very hard and that he wanted him stay.

4. it作形式宾语，that 引导的真正宾语从句

They want to make it clear to the public that they do an important and necessary job.

3. 同位语从句

Once Aristotle had made up his mind that heavy objects always fell faster than light objects.

that不充当任何成分，what可以在从句中充当成分：主语、宾语、表语。that在宾语从句中可以省略。下面几种情况不可以省略：

1．主语从句　　　 2. 表语从句

7.　 宾语从句前移Whether she will win the game, I’m not sure.

4．不定式之前　　　　 5．紧跟or not　　　 6.　 同位语从句