情况

用法说明

例句

只用that的情况

1．  先行词为all, everything, anything, nothing, little, much,等不定代词时。

2．  先行词被all, any, every, each, much, little, no, some, few等修饰时

3．  先行词有形容词最高级和序数词修饰时

4．  先行词既指人又指物时

5．  先行词被the only, the very修饰时

6．  句中已经有who或which时，为了避免重复时

1.He told me everything that he knows.

2.All the books that you offered has been given out.

3.This is the best film that I have ever read.

4.We talked about the persons and things that we remembered.

5.He is the only man that I want to see.

6.Who is the man that is making a speech?

只用which, who, whom的情况

1．  在非限制性定语从句中，只能用which指代物，用who/whom指人

2．  在由“介词+关系代词”引导的定语从句中，只能用which指物，whom指人。

3．  先行词本身是that时，关系词用which,先行词为those, one, he时多用who。

He has a son, who has gone abroad for further study.

I like the person to whom the teacher is talking.

Those who respect others are usually respected by others.