which引导的从句用法有哪些啊

which引导定语从句。
which前面加介词时时在句子里做宾语。如果从句中是动词短语作谓语，打动词短语中的介词就可以前置，放在which前边。
例:I found that box in which my books were put.
在从句里应该是 My books were put in the box.
介词in便可以变在从句时前置。
以下是些定从的用法。

．词引导的定语从句

1. 关系代词用来指代先行词是人或物的名词或代词

句子成分 用于限制从句或非限制性从句 只用于限制性从句

代替人 代替物 代替人或物

主语 Who which that

主语 Whom which that

宾语 Whose(=of whom) whose(=of which)

例1：This is the detective who came from London.

例2：The book which I am reading is written by Tomas Hardy.

例3：The desk whose leg is broken is very old.

例4：This is the room that Shakespeare was born in.

2．关系代词的用法

(1) 如果先行词是all, much, anything, something, nothing, everything, little, none等不定代词，关系代词一般只用that，不用which。例如：

All the people that are present burst into tears.