Question

定语从句的of which in which on which怎么用

定语从句的of which in which on which怎么用举举个例子吧

Answer 1

in which, of which, on which的不同用法

　　1)这些都是定语从句里面，由which引导的定语从句，介词提前。下面这些介词的使用除了意思上的区别，具体是要以which引导的从句而定的。

　　①in which可以翻译成在……里面

　　The school (that/which) he once studied in is very famous.

　　= The school in which he once studied is very famous.

　　②of which可以翻译成是……的

　　Tomorrow I will bring here a magazine (that/which) you asked of.

　　= Tomorrow I will bring here a magazine of which you asked.

　　③on which可以翻译成在……的上面，或具体时间的某一天

　　I have a dresser in my bedroom, which there are many cosmetics on.

　　= I have a dresser in my bedroom on which there are many cosmetics.

　　2)当然第一点只是介词作为基本意思的用法，还有一些固定搭配，得具体情况具体分析。

　

　　

Answer 2

主要是介词的选用。
这要看先行词，也就是定语从句所修饰的名词与要用的介词之间的搭配：
Please pass me the book the cover of which is blue.
请把那本蓝色封面的书递给我。
书的封面，on the cover,介词用on
I want to find the very pen with which Iwrote that letter.
我想找到我用来写那封信的那支钢笔。
用钢笔写字，write with a pen,介词用wit
Is this the museum (where=)in which the exhibition was held.
这就是举办展览的博物馆。
在博物馆里举办展览，in the museum,介词用in
I will never forget the day (when=)on which I joined the army..
永远忘不了我参军的日子。
具体的一天用on that day, 介词用on,