大家好，小高來為大家解答以上問題。on，which 與in which 的區(qū)別很多人還不知道，現(xiàn)在讓我們一起來看看吧！

一、in which, for which, on which, at which的不同用法

1、1)這些都是定語從句里面，由which引導(dǎo)的定語從句，介詞提前。下面這些介詞的使用除了意思上的區(qū)別，具體是要以which引導(dǎo)的從句而定的。

2、①in which可以翻譯成在……里面

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

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

5、②for which可以翻譯成為了……目的

6、Tomorrow I will bring here a magazine (that/which) you asked for.

7、= Tomorrow I will bring here a magazine for which you asked.

8、③on which可以翻譯成在……的上面，或具體時(shí)間的某一天

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

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

11、④at which可以翻譯成在……里面或在……

12、The dumpling House which he often has dumplings at is very popular.

13、= The dumpling House is very popular, at which he often has dumplings.

14、2)當(dāng)然第一點(diǎn)只是介詞作為基本意思的用法，還有一些固定搭配，得具體情況具體分析。

15、①The plane may be several hours late, in which case there’s no point in our waiting.

16、(固定搭配：in the case)

17、②The speaker paused to examine his notes, at which point a loud crash was heard.

18、(固定搭配：at the point)

19、③Ten years of hard work changed her greatly, for which reason he could hardly recognize her at first sight.

20、(固定搭配：for the reason)

21、④The film at which I fell asleep was very boring.

22、(Here "at which" is based on "fell asleep at the film"因?yàn)殡娪盁o聊而睡覺。)

23、⑤The little creature in which scientists are interested is known as ET.

24、(這里"be interested in"是詞組原因)

25、⑥This is the book for which he is looking.

本文到此結(jié)束，希望對大家有所幫助。