which of which的区别是什么？

Question

如题所述

Answer 1

in which, for which, on which, at 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.

　　②for which可以翻译成为了……目的

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

　　= Tomorrow I will bring here a magazine for 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.

　　④at which可以翻译成在……里面或在……

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

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

　　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。

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

　　(固定搭配：in the case)

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

　　(固定搭配：at the point)

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

　　(固定搭配：for the reason)

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

　　(Here "at which" is based on "fell asleep at the film"因为电影无聊而睡觉。)

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

　　(这里"be interested in"是词组原因)

　　⑥This is the book for which he is looking.

　　(即等于This is the book which he is looking for，这主要是因为look for 这一短语)

关系副词与“介词+which”的区别　　
　　 　　
引导定语从句时where与in which有时可互换，有时不能互换，注意以下几点：　　
一、关系副词与“介词+which”互换的情形　　
当“介词+ which”在定语从句中作时间、地点和原因状语时，可以用相应的关系副词when, where和why来替换。　　
1. when根据情况可以等于in which, at which, on which等。如：　　
The day when (=on which) she arrived was Thursday. 她到的那天是星期四。

2. where根据情况可以等于in which, at which, on which等。如：　　
This is the hotel where ( =in which / at which) they were staying. 这就是他们当时住的旅店。

3. 关系副词若要换成“介词+which”只能是for which。如：　　
The reason why (=for which) I came here was to be with my family. 我到这里来的原因是要跟我的家里人在一起。

Answer 2

"Which"和"which of"在英语中都用作疑问代词，但它们之间存在一些差异。以下是具体分析：
- **Which**：通常用于提问时不涉及范围或选择的情境，直接询问“哪一个”或“哪一些”。例如，"Which book is your favorite?"（你最喜欢的是哪本书？）。在这个例子中，"which"用来直接询问对方最喜欢的书是哪一本。
- **Which of**：当需要在一组特定的选项或范围内进行选择时使用，它结合了疑问代词"which"和介词"of"。"Of"表示从一个集合或数量中选择，强调的是范围内的选择。例如，"Which of these books are interesting?"（这些书中哪些有趣？）。这里的"which of"用于询问在提供的书籍范围内，哪些是有趣的。
总的来说，"which"用于非特定范围的直接询问，而"which of"用于特定范围内的选择询问。在实际使用中，根据语境选择正确的表达方式是非常重要的。