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解决中的问题 in which, for which, on which, at which有什么区别,怎么使用!用法
 结束时间:2013-04-14 10:33:15    问题补充 评论举报
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回答:天星客服
级别:大四


2013-03-30 12:57:01
来自:天星教育网
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)
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