浅谈定语从句

引导定语从句的有：关系代词who(whom, whose)，which, that和关系副词when, where, why等。例如：

The girl who had lunch with me yesterday is my girl friend.昨天与我共进午餐的那个女孩是我的女朋友。(girl是先行词，who是关系代词)

The book that(which)I am reading is very interesting.我正在看的这本书非常有趣。(book是先行词，that是关系代词)

现略谈一谈关系代词和关系副词的作用和用法，引导定语从句的关系代词和关系副词在先行词和定语从句之间起联系作用，它们可以作定语从句的一个成分：

一、关系代词可以作定语从句的主语、宾语或定语。

1.who指人，是主格，在定语从句中作主语；whom是宾格，在定语从句中作宾语；whose是所有格，在定语从句中作定语。例如：

(1)This is Uncle Li who mended computers for us.这就是为我们修电脑的李叔叔。

The student who(that)is playing with a yoyo is only seven.正在玩溜溜球的那个学生仅仅七岁。

(2) This is the man(whom)I met in Australian last month.这就是我上个月在澳大利亚遇见的那个人。

The soldier whom you want to see has already come.你要见的那名士兵已经来了。

(3)There is nobody here whose name is Gu Jianfei.这儿没有名叫顾剑飞的人。

My aunt whose photo I showed you yesterday will come to see us this evening.我姨妈今晚要来看我们，她的照片昨天我给你看过。

2.which指物，在定语从句中作主语或宾语。例如：

(1)Take the pencil which is lying on the desk.把课桌上的那支铅笔拿去。

We visited the Jade Buddha Temple, which is in the northwestern part of Shanghai.我们参观了玉佛寺，它在上海西北边。

(2)The factory which we visited yesterday is very famous in the world.我们昨天参观的那家工厂是全球闻名的。

The money which they found in the street is mine.他们在街上找到的钱是我的。

3.that指物，有时也指人，在定语从句中作主语或宾语。指物时，它的用法和which大致相同。例如：

(1)The comrade that you saw is a combat hero.你见到的那个同志是个战斗英雄。(that作宾语，指人)