2) All the books there, which have beautiful pictures in them, were written by him.

b. 指人时主格用who,宾格用whom,物主格用

whose(也可指物)。

1) Miss Howe, whom you met in the library,

is our new teacher.

2) The Arabs, who are famous for their horses

and camels, use these animals for work and in

sports.

3) Li Ming, whose mother has been ill for two days, is absent from school today.

c. 另外关系副词when(指时间), where (指地点)也可以引导非限制性定语从句(注意关系副词why不能引导非限制性定语从句);why不引导定语从句。

4) He lives in the city, where there is a high tower.

5) The People's Republic of China was founded in 1949, when he was born.

d. 介词加关系代词也可以引导非限定性定语从句。

6) Wu Dong, with whom I went to see the film, enjoyed it very much.

7) Her bag, in which she put all her books, has not been found.

8) The story about the Long March, of which this is an example, are well written.

3. as, which 非限定性定语从句

由as, which 引导的非限定性定语从句,as和which可代整个主句，相当于and this或and that。As一般放在句首,which在句中。

As we know, smoking is harmful to one's health.

The sun heats the earth, which is very important to us.

限制性定语从句 非限制性定语从句

形式上 不用逗号" ，"与主句隔开 用逗号" ，"与主句隔开

意义上 是先行词不可缺少的定语，如删除，主句则失去意义或意思表达不完整 只是对先行词的补充说明，如删除，主句仍能表达完整的意思。

译法上 译成先行词的定语："...的 " 通常译成主句的并列句

关系词的使用上 1. 作宾语时可省略 1. 不可省略

2. 可用that 2. 不用that

3. 可用who 代替whom 3. 不可用who 代替whom

1. Yesterday Mr. Li finally bought his own

house, _______ is a hospital.

A. in where B. to the east of which

C. to the east of it D. in the east of that

2. My brother's purse, _______ he put ￥1,000,

was missing on the bus.

A. there B. which C. in which D. that

3. The football match _______ the students competed yesterday was very