定语从句全面透彻解析！

1.when指时间，其先行词表示时间，在句中作时间状语。例如：

This was the time when he arrived.

这是他到达的时间。（when=at which）

2.where指地点，其先行词表示地点，在句中作地点状语。例如：

This is the place where he works.

这是他工作的地点。（where=at /in which）

3.why 指原因，其先行词是原因，起原因状语作用。例如：

Nobody knows the reason why he is often late for school.

没人知道他为什么上学总迟到。（why=for which）

【小试身手】

1.—Do you know the man ______is talking with your father？

—Yes， he’s our headmaster.

A. he

B. who

C. which

D. whom

2. Is this the river _____I can swim？

A. which

B. in which

C. that

D. the one

3. This is the best hotel in the city _____I know.

A. where

B. which

C. that

D. it

4. Can you lend me the dictionary ______the other day？

A. that you bought

B. you bought it

C. that you bought it

D. which you bought it

5. Anyone ______with what I said may put up you hands.

A. which agrees

B. who agree

C. who agrees

D. which agree

6. My watch is not the only thing ______ is missing.

A. that

B. it

C. which

D.who

7. The man ______coat is black is waiting at the gate

A. who’s

B. whose

C. that of which.

D. whom

8. The girl ______ is reading under the tree _____my sister.

A. which； is

B. whom； was

C. who； is

D. who； was

9. I love places ______the people are really friendly.

A. that

B. which

C. where

D. who

10. The world ______ is made up of matter.

A. in that we live

B. on which we live

C. where we live in

D. we live in