三_介词提前的定语从句

三介词提前的定语从句（介词+关系代词+……）

1 关系代词which, whom在定语从句中作介词的宾语时，从句可有：介词+ which\whom 引出。如：

1）Great changes are taking place in the city which they live in .

Great changes are taking place in the city in which they live.

2) The film which I’m speaking of is to be shown next week.

The film of which I’m speaking is to be shown next week.

3. This is the teacher whom I’ve learnt a lot from.

This is the teacher from whom I’ve learnt a lot.

4. The man whom we sent the present to is a doctor of laws.

The man whom to whom we sent the present is a doctor of laws.

5. The situation which we had got into was very dangerous.

The situation into which we had got was very dangerous.

6 The policeman whom Mr Henry is talking with is a friend of mine.

The police man with whom Mr Henry is talking is a friend of mine.

定语从句之关系副词

一关系副词引导的定语从句

1.When 表示时间，其先行词往往是表示时间的名词（如time, day , hour, year 等）。在从句中做时间状语。

I will always remember the day . I got the first prize on the day .

I will always remember the day when I got the first prize .

2. where 表示地点，在定语从句中做地点状语。其先行词往往是表示地点的名词（如place, room, house, street, area等）

This is the place. My mother was born in the place.

This is the place where my mother was born .

This is the room . I lived in the room last year.

This is the room where I lived last year.

This is the village. My father worked there 3years ago.

This is the village where my father worked 3years ago.

3 why 引导定语从句，在从句中表示原因，做原因状语。其先行词一般为reason.

I don’t know the reason why she looks unhappy today.我不知道为什么她今天看上去不高兴

The reason why he said that is quite clear. 他为什么那样说的理由是十分清楚的。

二当堂训练

1 用关系副词when, where 把下列每对句子连接成定语从句。

1）I’ll never forget the day. I joined the PLA on that day.

_________________________________________________.

2) Last autumn my sister went to the town. She was born there.

_____________________________________________________.

3) The days are gone. During those days we used ‘foreign oil.”

___________________________________________.

4) Li Fang lives in that street. Do you know the street?

______________________________________________________?

二如何判断关系代词与关系副词

1. 用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。如：

This is the mountain village where I stayed last year (stay 是不及物动词)

This is the mountain village which I visited last year.(visit 是及物动词)

This is the house which I bought last year.(buy是及物动词)

This is the house where I lived last year.(live 是不及物动词)

I will always remember the days when we worked together.(work 是不及物动词)

I will always remember the days which we spent together. （spent 是及物动词）

Ancient China was a place where states were often at war with each other.

It was also a time when there were many great philosophers.

2. 当堂训练：填空

1. Is this museum _______ you visited a few days ago?

2. Is this museum _____ the exhibition was held.

3. It is the school _______ the film star studied when she was young .

4 It is the school ________ I hated when I was young.

5. It is an important day ______ I’ll never foget.

6. It is an important day ______I first gave a speech in public .

7. The hotel _____ they are staying is very expensive.

8 The hotel ______ they bought is very expensive.

三当堂检测

1 The house ______ we live is not large.

A. which

B. where

C. that

D. what

2. The hotel _______ they are staying is very expensive.

A. of which

B. at that

C. that

D. at which

3. He’s got himself into a dangerous situation________ he i s likely to lose control over the plane.

A. Where

B. which

C. what

D. why

4 Do you know the reason ______ he was late for the meeting?

A. where

B.why

C. when

D. that

5. The hotel _______ your father is working is the most expensive in the city.

A. that

B. where

C. of which

D. \

6 The small town is just the one ______ the famous film star was born.

A. which

B. where

C. that

D. \

定语从句之非限制性定语从句

1定语从句有时跟先行词的关系并不十分密切，只是作一些附加说明，不起限制作用，这种从句称为非限制性定语从句。这类从句往往用逗号和主句分开。且不能用that 引导。如：1）Mr zhang, who came to see me yesterday, is an old friend of my father’s .

2.）We walked down the village street, where they were having market day .

3.）Football , which is a very interesting game, is played all over the world.

4 ）The person , to whom I was speaking , is my English teacher.

5 ）Sun Yat-sen, who was the leader of the 1911 Revolution, first suggested the idea of a dam

across the Yangtze River in 1919.

6）. The Empire Sate Building, which was the tallest building at the time was finished in May 1931.