高一英语必修一unit3 语法

语法专练（二）定语从句之一

一、含义及构成

1、作用：相当于一个形容词性的定语，修饰主句中的名词或代词。

2、先行词：被定语从句所修饰的名词或代词。

3、关系代词：who/whom/whose/that/which/as

4、关系副词：when/where/why

5、定语从句的谓语动词必须和先行词在人称和数上保持一致。

二、示例

1、This is a good film that(which) I saw a few days ago.

2、This is the girl who has been looking for her wallet.

3、I , who am your friend, am willing to help you.

4、I’ll remember the days when we stayed together.

三、关系代词的用法

1、Do you know the man who’s talking to Mr. Wang?

2、This is the girl (whom)you have been looking for?

3、The boy whose parent are peasants works hardest.

4、Who is the person that shook hands with you?

5、I’ll remember our school which we studied in.

6. We often talked of things and persons that we remembered in the middle school.

6、the same as/such as/as…as

1). This is the same pen as I found yesterday.

2).Such people as are present at the meeting are from USA.

四. 关系副词的用法

1). This is the house where(=in which) I once lived two years ago.

2). I’ll remember the day when (=on which)the People’s Republic of China was founded.

3). I don’t know the reason why(=for which)Tom was late for class this morning.

4). I don’t like the way that/不填/in which you speak to her.

五. 非限制性定语从句

1.His young sister, who is 18 years old, is a college student.

His young sister who is 18 years old is a college student.

2. All the magazines here, which have beautiful pictures in them, were written by him.

3. 注意which/as的区别

1). As we all know, the earth goes around the sun.

2). Her sister has become a lawyer, which she wanted to be.

六.关系代词that/which的区别

1).当先行词是all/something/anything/nothing/everything/little/much等不定代词时，用that. Is there anything else that you want to say?

2). 当先行词被最高级和序数词修饰时，用that

This is the best film that I have seen.

3). 当先行词被only/few/little/no修饰时，用that

This is the only one of the good films that has been seen.

4). 当介词提前时，用which而不用that.

This is the house in which I once lived.

七. 注意事项

1. 注意确定先行词

Is this factory___ you visited yesterday?

A. that

B. which

C. where

D. the one

2. 如先行词是those/anyone时，指人，则用who

Those who are working late into the night are teachers.

3. 如先行词是point/scene/situation/position/stage时用where.

We’re trying to reach a point__ both sides will sit down and talk.

4. 如果先行词是occasion/period时，用when.

5. 定语从句的谓语动词必须和先行词在人称和数上保持一致。

I, who am your good friend, will be ready to help you at any moment.

八. Practice

1.Villagers here depend on the fishing industry, ____there won’t be much

work.(2008 ,Shanghai)

A.where

B.that

C.by which

D.without which

2.----where did you get to know her?

-----It was on the farm____we worked.(2007 Shandong )

A.that

B.there

C.which

D.where

3.The book was written in 1946,____the education system has witnessed great changes.

(2007, Shandong )

A.when

B.during which

C.since then

D.since when

4.Some pre-school children go to a day care center,, ______they learn simple games and songs. (2007 QuanguoI)

A.then

B.there

C.while

D.where

5.We shouldn’t spend our money testing so many people, most of ___are healthy.(2007, Beijing)

A.that

B.which

C.what

D.whom

6.Those successful deaf dancers think that dancing is an activity ____sight matters more than hearing.(Tianjin)

A.when

B.whose

C.which

D.where

7.His movie won several awards at the film festival, ____was beyond his wildest dream.(2007, Shanghai)

A.which

B.that

C.where

D.it