定语从句 (一)

1．定义：定语从句由关系代词或关系副词引导的从句，用来修饰某个名词的从句。定语从句的位置一般紧跟在它所修饰的词后面。

2．用法：

1）被修饰的人与物在定语从句中做主语。

① The girl who/that sits next to me is from No. 27 Middle School. 坐在我旁边的女生来自27中。

② The tree which/that stands on top of the hill is 100 years old now. 矗立在山顶上的那棵树现在有100年了。

③ Do you know the boy who/that sits next to you? 你认识坐在你旁边的那个男孩吗？

④ I bought a pen which/that writes very well. 我买了一支笔很好写。

练一练，好不好？

① 去年教我们英语的老师是个中年男人。（中年男人：a middle-aged man）

The teacher is a middle-aged man.

② 在你的左边有一扇能够自动打开的门。（能自动打开：can open by itself）

On your left is a .

2）被修饰的人与物在定语从句中作宾语。

① The boy (whom/that/who)you met in the street is my friend.　你在街上遇到的男孩是我朋友。

② The pen (which/that) I bought writes very well.我买的钢笔很好写。

③ Who is the boy (that) you met yesterday? 你昨天遇到的男孩是谁？

④ Let me see the book (which/that) you bought yesterday. 让我看看你昨天买的书吧。

＜比较＞：

I bought a pen which/that writes very well. 我买了一支笔很好写。(被修饰的名词pen在定语从句中作 )

The pen (which/that) I bought writes very well.我买的钢笔很好写。(被修饰的名词pen在定语从句中作 )

练一练，好不好？

① 潘劲松老师教的学生经常受到校长的表扬。（受表扬：be praised by...；校长：the principal）

The students 　 　　　　 by Mr. Pan are often .

② 去年建造的校健身房已经投入使用了。

The school gym last year has been put into use.

3）被修饰的人与物在定语从句中作定语：

① I sat next to a girl whose name was Diane. 我坐在了名叫Diane的女孩旁。

② I like the book whose cover is red. = I like the book of which the cover is red.=I like the book, the cover of which is red.

我喜欢那封面为红色的书。

③ He sat by the window whose glass was broken.= He sat by the window of which the glass was broken

=He sat by the window, the window of which is broken.

再练一练，好吗？

① 你是怎么认识那个爸爸做医生的男孩的？

　　How the boy a doctor?

② 所有其墙壁都涂上了红色的房子都要被拆除。

All the houses red will be demolished.

4）被修饰的名词在定语从句中作时间状语，引导词用when。

① I'll never forget the days when we studied together. 我永远也忘不了我们在一起学习的那些日子。

② Dad, do you still remember the day when you and mom got married? 爸爸，你还记得你跟妈妈结婚的那一天吗？

=Dad, do you still remember the day on which you and mom got married?

＜比较＞：

① I'll never forget the days when we studied together.

② I'll never forget the days that we spend together.

练一练：

① 你还记得你第一天来学校的日子吗？

Do you remember to the school?

② 我忘不了跟你们大家度过的那些岁月。

I'll never forget you guys.

5）被修饰的名词在定语从句中作地点状语，引导词用where。