Who is the man that is waiting at the school gate?

在学校门口等着的那个人是谁？

即时跟踪3　用关系代词that或which填空

(1)He did all that he could to help us.

(2)This is the very bus that I'm waiting for.

(3)This is the most interesting novel that I've ever seen.

(4)What is the first American film that you have seen?

(5)Can you remember the scientist and his theory that we learnt the other day?

四、"介词＋关系代词"引导的定语从句

1.关系代词的选定

如果先行词指事(物)，关系代词就用which，指人用whom。

This is the classroom in which we studied last year.

这就是我们去年学习用的教室。

He was our uncle of whom we were afraid.

他就是我们都害怕的叔叔。

2.介词的选定

(1)根据先行词来选用介词。

The reason for which I came here is that I want to get your help.

我来这儿的原因是我想得到你的帮助。

The farm on which I once worked has taken on a new look.

我曾经工作过的农场呈现出一派新景象。

(2)根据定语从句中的谓语动词或形容词来选用介词。

The person to whom I spoke just now is my English teacher.

我刚才与之讲话的那个人是我的英语老师。

China of which we are greatly proud is a beautiful country.

我们为之感到非常骄傲的中国是个美丽的国家。

(3)根据句意确定介词。

This is the pilot for whom I bought a camera.

这个就是我给他买照相机的飞行员。

即时跟踪4　

(1)用适当的介词填空

①In the dark street，there wasn't a single person to whom she could turn for help.