新概念第一册第121-122课精品课件

b. 在从句中担任句子成分：主语或宾语
c. 做连词，把主句和从句连接起来
I love singers who write music.
练习：判断who/that 在从句中担任主语还是宾语。
I
love singers who write their own songs
主语
He I I
is the man who I met yesterday.
5.当先行词同时包括人或物时。 We often talk about the people and the things that we are interested in. 6.当主句是who或which时。 Who is the girl that has black long hair? Which is the pen that you bought?


Look at the girl ____name is Lucy. A. who B. that C. who’s D. whose
只用that的情况
1.当序数词或形容词最高级修饰先行词时。
Tom is the cleverest boy that I have ever known.
6.Who is the girl _______is that standing under the tree?
3.当先行词被all, little, few,much,any,every,no 等修饰时 I have eaten all the food that is left. 4. 当先行词是There be 句型中的主语且指物 时。 There is little work that is fit for you. 没有什么工作适合你做。
当先行词同时指人和物时，关系代词 只能用that.
Exercise 2.
1. Say all ________ you know. that that I can do for you? 2. Is there anything ______
当先行词是something, anything, nothing, all 等词时，关系代词只能用that.
7.当先行词作主句的表语时。 China is not the country that used to. 中国不再是过去那样的国家。 It’s a sunny day that we are longing for. 这就是我们所渴望的晴天。
8.当先行词被the only, the very, the same, the last等修饰时。 This is the very beautiful girl that I’m looking for. That’s the only thing that I can do now. You are the last person that I meet here.
定语从句
(Attributive clause) 概念: 修饰前面某一名词或代词的 从句叫定语从句。 Mary is a beautiful girl.
形容词作定语
Mary is a girl who has long hair.
句子作定语,修饰girl, 叫做定语从句
定语从句
修饰前面某一名词或代词的从句 叫定语从句。
whose 作定语,表示所属关系。 The boy is my classmate. The boy’s father is a policeman.
The boy whose father is a policeman is my classmate.

A child _____ parents are dead is called an orphan( 孤儿). A. who B. whose C. who’s D. which
Exercise 1 :用关系代词填空
1. The boy ____________ who / that is playing ping-pong is my classmate. 2. The e-mail ___________ which/ that I received yesterday was from my sister. who / that 3. I hate people ______________ talk much but do little. which / that my father bought last 4. The car _____________ month is very beautiful.
可以省略,（常用whom）
who/that/which等在定语从句中作主

语时，谓语动词的单复数与先行词保持 一致。

I like shoes that are cool. I have a friend who plays sports.
关系代词who / that/which作用：
a. 做代词，代替先行词
结构： 先行词 + 关系词 + 句子
I love singers who write music.
先行词 关系词 定语从句
___ lives next to us is a The man who ______ ______________ 关系词 定语从句 先行词
policeman.
关系词
关系代词: that, which, who, whom, whose
2. 当先行词是little, few, much, any, all, anything, something,nothing,none,the one, everything等不 定代词。
Everything that we saw in the film was OK. All that I can do has been done.
关系词that/which在定语从句中作主语时不能省掉
主语
I like some friends.
Some friends like sports.
主语 I like some friends who / that like sports.
修饰先行词 friends
关系词who /that 在定语从句中作主语时不能省掉
介词后只用which指东西，whom指人
8.I’ve never heard of the people and things ________ you talked about just now. that
9. My father and his teacher talked a lot about the that they couldn’t persons and things ______ remember.
Match the two sentences
1.I’m reading a book. The book is about Bill Gates. I’m reading a book that/which is about Bill Gates _______________________________________
关系副词: when, where, why
人 (n.) + who /that+ 从句 物 (n.) + that / which+ 从句
I have an apple.
An apple is red.
主语
主语
I have an apple that/which is red
修饰先行词 an apple
2.He is a teacher. The teacher teaches us Chinese. He is a teacher who/ that teaches us Chinese. _______________________________________ 3.I don’t like the man. He is smoking. I don’t like the man who/that is smoking. ____________________________________ 4.Where is the picture? You bought it last week. Where is the picture that/which/不填 you bought _______________________________________ last week?
4.This is the first play ________ that I have seen since I came here.
5. This is the best novel _______ that I have read. 当先行词被序数词，最高级等词修饰时，关系 代词只能用that.
whose hair is white is his grandfather. 5. The man ______ whose 6. Is there a student _________ father is a business man? which 7. This is the house in ________ we have lived for 10 years.
that/which 2.Tom doesn’t like movies __________are too long and too scary. that/who play loud and 3. We prefer musicians ________ energetic songs. who/that often help each other. 4. He likes friends _________