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(共27张PPT)
定语从句
Attributive
Clauses
Teaching aims:
1.什么是定语从句？
2.定语从句常用关系词？
3.关系代词的作用？
4.先行词和关系代词的关系
5.定语从句的翻译？
1.什么是定语？
什么是定语？
定语，简单来说就是一个形容词，它的作用就相当于形容词的作用，用来修饰/限定名词或者代词。
美味的胡萝卜
delicious carrots
优秀的警察
excellent police
Review:
令人惊奇的故事
amazing story
通常情况下，单个词作定语时要放于被修饰词的 ，短语或从句作定语时要放于被修饰词的 。起修饰限定的作用，译作“……的”
1. He is a handsome boy.
2. We love our country.
3. She is a girl with long hair.
4.She is a girl who is beautiful.
Find out the attribute and the positions（位置） of it:
前面
后面
修饰；限定
2.什么是定语从句？
2.什么是定语从句？
在复合句中，修饰某一名词或代词的从句叫做“ 定语从句 ”。
被定语从句所修饰的名词或代词叫做“ 先行词 ”。
引导定语从句的词叫“ 关系词 ”。
I like the story which/that is amazing.
定语从句，在句中作用相当于形容词，修饰其前面的名词story（句意：“……的”）
先行词
关系代词
关系代词：who, whom, whose, which, that
3.关系代词的三个作用
1. 代替先行词。
2. 在定语从句中担当一个句子成分。
3. 引导定语从句。
I like the story which/that is amazing.
functions
主语、宾语、定语
4.定语从句的构成
I like the tea. The tea is sweet.
I like the tea which/that is sweet.
4.定语从句的构成（1）
简单句+简单句 主从复合句
主句
从句
先行词
关系代词做主语
I like the book. You gave me the book.
I like the book .
4.定语从句的构成（2）
简单句+简单句 主从复合句
主句
从句
先行词
关系代词做宾语
关系代词作宾语时可以省略。
you give me
which/that
This is the boy . His sister is a singer.
This is the boy whose sister is a singer.
4.定语从句的构成（3）
简单句+简单句 主从复合句
关系代词做定语
先行词
主句
从句
whose用于替代所有格， “……的”
5.先行词和关系代词的关系
15
I like the story which/that is amazing.
关系代词实际上是先行词的替代
This is the boy whose sister is a singer.
关系代词whose实际上是先行词的所有格
ENTER
练
一
练
Group wrok
先行词 ：被定语从句所修饰的名词或代词。
关系代词：引导定语从句的词。
找出下列句子的先行词和关系代词
1. The boys who are playing football are from Class One.
2. The movie which we watched was interesting.
18
(1) I know the boy.
He can speak English well.
I know the boy who can speak English well.
that
(2) This is the boy. I love him.
This is the boywhom I love.
that

合成句子练习
(3) The dress is new. She is wearing it.
The dress that she is wearing is new .
which

合成句子练习
(4) I have a friend. His father is a teacher.
I have a friend whose father is a teacher.
The number of people who were killed or
Injured reached more than 400, 000.
1. The number of people reached more than 400, 000.
2. The people were killed or injured.
The army organized teams to dig out those people who were trapped and to bury the dead.
1. The army organized teams to dig out those people and to bury the dead.
2. Those people were trapped.
拆分句子练习
21
定语从句的翻译
1. I know the boy. He can speak English well.
我知道那个英语说得好的男孩
2. Mary bought a bird. It was very pretty.
Mary 买了一只非常漂亮的小鸟。
I know the boy who/that can speak English well.
Mary bought a bird which/that was very pretty.
22
定语从句的翻译
3. I have a friend. His father is a teacher.
I have a friend whose father is a teacher.
我有一个他的爸爸是老师的朋友
英语书写中，定语从句放在先行词之后；
译成汉语时，定语从句放在先行词之前。
6. Summary
1.什么是定语从句？
2.定语从句常用关系代词？
3.关系代词的三个作用？
4.先行词和关系代词的关系
5.定语从句的翻译写作
复合句中修饰/限定先行词的从句
who/whom/whose/that/which
中：在先行词前
英：在先行词后
代替/连接/充当成分
替代/所有格
7.Homework
1. The one million people of the city went to bed as usual that night.
The one million people of the city thought little of these events.
2. A huge crack cut across houses, roads and canals.
A huge crack was eight kilometres long and thirty metres wide.
3. It was heard in Beijing.
Beijing is one hundred kilometres away.
7. Homework
合成句子并翻译
Thank you!

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