人教版（2019）必修第一册Unit 4 Natural disasters Discovering useful structures 课件(共21张PPT)

(共21张PPT)
Attributive clause
Unit 4 Discovering Useful Structures
Learning Objectives:
Identify the definition and structure of restrictive attributive clause;
Summarize the usage of relative pronouns;
Apply the usage to practice.
1.
2.
3.
Lead in
She is the one that you never forget.
She is the heaven-sent angel you met.
She must be he reason why God made a gril.
She is so pretty all over the world.
Review
: the definition of the attribute
1. This is a flower basket.2. This is a beautiful basket.3. This is a basket full of flowers.4. This is a flower basket bought by my friend.5. This is a flower basket that was bought by my friend.
总结：定语主有 ； 通常译为 。
名词，形容词，介词短语，非谓语，句子...
...的
Presentation
①This is a flower basket that was bought by my friend.
②The soldiers dug out those who were trapped.
先行词
关系词
定语从句
定语从句：在复合句中，修饰 或 的从句。
先行词：被定语从句修饰的名词或代词。
关系词：引导定语从句的词。
1. 引导定语从句
2. 代替先行词
3. 在从句中充当成分
名词
代词
1.关系代词which
There were buildings which had been destroyed by the earthquake.
The gold medal (which) she won has been given to her old school.
总结：关系代词which指 ，在定语从句中作 或 ，作宾语时 （可省略/不可省略）。
物
主语
宾语
可省略
指物
指物
作主语
作宾语
2.关系代词that
Yesterday I read an article that was about natural disaster.
The report （that）Mr Turner handed in was about the motor race.
Do you know the girl that is talking with a teacher
The woman （that）I read about in the newspaper has won a gold medal.
总结：that 可以指 也可以指 ，在定语从句中作 和 ，作宾语时 （可省略/不可省略）
人
主语
宾语
物
指物
指物
指人
指人
可省略
作主语
作宾语
作主语
作宾语
3.关系代词who
The number of people who were killed in the disaster was over100.
He is the athlete (who) I met yesterday.
总结：关系代词who指 ，在定语从句中作 或 ，作宾语时 （可省略/不可省略）。
人
主语
宾语
指人
指人
可省略
作主语
作宾语
4.关系代词whom
The boy (whom) the teacher often praises is their monitor.
The girl (whom) the soldier rescued yesterday is John’s sister.
The man with whom you talked just now is my captain.
总结：（1）关系代词whom指 ，在定语从句中作 ，常可 ，也可用 来代替。
（2）在从句中作介词的宾语且直接跟在 后时，用whom，不用 。
。
人
宾语
省略
who/that
介词
who/that
指人
作宾语
5.关系代词whose
This is the boy whose parents were killed in the great earthquake.
The classroom whose door is broken can hold 40 students.
总结：关系代词whose通常指 ，也可指 ，表示先行词和whose后面的词是 关系，在定语从句中充当 。
人的
物的
所属
定语
指人
指物
作定语
作定语
1.Here are some of the people homes were destroyed by the typhoon.
2.The terrible shaking of the building woke up all the people were asleep.
3.The next day, people put up shelters in the open air using anything they could find.
4.Several days later,most of the buildings had been damaged by the hurricane were repaired.
5.The injured boy mother was lost in the disaster was taken to the hospital.
6.The woman wrote a thank-you letter to the soldier by she was rescued.
7.Is this the young boy saved several other students trapped under buildings
Practice
whose
who
that
that/which
whose
whom
who
Production
Pen.
It is a thing that we use to write.
Guess: 你说我猜
Summary
关系代词 所指先行词 定语从句中成分
Homework
《一线精练》 课时练习 22 P59-60
Thanks