Unit 4 Natural Disasters Discovering Useful Structures课件(共33张PPT)人教版(2019)必修第一册

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Unit 4 Natural Disasters Discovering Useful Structures课件(共33张PPT)人教版(2019)必修第一册

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(共33张PPT)
定语从句
Relative Clause
The Attributive Clause (定语从句)
What is the attribute (什么是定语)
定语:
用来修饰、限定、说明名词或代词的品质与特征的。
汉语翻译中中常用,“......的”表示。
定语:
6. Mother made a birthday cake for me.
4. Lucy's father is a poor worker.
5. We belong to the third world.
3. My brother is a teacher.
2. They live in the room above.
1. It's a red car. The girl present is my sister.
(形容词)
(副词)
(代词)
(数词)
(名词所有格/形容词)
(名词)
定语:
11. This is the book that I need.
10. There are two things to be discussed tomorrow.
9. I liked the food cooked by my mother.
8. The swimming boy is my brother.
7. The man under the tree is my teacher.
(介词短语)
(现在分词)
(过去分词)
(不定式)
(从句)
1. 定语:可以是一个单词,一个短语,一个句子。
2. 名词是可以修饰名词的。
3. 动词:作定语有Ving,V-ed和to do三种形式。
4. 定语只对名词或代词起修饰作用。
总结概括:
What is the attributive clause
(什么是定语从句)
定语从句:在复合句中修饰名词或代词,在句子中起定语作用的从句。
Bobby is a boy who is very fat..
先行词
关系词
定语从句
先行词: 被修饰的名词或代词
关系词:1.连接从句;2.替代先行词; 当
He is the boy (who/that often goes to school late).
先行词
关系词
These are the trees (which/that were planted last year).
先行词
关系词
定语从句的一般结构是:先行词+关系词+从句
指出下列句子中的先行词和关系词
关系词
关系代词
关系副词
who whom whosewhich that
when where
why





关系代词:
who
whom
whose
that
Which
先行词是物
找到:先行词,定语从句,关系词及其所做成分
She is the girl that/who helped me.
This is the book whose cover is blue.
This is the room which he lived in last year.
He is the man whom I met yesterday.
This is the girl whose parents have gone to Beijing.
I like the book that/which were written by Luxun.
指人,做主语
指物,做主语
指物,做宾语
指人,做宾语
指人,做定语
指物,作定语
the girl
that/who helped me
that/which were written by Luxun
the book
the room
which he lived in last year
the man
the girl
whom I met yesterday
whose parents have gone to Beijing
the book
whose cover is blue
关系代词的用法
关系 代词 指代的 先行词 在从句中
所做成分
that 人/物 主语,宾语
which
who
whom
whose
as 人/物 主语,宾语,表语
做宾语可以省略

主语,宾语

主语,宾语

宾语
(人/物)的
定语
that which
that 指人指物
which 指物
一般情况:
特殊情况:
有些情况只能用that,不能用which.
有些情况只能用which,不能用that.
eg. We should do all that is useful to the people.
1、当先行词是something, anything, everything, nothing, all, little, few, some等_________时或者被不定代词修饰时。
2、当先行词是_______或_______最高级,或被其修饰时;
不定代词
序数词
形容词
The first place that they visited in Guilin was Elephant Trunk Hill.
This is the best foreign film that I have ever seen.
只用that的情况
3、当先行词是既有_______又有_______时;
4、当先行词被_______,_______,_______,the last等修饰时;


the only
the very
the same
eg:They will never forget the things and persons that they have seen during their long journey.
eg:She is the only girl that won the first prize.
只用that的情况
eg: Football, _______ is a very interesting game, is played all over the world.
1、在非限制性定语从句中;
eg:This is the train by ___ we went home.
which
which
只用which的情况
2、关系词前有介词时;
小试牛刀
1)Anything ____ can burn is a source of heat energy.
2)This is the very book ______ I’m looking for .
3)They talked about things and persons _______ they remembered in the school.
4)Which is the book _______ you lost
5)This is the best film ______ I have ever seen.
6)Please get ready for everything _____ we need.
7)This is the watch___________ I lost yesterday.
that
that
that
that
that
that
that/which
①Do you know the man ____________ is talking with your mother
②This is the person ____________ you should thank for helping your son.
③The girl ____________ graduated from Cambridge University is called Amanda.
④I like those books ____________ topics are about history.
⑤Any student ____________ family is too poor to go to school can get help from the government.
⑥Look,here are some people ______________ I want you to meet.
who
who/whom
who
whose
whose
who/whom/that
基础训练
判断下列句子类型,找出含有定语从句的复合句
1. I only like movies that are funny.
2. I like smooth music which helps me relax after a long week at work.
3. I don’t know who you are .
4. I hate people who talk much but do little.
5. We will go shopping if it is fine tomorrow.
宾语从句
条件状语从句
Review
定语从句,就是从句在句子中充当定语的作用,用来修饰前面名词或代词的句子。
什么是定语从句:
先行词的概念
概念:位于关系词之前,被定语从句所修饰的名词或代词
基本结构是怎么样的?
先行词+ 关系词+定语从句
作用:1.引导定语从句 2.代替先行词3.在定语从句中充当一个成分
关系词的作用
Review
关系词
关系
代词
关系
副词
that/who/whom
that/which
whose
when
where
why
人(主/宾)
物(主/宾)
人/物:……的(定)
= 介词+which
常用关系词:
(状语)
不做主语
“that/who/which”
关系代词
1) She is a teacher _______ has much teaching experience.
A. whose B. who
C. why D. which
Who用法:
who指____,在定语从句中作_______语。作______时可省略.


或宾
宾语
The man __________ I talked with is our teacher.
who , /
B
“that/who/which”
关系代词
2.The dog ________played with you just now is mine.
A.which B. who
C. whose D. whom
3. Is the book _______ you are reading interesting
A. who B. when C. what D. which
A
Which用法:
which用于指 ,在句中作 ,作主语不可省略,作宾语可省略。
D

主语或宾语
“that/who/which”
关系代词
4. I hate the dogs _______ live in the next house. They make loud noises all night.
A. who B. that C. what D. whom
5. (2018, 甘肃白银) I really like the family photo _______ we took on my grandpa’s 80th birthday.
A. who B. that C. what D. whose
B
That用法:
that 指 ,作 或 (作 可省略)

主语
B
宾语
宾语
Here comes the man that wants to see you.
She is the lady (that) I told you about.
或人
关系代词
“whom”
1.He is not the person ______________I am looking for.
A.which B. when C. whose D. whom
D
Whom用法:
Whom指 ,作_______

宾语
关系代词
“ whose”
1. That’s the new machine ________ parts are too small to be seen.
A.that B. which C. whose D. what
C
Whose用法:
whose 指 ______ ,作 (引导定语从句要添加名词, 即whose +n.
人的....,物的...
定语
指机器的部件
2.This is the girl ___________parents have gone to Beijing.
A.that B. which C. whose D. what
C
女孩的父母
总结
1.Who用法:
who指____,在定语从句中作_____或_____。作______时可省。
2.Which用法:
which用于指 ,在句中作 ,作主语不可省略,作宾语可省略。
3. that用法:
that 指 ,作 或 (作 可省)
4. whom用法:
Whom指 ,作_______
5.Whose用法:
whose 指____________ ,作 (引导定语从句要添加名词, 即whose +n. )

主语
宾语
宾语

主语或宾语
物或人
主语
宾语
宾语

宾语
人的....,物的...
定语
知识运用
用关系代词which, who, that填空
1. I have a friend ________ likes listening to classical music.
2. Yesterday Emily was wearing the new
dress __________ I gave her.
3. This is the boy __________ we are talking
about.
4. Kevin is reading a book ____________is too difficult for him.
who/that
which/that
who/that
which/that
drills
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.
that/which
that
who/that
whose
whose
P 52
drills
7. Is this the young boy __________ saved several other students trapped under buildings
8. She says that she’ll never forget the time ________ she’s spent working as a secretary in our company.
who/that
that
Beihai, a tourist city___________ is famous for its beautiful scenery, lies in the south of China. Its climate is favorable.
There are many places___________ are attractive and beautiful, such as, the Silver Beach ,________sand is so soft that people like to play on it. And people __________like sea often go swimming there in summer. Another famous tourist attraction is a nice place ____________is called Weizhou Island. Its cathedral and volcanos attract many people every year. Beihai is really worth visiting.
which/that
which/that
whose
who/that
which/that
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