Unit 4 Natural Disasters Grammar Useful Structures课(共29张PPT)件-2025-2026学年人教版（2019）必修第一册

(共29张PPT)
Attributive clause
定语从句
Live to Tell： Raising Awareness, Reducing Mortality.
—— United Nations International Strategy for Disaster Reduction (2016)
Teaching objectives
1. Help students learn the form of The Attributive Clause.
2.Guide students to know how to use The Attributive Clause.
3.Design specific situations for students to make small conversitions.
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。
preview
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．
（形容词）
(副词）
（代词）
（数词）
（名词所有格/形容词）
（名词）
定语：
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）
What is the attributive clause
(什么是定语从句）
explanation
定语从句
定义
结构
定语从句
关系词
修饰名词或代词的句子
先行词
关系词
被修饰的名词或代词
引导定语从句的关联词
关系代词
关系副词
who whom that which whose as
when where why
eg. This is the car which he bought last year.
聚焦高考
为定语从句正确选择关系词：
1. 确认先行词（人or物）
2. 确认从句缺什么句子成分
定语从句的位置：
一般放在被修饰成分之后（先行词）。
紧紧紧紧跟
关系 代词 指代 在定语从句中所充当的成分
人 物 句子 主语 宾语 定语
who
whom
which
that
whose















关系代词
The man is a worker.
关系代词练习：当先行词是人的时候
The man is speaking at the meeting.
The man is speaking at the meeting is a worker.
who/that 指代the man，在从句中作主语。
who/that
The woman they wanted to visit is a teacher.
The woman is a teacher.
They wanted to visit the woman.
Whom/who/that指代 the woman，在从句中作作宾语（可省略）
who/whom/that
I like the book you bought yesterday.
I like the book.
You bought the book yesterday.
which/that指代the book，在从句中作宾语，（可省略）
关系代词练习：当先行词是物的时候
which/that
They planted the trees didn’t need much water.
The trees didn’t need much water.
They planted the trees
which/that指代the tree，在从句中作住语
which/that
The boy is my classmate.
关系代词练习：whose 的用法
The boy丶s parents are teachers is my classmate.
The boy parents are teachers is my classmate.
先行词是人：
whose
关系代词练习：whose 的用法
先行词是物：
This is the book cover is blue.
the book丶s cover is blue.
This is the book.
whose
先行词为all, everything, nothing, something, anything, little,
much 等不定代词时。
2. 先行词被all, every, no, some, any, little, much等修饰时。
I’ve read all the books are not mine.
定语从句中关系代词一般用that而不用which
All you have to do is to practise every day.
There isn’t much I can do.
that
that
that
3. 先行词被序数词或形容词最高级修饰时。
The first lesson I learned will never be forgotten.
This is the best film I have ever seen.
4. 先行词被the only, the very, the same, the last修饰时。
This is the very book I want to read.
This is the same book I want to read.
that
that
that
that
5. 先行词既有人又有物的时候，只能用that
We talked about the persons and things we could remember.
6. 当主句以who或 which 开头的特殊疑问句时,定语从句that 引导.
Who is the man is standing there
Which of us knows something about physics doesn’t know this
that
that
that
定语从句中关系代词一般用which而不用that
1. 关系代词在限制性定语从句中紧跟介词作宾语
Those are many trees under they can have a rest.
2. 在非限制性定语从句中
Football , is a very popular game, is played all over the world.
which
which
定语从句中关系代词一般用who而不用that
1.先行词是one，the one, ones , anyone , those等代词
Those respect others are usually respected by others.
2. There be 句型中
There are many people are against the plan.
who
who
1. The earthquake ___________ hit the city in 1906
was the biggest in American history.
2. We don’t know the number of people ____ lost their
homes in 1906 earthquake.
3. The house __________ they built in 1987 stayed
up in the earthquake.
4. A house __________ is built on sand may fall
down in an earthquake.
5. Luckily none of the people _____________ I know
were killed in the earthquake.
that / which
who
一、用 who, whom, that, which or whose填空。
that / which
that / which
who/whom/that
练习
6. The injured boy _______mother was lost in the disaster was taken to the hospital.
7. The woman wrote a thank-you letter to the soldier by ________ she was rescued.
whom
whose
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.
that
that
that
that
that
that
1. 找出下列句子中的定语从句
The Tangshan earthquake was a terrible experience that my great-grandma cannot forget.
The couple who live next to us volunteered to help after the volcano erupted.
The supplies which were provided to the disaster area were collected from around the county.
Mr. Li is an architect whose designs for the new town have won praise.
A doctor with whom James used to work died in the 2016 earthquake in Ecuador.
练习
修饰名词/代词的词/短语叫做定语
修饰名词/代词的句子叫做定语从句
conclusion
关系 代词 指代 在定语从句中所充当的成分
人 物 句子 主语 宾语 定语
who
whom
which
that
whose















关系代词
用that而不用which
1.先行词为all, everything, nothing, something, anything, little, much 等不定代词时。
2. 先行词被all, every, no, some, any, little, much等修饰
3. 先行词被序数词或形容词最高级修饰时。
4. 先行词被the only, the very, the same, the last修饰时。
5. 先行词既有人又有物的时候，只能用that
6. 当主句以who或 which 开头的特殊疑问句时。
用which而不用that
1. 关系代词在限制性定语从句中紧跟介词作宾语
2. 在非限制性定语从句中
用who而不用that
1.先行词是one，the one, ones , anyone , those等代词
2. There be 句型中
Thanks