人教版（2019）必修 第一册Unit 4 Natural disasters Discovering Useful Structures 课件（40张PPT 内嵌视频）
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| 名称 | 人教版（2019）必修 第一册Unit 4 Natural disasters Discovering Useful Structures 课件（40张PPT 内嵌视频） |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2023-11-21 12:14:17 | ||
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Unit4 Discovering Useful Structures
The Attributive Clauses
定语从句
01 基础知识(定义)
02 定语从句的划分
03 关系词的使用
04 关系词的省略问题
基础知识
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
定语从句
一、基础知识
定语从句：是指在复合句中，
多用来修饰 或 的从句.
一般位于被修饰成分之后，被修饰的成分称为 “ ”
名词、名词短语
先行词
代词
定语从句
二、定语从句的划分：
分为限定性定语从句和非限定性定语从句。非限定性定语从句用逗号与主句隔开，不能由that来引导。
定语从句
The Restrictive Attributive
Clause
限制性定语从句
The Non-Restrictive Attributive Clause
非限制性定语从句
定语从句
三、关系词
分为关系代词（who、whom、whose、that、which）和关系副词（when、where、why）关系词指代先行词，并一定在定语从句中以先行词的身份充当某个成分（主语、宾语、定语、表语或状语）
定语从句
引导定语从句的关系词
who 先行词是人，从句中作主语或宾语
whom 先行词是人，从句中作宾语
which 先行词是物，从句中作主语或宾语
that 先行词是人或物，从句中作主语或宾语
whose 先行词人或物，从句中作定语
定语从句
关系副词：
When 先行词需是表示时间的名词，在从句中作时间状语
Where 先行词需是表示地点的名词，在从句中作地点状语
Why 先行词只能是reason，从句中作主原因状语
What、How无论什么时候都不能引导定语从句
定语从句
I like the girl.
The girl has big eyes.
I like the girl who has big eyes.
定语从句
I like the girl.
The girl's eyes are very big.
I like the girl whose eyes are very big.
定语从句
Please pass me the book.
The book's cover is green.
Please pass me the book whose cover is green.
定语从句
I don't like the novel.
You are reading the novel.
I don't like the novel which you are reading.
定语从句
That was a fault.
The fault couldn't be forgiven.
That was a fault which couldn't be forgiven.
定语从句
Who is the man?
You are talking about the man.
Who is the man whom you are talking about?
that/who 之前不能要介词，若有介词需用whom/which
Who is the man about whom you are talking?
Howard:You're not going with us.
Sheldon:Why not?
Raj:You're the guy we're trying to get away from.
Sheldon:Oh.Well,in that case,I don't need my jacket.And for the record,the correct syntax(句法；语法) is' I'm the guy from whom you're trying to get away.'
定语从句
I will never forget the day.
I came to Beijing on that day.
I will never forget the day when I came to Beijing.
I will never forget the day on which I came to Beijing.
定语从句
The police searched the house.
He lived in the house.
The police searched the house where he lived.
The police searched the house in which he lived.
定语从句
I don't know the reason.
He is angry for that reason.
I don't know the reason why he is angry.
I don't know the reason for which he is angry.
副词=介词+which/whom
The reason you gave me is unacceptable.
This is the school I visited.
This is the school I studied.
that/which
where
that/which
I'll never forget the day we first met.
I'll never forget the day we spent together.
that/which
when
This is the movie that I want to see it.
(错×)
注?：关系代词或关系副词在定语从句中已充当一定成分，因此从句中不能出现与它重复的成分。
This is the movie that I want to see.
(对√)
刚才和你说话的那个人是我的朋友
The man who talked to you just now is my friend.
注：定语从句需紧跟在先行词之后。
我不能回答你问的那个问题。
I can't answer the questions that/which you asked.
他还记得他第一次去上学的那一天。
He still remembers the day when he first went to school.
He still remembers the day on which he first went to school.
四、关系词的省略
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
1、talk to 对某人讲话，强调谈话的对象是“单向的”介词to表示“方向”，表示一个人要对另一个人讲话，但是不表示对方也需要讲话，主要是强调告诉某人什么事
2、talk with 和某人讲话，强调谈话对象是“双向的” 介词with表示“一起，表达的是和某人一起谈论什么事物，与某人一起交谈，双方都要发表言论，相互沟通。
The teacher is talking to his students.
老师正在对他的学生说话。
The teacher is talking with his students.
老师正在和他的学生聊天。
定语从句
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}关系词的省略问题
关系代词
关系副词
限定性定语从句
作宾语（不能位于介词之后）或表语时可以省略
when，why 可以省；where 不能省
非限定性定语从句
不可省略
五、主谓一致
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
定语从句
如果关系代词作从句主语，那么从句谓语动词的单复数需和先行词保持一致。
主谓一致的问题：
定语从句
Join the following sentences:
I like your friend who from Zhejiang.
I like your friends who from Zhejiang.
comes
come
六、需用that
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
定语从句
1.先行词有形容词最高级修饰时。
六、以下情况定语从句关系代词需用that
Newton was one of the greatest men that ever lived.
2.先行词有序数词修饰时。
This is the first movie that I have ever seen.
3.先行词有the only,the very,the same,the last等词修饰时。
The only thing that he is interested in is eating.
This is the very book that I am looking for.
定语从句
4. 先行词为不定代词（something,anything, everything,nothing,few,all,none,little,some等或every,any,no,much）时。
I need to eat something that isn’t so sweet.
5. 当先行词既含表人的名词又含表物的名词时。
The man in charge complained that the boss didn’t send the men and money that he needed..
口诀记忆：只用that的情况
the only,the very,the same,no,any;既指人又指物，高级，不定和序数
定语从句
七、以下情况定语从句关系代词需用Which
1.关系代词前有介词且指事物时。
2.先行词本身就是that或两个定语从句中一个关系代词已用that时
What is that which is on the ground?
3.引导非限制性定语从句时。
Ann passed the driving test, which surprised everybody in the office.
定语从句
重点提醒：
先行词是指人的不定代词或指示代词，如 one,all,nobody,none,those等时，关系代词只能用who不能用that
Congratulations to our winners and thanks to everyone who entered the competition.
如何选择关系代词？
口诀：先看先行词，辨清人或物，
后看从句里，有无主宾语。
完成p52 Ex2
Activity2: Complete each sentence and translate the sentences
into Chinese. (P52)
Here are some of the people________ homes were destroyed by the typhoon.
whose
people’s
有些人的家园被台风摧毁了。
2. The terrible shaking of the building woke up all the people ___ were asleep.
who
the people
建筑物可怕的摇晃把人们从睡梦中惊醒。
3. The next day, people put up shelters in the open air using anything _____ they could find.
that; /
不定代词
第二天，人们用他们能找到的一切东西在户外搭建避难所。
4. Several days later, most of the buildings ____ _____ had been damaged by the hurricane were repaired.
that/which
the buildings
几天以后，大多数被飓风破坏的建筑物得到了修缮。
5. The injured boy _______ mother was lost in the disaster was taken to the hospital.
whose
the boy’s
那个在灾难中失去了母亲的受伤男孩被送去了医院。
6. The woman wrote a thank-you letter to the soldier by ______ she was rescued.
the soldier
whom
这位女士给营救她的战士写了一封感谢信。
7. Is this the young boy _________ saved several other students trapped under buildings?
who
这是从建筑物中拯救了几个别的学生的年轻男孩吗？
THANK YOU
The Attributive Clauses
定语从句
The Attributive Clauses
定语从句
01 基础知识(定义)
02 定语从句的划分
03 关系词的使用
04 关系词的省略问题
基础知识
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
定语从句
一、基础知识
定语从句：是指在复合句中，
多用来修饰 或 的从句.
一般位于被修饰成分之后，被修饰的成分称为 “ ”
名词、名词短语
先行词
代词
定语从句
二、定语从句的划分：
分为限定性定语从句和非限定性定语从句。非限定性定语从句用逗号与主句隔开，不能由that来引导。
定语从句
The Restrictive Attributive
Clause
限制性定语从句
The Non-Restrictive Attributive Clause
非限制性定语从句
定语从句
三、关系词
分为关系代词（who、whom、whose、that、which）和关系副词（when、where、why）关系词指代先行词，并一定在定语从句中以先行词的身份充当某个成分（主语、宾语、定语、表语或状语）
定语从句
引导定语从句的关系词
who 先行词是人，从句中作主语或宾语
whom 先行词是人，从句中作宾语
which 先行词是物，从句中作主语或宾语
that 先行词是人或物，从句中作主语或宾语
whose 先行词人或物，从句中作定语
定语从句
关系副词：
When 先行词需是表示时间的名词，在从句中作时间状语
Where 先行词需是表示地点的名词，在从句中作地点状语
Why 先行词只能是reason，从句中作主原因状语
What、How无论什么时候都不能引导定语从句
定语从句
I like the girl.
The girl has big eyes.
I like the girl who has big eyes.
定语从句
I like the girl.
The girl's eyes are very big.
I like the girl whose eyes are very big.
定语从句
Please pass me the book.
The book's cover is green.
Please pass me the book whose cover is green.
定语从句
I don't like the novel.
You are reading the novel.
I don't like the novel which you are reading.
定语从句
That was a fault.
The fault couldn't be forgiven.
That was a fault which couldn't be forgiven.
定语从句
Who is the man?
You are talking about the man.
Who is the man whom you are talking about?
that/who 之前不能要介词，若有介词需用whom/which
Who is the man about whom you are talking?
Howard:You're not going with us.
Sheldon:Why not?
Raj:You're the guy we're trying to get away from.
Sheldon:Oh.Well,in that case,I don't need my jacket.And for the record,the correct syntax(句法；语法) is' I'm the guy from whom you're trying to get away.'
定语从句
I will never forget the day.
I came to Beijing on that day.
I will never forget the day when I came to Beijing.
I will never forget the day on which I came to Beijing.
定语从句
The police searched the house.
He lived in the house.
The police searched the house where he lived.
The police searched the house in which he lived.
定语从句
I don't know the reason.
He is angry for that reason.
I don't know the reason why he is angry.
I don't know the reason for which he is angry.
副词=介词+which/whom
The reason you gave me is unacceptable.
This is the school I visited.
This is the school I studied.
that/which
where
that/which
I'll never forget the day we first met.
I'll never forget the day we spent together.
that/which
when
This is the movie that I want to see it.
(错×)
注?：关系代词或关系副词在定语从句中已充当一定成分，因此从句中不能出现与它重复的成分。
This is the movie that I want to see.
(对√)
刚才和你说话的那个人是我的朋友
The man who talked to you just now is my friend.
注：定语从句需紧跟在先行词之后。
我不能回答你问的那个问题。
I can't answer the questions that/which you asked.
他还记得他第一次去上学的那一天。
He still remembers the day when he first went to school.
He still remembers the day on which he first went to school.
四、关系词的省略
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
1、talk to 对某人讲话，强调谈话的对象是“单向的”介词to表示“方向”，表示一个人要对另一个人讲话，但是不表示对方也需要讲话，主要是强调告诉某人什么事
2、talk with 和某人讲话，强调谈话对象是“双向的” 介词with表示“一起，表达的是和某人一起谈论什么事物，与某人一起交谈，双方都要发表言论，相互沟通。
The teacher is talking to his students.
老师正在对他的学生说话。
The teacher is talking with his students.
老师正在和他的学生聊天。
定语从句
{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}关系词的省略问题
关系代词
关系副词
限定性定语从句
作宾语（不能位于介词之后）或表语时可以省略
when，why 可以省；where 不能省
非限定性定语从句
不可省略
五、主谓一致
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
定语从句
如果关系代词作从句主语，那么从句谓语动词的单复数需和先行词保持一致。
主谓一致的问题：
定语从句
Join the following sentences:
I like your friend who from Zhejiang.
I like your friends who from Zhejiang.
comes
come
六、需用that
Synergistically utilize technically sound portals with frictionless chains. Dramatically customize empowered networks rather than goal-opportunities.
定语从句
1.先行词有形容词最高级修饰时。
六、以下情况定语从句关系代词需用that
Newton was one of the greatest men that ever lived.
2.先行词有序数词修饰时。
This is the first movie that I have ever seen.
3.先行词有the only,the very,the same,the last等词修饰时。
The only thing that he is interested in is eating.
This is the very book that I am looking for.
定语从句
4. 先行词为不定代词（something,anything, everything,nothing,few,all,none,little,some等或every,any,no,much）时。
I need to eat something that isn’t so sweet.
5. 当先行词既含表人的名词又含表物的名词时。
The man in charge complained that the boss didn’t send the men and money that he needed..
口诀记忆：只用that的情况
the only,the very,the same,no,any;既指人又指物，高级，不定和序数
定语从句
七、以下情况定语从句关系代词需用Which
1.关系代词前有介词且指事物时。
2.先行词本身就是that或两个定语从句中一个关系代词已用that时
What is that which is on the ground?
3.引导非限制性定语从句时。
Ann passed the driving test, which surprised everybody in the office.
定语从句
重点提醒：
先行词是指人的不定代词或指示代词，如 one,all,nobody,none,those等时，关系代词只能用who不能用that
Congratulations to our winners and thanks to everyone who entered the competition.
如何选择关系代词？
口诀：先看先行词，辨清人或物，
后看从句里，有无主宾语。
完成p52 Ex2
Activity2: Complete each sentence and translate the sentences
into Chinese. (P52)
Here are some of the people________ homes were destroyed by the typhoon.
whose
people’s
有些人的家园被台风摧毁了。
2. The terrible shaking of the building woke up all the people ___ were asleep.
who
the people
建筑物可怕的摇晃把人们从睡梦中惊醒。
3. The next day, people put up shelters in the open air using anything _____ they could find.
that; /
不定代词
第二天，人们用他们能找到的一切东西在户外搭建避难所。
4. Several days later, most of the buildings ____ _____ had been damaged by the hurricane were repaired.
that/which
the buildings
几天以后，大多数被飓风破坏的建筑物得到了修缮。
5. The injured boy _______ mother was lost in the disaster was taken to the hospital.
whose
the boy’s
那个在灾难中失去了母亲的受伤男孩被送去了医院。
6. The woman wrote a thank-you letter to the soldier by ______ she was rescued.
the soldier
whom
这位女士给营救她的战士写了一封感谢信。
7. Is this the young boy _________ saved several other students trapped under buildings?
who
这是从建筑物中拯救了几个别的学生的年轻男孩吗？
THANK YOU
The Attributive Clauses
定语从句