人教版（2019）必修第一册Unit 4 Natural disasters Discovering useful Structures 课件(共23张PPT)
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| 名称 | 人教版（2019）必修第一册Unit 4 Natural disasters Discovering useful Structures 课件(共23张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-12-10 20:27:30 | ||
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(共23张PPT)
Unit 4
Discovering Useful Structures
---the restrictive relative clause
(that, which, who, whom, whose)
UNIT 4
NATURAL DISASTERS
Which flowers do you prefer, the blue ones or the red ones
roses
I prefer ____________ to ___________
red flowers
blue ones
形容词 修饰名词
形容词 修饰代词
What is attribute(定语)
1、My brother likes playing basketball.
2、The kind-hearted girl is my friend.
3、I have something important to tell you.
4、There are sleeping bags on the ground .
5、The boy in blue is Tom.
6、The smiling boy needs a pen bought by his mother.
在句中修饰名词或代词的成分叫定语。
常译为：“……的”.对被修饰的词起
限定范围的作用。
当定语是两个以上的词组、短语或从句则放在修饰词的后面
定义：
位置：
不定代词+定语
Part 1 Warming up
What are dogs doing
What is happening to people
Dogs are searching for people.
People are being buried in the ruins
Think !
Restrictive relative clauses
(限制性定语从句)
What are dogs doing
What is happening to people
Dogs are searching for people.
People are being buried in the ruins.
So
Dogs are searching for people
who are being buried in the ruins.
who=people
people在从句中作主语
搜救犬正在搜寻那些被埋在废墟中的的人们
Part 2 Grammatical exploration（语法探究）
Love is the power that/ which gets people out of disasters.
.
Antecedent
(先行词)
Relative pronouns
(关系代词）
restrictive relative clause
(限制性定语从句）
定语从句的构成？
定语从句如何翻译？
翻译：爱是帮助人们脱离灾难的力量。
……的
1.There were deep cracks that appeared in the well walls.
2.Two thirds of the people who lived there were dead or injured.
3.Workers built shelters for survivors whose homes had been
destroyed.
4.An earthquake is a sudden event which usually causes great
damage.
5.A doctor with whom James used to work died in the earthquake.
6.They are soldiers that the survivors in the Tangshan earthquake
will never forget.
7. Mr Li lives in a house whose window faces south.
主语
主语
定语
主语
宾语
Activity1找出先行词，关系代词，分析关系代词所作的成分.
for thing(s)
for people
for people
for people
for thing(s)
for people
cracks
people
survivors
event
doctor
soldiers
宾语
= survivors’ homes
= the house’s window
house
概括与整合
关系词 指代内容
在从句中作的成分
关系代词 that
which
who
whom
whose
人或物
主语，宾语
物
人
人
人或物
主语，宾语
主语，宾语
宾语
定语
注意：1.关系代词作宾语时可以省略；
2.介词+whom/which。
概括与整合
1.定语从句的定义：
2.定语从句的三要素：
在复合句中修饰名词或代词的从句。
先行词
关系代词
被定语从句修饰的名词或代词
1.指-
2.引-
3.作-
从句
1.指-指代先行词
2.引-引导定语从句
3.作-在从句中作成分
that, which, who, whom, whose
thing(s) people
用适当的关系代词填空
①Look, here are some people who/whom/th I want you to meet.
③I still remember the chicken farm that/which we visited three months ago.
②The picture which/that was about the accident was terrible.
(who/whom/that)
which/that
(which/that)
如何选用定语从句的关系词
1.首先分清主句和定语从句
2.确定定语从句的先行词
3.把先行词代回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语）
I want you to meet people (宾语)
(主语) The picture was about the accident
We visited the chicken farm three months ago
(宾语)
Activity2:用适当的关系代词填空。
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睡着的人们惊醒。
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。
The soldiers are putting up tents for the people _______________________.
The dog is searching for people who _______________________________.
The woman is feeding the baby_________________________________.
Disasters are merciless but we Chinese have love.
/that are trapped in the ruins
who/ that survived the earthquake
whose homes were damaged in the earthquake
(被困在废墟中的人 be trapped in)
(在地震中幸存下来的婴儿 survive)
（家在地震中被毁坏的人们）
Dogs ________________________________are helpful in the rescue work.
which/that have a good sense of smell
(有着良好的嗅觉的狗)
Activity 3 Describe pictures with restrictive relative clauses, and then
Finish the sentences.(P52 exe3)
1.我认识文章发表了的那个学生。
2.杭州是我去年夏天去的地方。
3.我不能忘记我们一起度过的快乐的日子。
Translate these sentences using attributive clauses(定语从句),then write down on your paper
翻译句子前，应确定:
1.主句是什么？从句是什么？
2.先行词是什么？(人/物)
3. 关系代词应使用哪个？
1.我认识文章发表了的那个学生。
I know the student
2.杭州是我去年夏天去的地方。
Hang Zhou is the place
3.我不能忘记我们一起度过的快乐的日子。
I will never forget the happy days
whose article has been published.
(which/that) I visited last year.
(which/that) we spent together.
翻译句子前，应确定:
1.主句是什么？从句是什么？
2.先行词是什么？(人/物)
3. 关系代词应使用哪个？
who has published his article.
Discussing and Writing
Finish the passage with restrictive relative clauses(限制性定语从句).
For several days, __________________________________( 人们没有注意到(notice)一些发生在唐山的奇怪的事情). The city was greatly affected and destroyed. _______________________________(在地震中失去生命或受伤的人的数量达到了400,000. The rescue work began soon after the quakes. ______________________(医护人员到来,帮助受了伤的人们). __________________________(搜救犬搜寻被埋在废墟下的人们). _____________________( 士兵们为家园在地震中沦为废墟的幸存者搭建了帐篷). With strong support_____________( 来自政府的)and the tireless efforts ________(人们做出的), a new Tangshan was rebuilt.
Activity 4
For several days, people didn’t notice some strange things that happened in Tangshan city. The city was greatly affected and destroyed. The number of people who/that were killed or injured in the earthquake reached 400,000. The rescue work began soon after the quakes. Medical workers arrived to help the people who/that were injured. The dogs searched for people who/that were buried in the ruins. The soldiers put up tents for the people whose homes lay in ruins in the earthquake. With strong support which came from the government and the tireless efforts that people made , a new Tangshan was rebuilt.
回顾总结
1.定语从句的定义：
2.定语从句的三要素：
在复合句中修饰名词或代词的从句。
先行词
关系代词
从句
that, which, who, whom, whose
被定语从句修饰的名词或代词
1.指-指代先行词
2.引-引导定语从句
3.作-在从句中作成分
thing(s) people
完成 exe 1、exe 2 on P90
1.Is there anything that I can do for you
2.The first thing that we should do is to help him.
3.This is the best foreign film that I have ever seen.
4.That’s the very tool that we are looking for.
5.They talked about the things and friends that they could remember.
6.Who is the man that is standing over there
A.当先行词是不定代词时
B.当先行词是序数词或形容词最高级，或被其修饰时
C.当先行词被the only, the very, the same, the last,any, some等所修饰时
D.先行词既有人又有物
E.主句是以who或which开头的特殊疑问句
不定代，序数词，最高级，表唯一，人和物，避重复
宜用that就不宜用 which引导定语从句的情况
根据先行词
Unit 4
Discovering Useful Structures
---the restrictive relative clause
(that, which, who, whom, whose)
UNIT 4
NATURAL DISASTERS
Which flowers do you prefer, the blue ones or the red ones
roses
I prefer ____________ to ___________
red flowers
blue ones
形容词 修饰名词
形容词 修饰代词
What is attribute(定语)
1、My brother likes playing basketball.
2、The kind-hearted girl is my friend.
3、I have something important to tell you.
4、There are sleeping bags on the ground .
5、The boy in blue is Tom.
6、The smiling boy needs a pen bought by his mother.
在句中修饰名词或代词的成分叫定语。
常译为：“……的”.对被修饰的词起
限定范围的作用。
当定语是两个以上的词组、短语或从句则放在修饰词的后面
定义：
位置：
不定代词+定语
Part 1 Warming up
What are dogs doing
What is happening to people
Dogs are searching for people.
People are being buried in the ruins
Think !
Restrictive relative clauses
(限制性定语从句)
What are dogs doing
What is happening to people
Dogs are searching for people.
People are being buried in the ruins.
So
Dogs are searching for people
who are being buried in the ruins.
who=people
people在从句中作主语
搜救犬正在搜寻那些被埋在废墟中的的人们
Part 2 Grammatical exploration（语法探究）
Love is the power that/ which gets people out of disasters.
.
Antecedent
(先行词)
Relative pronouns
(关系代词）
restrictive relative clause
(限制性定语从句）
定语从句的构成？
定语从句如何翻译？
翻译：爱是帮助人们脱离灾难的力量。
……的
1.There were deep cracks that appeared in the well walls.
2.Two thirds of the people who lived there were dead or injured.
3.Workers built shelters for survivors whose homes had been
destroyed.
4.An earthquake is a sudden event which usually causes great
damage.
5.A doctor with whom James used to work died in the earthquake.
6.They are soldiers that the survivors in the Tangshan earthquake
will never forget.
7. Mr Li lives in a house whose window faces south.
主语
主语
定语
主语
宾语
Activity1找出先行词，关系代词，分析关系代词所作的成分.
for thing(s)
for people
for people
for people
for thing(s)
for people
cracks
people
survivors
event
doctor
soldiers
宾语
= survivors’ homes
= the house’s window
house
概括与整合
关系词 指代内容
在从句中作的成分
关系代词 that
which
who
whom
whose
人或物
主语，宾语
物
人
人
人或物
主语，宾语
主语，宾语
宾语
定语
注意：1.关系代词作宾语时可以省略；
2.介词+whom/which。
概括与整合
1.定语从句的定义：
2.定语从句的三要素：
在复合句中修饰名词或代词的从句。
先行词
关系代词
被定语从句修饰的名词或代词
1.指-
2.引-
3.作-
从句
1.指-指代先行词
2.引-引导定语从句
3.作-在从句中作成分
that, which, who, whom, whose
thing(s) people
用适当的关系代词填空
①Look, here are some people who/whom/th I want you to meet.
③I still remember the chicken farm that/which we visited three months ago.
②The picture which/that was about the accident was terrible.
(who/whom/that)
which/that
(which/that)
如何选用定语从句的关系词
1.首先分清主句和定语从句
2.确定定语从句的先行词
3.把先行词代回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语）
I want you to meet people (宾语)
(主语) The picture was about the accident
We visited the chicken farm three months ago
(宾语)
Activity2:用适当的关系代词填空。
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睡着的人们惊醒。
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。
The soldiers are putting up tents for the people _______________________.
The dog is searching for people who _______________________________.
The woman is feeding the baby_________________________________.
Disasters are merciless but we Chinese have love.
/that are trapped in the ruins
who/ that survived the earthquake
whose homes were damaged in the earthquake
(被困在废墟中的人 be trapped in)
(在地震中幸存下来的婴儿 survive)
（家在地震中被毁坏的人们）
Dogs ________________________________are helpful in the rescue work.
which/that have a good sense of smell
(有着良好的嗅觉的狗)
Activity 3 Describe pictures with restrictive relative clauses, and then
Finish the sentences.(P52 exe3)
1.我认识文章发表了的那个学生。
2.杭州是我去年夏天去的地方。
3.我不能忘记我们一起度过的快乐的日子。
Translate these sentences using attributive clauses(定语从句),then write down on your paper
翻译句子前，应确定:
1.主句是什么？从句是什么？
2.先行词是什么？(人/物)
3. 关系代词应使用哪个？
1.我认识文章发表了的那个学生。
I know the student
2.杭州是我去年夏天去的地方。
Hang Zhou is the place
3.我不能忘记我们一起度过的快乐的日子。
I will never forget the happy days
whose article has been published.
(which/that) I visited last year.
(which/that) we spent together.
翻译句子前，应确定:
1.主句是什么？从句是什么？
2.先行词是什么？(人/物)
3. 关系代词应使用哪个？
who has published his article.
Discussing and Writing
Finish the passage with restrictive relative clauses(限制性定语从句).
For several days, __________________________________( 人们没有注意到(notice)一些发生在唐山的奇怪的事情). The city was greatly affected and destroyed. _______________________________(在地震中失去生命或受伤的人的数量达到了400,000. The rescue work began soon after the quakes. ______________________(医护人员到来,帮助受了伤的人们). __________________________(搜救犬搜寻被埋在废墟下的人们). _____________________( 士兵们为家园在地震中沦为废墟的幸存者搭建了帐篷). With strong support_____________( 来自政府的)and the tireless efforts ________(人们做出的), a new Tangshan was rebuilt.
Activity 4
For several days, people didn’t notice some strange things that happened in Tangshan city. The city was greatly affected and destroyed. The number of people who/that were killed or injured in the earthquake reached 400,000. The rescue work began soon after the quakes. Medical workers arrived to help the people who/that were injured. The dogs searched for people who/that were buried in the ruins. The soldiers put up tents for the people whose homes lay in ruins in the earthquake. With strong support which came from the government and the tireless efforts that people made , a new Tangshan was rebuilt.
回顾总结
1.定语从句的定义：
2.定语从句的三要素：
在复合句中修饰名词或代词的从句。
先行词
关系代词
从句
that, which, who, whom, whose
被定语从句修饰的名词或代词
1.指-指代先行词
2.引-引导定语从句
3.作-在从句中作成分
thing(s) people
完成 exe 1、exe 2 on P90
1.Is there anything that I can do for you
2.The first thing that we should do is to help him.
3.This is the best foreign film that I have ever seen.
4.That’s the very tool that we are looking for.
5.They talked about the things and friends that they could remember.
6.Who is the man that is standing over there
A.当先行词是不定代词时
B.当先行词是序数词或形容词最高级，或被其修饰时
C.当先行词被the only, the very, the same, the last,any, some等所修饰时
D.先行词既有人又有物
E.主句是以who或which开头的特殊疑问句
不定代，序数词，最高级，表唯一，人和物，避重复
宜用that就不宜用 which引导定语从句的情况
根据先行词