人教版（新课程标准）选修6 Unit 4 Global warming 阅读课课件（19张PPT）
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| 名称 | 人教版（新课程标准）选修6 Unit 4 Global warming 阅读课课件（19张PPT） |  | |
| 格式 | ppt | ||
| 文件大小 | 1.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2021-11-12 23:01:37 | ||
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文档简介
(共19张PPT)
M6 Unit 4 Global Warming
The earth is becoming warmer
— But does it matter
During the 20th century the temperature of the earth rose about one degree Fahrenheit. That probably does not seem much to you or me, but it is a rapid increase when compared to other natural changes. So how has this come about and does it matter Earth Care’s Sophie Armstrong explores these questions.
Introduction / Editor’s notes
The earth is becoming warmer
– But does it matter
How has global warming come about
Does it matter
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Para. 6
Introduction
Main Body
The earth is becoming warmer
– But does it matter
The earth is becoming warmer.
The carbon dioxide in the atmosphere went up.
Global warming
Increase of CO2
Relationship
burning of fossil fuels
carbon dioxide
global warming
(coal, natural gas and oil)
greenhouse gases
What is the result of producing CO2
What has produced CO2
Do all scientists agree that it is human activity that has resulted in global warming
Do all scientists agree that the increase in the earth’s temperature is due to burning of fossil fuels
Do all scientists agree on the amount of carbon dioxide measured by Charles Keeling
Do all scientists agree that the temperature increase could be as low as 1 to 1.5 degrees ,but it could be as high as 5 degrees
There is no doubt
All scientists subscribe to the view
All scientists accept this data.
(Para. 1- 4)
.
.
On the one hand
On the other hand
catastrophe
…it could be very serious.
Dr. Foster
George Hambley
a positive thing
…any warming will be mild …
quotation (引用)
graph
metaphor (比喻)
contrast (对比)
exaggeration(夸张)
√
√
√
example
figure
√
√
repetition (反复)
How does the writer make his statements clear
What is the writer’s attitude
burning of fossil fuels
carbon dioxide
global warming
Should we stop global warming
Can we stop global warming
Different Attitudes
Dr. Janice Foster
George Hambley
The Writer
The earth is becoming warmer – But does it matter
We can ___________ global warming
We can ___________ global warming
We can ___________ global warming
…
slow
make use of
control
Homework
Surf the Internet and collect the information about the things we have done with global warming.
“carbon emission reduction”(减排)
Tokyo Procotol
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Para. 6
How has the global warming come about
Does it matter
Introduction/ Editor’s notes
The earth is becoming warmer
– But does it matter
Para. 1
Para. 2
Para. 3
Para. 4
How has global warming come about
(analysis)
(topic)
How does the writer support his idea
A. graph B. quotation (引用)
C. figure D. example
Para 4
What has caused the increase of CO2
It is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.
What has it resulted in
M6 Unit 4 Global Warming
The earth is becoming warmer
— But does it matter
During the 20th century the temperature of the earth rose about one degree Fahrenheit. That probably does not seem much to you or me, but it is a rapid increase when compared to other natural changes. So how has this come about and does it matter Earth Care’s Sophie Armstrong explores these questions.
Introduction / Editor’s notes
The earth is becoming warmer
– But does it matter
How has global warming come about
Does it matter
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Para. 6
Introduction
Main Body
The earth is becoming warmer
– But does it matter
The earth is becoming warmer.
The carbon dioxide in the atmosphere went up.
Global warming
Increase of CO2
Relationship
burning of fossil fuels
carbon dioxide
global warming
(coal, natural gas and oil)
greenhouse gases
What is the result of producing CO2
What has produced CO2
Do all scientists agree that it is human activity that has resulted in global warming
Do all scientists agree that the increase in the earth’s temperature is due to burning of fossil fuels
Do all scientists agree on the amount of carbon dioxide measured by Charles Keeling
Do all scientists agree that the temperature increase could be as low as 1 to 1.5 degrees ,but it could be as high as 5 degrees
There is no doubt
All scientists subscribe to the view
All scientists accept this data.
(Para. 1- 4)
.
.
On the one hand
On the other hand
catastrophe
…it could be very serious.
Dr. Foster
George Hambley
a positive thing
…any warming will be mild …
quotation (引用)
graph
metaphor (比喻)
contrast (对比)
exaggeration(夸张)
√
√
√
example
figure
√
√
repetition (反复)
How does the writer make his statements clear
What is the writer’s attitude
burning of fossil fuels
carbon dioxide
global warming
Should we stop global warming
Can we stop global warming
Different Attitudes
Dr. Janice Foster
George Hambley
The Writer
The earth is becoming warmer – But does it matter
We can ___________ global warming
We can ___________ global warming
We can ___________ global warming
…
slow
make use of
control
Homework
Surf the Internet and collect the information about the things we have done with global warming.
“carbon emission reduction”(减排)
Tokyo Procotol
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Para. 6
How has the global warming come about
Does it matter
Introduction/ Editor’s notes
The earth is becoming warmer
– But does it matter
Para. 1
Para. 2
Para. 3
Para. 4
How has global warming come about
(analysis)
(topic)
How does the writer support his idea
A. graph B. quotation (引用)
C. figure D. example
Para 4
What has caused the increase of CO2
It is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.
What has it resulted in