人教版选修6unit4reading
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naturally and continually "renew" themselves.
4
Energy sources Wind Coal
Renewable/non-renewable renewable 可再生的
non-renewable 不可再生的
non-renewable non-renewable renewable renewable
Oil
Nuclear power Sun Water
What is the greenhouse made and used for?
Greenhouse
Greenhouse Effect
温室效应
A greenhouse is made of glass and is used for growing
●
• Part 3 •List two different attitudes among scientists towards global warming.
14
★★★
Match the parts with the writing skills:
Part4 Part 2 Part3
Using a question,leavingreaders to think over the issue
11
What is the writing style? A. Expositive (说明文) B. Practical (应用文) C. Argumentative(议论文) D. Narrative(记叙文) The organization of an expositive essay: A title
Do you know any kind of energy resource?
wind
coal
oil
nuclear power
solar power
water
Renewable Energy Renewable energy sources, such as
the sun, wind, rain, and plant matter,
Match the parts with the main ideas:
• Explain how global warming Part 2 comes about. Part 1 • Introduce the topic of global warming.
It’s up to readers to think and decide Part 4 whether people should do something about global warming or not.
Unit 4
Global warming
Words study
Pre-reading & reading I
1
Warming up Do you know anything that consume(消耗) energyin the home and the class? lights, television, computer, washing machine, hairdryer, camera, …
How does this global warming come about? fuels --- produce huge Man burns fossil ____ quantities of greenhouse gases, esp. heat ___________ carbon dioxide --- the gases trap h____ from the sun and therefore w____ warm the earth.
Introduction
Body Conclusion
Para.1 Para.2-6
Para.7
12
★ ★★
Look through the main text:
Introduction
Para. 1
I
Body
II
Fra Baidu bibliotek
Conclusion
IV
Para. 2-5 Para. 7
III
Para. 6
13
★★★
★ ★★
The 2 graphs are used to explain points by providing . evidence evidence or argument?
16
Detailed reading
★★★
Read something more about the 2 Thegraphs: 1st graph shows the globalt
• Giving examples, using graphs, explanation
• Giving examples, making contrast (comparison) • Raising a question
15
Part 1
Detailed reading Read the 2 graphs:
plants, especially during cold weather.
How does it work?
trap the heat from the sun
keep it from escaping
warm
A greenhouse
8
Greenhouse gases Greenhouse
Greenhouse Effect
Fast Reading
Skim the article:
★★
Who wrote the article? What is the name of the magazine? What are the names of the three scientists mentioned in the article?
9
Global warming A rising population The use of energy reasons Greenhouse gases Burning of fossil fuels (coal, oil and natural gas) Agricultural industry Destruction of forests
4
Energy sources Wind Coal
Renewable/non-renewable renewable 可再生的
non-renewable 不可再生的
non-renewable non-renewable renewable renewable
Oil
Nuclear power Sun Water
What is the greenhouse made and used for?
Greenhouse
Greenhouse Effect
温室效应
A greenhouse is made of glass and is used for growing
●
• Part 3 •List two different attitudes among scientists towards global warming.
14
★★★
Match the parts with the writing skills:
Part4 Part 2 Part3
Using a question,leavingreaders to think over the issue
11
What is the writing style? A. Expositive (说明文) B. Practical (应用文) C. Argumentative(议论文) D. Narrative(记叙文) The organization of an expositive essay: A title
Do you know any kind of energy resource?
wind
coal
oil
nuclear power
solar power
water
Renewable Energy Renewable energy sources, such as
the sun, wind, rain, and plant matter,
Match the parts with the main ideas:
• Explain how global warming Part 2 comes about. Part 1 • Introduce the topic of global warming.
It’s up to readers to think and decide Part 4 whether people should do something about global warming or not.
Unit 4
Global warming
Words study
Pre-reading & reading I
1
Warming up Do you know anything that consume(消耗) energyin the home and the class? lights, television, computer, washing machine, hairdryer, camera, …
How does this global warming come about? fuels --- produce huge Man burns fossil ____ quantities of greenhouse gases, esp. heat ___________ carbon dioxide --- the gases trap h____ from the sun and therefore w____ warm the earth.
Introduction
Body Conclusion
Para.1 Para.2-6
Para.7
12
★ ★★
Look through the main text:
Introduction
Para. 1
I
Body
II
Fra Baidu bibliotek
Conclusion
IV
Para. 2-5 Para. 7
III
Para. 6
13
★★★
★ ★★
The 2 graphs are used to explain points by providing . evidence evidence or argument?
16
Detailed reading
★★★
Read something more about the 2 Thegraphs: 1st graph shows the globalt
• Giving examples, using graphs, explanation
• Giving examples, making contrast (comparison) • Raising a question
15
Part 1
Detailed reading Read the 2 graphs:
plants, especially during cold weather.
How does it work?
trap the heat from the sun
keep it from escaping
warm
A greenhouse
8
Greenhouse gases Greenhouse
Greenhouse Effect
Fast Reading
Skim the article:
★★
Who wrote the article? What is the name of the magazine? What are the names of the three scientists mentioned in the article?
9
Global warming A rising population The use of energy reasons Greenhouse gases Burning of fossil fuels (coal, oil and natural gas) Agricultural industry Destruction of forests