人教版高中英语选修六 4.5《Unit 4 Reading》
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选修六unit4-Reading
高二人教新课标版选修六
Unit 4
Global warming
Reading
Pre-reading
1. Have you ever seen a greenhouse?
is made of glass
used for growing plants, especially during cold weather.
2. How does the greenhouse work?
The air inside was warm because the glass traps(挡住, 吸收) the heat from the sun and keeps it from escaping(逃跑). This makes the greenhouse heat up(热量 上升) and so the plants can grow throughout(在…期间) lobal warming.
question
Part2 (2-5)
How global warming comes about.
giving examples, using graphs, explanation
Part3 (6)
List two different attitudes among scientists towards global warming.
Global warming
Greenhouse effect
Green house effect
Greenhouse
Global warming
Reading
THE EARTH IS BECOMING WARMER BUT DOES IT MATTER?
Unit 4
Global warming
Reading
Pre-reading
1. Have you ever seen a greenhouse?
is made of glass
used for growing plants, especially during cold weather.
2. How does the greenhouse work?
The air inside was warm because the glass traps(挡住, 吸收) the heat from the sun and keeps it from escaping(逃跑). This makes the greenhouse heat up(热量 上升) and so the plants can grow throughout(在…期间) lobal warming.
question
Part2 (2-5)
How global warming comes about.
giving examples, using graphs, explanation
Part3 (6)
List two different attitudes among scientists towards global warming.
Global warming
Greenhouse effect
Green house effect
Greenhouse
Global warming
Reading
THE EARTH IS BECOMING WARMER BUT DOES IT MATTER?
人教版 英语选修6 Unit 4 Reading
Charles Keeling
believes it is the burning of more and more fossil fuels that is resulting in a big increase in carbon dioxide.
The different ideas between Dr. Janice Foster & George Hambley
flood
பைடு நூலகம்
typhoon
Tsunami hits Indonesia
sandstorm
high temperature
Every coin has two sides. Energy lights our cities and heats our buildings. Meanwhile, many kinds of energy sources cause pollution. How to deal with it?
Things that use energy
lights television cassette player computer fridge stove washing machine hairdryer video recorder
Sources of energy coal / oil natural gas wind (power) sun (solar energy) water (hydro-electric power) the sea (tidal energy) uranium (nuclear energy) plant waste (biomass energy)
Solar panels(太阳电池板), renewable
believes it is the burning of more and more fossil fuels that is resulting in a big increase in carbon dioxide.
The different ideas between Dr. Janice Foster & George Hambley
flood
பைடு நூலகம்
typhoon
Tsunami hits Indonesia
sandstorm
high temperature
Every coin has two sides. Energy lights our cities and heats our buildings. Meanwhile, many kinds of energy sources cause pollution. How to deal with it?
Things that use energy
lights television cassette player computer fridge stove washing machine hairdryer video recorder
Sources of energy coal / oil natural gas wind (power) sun (solar energy) water (hydro-electric power) the sea (tidal energy) uranium (nuclear energy) plant waste (biomass energy)
Solar panels(太阳电池板), renewable
英语选修六 4.5《Unit 4 Reading》(精品课件)
weather.
How
does it work?
The air inside is warm because the
glass traps the heat from the sun and
keeps it from escaping. This makes the greenhouse heat up and so the plants can grow throughout the cold period.
5.
What is the main topic of the Global warming/ the warming of
article? the earth.
2. True: 3, 5, 6, 7, 8
False: 1, 2, 4, 9, 10
Correct sentences:
1. The temperature last century increased
Giving examples,
using graphs,
global warming comes explanation.
(Paragraphs 5---10 )
List two different Giving examples, making contrast.
attitudes among
Introduce a debate over the issue of global warming.
Raising a question
Main ideas of each part
Writing techniques
(Paragraphs 2---4 ) Illustrate how
人教版高中英语选修六Unit-4--Reading
Illustrate how global warming comes about.
. 2-5
An introduction of the passage
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返回
Listen, read and think
Part 1:Para 1
1.Who wrote the magazine article? → Sophie Armstrong
D．global warming will go on
E．puzzles about global warming F．different attitudes to global warming
Para. 7 G. an introduction to the passage
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The structure of the passage
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What should we do to stop global warming?
返回
.
.
Try to reduce the use of motor vehicles
返回
bike
running
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Planting trees Cleaning the
rubbish
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Assignment
1. Write an argumentation titled “Environment Protection ”based on the viewpoints in the text and yours. 2. Preview the language points in the text and find out your difficult points.
could be _v_e_r_y_s_e_r_io_u_s_. _a_n_im__a_l_s____.
人教课标版高中英语选修6 Unit4_Reading_词汇导图语境速记
trend n. 走向；趋势；倾向
trend
trendy adj. 时髦的；赶时髦的
tend 和trend tend v. 易于；倾向 She tends to get angry if you annoy her.如果你使她烦恼，她容易发火。 trend n. 趋势；倾向 There is a trend towards simple styles in women's dress.女装款式有向简朴 发展的趋势。
漫画助记
He wants to figure out the quantity of ducklings. 他想搞清楚小鸭子的数量。
tend vi. 趋向；易于；照顾vt.照顾；护理
tend to do sth. 易于/往往会做某事
tend towards sth. 有……的趋势；倾向于……
tend
漫画助记
The trend of prices is still upwards. 物价的趋向是仍在上涨。
oppose vt. 反对；反抗；与（某人）较量 be opposed to opposed adj. 反对的；对立的
be opposed to 反对……
（1）be opposed to结构中，to 是介词，其后要用v.-ing形式。 （2）表示“反对”的其他表达：disagree with; object to; against等。
They consumed all the hot dogs and hamburgers. 他们把热狗和汉堡包统统吃光了。
漫画助记
He consumes much of his spare time in studying. 他把很多的课余时间都用在学习上。
选修六unit4-Reading
catastrophe very serious
positive
produce
a greater range of animals
4. What are the two graphs about? The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000. The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1997.
What rose about one degree Fahrenheit? The temperature of the earth
Part2 How global warming comes about?
(2-5)
1. __h__u_m_a_n__a_c_ti_v_i_ty_____ 2. __t_h_e__b_u_r_n_in_g__o_f_f_o_s_si_l_f_u_e_ls____
the spread of diseases, and the disappearance of species ❖ Make plants grow faster
The different ideas between Dr. Janice Foster & George Hambley
go up
Are the risks too great?
So can you predict the future of the global warming?
Careful reading
Part1 (1)
positive
produce
a greater range of animals
4. What are the two graphs about? The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000. The second graph shows the carbon dioxide content in the atmosphere from 1957 to 1997.
What rose about one degree Fahrenheit? The temperature of the earth
Part2 How global warming comes about?
(2-5)
1. __h__u_m_a_n__a_c_ti_v_i_ty_____ 2. __t_h_e__b_u_r_n_in_g__o_f_f_o_s_si_l_f_u_e_ls____
the spread of diseases, and the disappearance of species ❖ Make plants grow faster
The different ideas between Dr. Janice Foster & George Hambley
go up
Are the risks too great?
So can you predict the future of the global warming?
Careful reading
Part1 (1)
人教版高中英语选修六-Unit4-Reading(教学设计)
人教版高中英语选修6Unit 4 Global warmingReading: The earth is becoming warmer—But Does it Matter Teaching aims:1)Learn the causes of global warming and different attitudes.2) Master the reading skills.3) Save energy and prevent the global warming.|Important point:understand the causes and effects of global warming Difficult point:how to write a meaningful passage about global warming Teaching methods:individual, pair work, group discussionTeaching aidsa computer, some slides, a projector【Teaching procedures:Step 1 Lead- in1 Play a game—wheel of fortune设计意图：激发学习兴趣, 为阅读课文做好铺垫2 play a video and answer two questions设计意图：提前预知课文内容以便更好理解Step 2 Skimming1 Structure of the passage—1 Introduction2 Body3 Conclusion2 Match the main idea of each partPart 1 (A) How has global warming come aboutPart 2 (B) List two different attitudes^Part 3 (C) Should we do anythingPart 4 (D) The earth is becoming warmer设计意图：整体把握文章结构，思路清晰，便于理解文章内容Step 3 Scanning2 The Outline of different opinionsDr Janice Foster Charles Keeling George Hambley |Part 1This article is from ________.A. a magazineB. the internetC. a bookIntroductionof Greenhouse gasesand Greenhouse effect Made accurate measurements of the amount of CO2 ' Predict the global warming will be mild and positiveStep 4 Careful readingPart 21. What’s graph 1 about2. What’s graph 2 about￥3 How does the global warming come aboutPart 3Step 5 Post-reading —discuss1 We should do something or nothing about global warming.2 What can we do to reduce the global warmingStep 6 WritingWrite a short passage about global warming (100-120 words)Step 7 SummaryStep 8 Homework1 Finish your writing about global warming.2 Search for more information about global warming on theInternet.。
人教新课标选修六Unit4reading
Global warming / The warming of the earth.
Read the article carefully. Tell true or false.
1.The temperature last century didn’t increase much. T
2.Everyone believes that global warming is caused by the
③ Huge quantities of extra carbon dioxide--from 1957 to 1997---from around 315 parts per million to around 370 parts per million.
4.What are the effects of global warming?
No, he doesn’t.
3. How has the global warming come about?
①Human activity--- burning of fossil fuels.
② Greenhouse effect--- greenhouse gases-- we need those gases.
①The sea level to rise.
② Severe storms, droughts, famines, the spread of diseases, and destruction of species.
activities of humans. T
3.Janice Foster believes that global warming is caused
by burning fossil fuels. F
Read the article carefully. Tell true or false.
1.The temperature last century didn’t increase much. T
2.Everyone believes that global warming is caused by the
③ Huge quantities of extra carbon dioxide--from 1957 to 1997---from around 315 parts per million to around 370 parts per million.
4.What are the effects of global warming?
No, he doesn’t.
3. How has the global warming come about?
①Human activity--- burning of fossil fuels.
② Greenhouse effect--- greenhouse gases-- we need those gases.
①The sea level to rise.
② Severe storms, droughts, famines, the spread of diseases, and destruction of species.
activities of humans. T
3.Janice Foster believes that global warming is caused
by burning fossil fuels. F
人教版高中英语选修六Unit4 Reading课件
➢ 3. What is mainly discussed in the passage?
Fast Reading
1. Who wrote the magazine article? The name of the magazine?
Sophie Armstrong. Earth Care. 2. What are the names of the three scientists
global warming
Part2 (para2) Illustrate how global warming comes about
Part 3
List two different attitudes among
(para3-8) scientists towards global warming
Warming up
How does a greenhouse work?
__tr_a_p_s_the heat from the sun keeps it from _e_s_c_a_p_i_n_g_ _h_e_a_t_sthe air up
trap…from…: keep sth in a place 存住来自…的…
Part 4 ห้องสมุดไป่ตู้para9)
It’s up to readers to think and decide whether people should do sth about global warming or not
Careful Reading
1. Answer the following questions
1. make plants grow quicker 2. crops will produce more
Fast Reading
1. Who wrote the magazine article? The name of the magazine?
Sophie Armstrong. Earth Care. 2. What are the names of the three scientists
global warming
Part2 (para2) Illustrate how global warming comes about
Part 3
List two different attitudes among
(para3-8) scientists towards global warming
Warming up
How does a greenhouse work?
__tr_a_p_s_the heat from the sun keeps it from _e_s_c_a_p_i_n_g_ _h_e_a_t_sthe air up
trap…from…: keep sth in a place 存住来自…的…
Part 4 ห้องสมุดไป่ตู้para9)
It’s up to readers to think and decide whether people should do sth about global warming or not
Careful Reading
1. Answer the following questions
1. make plants grow quicker 2. crops will produce more
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• What do you think greenhouse
gases do?
They trap heat from the sun and
therefore warm the earth.
Main ideas of each part
Writing techniques
( Paragraph 1 )
Comprehending源自浓度 单位• Glance quickly at the magazine
article and answer the questions.
1.Who wrote the magazine article? What is the name of the magazine? Sophie Armstrong wrote the magazine article. The name of the magazine is Earth Care.
Introduce a debate over the issue of global warming.
Raising a question
Main ideas of each part
Writing techniques
(Paragraphs 2---4 ) Illustrate how
about.
2. What are the names of the three scientists mentioned in the article?
They are Dr. Janice Foster,
Charles Keeling and George
Hambley.
3. What do they think about global
新课标人教版课件系列
《高中英语》
选修(模块）6-4.5
Reading
What is the greenhouse
made and used for?
A greenhouse is made
of glass and is used for growing plants, especially
• What are the “greenhouse gases”? In the atmosphere surrounding the earth there are gases, which are called “greenhouse gases”, including carbon dioxide, methane(甲烷, 沼气) and water vapor.
during cold weather.
• How does it work?
The air inside is warm because the
glass traps the heat from the sun and
keeps it from escaping. This makes the greenhouse heat up and so the plants can grow throughout the cold period.
scientists towards
global warming.
(Paragraph 11 )
It's up to readers to
think and decide
Using a question,
leaving readers to
whether people should think over the do something about issue. global warming or not.
much.
2. Not everyone believes that global
warming is caused by human activities.
4. Natural gas is not a greenhouse gas but a fossil fuel. 9. George Hambley thinks that more carbon dioxide is a positive thing and it will make plants grow faster. 10. It is unknown what the effects of global warming will be.
5. What is the main topic of the article? Global warming/ the warming of the earth.
2. True: 3, 5, 6, 7, 8
False: 1, 2, 4, 9, 10
Correct sentences:
1. The temperature last century increased
warming?
Do they agree with one another?
They don't agree with each other. Dr. Janice Foster thinks the effects of global warming could be very serious.
Giving examples,
using graphs,
global warming comes explanation.
(Paragraphs 5---10 )
List two different Giving examples, making contrast.
attitudes among
4. What are the two graphs about? Graph I shows the temperature increase of one degree Fahrenheit between 1860 to 2000. Graph 2 is about the carbon dioxide content in the atmosphere, 1958--1990.
George Hambley thinks global
warming will be mild with few bad
environmental consequences.
Charles Keeling believes it is the burning of more and more fossil fuels that is resulting in a big increase in carbon dioxide.