人教版高中英语选修六Unit-4--Reading
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The structure of the passage
Part 1(para.1)
List two different attitudes among scientists towards global warming.
Part 2(para.2-5)
.1
Puzzles about global warming. Illustrate how global warming comes about.
natural gas and oil to produce energy whose
are called (call) “greenhouse” gas, the byproducts ___________
most important one being carbon dioxide. These
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What should we do to stop global warming?
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.
.
Try to reduce the use of motor vehicles
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bike
running
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Planting trees
Байду номын сангаас
Cleaning the rubbish
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Assignment
George Hambley More carbon dioxide positive thing, is a ________ which makes crops produce and will en________ courage a greater range of ___________________ animals ___________.
from the sun and therefore warm gases trap heat _____ which the earth __________(be) would be the earth, without ______
about thirty-three degree Celsius cooler than it is.
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But an increased amount of carbon dioxide means ______ (mean) that more heat energy tends to be causing (cause) the trapped in the atmosphere ________ global temperature to go up. the other hand, scientists like George On _____ Hambly predict that any warming will be mild environmental (environment) with few bad _______________ consequences. In fact, more carbon dioxide is actually (actual) a positive thing. _________
Para. 1
Para. 2 Para. 3 Para. 4 Para. 5 Para. 6 Para. 7
A．the cause of the earth’s becoming warmer
B．the consequence of burning fossil fuels C．the increase of carbon dioxide D．global warming will go on E．puzzles about global warming F．different attitudes to global warming G. an introduction to the passage
Part 3(para.6)
. 2-5
Part 4(para.7) An introduction of the passage 返回
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Listen, read and think
Part 1:Para 1 1.Who wrote the magazine article? → Sophie Armstrong 2.What is the name of the magazine? → Earth Care.
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Let’s make this world a better place !
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Part 2: Para 2-5
Part 3: Para.6
The different ideas between Dr. Janice Foster & George Hambley.
Dr. Janice Foster Carbon dioxide has caused the global temperature to go up An increase _______. of five degrees would be a catastrophe __________ and very serious could be ___________.
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Listen, read and think
Part 2 :Para 2-5
1. What is Graph 1 about? Graph 1 shows the temperature is ______ increasing 1860 to 2000 from ____ ____. 2. How has the global warming come about? It is ______ human ______ activitythat has caused this global warming.
高二英语选修6
Unit 4 Global Warming
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The earth is becoming warmer and warmer.
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Which of the following can cause global warming?
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高二英语选修6
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Ⅰ.Listen to the text and sum up the main idea of each paragraph.
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Listen, read and think
The author probably agrees that___.
Part 4 : Para 7
A.actually global warming is good for human.
B. catastrophes will happen eventually due to global warming. C. a lot remains to be found out about the effects of global warming
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Listen, read and think
5. Do “T” or “F” exercise: (1)The levels of CO2 have increased greatly over the past 100-150 150 years. F (2) Graph 2 shows CO2 content in the atmasphere,1957-1997. T (3) Most All scientists accept the data made by Charles Keeling. F (4) The amount of warming could be as high as 15 degree. F degrees
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Fill in the blanks according to the text. Many scientists like Dr Janice foster believe that people have caused the increase in the earth’s
burning (burn) fossil fuels like coal, temperature by _______
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Listen, read and think
Part 2 :Para2-5 4. Read and fill in the blanks. Greenhouse effect happens when gases trap heat ___ from the ____ ____ the sun and therefore warm earth.
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Listen, read and think
Part 2 :Para 2-5 ACD 3. Greenhouse gases include ___ . A.water vapor B. natural gas C. carbon dioxide D. methane E. fossil fuels.
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.
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高中英语选修六：unit4_reading (共20张PPT)
Para. 4
Tang Ning gets paid for her work as a UN Goodwill Ambassador. F She visits as many countries as possible. F Her work aims to increase people’s awareness of the work of the UN. T Her work aims to draw the attention of television and the press. F
UN Goodwill Ambassador
Jackie Chan actor & martial arts expert Cambodia, in April 2004
Lang Lang Pianist of our time on 20 May 2004
United Nations International Children’s Fund
happy pleased honoreLeabharlann fortunate horrible
understand a speaker’s attitude
positive
difficult
angry unhappy
negative
Para. 1
pleased to have a Tang Ning is _______ chance to give us a speech. She told us that the UN is an international made ___ up of organization ____ ___countries that want to promote _____ world peace _____. She is now chosen to be a ________ Goodwill Ambassador __________ for the UN, and she feel honored to ____ take ___ on this role.
【人教版】最新版英语选修六：Unit 4 Reading 课件
Giving examples, making contrast.
(Paragraph 6)
It’s up to readers to Using a question,
think and decide
leaving readers to
whether people should think over the
Scientists Opinions George ◆ Believes that we shouldn’t Hambley worry about _h_i_g_h_l_e_v_e_ls_ of carbon
dioxide in the air. ◆ Predicts that any warming will be mild with few bad environmental _c_o_n_se_q_u__en__ce_s_. ◆ _S_t_a_te_s_ that more carbon dioxide is actually a _p_o_s_i_ti_v_e_ thing, which will make life for human beings better.
• 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.
● Group A and B get together. Tell each other the reasons for agreeing or disagreeing with the statement.
选修六unit4reading
Matter?
选修六unit4reading
Look at the magazine title quickly and try to find out : how is the text organized?
It has a title; a first paragraph that is in bold; the main text; Diagram(graph); some quotes.
solar panels
hydro-electric dam
选修六unit4reading
energy sources
Renewable
supplies of it never run out
non-renewable: one day they will run out.
选修六unit4reading
选修六unit4reading
6. 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.
选修六unit4reading
2. Where does all this energy come from?
Wind power
a coal power station
选修六unit4reading
an oil
refinery
炼油厂
a nuclear power plant
选修六unit4reading
Look at the magazine title quickly and try to find out : how is the text organized?
It has a title; a first paragraph that is in bold; the main text; Diagram(graph); some quotes.
solar panels
hydro-electric dam
选修六unit4reading
energy sources
Renewable
supplies of it never run out
non-renewable: one day they will run out.
选修六unit4reading
选修六unit4reading
6. 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.
选修六unit4reading
2. Where does all this energy come from?
Wind power
a coal power station
选修六unit4reading
an oil
refinery
炼油厂
a nuclear power plant
〖2021年整理〗人教版高中英语选修六UNIT 4 reading正式版完整教学课件PPT
True or fae 1. During the 20th centur, the tem to
increae much
2.2 There i no doubt that goba warming i caued b the human activitie
3.3 Not a cientit beieve that the increae in the earth’ temerature i due to the burning of foi fue
evera meter in the ea _________a
eve, or , food drought, greater________ of
famine, the read of eannciomuar-aageof which wi
dieae and
mae ife forarnhgueman
Mae a diviion of the tet
Main idea of each art
Part1
aragrah 1
How goba warming come about 全球变暖是怎样产生的
Part2
aragrah 2&5
Two different oing
Part3
aragrah 6
Part4
What can ou earn from the foowing icture？
From the ing 2 __________________ It ha caued ome diater For eaman
agnoimbaaawreaerftm5i_n_g______ 6
______________ activitie on the earth are e for it
高中英语选修六unit4-reading
diseases 7. disappearance of
species
Positive effects
The sea level to rise.
Severe storms
droughts
famines
the spread of diseases
disappearance of species
What do the scientists think about global warming? Do they agree with one another?
They have quite different attitudes towards this issue.
Dr.Foster:_I_t_w_o_u_ld__be__a_c_a_ta_s_tr_o_p_he_.__ George Hambley:_w_e__sh_o_u_ld_n_o_t_w_o_rr_y_a_b_out it.
Graph 1 shows the temperature difference (温度差 异) from 1860 to 2000.
Graph 1:
Graph 2:
Graph 2 shows the carbon dioxide content(二 氧化碳含量) in the atmosphere from 1957 to 1997.
Words and expressions
temperature 温度
degree Celsius 摄氏度
one degree Fahrenheit 华氏一度 quantities of 大量的
explore 探索 human activities 人类活动 phenomenon 现象 subscribe to 同意，赞成 fossil fuels 矿物燃料 byproduct 副产品 “greenhouse” gases 温室气体 atmosphere 大气 methane 甲烷， 沼气
species
Positive effects
The sea level to rise.
Severe storms
droughts
famines
the spread of diseases
disappearance of species
What do the scientists think about global warming? Do they agree with one another?
They have quite different attitudes towards this issue.
Dr.Foster:_I_t_w_o_u_ld__be__a_c_a_ta_s_tr_o_p_he_.__ George Hambley:_w_e__sh_o_u_ld_n_o_t_w_o_rr_y_a_b_out it.
Graph 1 shows the temperature difference (温度差 异) from 1860 to 2000.
Graph 1:
Graph 2:
Graph 2 shows the carbon dioxide content(二 氧化碳含量) in the atmosphere from 1957 to 1997.
Words and expressions
temperature 温度
degree Celsius 摄氏度
one degree Fahrenheit 华氏一度 quantities of 大量的
explore 探索 human activities 人类活动 phenomenon 现象 subscribe to 同意，赞成 fossil fuels 矿物燃料 byproduct 副产品 “greenhouse” gases 温室气体 atmosphere 大气 methane 甲烷， 沼气
选修6unit4reading精品(PPT课件)
raobsoeuat boonuetdoengeredeeFgarehereFnahherite.nheTith.at 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 andthis
选修6unit4reading精品
Generally speaking, the paragraph on the top is a brief __i_n_tr_o_d_u_c_ti_o_n to the passage. It is called Editor’s Note.
During the 20th century thettheemtpemerapteurraetuorfethoef tehaerthearrothse
whether it matters.
D. What the global warming is.
Reading tips — skim the title and Para 1: Title: THE EARTH IS BECOMING WARMER – BUT DOES IT MATTER? Para 1: … how has this come about and does it matter?
atmosphere
large quantities of extra carbon dioxide
32
Features of the article
two graphs, (图表） the main text in two columns, (栏） The title-a question;, the paragraph on the top in bold （粗 体）, ... Where is the passage probably taken from? A. a travel guide. B. a science magazine. C. A newspaper. D. an advertisement section.
高中英语选修六unit4-reading.ppt
environment.
Para 5. How high will the temperature go?
The amount of warming could be as low as 1 to 1.5 degrees Celsius, but it could be as high as 5 degrees.
Paragraph 6
6. We know the effects of global warming.
Paragraph 2&3
How has global warming come about(产生)?
1. Human activity …is due to the burning of fossil fuels…
Words and expressions
temperature 温度
degree Celsius 摄氏度
one degree Fahrenheit 华氏一度 quantities of 大量的
explore 探索 human activities 人类活动 phenomenon 现象 subscribe to 同意，赞成 fossil fuels 矿物燃料 byproduct 副产品 “greenhouse” gases 温室气体 atmosphere 大气 methane 甲烷， 沼气
Paragraph 6
Part4
Should we do anything? The earth is becoming warmer.
Paragraph 7
True or false
1. During the 20th century, the temperature of the earth didn’t seem to increase much.
Para 5. How high will the temperature go?
The amount of warming could be as low as 1 to 1.5 degrees Celsius, but it could be as high as 5 degrees.
Paragraph 6
6. We know the effects of global warming.
Paragraph 2&3
How has global warming come about(产生)?
1. Human activity …is due to the burning of fossil fuels…
Words and expressions
temperature 温度
degree Celsius 摄氏度
one degree Fahrenheit 华氏一度 quantities of 大量的
explore 探索 human activities 人类活动 phenomenon 现象 subscribe to 同意，赞成 fossil fuels 矿物燃料 byproduct 副产品 “greenhouse” gases 温室气体 atmosphere 大气 methane 甲烷， 沼气
Paragraph 6
Part4
Should we do anything? The earth is becoming warmer.
Paragraph 7
True or false
1. During the 20th century, the temperature of the earth didn’t seem to increase much.
新课标人教版选修六Book6 Unit4 Reading
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.
Choose the best answers. 1. Which of the following is TRUE
according to the text? A
A. The temperature of the earth increased about one degree Fahrenheit during the 20th century. B. The carbon dioxide content in the air increased by 70 parts per million from 1957 to 1997. C. All scientists accept the data in graph 2 except Charles Keeling. D. Janice Foster says that more carbon dioxide will make plants grow faster.
global warming
global warming
2. A definition of global warming would have to include a measurable, consistent temperature rise, like the one we have seen in recent history. A question remains – Is it an unusual change? Much debate about that one.
Choose the best answers. 1. Which of the following is TRUE
according to the text? A
A. The temperature of the earth increased about one degree Fahrenheit during the 20th century. B. The carbon dioxide content in the air increased by 70 parts per million from 1957 to 1997. C. All scientists accept the data in graph 2 except Charles Keeling. D. Janice Foster says that more carbon dioxide will make plants grow faster.
global warming
global warming
2. A definition of global warming would have to include a measurable, consistent temperature rise, like the one we have seen in recent history. A question remains – Is it an unusual change? Much debate about that one.
人教新课标选修六Unit 4Reading
to the earth. T
6. It is clear what the effects of global
3. Which of the following is TRUE according to the text? A A. The temperature of the earth increased about one degree Fahrenheit during the 20th century. B. The carbon dioxide content in the air increased by 70 parts per million from 1957 to 1997. C. All scientists accept the data in graph 2 except Charles Keeling. D. Janice Foster says that more carbon dioxide will make plants grow faster.
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.
True or false?
1. The temperature in the last century did not seem to increase much. T 2. Everyone believes that global warming is caused by the activities of humans. T 3. Janice Foster believes that she can measure the future global rise in temperature. F
6. It is clear what the effects of global
3. Which of the following is TRUE according to the text? A A. The temperature of the earth increased about one degree Fahrenheit during the 20th century. B. The carbon dioxide content in the air increased by 70 parts per million from 1957 to 1997. C. All scientists accept the data in graph 2 except Charles Keeling. D. Janice Foster says that more carbon dioxide will make plants grow faster.
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.
True or false?
1. The temperature in the last century did not seem to increase much. T 2. Everyone believes that global warming is caused by the activities of humans. T 3. Janice Foster believes that she can measure the future global rise in temperature. F
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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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?
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.
.
Try to reduce the use of motor vehicles
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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____.