高中英语选修六unit4-reading.ppt
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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?
George Hambley positive
We should not worry about the high levels of carbon dioxide …
▲plants grow quicker ▲ crops produce more ▲ a greater range of anim12 als…
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.
Para 6:
What is the writer’s attitude towards the effects of global warming? A. positive B. objective C. negative
The author probably agrees that ______ A.actually global warming is good for man. B. we should do nothing about the global warming. C. catastrophes will happen if the globe keeps on warming. D. a lot remains to be found out about the effects of global
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?
George Hambley positive
We should not worry about the high levels of carbon dioxide …
▲plants grow quicker ▲ crops produce more ▲ a greater range of anim12 als…
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.
Para 6:
What is the writer’s attitude towards the effects of global warming? A. positive B. objective C. negative
The author probably agrees that ______ A.actually global warming is good for man. B. we should do nothing about the global warming. C. catastrophes will happen if the globe keeps on warming. D. a lot remains to be found out about the effects of global
新课标人教版选修六Book6 Unit4 Readingppt
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 Opinions George ◆ Believes that we shouldn’t Hambley worry about 5_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 6_c_o_n_s_e_q_u_e_n_c_es. ◆7_S_t_a_t_e_s_that more carbon dioxide is actually a 8_p_o_s_i_ti_v_e_ thing, which will make life for human beings better.
vapour, but if we add huge 2_q_u_a_n_t_i_ti_e_s_of extra carbon dioxide to the atmosphere by burning fossil fuels, it will cause the 3_g_lo_b_a_l_t_e_m__p_e_r_a_tu_r_e to go up.
Reading
What is the greenhouse made and used for?
A greenhouse is made of glass and is used for growing plants, especially during cold weather.
Scientists Opinions George ◆ Believes that we shouldn’t Hambley worry about 5_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 6_c_o_n_s_e_q_u_e_n_c_es. ◆7_S_t_a_t_e_s_that more carbon dioxide is actually a 8_p_o_s_i_ti_v_e_ thing, which will make life for human beings better.
vapour, but if we add huge 2_q_u_a_n_t_i_ti_e_s_of extra carbon dioxide to the atmosphere by burning fossil fuels, it will cause the 3_g_lo_b_a_l_t_e_m__p_e_r_a_tu_r_e to go up.
Reading
What is the greenhouse made and used for?
A greenhouse is made of glass and is used for growing plants, especially during cold weather.
最新人教版选修6unit4reading教学讲义PPT课件
长 的 时 间 隧 道，袅
人教版选修6unit4reading
Warming up Do you know anything that consume(消耗) energyin the home and the class? lights, television, computer, washing machine, hairdryer, camera, …
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?
Do you know any kind of energy resource?
wind
coal
oil
nuclear power solar power
water
4
renewable 可再生的 non-renewable 不可再生的 non-renewable non-renewable renewable renewable
Part 2
• Explain how global warming 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
Man burns fossil _fu_e_ls_ --- produce huge quantities of greenhouse gases, esp. _c_a_rb_o_n_d_i_o_x_id_e--- the gases trap h_e_a_t _ from the sun and therefore w_a_rm__ the earth.
人教版选修6unit4reading
Warming up Do you know anything that consume(消耗) energyin the home and the class? lights, television, computer, washing machine, hairdryer, camera, …
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?
Do you know any kind of energy resource?
wind
coal
oil
nuclear power solar power
water
4
renewable 可再生的 non-renewable 不可再生的 non-renewable non-renewable renewable renewable
Part 2
• Explain how global warming 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
Man burns fossil _fu_e_ls_ --- produce huge quantities of greenhouse gases, esp. _c_a_rb_o_n_d_i_o_x_id_e--- the gases trap h_e_a_t _ from the sun and therefore w_a_rm__ the earth.
〖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
新课标人教版选修六Book6 Unit4 Reading优质课件
新课标人教版选修六Book6 Unit4 Reading优质课件
新课标人教版选修六Book6 Unit4 Reading优质课件
2. Which of the following is Dr Janice Foster’s opinion? A A. The result of the temperature increase will be serious. B. The amount of warming is nothing serious. C. We needn’t worry about high levels of carbon dioxide. D. Global warming is a natural phenomenon.
新课标人教版选修六Book6 Unit4 Reading优质课件
新课标人教版选修六Book6 Unit4 Reading优质课件
3. What do they think about global 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.
global warming comes explanation.
about.
新课标人教版选修六Book6 Unit4 Reading优质课件
新课标人教版选修六Book6 Unit4 Reading优质课件
(Paragraphs 4---5 ) List two different attitudes among scientists towards global warming.
新课标人教版选修六Book6 Unit4 Reading优质课件
2. Which of the following is Dr Janice Foster’s opinion? A A. The result of the temperature increase will be serious. B. The amount of warming is nothing serious. C. We needn’t worry about high levels of carbon dioxide. D. Global warming is a natural phenomenon.
新课标人教版选修六Book6 Unit4 Reading优质课件
新课标人教版选修六Book6 Unit4 Reading优质课件
3. What do they think about global 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.
global warming comes explanation.
about.
新课标人教版选修六Book6 Unit4 Reading优质课件
新课标人教版选修六Book6 Unit4 Reading优质课件
(Paragraphs 4---5 ) List two different attitudes among scientists towards global warming.
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.
高中英语-unit-4-reading课件-新人教版选修6
The coal power stations
where electricity is produced by burning coals.
第十四页，编辑于星期五：十一点 四十八分。
in which oil is refined and made pure.
The Oil Refineries
第十五页，编辑于星期五：十一点 四十八分。
• C. It doesn’t matter • D. It has nothing to do with me.
第八页，编辑于星期五：十一点 四十八分。
Deep--reading
1. How has the global warming come
about?
• 成Hum果an展ac示tivi：ty ① __________________________
How does it work?
The glass traps the heat from the sun, making the air warm so that plants can grow better.
第十九页，编辑于星期五：十一点 四十八分。
第二十页，编辑于星期五：十一点 四十八分。
Greenhouse e②ffect--- greenhouse gases
___________________________
Htou1g9e9q7u--a-fnrtoitm③iesaroofuenxdtr3a1c5aprbarotns
dioxide---from 1957 per million to around
complete the blanks.
• 1. are opposed to • 3. compared to • 5. states • 7. quantities of • 9. build up
人教版英语选修6第四单元Readingppt课件
Giving examples, making contrast.
完整版课件
21
(Paragraph 6)
It’s up to readers to Using a question,
think and decide
leaving readers to
whether people should think over the
do something about issue.
global warming or not.
完整版课件
22
完整版课件
23
I. Read the text carefully and fill in the blanks.
Scientists Opinion
Janice ◆ We need _g_a_s_e_s_ like carbon
Foster dioxide, methane and water
vapour, but if we add huge _q_u_a_n_t_it_i_es__o_f extra carbon
dioxide to the atmosphere by
burning fossil fuels, it will cause
power
plant 4
solar panels hydro-electric dam
完整版课件
5
Sample lists
Things that Sources of Renewable / use energy energy non-renewable
light
coal non-renewable
完整版课件
11
完整版课件
高二英语选修6unit4 reading
and how it runs.
a. It is short for the United Nations Development Fund for Women.
b. It is under the umbrella of the UN.
c. It will organize women into groups and help them work and support themselves.
C. The UN protects human rights and improve
international laws.
D. The UN helps with other problems such as
lack of education, food, poverty disasters and diseases.
d. It is offering help to millions of people across the world.
How much else do you know of the UNIFEM? And What else organizations
of the UN do you know about? (Your last homework) could you share your
work conducted by the UN.
When we listen to the tape and read the article, here are some key words helping you grasp the main meaning of this speech.
When where what functions members
a. It is short for the United Nations Development Fund for Women.
b. It is under the umbrella of the UN.
c. It will organize women into groups and help them work and support themselves.
C. The UN protects human rights and improve
international laws.
D. The UN helps with other problems such as
lack of education, food, poverty disasters and diseases.
d. It is offering help to millions of people across the world.
How much else do you know of the UNIFEM? And What else organizations
of the UN do you know about? (Your last homework) could you share your
work conducted by the UN.
When we listen to the tape and read the article, here are some key words helping you grasp the main meaning of this speech.
When where what functions members
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Unit Global Warming
Reading
lead in
Can you think of some natural disasters
(自然灾害) because of the extreme heat(酷 暑)?
drought(旱灾)
fire
Reading
The Earth is Becoming Warmer --But Does It Matter? 地球在变暖—— 要不要紧？
2. There is no doubt that global warming is caused by the human activities.
3. Not all scientists believe that the increase in the earth’s temperature is due to the burning of fossil fuels.
Carbon dioxide
Homework
1.Read the text again, and try to retell it.
2.Find out the difficult sentences in
the passage .
• It is everyone’s duty to make a contribution to our
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.
2. Greenhouse gases
The problem begins when huge quantities of extra carbon dioxide (大量的二氧化碳) are added into the atmosphere.
Fossil Fuel(矿物 燃料)
coal
produce
They trap the heat from the
Methane['mi:θein]
sun and warm the
earth.
Carbon dioxide
Water vapour
Para 4. the levels of carbon dioxide have increased greatly over the last 100 to 150 years
environment.
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…
1. make plants grow quicker
2. crops will produce more
3. a greater range of animals
4. make life better
Summary
How
Effects
1. Human activities
2.Greenhouse gases
1. Who made accurate measurements of the amount of carbon dioxide?
Charles Keeling 2. How much has increased?
The carbon dioxide in the atmosphere went up from around 315 parts to around 370 parts per million.
diseases 7. disappearance of
species
Positive effects
The sea level to rise.
Severe storms
droughts
famines
the spread of diseases
disappearance of species
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.
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
Negative effects
1. cause the sea level to rise
2. severe storms 3. floods 4. droughts 5. famines 6. the spread of
diseases 7. disappearance of
species
Positive effects
4. The levels of carbon dioxide have increased greatly over the last 100— 150 years.
5. George Hambley believes that global warming will do good to the earth.
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
Who ：__S_o_ph_ie__Ar_m_s_tr_o_ng_
Three scientists:
_D_r J_an_ic_e_F_os_te_r;_____
Charles
George
_Ke_e_lin_g_; ____H_a_m_ble_y_;
What are the two graphs about?
accurate measurements 精确 的测量
data 资料，数据 catastrophe 大灾难 be opposed to 反对
environmental consequences 环境影响
a great range of 大量的 even if 即使 keep on 继续
Scanning
Does global warming matter?
Negative effects (负面影响）
Positive effects （正面影响）
Negative effects
1. cause the sea level to rise
2. severe storms 3. floods 4. droughts 5. famines 6. the spread of
Main idea of the text
Part1
Paragraph 1
How global warming comes about? (全球变暖是怎样产生的)
Part2
Paragraphs 2&5
Two different opinions about global warming.
Part3
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.
oil
gas
carbon dioxide
二氧化碳
● ● ● ● ● ● global warming
Have you ever seen a greenhouse?
What are Greenhouse gases?
There are gases called “greenhouse gases”, including…
Reading
lead in
Can you think of some natural disasters
(自然灾害) because of the extreme heat(酷 暑)?
drought(旱灾)
fire
Reading
The Earth is Becoming Warmer --But Does It Matter? 地球在变暖—— 要不要紧？
2. There is no doubt that global warming is caused by the human activities.
3. Not all scientists believe that the increase in the earth’s temperature is due to the burning of fossil fuels.
Carbon dioxide
Homework
1.Read the text again, and try to retell it.
2.Find out the difficult sentences in
the passage .
• It is everyone’s duty to make a contribution to our
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.
2. Greenhouse gases
The problem begins when huge quantities of extra carbon dioxide (大量的二氧化碳) are added into the atmosphere.
Fossil Fuel(矿物 燃料)
coal
produce
They trap the heat from the
Methane['mi:θein]
sun and warm the
earth.
Carbon dioxide
Water vapour
Para 4. the levels of carbon dioxide have increased greatly over the last 100 to 150 years
environment.
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…
1. make plants grow quicker
2. crops will produce more
3. a greater range of animals
4. make life better
Summary
How
Effects
1. Human activities
2.Greenhouse gases
1. Who made accurate measurements of the amount of carbon dioxide?
Charles Keeling 2. How much has increased?
The carbon dioxide in the atmosphere went up from around 315 parts to around 370 parts per million.
diseases 7. disappearance of
species
Positive effects
The sea level to rise.
Severe storms
droughts
famines
the spread of diseases
disappearance of species
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.
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
Negative effects
1. cause the sea level to rise
2. severe storms 3. floods 4. droughts 5. famines 6. the spread of
diseases 7. disappearance of
species
Positive effects
4. The levels of carbon dioxide have increased greatly over the last 100— 150 years.
5. George Hambley believes that global warming will do good to the earth.
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
Who ：__S_o_ph_ie__Ar_m_s_tr_o_ng_
Three scientists:
_D_r J_an_ic_e_F_os_te_r;_____
Charles
George
_Ke_e_lin_g_; ____H_a_m_ble_y_;
What are the two graphs about?
accurate measurements 精确 的测量
data 资料，数据 catastrophe 大灾难 be opposed to 反对
environmental consequences 环境影响
a great range of 大量的 even if 即使 keep on 继续
Scanning
Does global warming matter?
Negative effects (负面影响）
Positive effects （正面影响）
Negative effects
1. cause the sea level to rise
2. severe storms 3. floods 4. droughts 5. famines 6. the spread of
Main idea of the text
Part1
Paragraph 1
How global warming comes about? (全球变暖是怎样产生的)
Part2
Paragraphs 2&5
Two different opinions about global warming.
Part3
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.
oil
gas
carbon dioxide
二氧化碳
● ● ● ● ● ● global warming
Have you ever seen a greenhouse?
What are Greenhouse gases?
There are gases called “greenhouse gases”, including…