最新人教版英语选修6第四单元Reading
高二英语人教版选修六 unit4Reading
• 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.
• What are the “greenhouse gases”? In the atmosphere surrounding the earth there are gases called “greenhouse gases”, including carbon dioxide, methane (甲烷, 沼气) and water vapor.
● Group A discuss why they agree with the statement; Group B discuss why they disagree. ● Group A and B get together. Tell each other the reasons for agreeing or disagreeing with the statement.
2. The author probably agrees that ________. A. global warming is good for us B. we can do nothing about global warming C. catastrophes will happen if the globe keeps on warming D. much remains to be found out about the effects of global warming
人教版高中英语选修六Unit-4--Reading
could be _v_e_r_y_s_e_r_io_u_s_. _a_n_im__a_l_s____.
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Listen, read and think
Part 4 : Para 7
The author probably agrees that___. 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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Fill in the blanks according to the text. Many scientists like Dr Janice foster believe
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
人教版高中英语选修六Unit4 Reading课件
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
人教版高中英语选修六book6unit4reading(共40张PPT)
人教版高中英语选修六book6unit4rea ding（ 共40 张PPT）
Thinking:
Which source is cleaner or
healthier?
√√
√√
Coal oil wind sun nuclear water underground
√√
heat
√√
Which source is “renewable”?
人教版高中英语选修六book6unit4rea ding（ 共40 张PPT）
hydro-electric dams
Water are kept back and raised its level for irrigation or for producing electricity.
人教版高中英语选修六book6unit4rea ding（ 共40 张PPT）
solar panels
pieces of equipment on a roof that collects energy from sunlight in order to heat water and produce electricity
人教版高中英语选修六book6unit4rea ding（ 共40 张PPT）
coal power stations Electricity is produced by burning coals.
人教版高中英语选修六book6unit4rea ding（ 共40 张PPT）
Oil is refined and made pure.
oil refineries
人教版高中英语选修六book6unit4rea ding（ 共40 张PPT）
新课标人教版选修六Book6 Unit4 ReadingPPT
• 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.
think and decide
readers to
whether people should think over the
do something about issue.
global warming or not.
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
Giving examples, making contrast.
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
(Paragraph 6 )
It's up to readers to Using a question,
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
Read the text carefully and fill in the blanks.
Scientists Opinion Janice ◆ We need 1__g_a_se_s_ like carbon Foster dioxide, methane and water
新课标人教版选修六Book6 Unit4 Reading【公开课课件】
• What do you think greenhouse gases do?
最新人教版选修6unit4reading教学讲义PPT课件
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.
新课标人教版选修六Book6 Unit4 Reading(共43张PPT)
Comprehending
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.
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.
10. It is unknown what the effects of global warming will be.
• Debate • Instructions ● Get into groups of six. Decide which
three in your group are going to agree with the statement
• What do you think greenhouse gases do?
They trap heat from the sun and therefore warm thch Writing techniques part
( Paragraph 1 ) Introduce a debate Raising a question over the issue of global warming.
人教版 英语选修6 Unit 4 Reading
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
人教课标版高中英语选修6 Unit4_Reading名师课件
We should do nothing about the global warming.
Instructions ● Get into groups of six. Decide which three in your group are going to agree with the statement (Group A) and which three are going to disagree with the statement (Group B).
convincing
2. The author probably agrees that ________. A. global warming is good for us B. we can do nothing about global warming C. catastrophes will happen if the globe keeps on
5. What is the main topic of the article? Global warming/ the warming of the earth.
1. The temperature in the last century did not seem to increase much. 2. Everyone believes that global warming is caused by the activities of humans. 3. Janice Foster believes that she can measure the future global rise in temperature.
II. Choose the best answer. 1. The first graph in the text is used to
人教版英语选修6第四单元warmingup和reading
Reading 2
Read the passage carefully and judge whether the statements are true or false?
1.The temperature in the last century didn’t seem to
increase too much.( T )
TV
Fridge
Washing machine
Things depending energy in our everyday life
Air conditioner
Microwave oven
Where does all this energy come from? Make another list of as many resources As you can.
Read the passage again and make the best choices.
1. Who found out the amount of carbon dioxide in the atmosphere from 1957 to 1977? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Sophie Armstrong.
3.What do they think about global warming? Do they agree with one another?
4.What are the two graphs about?
1.Who wrote the magazine article? What is the name of the magazine?
人教新课标选修六-Unit-4-reading
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
Questionnaires -I
1.Does Sophie Armstrong support a clear opinion? No. he doesn’t state it clearly.
2.Does George Hambley believe that we should worry much about the global warming?
televiLeabharlann ionfridge heating
things that use energy in our life
computer camera
hairdryer
washing machine
things that use energy in our life
electric fan electromagnetic oven
2. "But there are some very different attitudes among scientists towards this issue.”
“issue" here means the same as the one in___ . A. I bought the new stamp the day of its issue. B. They are talking about one of the key issues in the election campaign. C. The government is expected to issue a statement about the election. D. The magazine has 12 issues each year.
新人教版选修六Unit4 Reading教案
Unit 4 Global warmingReadingTeaching goalsTarget languagewords and phrases:energy, light(v.), heat(v.), renewable, non-renewable, run out, compare, phenomenon, graph, fuel, trap, data, climate, catastrophe, consequence, range, per, glance, compare to, come about, fierce debate, result in, build up, keep onAbility goalsEnable the students to talk about different sources of energy.Enable the students to read the text, understand what it is about and talk about the causes and effects of global warming.Teaching important & difficult pointsEnable the students to get a better understanding of articles of this kind.Teaching aidsA projector and a blackboardTeaching proceduresStep 1 Warming upT：Now let’s look at a picture on the sli de and answer the question below.What is the greenhouse made and used for?A greenhouse is made of glass and is used for growing plants, especially during cold weather.What’s greenhouse effect?Step 2 ScanningRead the text quickly and find the answer to the questions:1. Who wrote the magazine article? What is the name of the magazine?Sophie Armstrong, Earth Care.2. What are the names of the three scientists mentioned in the article?Dr Janice Foster, Charles Keeling, George Hambley.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. George Hambley thinks global warming will be mild with few bad environmen talcons equences.Charles Keeling believes it is the burning of more and more fossil fuels that is resulting i n a bigincrease in carbon dioxide.The first graph shows the temperature increase of one degree Fahrenheit between 1860to 2 000.The second graph shows the carbon dioxide content in the atmosphere from 1957 to 197 7.4. What are the two graphs about?The first graph shows the temperature increase of one degree Fahrenheit betwe en 1860to 2000. The second graph shows the carbon dioxide content in the at mosphere from 1957 to 1977.5. What is the main topic of the article?Global warming/ the warming of the earth.Step 3 SkimmingRead the passage carefully and judge whether the statements are true or false.1. The temperature last century did n’t increase much.2. Everyone believes that global warming is caused by the activities of human s.3. Janice Foster believes that global warming is caused b the burning fossil fu els.4. Natural gas is a greenhouse gas.5. Carbon dioxide is a byproduct of burning fossil fuels.6. People accept Charles Keeling’s data because he took accurate measurement s.7. Flooding could be one of the effects of future global warming.8. George Hambley believes scientists are just guessing about the effects of gl obalwarming.9. George Hambley is worried about the effects of carbon dioxide on plant gr owth.10. It is clear what the effects of global warming will be.Keys: True: 3, 5, 6, 7, and 8 False: 1, 2, 4, 9, 10Step 4 Detailed readingRead the text carefully and try to find out how many parts we can divide the text into and find out the main idea of each part.Step 5 DebateGet into groups of six. Decide which three in your group are going to agree with the statement and which three are going to disagree with the statement.Group A: We shall do something about global warming.Group B: We shall do nothing about global warming.Group A discuss why they agree with the statement; Group B discuss why they disagree.Group A and B get together. Tell each other the reasons why agree or disagree with the statement.Step 6 Homework1. Read the passage again and review the new words and expressions.2. Prepare the debate in groups.3. Surf the Internet for more information about global warming。
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• What are the “greenhouse gases”? In the atmosphere surrounding the earth there are gases called “greenhouse gases”, including carbon dioxide, methane (甲烷, 沼气) and water vapor.
___________________________ _______________________
___________________________ _______________________
Main ideas of each Writing techniques part
(Paragraph 1) Introduce a debate Raising a question over the issue of global warming.
renewable
stove
plant waste
renewable
(biomass energy)
washing machine
hot springs or geysers (geothermal energy)
renewable
hairdryer
the sea (tidal
energy) ___________________________ _______________________
___________________________ _______________________
Main ideas of each part
Writing techniques
___________________________ _______________________
___________________________ _______________________
From the following pictures, you will know where all this energy comes from.
___________________________ _______________________
• What do you think greenhouse gases do? They trap the heat of the sun and keep the air surrounding the earth warm.
• 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.
renewable
video recorder
computer
sun (solar energy)
renewable
uranium
(nuclear
energy)
___________________________ _______________________
nonrenewable
fridge water (hydroelectric)
solar panels hydro-electric dam
___________________________ _______________________
Sample lists
Things that Sources of Renewable / use energy energy non-renewable
windmills a coal power station
___________________________ _________ห้องสมุดไป่ตู้_____________
an oil refinery
a nuclear power plant
___________________________ _______________________
renewable
Renewable or non-renewable?
___________________________ _______________________
Renewable or non-renewable?
___________________________ _______________________
___________________________ _______________________
A greenhouse is made of glass and is used for growing plants, especially during cold weather.
___________________________ _______________________
What is told in the picture?
___________________________ _______________________
___________________________ _______________________
What is the greenhouse made and used for?
light
coal non-renewable
heating oil non-renewable
___________________________ _______________________
television natural gas
nonrenewable
cassette wind (wind player power)