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2017年【人教版】高中英语选修六：Unit 4 Reading 课件

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选修6unit4reading精品课件

选修6unit4reading精品课件
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

人教版高中英语选修六Unit4 Reading课件

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

最新人教版选修6unit4reading教学讲义PPT课件

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.

高二英语人教版选修6课件：Unit 4 Reading

高二英语人教版选修6课件：Unit 4 Reading

Illustrate how
using graphs,
global warming comes explanation.
about.
(Paragraphs 4– 5)
List two different attitudes among scientists towards global warming.
• What do you think greenhouse gases do? They trap the heat of the sun and keep the air surrounding the earth warm.
Main ideas of each Writing techniques part
• 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.
(Paragraph 1) Introduce a debate over the issue of global warming.
Raising a question
Main ideas of each part
Writing techniques
(Paragraphs 2– 3)
Giving examples,
television natural gas
nonrenewable
cassette wind (wind player power)

人教新课标选修六Unit4reading

人教新课标选修六Unit4reading

greenhouse
They are made of glass and plants can grow in it when it is cold outside.
How does it work?
The glass traps the heat from the sun, making the air warm so that plants can grow better.
Where does the energy come from?
Energy sources: renewable and non-renewable sources.
Renewable sources: energy sources that never run out.
Non-renewable : energy sources that will
coal oil natural gas wind (wind power) sun (solar energy) uranium (nuclear energy) water (hydro-electric power) plant waste (biomass energy) hot spring or geysers the sea (tidal energy)
television
fridge heating
things that use energy in our life
computer camera
hairdryer
washing machine
things that use energy in our life
electric fan electromagnetic oven

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
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

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.

高中英语-unit-4-reading课件-新人教版选修6

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

人教版高中英语选修六Unit-4--Reading

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
返回
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
返回
The structure of the passage
返回
What should we do to stop global warming?
返回
.
.
Try to reduce the use of motor vehicles
返回
bike
running
返回
Planting trees Cleaning the
rubbish
返回
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____.

人教版高中英语选修六book6unit4reading40页

人教版高中英语选修六book6unit4reading40页
Pre-reading: 1.Do you know what it is?
What is it used for?
A greenhouse
精编优质 课PPT人 教版高 中英语 选修六 book6u nit4re ading （共40 张PPT） (获奖 课件推 荐下载)
精编优质 课PPT人 教版高 中英语 选修六 book6u nit4re ading （共40 张PPT） (获奖 课件推 荐下载)
精编优质 课PPT人 教版高 中英语 选修六 book6u nit4re ading （共40 张PPT） (获奖 课件推 荐下载)
2. How does the greenhouse work?
精编优质 课PPT人 教版高 中英语 选修六 book6u nit4re ading （共40 张PPT） (获奖 课件推 荐下载)
A greenhouse is made of __g_la_s_s_ and is used for _g_r_o_w__in_g__p_la_n_t_s_, especially during _c_o_l_d_weather.
精编优质 课PPT人 教版高 中英语 选修六 book6u nit4re ading （共40 张PPT） (获奖 课件推 荐下载)
coal power stations Walk or ride a bike, don’t drive.
Who wrote the article? 精编优质课PPT人教版高中英语选修六book6unit4reading（共40张PPT）(获奖课件推荐下载) Coal oil wind sun nuclear water underground 精编优质课PPT人教版高中英语选修六book6unit4reading（共40张PPT）(获奖课件推荐下载) THE EARTH IS BECOMING WARMER

高中英语选修6第四单元阅读课件 (共36张PPT)

高中英语选修6第四单元阅读课件 (共36张PPT)

Non-renewable Renewable
• Coal • Oil • Natural gas • Uranium (nuclear energy) • Wind (wind power) • Sun (solar energy) • Water (hydroelectric power) • Plant waste (biomass energy) • Hot springs or geysers (geothermal energy) • The sea (tidal energy)

Skimming ★ ★ Skim the first paragraph: Who wrote the article? Sophie Armstrong What is the name of the magazine?
Earth Care Tip: In English, some nouns begin with a capital letter(大写字母), such as names of people and places, titles of magazines, newspapers, stories and books, people’s titles(头衔), etc..

Para.2
1.What conclusion can you make from the Graph1? The earth is becoming warmer. 2.Who is to blame for the earth’s becoming warmer? It is human activity that has caused this global warming rather than a random but natural phenomenon.
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Using a question, leaving readers to think over the issue.
I. Read the text carefully and fill in the blanks.
Scientists Opinion Janice Foster ◆ We need ______ gases like carbon dioxide, methane and water vapour, but if we add huge quantities of extra carbon dioxide ___________ to the atmosphere by burning fossil fuels, it will cause the global temperature to go up. ________________
• 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 Opinion
Janice Foster ◆ Over the next 100 years the amount of warming could be as low as 1 to 1.5 degrees Celsius, but it could be as high as 5 degrees Celsius. ◆ An increase of five degrees would be a ___________. catastrophe
(Paragraph 1) Introduce a debate Raising a question over the issue of global warming.
Main ideas of each part
Writing techniques
Giving examples, (Paragraphs 2– 3) using graphs, Illustrate how global warming comes explanation. about.
fridge stove
water (hydroelectric)
renewable renewable
plant waste (biomass energy)
washing hot springs or geysersrenewable machine (geothermal energy) the sea (tidal hairdryer energy) renewnewable?
Renewable or non-renewable?
What is told in the picture?
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 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.
人教课标 高二 选修 6 Unit 4
From the following pictures, you will know where all this energy comes from.
windmills
a coal power station
an oil refinery
a nuclear power plant
• What do you think greenhouse gases do? They trap the heat of the sun and keep the air surrounding the earth warm.
Main ideas of each part
Writing techniques
(Paragraphs 4– 5)
List two different attitudes among scientists towards global warming.
Giving examples, making contrast.
(Paragraph 6)
It’s up to readers to think and decide whether people should do something about global warming or not.
television cassette player
video recorder
natural gas
nonrenewable
wind (wind power)
sun (solar energy)
renewable renewable
uranium noncomputer (nuclear energy) renewable
solar panels
hydro-electric dam
Sample lists
Things that Sources of use energy energy Renewable / non-renewable
light heating
coal
non-renewable
oil
non-renewable