新课标人教版选修六Book6 Unit4 Reading(共43张PPT)

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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UNIT-4-reading课件

WHhoawt’hsasthtehiqsuceosmtioenatbhoautthaansd does it comnafuttseer?d us a lot? global warming
Para.2 Human activity has caused global warming.
Par=aT.3hTisheiinnccrreeaassee in caPrabrao.n4 Tdhioe xleivdeels ohfas odoffutfeeortmsoespitslheufreulatebtleuusa.drrnendifnisrgmomorethfeohsbasuvirlenifniuncceagrrelsbao.sofendmdgirooexraiedtley.
Para.3 All scientists subscribe to the view that the increase in the earth’s temperature is due to the burning of fossil fuels like….
Para.4 … the levels of carbon dioxide have increased greatly over
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?
Sophie Armstrong. Earth Care.
Reading tips: In English, some nouns begin with a capital letter(大写字母), such as names of people and places, titles(标题) of magazines, newspapers, stories and books, people’s titles(头衔), etc..

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.

【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.

〖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

人教版高中英语选修六Unit4 Reading课件

Lead-in
➢ Talk about a movie.
Prediction
➢ What will the passage talk about?
title, graph & writing style
Fast reading
➢ Task one: read para.1 fast.
main idea
➢ Learn the writing style of the passage.
➢ Get a better understanding of articles of this kind.
Teaching approaches
➢ Task-based language teaching. ➢ Cooperative language teaching. ➢ Communicative language teaching.
Teaching objectives
➢ Knowledge objectives.
learn & read & understand
➢ Ability objective.
develop reading skills
➢ Learning strategies.
self-learning & cooperative learning
➢ The writing techniques.
introduce-analyze-explain-conclude
Analysis of the students
➢ Senior two students.
the knowledge of global warming the language skills

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.

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

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

选修六 Unit4 Reading课件

Windmills
Wind energy is used as power to produce electricity .
The coal power stations Electricity is produced by burning coals.
A nuclear power plant
The Earth Is Becoming Warmer -But Does It Matter?
3mins
Divide the passage into 4 parts.
• • • •
Paragraph 1 Part 1 _______________ Paragraphs 2-4 Part 2 _______________ Paragraph 5 Part 3 _______________ Paragraph 6 Part 4 _______________
An energy source is “renewable” when supplies of it never run out and “nonrenewable” when one day they will run out.
Pre-reading
greenhouse
They are made of glass and plants can grow in it when it is cold outside.
The Hydro-electric dams
They are used to keep back water and raise its level for irrigation or for producing electricity etc.

人教版选修6unit4reading

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
Do you know any kind of energy resource?
wind
coal
oil
nuclear power solar power
water
Renewable Energy Renewable energy sources, such as the sun, wind, rain, and plant matter, naturally and continually "renew" themselves.
What is the greenhouse made and used for? Greenhouse
Greenhouse Effect 温室效应
A greenhouse is made of glass and is used for growing plants, especially during cold weather.
9
Global warming
reasons
A rising population The use of energy Greenhouse gases Burning of fossil fuels (coal, oil and natural gas)
Agricultural industry Destruction of forests

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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.
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.
• How does it work? The air inside is warm because the
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.
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.
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.
● Group A and B get together. Tell each other the reasons why agree or disagree with the statement.
• Supplementary materials for debating Global warming 1. The planet has warmed anywhere from 0.5 to 1.0°C (1 to 2°F) over the last century.
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.
This small amount makes a huge difference, causing glaciers to melt and, potentially (潜在的), sea level to rise. We could see even more of this in the future, (maybe another 3°C, or 5°F)
(Group A) and which three are going to disagree with the statement (Group B).
● Group A discuss why they agree with the statement; Group B discuss why they disagree.
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
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
do something about issue.
global warming or not.
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
• 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.
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.
Scientists Opinion Janice ◆ Over the next 100 years the Foster 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 4_c_a_t_a_s_tr_o_p_h__e_ .
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.
much. 2. Not everyone believes that global
warming is caused by human activities.