人教版高中英语选修六unit4globalwarming-reading课件
Let us save energy and protect
environment together.
Write a short passage about the suggestions (at least 3).
Part (Para_ to Para_ )
Part 1
(Para __1___ )
carry it out?
Yes
Reason
Save energy
Don’t turn up the heat, put on Yes
more clothes instead.
Save energy
Walk or ride a bike, don’t drive. Yes
Save energy
Recycle cans, bottles, plastics
1.What do the two graphs show?
The graph1 shows the temperature _i_n_c_re_a_s_e_ of one degree Fahrenheit between 1860 to 2000.
Graph 1:
The earth is becoming warmer. Graph 2:
than car
Writing:
Struegesg. ections on global warming
We should ... in order to ...mo It is a good idea to ... because it can ... e.g. We should plant more trees in order to absorb the carbon dioxide . It is a good idea to plant more trees because it can absorb the carbon dioxide .
1: Who wrote the magazine article? A. Janice Foster B. Sophie Armstrong
2: What is the topic of the article? A. The earth B. Global warming
3. There are the names of the three scientists in the article EXCEPT______?
heat from the sun, and warm the sun. T
5. It's clear that the effect of the global warming will be. F
Task2:
How many paragraphs is the article? Divide the text into 4 parts. Try to sum up the main idea of each part.
Part 4
(Para __7___)
It’s up to readers to think and decide whether people should do something about global warming or not.ห้องสมุดไป่ตู้
Discussion: What are the effects of global warming?
turn off the electrical appliance
talk with family and friends about it
suggections on global warming
plant more trees
recycle things such
as bottles, plastics ride a bike rather
P(Paartra1__1_)
Part 2
(Para _2_-_5_) P(Paartra3__6_)
Part 4
(Para _7___)
Main idea
A. list two different attitudes of scientists B. It’s time to think about the problem.
Bad points:
1. rise of the sea level ... ... Good points:
Bad points:
1. The sea level to rise
Severe storms,droughts,floods, famines, the spread of diseases the disappearance of species.
C. All believes that activities of humans has caused global warming.
D. The attitudes of scientists toward it are the same.
The different ideas about the effects of the global warming
高中英语课件
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Maybe…
rise of the sea level
Maybe…
flood
drought
famine
…
What causes the disasters?
It is global warming.
Unit4
Global Warming
What causes global warming?
Good points:
1. Make plants grow faster 2. Crops will produce more
3. Encourage a greater range of animals
Tell true or false+ (选择题).
1. The temperature of 20 century didn’t increase much.T
droughts,
famines
Encourage a greater range
the spread of d__is_e_a_s_e_s of _a_n_im__a_ls_
the disappearance of
species.
A. fossil fues B. human activity C. warmer D. different E. heat
2. Everyone believes that activities of humans caused
global warming.
T
3. Carbon dioxide is a byproduct of burning fossil fuels.T
4. Greenhouse effect is that greenhouse gases trapped the
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What can we do about global warming ?
Discussion: Group work
If you are a reader of the magazine Earth Care, please give some suggestions about the global warming.
3. Which following statements about global warming is NOT TRUE?
A. The increase of temperature is because of the burning of the fossil fuels.
B. The burning of the fossil fuels caused the increae in carbon dioxide.
Dr. Foster
George Hambley
neggative effects:
positive effects:
rise of the sea level Crops will produce more
severestorms
__f_lo_o__d_s__
Make plants grow_f_a_s_te_r_
Main idea
introduce a debate over the issue of global warming
Part 2
(Para __2_-5__)
illustrate how global warming comes about
Part 3
(Para ___6___ )
list two different attitudes among scientists towards global warming
Everyone believes that the earth is becoming _w_a_r_m__e_r. __H_u__m_a_n__a_c_ti_v_it_y_ has caused this global warming: human produces energy by burning f_o_s_s_il_f_u_e_ls___. During this process, greenhouse gases are produced. Greenhouse gases can trap _h_e_a_t_ from the sun and warm the earth which is called “greenhouse effect”. The attitudes of scientists towards global warming are _d__if_fe_r_e_n_t_ . On the one hand, it is a positive thing. On the other hand, if there are too many greenhouse gases, more heat will be trapped, causing global warming.
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人教版英语选修六Unit 4 Global Warming(Reading)课件(共22张PPT)
b.To list two different attitudes towards global warming among scientists
c.Introduce the issue of global warming
d.whether people should do something about global warming or not.
2. Which scientists are not mentioned in our text? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Toney Bush
Part 1(1)
Answer the questions. 1. Who wrote the magazine article?
Sophie Armstrong wrote the magazine article. The name of the magazine is Earth Care.
2 What does “this” in Para.1 refer to?
The temperature of the earth rose about one degree .
Homework
1. Read the passage again and review the new words and expressions.
2. Preview Using Language -- WHAT CAN WE DO ABOUT GLOBAL WARMING?
Dr. Janice Foster
George Hambley
Carbon dioxide has More carbon dioxide is
c.Introduce the issue of global warming
d.whether people should do something about global warming or not.
2. Which scientists are not mentioned in our text? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Toney Bush
Part 1(1)
Answer the questions. 1. Who wrote the magazine article?
Sophie Armstrong wrote the magazine article. The name of the magazine is Earth Care.
2 What does “this” in Para.1 refer to?
The temperature of the earth rose about one degree .
Homework
1. Read the passage again and review the new words and expressions.
2. Preview Using Language -- WHAT CAN WE DO ABOUT GLOBAL WARMING?
Dr. Janice Foster
George Hambley
Carbon dioxide has More carbon dioxide is
人教版英语选修六Unit 4 Global Warming(Reading)课件(共21张PPT)
Greenhouse effect
Careful reading
Task Two
Read para.6-7 carefully and answer the following questions.
1. What is Dr. Foster’s opinion about global warming? 2.What is Hambley’s opinion about global warming?
Careful reading
Task One
Read para.2-5 carefully and answer the following questions.
1.What are the two graphs about? 2.What is the cause of global warming? 3. What in the atmosphere traps the heat from the sun and warms the earth?
Much brighter than tomorrow And if you really try
You’ll find there’s no need to cry In this place you’ll feel
There’s no hurt or sorrow
Careful reading
1.What are the two graphs about?
Graph 1 shows the temperature increase of one degree Fahrenheit between 1860 to 2000.
Careful reading
1.What are the two graphs about?
人教版英语选修六Unit 4 Global Warming(Reading) 课件(共42张PPT)
4. Greenhouse gases continue to build up in the atmosphere.
5. George Hambley believes that global warming will do good rather than harm to the earth.
Researchers say these changes are having severe effects on animals such as penguins, seals and polar bears. Changes in temperature and wetness in the air can also affect the reproduction of some reptiles and amphibians. For example, the sex of baby painted turtles is linked to the average temperature in July. Scientists say even small temperature increases can threaten the production of male turtles. In Europe, scientists say warmer temperatures are affecting the spring and autumn seasons.
What’s worse, the glaciers (冰川) of the South Pole are beginning to crack (破裂).
The sea level to rise.
Tsunami (海啸)
Tornados (飓风)
人教版高中英语选修六Unit 4 Global warming-Reading课件
Part2 (2-5)
How global warming comes about?
1. ___________________ human activity
Greenhouse 2. ___________________________ the burning of fossil fuels effect What are the Greenhouse gases?
So we don’t worry about global warming…
Group Work
1 2
We shall do something about global warming.
We shall do nothing about global warming.
Debate
Possible effects:
1. cause the sea level to rise 2. the spread of Negative effects diseases 3. disappearance of species So we should : 1. Reduce the burning of fossil fuels 2. Use bags that can be recycled … 1. make plants grow faster 2. crops will produce more 3. a greater range of animals 4. make life better
Introduction
Conclusion
Para. 1
The topic
Para.6-7
Body Para. 2-5
Careful reading
高中英语选修六人教版：Unit+4+Global+Warming+(reading)+课件
Part1 Introduce a debate over the raising a
(1) issue of global warming.
question
Part2 (2-5)
How global warming comes about.
giving examples, using graphs, explanation
energy sources
nuclear energy
wave / tidal energy
① What are they? ② What are these buildings made of?
greenhouse / glass
③What’s the use? A greenhouse is used for_g_r_o_w_i_n_g__p_la_n_t_s, especially during ____ wcoeladther.
George Hambley
More carbon dioxide is a _p_o_s_i_ti_v_e___ thing,
which makes crops __p_r_o_d_u_c_e__ more and will encourage _a__g_re_a_t_e_r_r_a_n_g_e__o_f _____ _a_n_i_m_a_l_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
高中英语(人教版)选修六Unit 4 global warming-reading课件 (59张PPT)
4．embarrassed adj. 尴尬的，窘迫的；陷入困境的
She's embarrassed about her height. 她因自己的身高而困窘。
W 温馨提示 以－ed 结尾的形容词(如：ashamed, delighted, excited, frightened, interested, moved, pleased, surprised, worried 等)通常用于描述人。而以－ing 结尾的形容词(如 delighting, exciting, frightening, interesting, moving, surprising, worrying 等)主要用 于描述事物。
H 活学活用
完成句子 (1)他对现代诗存有强烈的偏见。 He __h_a_s_a___ strong __p_r_e_ju_d_i_c_e_a_g_a_i_n_st___ modern poetry. (2)我要表明我对你没有偏见。 I want to make it clear that I _h_a_v_e__n_o_p_r_e_ju_d_i_c_e_a_g_a_in_s_t_ you.
2．We can infer from the passage that____B____. A．HIV is the same as AIDS B．HIV is different from AIDS C．HIV weakens a person's immune system D．you can have HIV in your blood for quite a long time
3．judgement n. 看法；判决；判断
①My personal judgement is that he is to blame. 依我看来，他难逃其咎。 ②The judgement is in favor of her. 那项判决对她有利。
人教版新课标 选修六 Book6 Unit4 Global Warming (Reading) 课件
Step6: Watching and discussing
1. What does the video want to tell us?
2. According to what we have learned today, what causes global warming?
3. What should we do about global warming?
What can we do about global warming?
drought
global warming too many
trees are cut down = deforestation
hot ! !
!
Reading (P.26): THE EARTH IS BECOMING WARMER —BUT DOES IT MATTER?
(Para_1_ )
towards global waro _5 )
b. whether people should do sth. about global warming
Part 3 (Para_6_ )
c. an introduction of global warming
6.反对……
6. be opposed to
7.增加，聚集 8.继续
7. build up 8. keep on
Step3: Pre-reading
Guess from the title and the two graphs: What may be talked about in the passage? A. The cause of the global warming
Unit 4 Global Warming
人教版高中英语选修六book6unit4globalwarmingreading教学课件共23张ppt
whether the writing has any advanced words or expressions (高级词汇 和短语)
1. Read a passage about global warming
2.பைடு நூலகம்Write an article about global warming
1. Read the passage again 2. Revise the writing.
What's your opinion?
I think ... because... “... will .... in the future.” “There will be...”
... will... in the future
... will... in the future
There will be... in the future
高中英语课件
（madeofdingshangtuwen）
Q: What has caused these problems? Global warming
Q: Is global warming good or bad?
The earth is becoming warmer - but does it matter?
Guess
From the title, guess the main idea of the passage A. Carbon dioxide B. Greenhouse gases C. Different ideas about global warming
Task 1
Match the main idea with each part.
人教版英语选修六Unit 4 Global Warming reading 课件(共30张PPT)
Reading
Task 1 Skimming
Skim the title: THE EARTH IS BECOMING WARMER
– BUT DOES IT MATTER?
What is the main topic?
A. The earth. B. Global warming.
C. Becoming warmer doesn’t matter.
Coal Oil Natural gas Wind (wind power) Sun (solar energy) Uranium (nuclear energy) Water (hydro-electric
power)
Picture reading
A greenhouse
greenhouse
Now can you connect global warming with greenhouse and think of the relationship between them? Maybe you can understand why we call global warming “greenhouse effect”, right?
T 1.The temperature in the last century didn’t
seem to increase much. Line 2: … it is a rapid increase compared to most natural changes…
T 2.Everyone believes that global warming is
A title Introduction
Body
Conclusion
人教版高中英语选修六Unit 4 Global Warming reading优质PPT课件
Task 1:Skimming
giving examples,
using graphs,
(1) What is the wgriviitnignagdseftiynilteiono,f
using figures,
the passage?
discussion
A. Exposition（说明文） B. Argumentation（议论文） C. Narration(记叙文）
Who are the two scientists? And what are their opinions about global warming?
Task 2: Scanning
There is no doubt that the earth is becoming warmer and that it is
(2) What does the passage mainly talk about? A. The cause of global warming B. Two different attitudes towards global
warming C. It doesn’t matter that the earth is
Global Warming
Words study
Learning aims
• 1.Practise some reading skills: skimming, scanning, and intensive reading.
• 2.Learn some new words and phrases. • 3.Raise the awareness of protecting environment.