人教版高中英语选修六Unit 4《Global Warming》(Using Language)课件
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高中英语人教版选修六 Unit 4 Global warming Read 课件 (共47张PP
2. The burning of more and more fossil fuels has resulted in the increase in carbon dioxide.
Read and discover:
Greenhouse gases have resulted in global warming. =Global warming has resulted from greenhouse gases. to be caused by 1. Many negative effects have resulted from global warming. 2. The increase in carbon dioxide results from the burning of more and more fossil fuels.
2. My brother bought a large quantity of books.
Read and discover:
1. The book shop sold a quantity of /quantities of books. 2. The factory releases a quantity of / quantities of CO2 every day. a quantity of / quantities of + countable nouns / uncountable noun
in order to broaden my mind. to pay money regularly to have newspaper or magazines sent 3. Do you know how to subscribe to the Web service? to receive or obtain sth. regularly
Read and discover:
Greenhouse gases have resulted in global warming. =Global warming has resulted from greenhouse gases. to be caused by 1. Many negative effects have resulted from global warming. 2. The increase in carbon dioxide results from the burning of more and more fossil fuels.
2. My brother bought a large quantity of books.
Read and discover:
1. The book shop sold a quantity of /quantities of books. 2. The factory releases a quantity of / quantities of CO2 every day. a quantity of / quantities of + countable nouns / uncountable noun
in order to broaden my mind. to pay money regularly to have newspaper or magazines sent 3. Do you know how to subscribe to the Web service? to receive or obtain sth. regularly
人教高中英语选修6 Unit4 Global warming-Warming up[课件]
![人教高中英语选修6 Unit4 Global warming-Warming up[课件]](https://360docs-1393072327.cos.ap-beijing.myqcloud.com/536311fa4b35eefdc9d33394.webp)
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
solar panels
Renewable energy (sources) or RES capture their energy from existing flows of energy, from on-going natural processes, such as sunshine, wind, flowing water, biological processes, and geothermal heat flows.
cassette player
wind (wind power)
renewable
video recorder
sun (solar energy)
renewable
computer
uranium (nuclear energy)
fridge
water( hydro-electric)
renewable
Most renewable energy, other than geothermal and tidal power, ultimately(基本上) come from the Sun. Some forms are stored solar energy such as rainfall and wind power which are considered short-term solarenergy storage,
高中英语选修六人教版：Unit+4+Global+Warming+(reading)+课件
greenhouse effect
Greenhouse
Global warming
Are the risks too great?
So can you predict the future of the global warming?
Unit4 Global Warming
Reading The Earth Is Becoming Warmer – But Does It Matter?
What are the effects of global warming?
1. make plants grow quicker 2. crops will produce more 3. a greater range of animals 4. make life better
The different ideas between Dr. Janice Foster & George Hambley
Part2 (2-5)
How global warming comes about?
1. ___________________ human activity 2. ___________________________ the burning of fossil fuels What are the Greenhouse gases?
fridge
heating
things that use energy in our life
hairdryer
washing machine
things that use energy in our life
electric fan
electromagnetic oven
人教版高二英语选修六Unit 4 Global warming Learning about language课件
10. The car accident on the main road yesterday _r_e_su_l_t_e_d_i_n_ one driver’s dthe warming of the earth is a phenomenon that causes great concern. 总的来说, 地球变暖是个引起广泛关注 的现象。 on the whole 大体上; 基本上
1. The av_e_r_a_g_e___ age of the US soldiers who fought in the Vietnam War was 19.
2. The ou_t_e_r_____ door was wide open but the inner one was locked.
8. One hectare of forest can absorb 23 tons of carbon dioxide p_e_r__ year.
9. The washing machine uses too much energy, but _e_v_e_n_i_f_ we buy a more economical one, it would still use too much water.
Finish Exercise 1.
1. trend 2. fuel 3. state 4. consume 5. glance
Go over the new words and phrases in the previous sections. Then complete each sentence with one of those new words or phrases.
was pretty good. 2. Mr. and Mrs. Green are worried that
1. The av_e_r_a_g_e___ age of the US soldiers who fought in the Vietnam War was 19.
2. The ou_t_e_r_____ door was wide open but the inner one was locked.
8. One hectare of forest can absorb 23 tons of carbon dioxide p_e_r__ year.
9. The washing machine uses too much energy, but _e_v_e_n_i_f_ we buy a more economical one, it would still use too much water.
Finish Exercise 1.
1. trend 2. fuel 3. state 4. consume 5. glance
Go over the new words and phrases in the previous sections. Then complete each sentence with one of those new words or phrases.
was pretty good. 2. Mr. and Mrs. Green are worried that
高中英语 Unit 4 Global warming课件 新人教版选修6
成才之路 ·英语 (yīnɡ yǔ)
人教版 ·选修(xuǎnxiū)6(十二省 区)
路漫漫其修远兮 吾将上下而求索
第一页，共8页。
Global warming
Unit 4
第二页，共8页。
话题导入
第三页，共8页。
People and the sources of air pollution are found in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different things. A major source of air pollution is the gas fumes from cars. Statistics show that 93 percent of all auto trips are within cities. Another major source of dirty air is the burning of coal and oil for energy. This energy is needed to make electricity. Of course, much more electricity is used in the city than in the country.
第五页，共8页。
②The effects of air pollution range from mild headaches to death. The levels of pollution found in heavy for traffic may cause headaches for loss of clear vision. Wherever coal and oil are used for fuel, fumes may kill trees and plants and cause metal to corrode.In some of the larger cities, these fumes endanger the live of human beings by contributing to lung diseases and causing early death.
人教版 ·选修(xuǎnxiū)6(十二省 区)
路漫漫其修远兮 吾将上下而求索
第一页，共8页。
Global warming
Unit 4
第二页，共8页。
话题导入
第三页，共8页。
People and the sources of air pollution are found in the same places. This means that cities with large populations have the biggest problem of dirty air. Air pollution is caused by many different things. A major source of air pollution is the gas fumes from cars. Statistics show that 93 percent of all auto trips are within cities. Another major source of dirty air is the burning of coal and oil for energy. This energy is needed to make electricity. Of course, much more electricity is used in the city than in the country.
第五页，共8页。
②The effects of air pollution range from mild headaches to death. The levels of pollution found in heavy for traffic may cause headaches for loss of clear vision. Wherever coal and oil are used for fuel, fumes may kill trees and plants and cause metal to corrode.In some of the larger cities, these fumes endanger the live of human beings by contributing to lung diseases and causing early death.
人教版高中英语选修6 Unit 4 A Global warming period 2 课件2 (共23张PPT)
• It is human activity that has caused this global warming.
• It was a scientist called Charles Keeling who made accurate measurements of the amount of carbon dioxide in the atmosphere.
It was by bus that I came toYichang.
It is low-carbon life that is of great benefit to improve our environment.
Discovering useful structures
• It is Miss Gao who teaches us English. • It is I who am your new English teacher
make our life more convenient, fashionable and modern.
Guessing game
Prepare more sentences for other groups
to guess
or
.
Talk show
Talk show
It's the answer told by lines that stretched around schools and churches in numbers this nation has never seen; by people who waited three hours and four hours, many for the very first time in their lives, because they believed that this time must be different; that their voice could be that different.
• It was a scientist called Charles Keeling who made accurate measurements of the amount of carbon dioxide in the atmosphere.
It was by bus that I came toYichang.
It is low-carbon life that is of great benefit to improve our environment.
Discovering useful structures
• It is Miss Gao who teaches us English. • It is I who am your new English teacher
make our life more convenient, fashionable and modern.
Guessing game
Prepare more sentences for other groups
to guess
or
.
Talk show
Talk show
It's the answer told by lines that stretched around schools and churches in numbers this nation has never seen; by people who waited three hours and four hours, many for the very first time in their lives, because they believed that this time must be different; that their voice could be that different.
高二人教选修六Unit4 Global warming课件
of extra carbon dioxide to the atmosphere. Therefore, more heat energy is t rapped in
the atmosphere causing the global temperature to _g_o__u_p____.
Para 4. the levels of carbon dioxide have increased greatly over the last 100 to 150 years
This graph shows the carbon dioxide content in the atmosphere increased steadily from 1957 to 1997.
Part II(Para23)
“T”or“F”
1. Everyone believes that global warming is caused by the activities of humans.
_tr_a_p__s the heat from the sun
keeps it from _e_s_c_a__p_in__g
h_e__a_tsthe air up
Fast Reading
1.What are the names of the three scientists mentioned in the article?
Skim paragraph 1:
Who wrote the article? Sophie Armstrong
What is the name of the magazine? Earth Care
.What are the two graphs about?
the atmosphere causing the global temperature to _g_o__u_p____.
Para 4. the levels of carbon dioxide have increased greatly over the last 100 to 150 years
This graph shows the carbon dioxide content in the atmosphere increased steadily from 1957 to 1997.
Part II(Para23)
“T”or“F”
1. Everyone believes that global warming is caused by the activities of humans.
_tr_a_p__s the heat from the sun
keeps it from _e_s_c_a__p_in__g
h_e__a_tsthe air up
Fast Reading
1.What are the names of the three scientists mentioned in the article?
Skim paragraph 1:
Who wrote the article? Sophie Armstrong
What is the name of the magazine? Earth Care
.What are the two graphs about?
高中英语人教版选修6课件：Unit4 Globalwarming4-2PPT课件
It is 方式 that (was) 状语
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句子结构 强调句的 否定形式
句型 It is/was not+被强 调部分 +that+句子的其他 部分. It is/was not until+ 被强调部分+that+ 句子的其他部分.
强调句的 否定转移
例句 9)It was not because the man was infected with the flu that he died in the hospital. 那个人死在医院里并不是因为他 得了感冒。 10)It was not until the waste water killed the fish in the river that the boss closed his factory. 直到废水毒死了河里的鱼,那个老 板才关闭了他的工厂。
Section Ⅱ— Learning about Language,Using Language,Summing Up & Learning Tip
仅供学习交流！！！
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被强调 部分
剩余 部分
例句
It is 主语 (was)
It is 宾语 (was)
1)It was Ann’ s husband that/who rushed her to a nearby hospital last that/ do sth. night. who 是安的丈夫昨晚迅速将她送往附 近医院的。 2)It was my neighbour that/ who/ sb.do that/whom/who you just talked with. whom 刚才和你聊天的人是我的邻居。
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
高中英语(人教版)选修六 Unit 4 Global warming-reading课件(17张PPT)
15
Discussion: The earth is becoming
warmer. In your opinion, does it matter?
A : We shall do
something about global warming.
B: We shall do
nothing about global warming.
Detailed reading ★ ★ ★
The 2nd graph shows the amount of c arbon d ioxide in the atmosphere from 1957 to 1997. The CO2 c ontent steadily increased over this forty-year period. It went up from 315 to 370 parts per million.
2.Everyone believes that global warming is caused by the activities of humans.
3.Janice Foster believes she can measure the future global rise in temperature.
11
Detailed reading ★ ★ ★
Read something more about the 2 graphs:
The 1st graph shows the global temperature between 1860 and 2000 . The temperature increased and decreased over this period but on the whole it increased by around one degree Fahrenheit. During this time, the earth reached its l owest temperature in about 1910 and its highest in 2000 . There was a steady increase in the temperature during the 20 years after 1980. We can see from the graph that the earth has become w armer since early last century. 12
Discussion: The earth is becoming
warmer. In your opinion, does it matter?
A : We shall do
something about global warming.
B: We shall do
nothing about global warming.
Detailed reading ★ ★ ★
The 2nd graph shows the amount of c arbon d ioxide in the atmosphere from 1957 to 1997. The CO2 c ontent steadily increased over this forty-year period. It went up from 315 to 370 parts per million.
2.Everyone believes that global warming is caused by the activities of humans.
3.Janice Foster believes she can measure the future global rise in temperature.
11
Detailed reading ★ ★ ★
Read something more about the 2 graphs:
The 1st graph shows the global temperature between 1860 and 2000 . The temperature increased and decreased over this period but on the whole it increased by around one degree Fahrenheit. During this time, the earth reached its l owest temperature in about 1910 and its highest in 2000 . There was a steady increase in the temperature during the 20 years after 1980. We can see from the graph that the earth has become w armer since early last century. 12