人教版（2019）选择性必修第三册Unit 3 Environmental Protection Listening and Speaking 课件（23张PPT含音频）
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| 名称 | 人教版（2019）选择性必修第三册Unit 3 Environmental Protection Listening and Speaking 课件（23张PPT含音频） |  | |
| 格式 | pptx | ||
| 文件大小 | 37.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-04-03 12:06:49 | ||
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(共23张PPT)
人教版（2019）
英语 选择性必修三
Unit 3
ENVIRONMENTAL
PROTECTION
Listening and Speaking
Learning Objectives
By the end of the class, you will be able to:
learn about the origin of “smog” in London, the solutions UK government made to deal with the smog.
grasp the passage structure based on the mind map.
learn to express ideas about air pollution: the causes and the solutions by referring to common knowledge .
Lead-in
1.“What have you learnt from the reading passage ”
2.Where do greenhouse gases come from
1.“What have you learnt from the reading passage ”
The main reasons of globlal warming is extra greenhouse gases.Many greenhouse gases occur naturally in the atmosphere, while others are man-made. The large amount of extra man-made greenhouse gases is directly related to the problem of global warming. Besides that, the greenhouse gases have been influencing our daily life.
2.Where do greenhouse gases come from
heat from the sun;burning fossil fuels; burning coal
What information can you get form this picture
Air pollution
The bridge in London is shrouded in smog.
The chimneys are in a power station.
the burning coal
Lead-in
What is it And what do you think about it
New efficent-energy vehicles can be powered by electricity. They are the breakthrough point for China to develop new energy automobiles.
NEVs
(new efficent-energy vehicles)
How do these situations influence your life
These situations influence my life not only by providing electricity for me, and transporting me, but also by polluting the air I breathe.They can cause global warming,greenhouse gases and acid rain, which damage my health.So we shoud lead a low-carbon life.
Know about the air pollution.
What will they talk about
Prediction
Interview
energy and pollution
How can we listen for a clearer goal
2.When there are numbers, please pay more attention and try to write them down .
1.While listening, look at the questions first, and circle the important words.
3.Listen to the radio for many times, write down the key words.
What are the main topics
Smog
Basic information about smog
Smog in London:
the causes, impacts and measures
Listening 1
smog
comes from a combination of the words “smoke” and “fog”
originated in Britain
Listening 2
Listen to section 1 of the interview and learn about smog.
When did it originate
It originated in the early 20th century.
one of the first industrial countries
causes
When the coal burned, what happend
factories and homes used lots of coal
Listening 3
Listen to section 2 of the interview and figure out causes.
Why the smog was called a “pea soup”
When burned,the coal produced harmful emissions which created lots of smog.
Because it was as thick as soup.
caused many health issues
impacts
When and where did the worst case happen
killed many people
Listening 4
Listen to section 3 of the interview and figure out impacts.
How many people died when the smog was particularly bad
It happened in London in 1952.
4000 deaths was recorded.
the UK government
measures
Listening 5
Listen to section 4 of the interview and answer.
Who can help to reduce air pollution
individual
Listening 5
measures
ordered people not to burn coal in their homes
government
reduce smog and improve air quality
replace coal with cleaner forms of energy
individuals
use new energy-efficient vehicles
use new technology and develop it
forced factories to move away from city centres
What measures should be taken to reduce air pollution
major cause
measures
coal
factory emissions
vehicles emissions
restrict burn coal
force factories to move away from city center
travel by green vehicles
plant trees
make restriction policies
develop the technology
save electricity and energy
What other causes and measures do you think of
restrict prive cars
trave by public transportation
Discussion
Smog in China: causes
Vehicle emissions are the major causes!
Learn about more measures
Useful expressions:
choose green travelling; buy electric vehicles; make factory restriction policy; plant trees; vehicle emissions; garbage sorting; wear anti-smog mask; thick/dense smog
Talking & speaking
As goverment officials or ordinary people,what do you think of air pollution,what are the causes of air pollution and what can you do
to help reduce air pollution The following expressions might help you.
Report about Smog: Possible Answer
As is known to all, we have been suffering air problems recently. Luckily, we’ve found the causes and the solutions. Now let me introduce it to you.
Through our investigation, it is obvious that the vehicle emissions are the major causes, producing harmful gases which created “smog”, a combination of smoke and fog.
But don’t be worry, there are lots of measures to deal with smog, such as wearing anti-smog masks, choosing green travelling or planting trees. Believe us, the smog will disappear and deep, blue sky will show up in the nearest future.
Lucid waters and lush mountains are invaluable assets.
Maybe we still have a long way to go before we have a clean world.Luckiy, nearly all of countries are trying hard to prevent and control air pollution.Although actions may seem small and insignificant, they make differences. I believe our world will become more and more beautiful,the water will become greener and the sky will become bluer.SO now, let's move.
人教版（2019）
英语 选择性必修三
Unit 3
ENVIRONMENTAL
PROTECTION
Listening and Speaking
Learning Objectives
By the end of the class, you will be able to:
learn about the origin of “smog” in London, the solutions UK government made to deal with the smog.
grasp the passage structure based on the mind map.
learn to express ideas about air pollution: the causes and the solutions by referring to common knowledge .
Lead-in
1.“What have you learnt from the reading passage ”
2.Where do greenhouse gases come from
1.“What have you learnt from the reading passage ”
The main reasons of globlal warming is extra greenhouse gases.Many greenhouse gases occur naturally in the atmosphere, while others are man-made. The large amount of extra man-made greenhouse gases is directly related to the problem of global warming. Besides that, the greenhouse gases have been influencing our daily life.
2.Where do greenhouse gases come from
heat from the sun;burning fossil fuels; burning coal
What information can you get form this picture
Air pollution
The bridge in London is shrouded in smog.
The chimneys are in a power station.
the burning coal
Lead-in
What is it And what do you think about it
New efficent-energy vehicles can be powered by electricity. They are the breakthrough point for China to develop new energy automobiles.
NEVs
(new efficent-energy vehicles)
How do these situations influence your life
These situations influence my life not only by providing electricity for me, and transporting me, but also by polluting the air I breathe.They can cause global warming,greenhouse gases and acid rain, which damage my health.So we shoud lead a low-carbon life.
Know about the air pollution.
What will they talk about
Prediction
Interview
energy and pollution
How can we listen for a clearer goal
2.When there are numbers, please pay more attention and try to write them down .
1.While listening, look at the questions first, and circle the important words.
3.Listen to the radio for many times, write down the key words.
What are the main topics
Smog
Basic information about smog
Smog in London:
the causes, impacts and measures
Listening 1
smog
comes from a combination of the words “smoke” and “fog”
originated in Britain
Listening 2
Listen to section 1 of the interview and learn about smog.
When did it originate
It originated in the early 20th century.
one of the first industrial countries
causes
When the coal burned, what happend
factories and homes used lots of coal
Listening 3
Listen to section 2 of the interview and figure out causes.
Why the smog was called a “pea soup”
When burned,the coal produced harmful emissions which created lots of smog.
Because it was as thick as soup.
caused many health issues
impacts
When and where did the worst case happen
killed many people
Listening 4
Listen to section 3 of the interview and figure out impacts.
How many people died when the smog was particularly bad
It happened in London in 1952.
4000 deaths was recorded.
the UK government
measures
Listening 5
Listen to section 4 of the interview and answer.
Who can help to reduce air pollution
individual
Listening 5
measures
ordered people not to burn coal in their homes
government
reduce smog and improve air quality
replace coal with cleaner forms of energy
individuals
use new energy-efficient vehicles
use new technology and develop it
forced factories to move away from city centres
What measures should be taken to reduce air pollution
major cause
measures
coal
factory emissions
vehicles emissions
restrict burn coal
force factories to move away from city center
travel by green vehicles
plant trees
make restriction policies
develop the technology
save electricity and energy
What other causes and measures do you think of
restrict prive cars
trave by public transportation
Discussion
Smog in China: causes
Vehicle emissions are the major causes!
Learn about more measures
Useful expressions:
choose green travelling; buy electric vehicles; make factory restriction policy; plant trees; vehicle emissions; garbage sorting; wear anti-smog mask; thick/dense smog
Talking & speaking
As goverment officials or ordinary people,what do you think of air pollution,what are the causes of air pollution and what can you do
to help reduce air pollution The following expressions might help you.
Report about Smog: Possible Answer
As is known to all, we have been suffering air problems recently. Luckily, we’ve found the causes and the solutions. Now let me introduce it to you.
Through our investigation, it is obvious that the vehicle emissions are the major causes, producing harmful gases which created “smog”, a combination of smoke and fog.
But don’t be worry, there are lots of measures to deal with smog, such as wearing anti-smog masks, choosing green travelling or planting trees. Believe us, the smog will disappear and deep, blue sky will show up in the nearest future.
Lucid waters and lush mountains are invaluable assets.
Maybe we still have a long way to go before we have a clean world.Luckiy, nearly all of countries are trying hard to prevent and control air pollution.Although actions may seem small and insignificant, they make differences. I believe our world will become more and more beautiful,the water will become greener and the sky will become bluer.SO now, let's move.