Unit 3 Environmental Protection Using Language 课件(共34张PPT)-人教版(2019)选择性必修第三册
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| 名称 | Unit 3 Environmental Protection Using Language 课件(共34张PPT)-人教版(2019)选择性必修第三册 |  | |
| 格式 | pptx | ||
| 文件大小 | 32.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-10-25 04:10:03 | ||
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文档简介
(共34张PPT)
人教版（2019）
英语 选择性必修三
Unit 3
ENVIRONMENTAL
PROTECTION
Using Language
Learning objectives
At the end of the lesson, you will be able to：
explore the causes and effects of the London smog, and propose solutions to it.
learn to summarize information by taking notes of key points.
express opinions by applying the patterns of ”referring to common knowledge”.
Words preview
smog 烟雾
severe problem严重的问题
fossil fuel化石燃料
order sb. to do命令某人做
claim a life夺去一条生命
an expert on...某方面的专家
boom 繁荣发展
restrict限制
be harmful to 对……有害
advise sb. to do 建议某人做某事
as concise as possible尽可能简洁
contribute to 促成；有助于；导致
combination 结合
originate起源于
Task 1:
Pre-Listening
What information can you get
What problems are caused
severe air pollution
burning fossil fuels
(coals or petrol)
greenhouse gases
greenhouse effects
harmful pollutants(污染物)
chimneys in a power station
smog in London
Do you know what efforts have been made to improve the environment
protect animals
New energy vehicles
garbage sorting
Pre-listening
02
Where:
What:
Why:
New energy vehicle
Charging station
environmental-friendly,
green energy-saving
What is it And what do you think about it
Electric automobiles(new energy vehicles) are the breakthrough point for China to develop new energy automobiles.
Pre-listening
Watch a video to learn about air pollution
What will they talk about
Prediction
Interview
an air pollution expert
Listen and number the questions in the order you hear them.
_____What can be done about it
_____Why was it so bad then
_____Where does the word “smog” come from
_____What problems did it cause
While-listening
1
2
3
4
Task 1
Analyze the structure of the interview.
Where does the word “smog” come from
Why was it so bad then
What problems did it cause
What can be done about it
problem
cause
consequence
measure
TASK 2
Listen to an interview with an air pollution expert and decide whether the statement are true (T) or false (F).
1. The expression"smog" originated in Britain and means a combination of smoke"and fog".
2. smog became a severe problem in Britain because people at that time burnt lots of fossil fuels.
3.The worst smog in British history happened in London in 1942.
4.The Great Smog of London claimed 5,000 lives.
5. Later the UK government ordered people not to burn wood in their homes.
T
F
T
F
F
1952
4000
coal
While-listening
Task 3 Summarise the information
How to summarize information of the interview
How to summarize information of the interview
In active listening, summarizing helps you review the key points of a speaker’s message. In order to write a good summary, you must the most important points as you listen. When summarizing, you need to be as as possible and use your own words.
Take notes
Be concise
Use your own words
Listen for the “cue”
take notes
concise
While-listening
Phenomenon
Listen to section 1 of the interview and learn about the phenomenon.
Ben Drake, an expert on air pollution, is being interviewed on the radio.
He said that smog was a severe problem__ ___ ____ _____century in Britain.
in the early 20th
Task 3 Listen and summarize
While-listening
Causes of smog
Listen to section 2 of the interview and figure out the causes of smog.
1.
2.
At that time, Britain was experiencing a boom in________.
Factories and homes used lots of which produced ______ ______ and created smog.
Why the smog was called a “pea soup”
Because it was as thick as soup.
industry
coal
Task 3 Listen and summarize
harmful
emissions
pea soup:
1. a thick soup made from green peas
2. a thick, yellow fog
What does “pea soup” mean
While-listening
Listen to section 3 of the interview and figure out the effects of smog.
Effects of smog
Ben Drake also mentioned the heavy smog in London was __________ bad and caused over____ _____ in 1952.
particularly
4000
deaths
Task 3 Listen and summarize
While-listening
Solutions to smog
Listen to section 4 of the interview and figure out
solutions to smog.
Government: 1. Later the UK government restricted_____ ____ in homes.
2.The UK government forced factories to
____ ____ ____ ___ _____.
Individuals:1. As smog is harmful to everyone, the expert advised us to replace_____ with _____ ____ ___ _____.
2.The expert advised us to use___ _______ _____.
3.The expert advised us to further develop______ ______
burning coal
from city centres
coal
cleaner forms
energy
new energy-efficient vehicles
Task 3 Listen and summarize
move away
of
green technology
Pair work: Retell the environmental problem
environmental problem;
smog; Britain;
20th century
causes:
an industrial country
used a lot of coal/fossil fuels
produced harmful emissions;
consequences:
caused health issues & deaths
measures:
UK government: ordered; forced; move away
individuals: replace (cleaner energy); use (new energy-efficient vehicles); develope
Post-listening
Post-listening
From the interview，we've
known that smog was once a
big problem in Britain. It had something to do with its industrial development. As is
known to all, China is growing fast and similar problems are happening to us.
What measures can be taken to help address the problem
Useful expressions:
choose green travelling; buy electric vehicles; make vehicle restriction policy; planting trees; vehicle emissions; PM 2.5 (Particle Matter 2.5); anti-smog mask; thick/dense smog
Discuss & speak
Work in groups to talk about the causes and measures about air pollution in your city. The following expressions might help you.
Referring to common knowledge
Everyone knows that...
Most people think that...
As is known to all,...
There is no doubt that…
We all know that...
It is obvious that…
As is known to all, ... is facing unprecedented(史无前例的) heavy smog.
There is no doubt that air pollution has affected the everyday life in ...
It is obvious that smog is a product of industrialisation, but ...
Useful expression:
restrict the consumption of coal
develop clean energy
use public transport
control the emission of pollutants
enforce new emission standards
Smog in China: measureses
Choose Green Travelling
As individuals, we can …
Post-listening
Smog in China: measures
Choose Electric Vehicles
As individuals, we can …
Post-listening
Smog in China: measures
Plant Trees
As individuals, we can….
Post-listening
Smog in China: measures
Make Vehicles Restriction Policies
As governments, they can ...
Post-listening
Strengthen vehicle emission standards (强化机动车排放标准)
Regularly maintain and inspect vehicles (定期检查维护车辆)
Increase electric vehicles on the road (增加电动交通工具)
Provide better mobility options (提供更好的通行方式)
Control dust from construction and roads (控制建筑和道路扬尘)
Reduce emissions from ships (减少船舶大气污染物排放量)
Introduce better industrial control equipment
(引进更好的工业污染物控制设备)
Make brick kilns cleaner (砖窑生产清洁化）
Use environmentally friendly refrigerants (使用环境友好型的制冷剂)
Provide cleaner cooking and heating options
(提供更清洁的烹饪和取暖方式)
…
More solutions to air pollution
Homework
PART 5
Report about Smog
Dear all,
Since you’ve found the causes, effects and solutions to the environmental problem, why don’t you write a piece of report to explain air pollution to the public Remember to make the report specific, appealing and understandable.
Yours, Bureau of Environment protection
Report about Smog: Possible Answer
Dear citizens,
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 panic, there are lots of measures we can do 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.
Yours, environmental protection team.
A small action can make a big difference!
人教版（2019）
英语 选择性必修三
Unit 3
ENVIRONMENTAL
PROTECTION
Using Language
Learning objectives
At the end of the lesson, you will be able to：
explore the causes and effects of the London smog, and propose solutions to it.
learn to summarize information by taking notes of key points.
express opinions by applying the patterns of ”referring to common knowledge”.
Words preview
smog 烟雾
severe problem严重的问题
fossil fuel化石燃料
order sb. to do命令某人做
claim a life夺去一条生命
an expert on...某方面的专家
boom 繁荣发展
restrict限制
be harmful to 对……有害
advise sb. to do 建议某人做某事
as concise as possible尽可能简洁
contribute to 促成；有助于；导致
combination 结合
originate起源于
Task 1:
Pre-Listening
What information can you get
What problems are caused
severe air pollution
burning fossil fuels
(coals or petrol)
greenhouse gases
greenhouse effects
harmful pollutants(污染物)
chimneys in a power station
smog in London
Do you know what efforts have been made to improve the environment
protect animals
New energy vehicles
garbage sorting
Pre-listening
02
Where:
What:
Why:
New energy vehicle
Charging station
environmental-friendly,
green energy-saving
What is it And what do you think about it
Electric automobiles(new energy vehicles) are the breakthrough point for China to develop new energy automobiles.
Pre-listening
Watch a video to learn about air pollution
What will they talk about
Prediction
Interview
an air pollution expert
Listen and number the questions in the order you hear them.
_____What can be done about it
_____Why was it so bad then
_____Where does the word “smog” come from
_____What problems did it cause
While-listening
1
2
3
4
Task 1
Analyze the structure of the interview.
Where does the word “smog” come from
Why was it so bad then
What problems did it cause
What can be done about it
problem
cause
consequence
measure
TASK 2
Listen to an interview with an air pollution expert and decide whether the statement are true (T) or false (F).
1. The expression"smog" originated in Britain and means a combination of smoke"and fog".
2. smog became a severe problem in Britain because people at that time burnt lots of fossil fuels.
3.The worst smog in British history happened in London in 1942.
4.The Great Smog of London claimed 5,000 lives.
5. Later the UK government ordered people not to burn wood in their homes.
T
F
T
F
F
1952
4000
coal
While-listening
Task 3 Summarise the information
How to summarize information of the interview
How to summarize information of the interview
In active listening, summarizing helps you review the key points of a speaker’s message. In order to write a good summary, you must the most important points as you listen. When summarizing, you need to be as as possible and use your own words.
Take notes
Be concise
Use your own words
Listen for the “cue”
take notes
concise
While-listening
Phenomenon
Listen to section 1 of the interview and learn about the phenomenon.
Ben Drake, an expert on air pollution, is being interviewed on the radio.
He said that smog was a severe problem__ ___ ____ _____century in Britain.
in the early 20th
Task 3 Listen and summarize
While-listening
Causes of smog
Listen to section 2 of the interview and figure out the causes of smog.
1.
2.
At that time, Britain was experiencing a boom in________.
Factories and homes used lots of which produced ______ ______ and created smog.
Why the smog was called a “pea soup”
Because it was as thick as soup.
industry
coal
Task 3 Listen and summarize
harmful
emissions
pea soup:
1. a thick soup made from green peas
2. a thick, yellow fog
What does “pea soup” mean
While-listening
Listen to section 3 of the interview and figure out the effects of smog.
Effects of smog
Ben Drake also mentioned the heavy smog in London was __________ bad and caused over____ _____ in 1952.
particularly
4000
deaths
Task 3 Listen and summarize
While-listening
Solutions to smog
Listen to section 4 of the interview and figure out
solutions to smog.
Government: 1. Later the UK government restricted_____ ____ in homes.
2.The UK government forced factories to
____ ____ ____ ___ _____.
Individuals:1. As smog is harmful to everyone, the expert advised us to replace_____ with _____ ____ ___ _____.
2.The expert advised us to use___ _______ _____.
3.The expert advised us to further develop______ ______
burning coal
from city centres
coal
cleaner forms
energy
new energy-efficient vehicles
Task 3 Listen and summarize
move away
of
green technology
Pair work: Retell the environmental problem
environmental problem;
smog; Britain;
20th century
causes:
an industrial country
used a lot of coal/fossil fuels
produced harmful emissions;
consequences:
caused health issues & deaths
measures:
UK government: ordered; forced; move away
individuals: replace (cleaner energy); use (new energy-efficient vehicles); develope
Post-listening
Post-listening
From the interview，we've
known that smog was once a
big problem in Britain. It had something to do with its industrial development. As is
known to all, China is growing fast and similar problems are happening to us.
What measures can be taken to help address the problem
Useful expressions:
choose green travelling; buy electric vehicles; make vehicle restriction policy; planting trees; vehicle emissions; PM 2.5 (Particle Matter 2.5); anti-smog mask; thick/dense smog
Discuss & speak
Work in groups to talk about the causes and measures about air pollution in your city. The following expressions might help you.
Referring to common knowledge
Everyone knows that...
Most people think that...
As is known to all,...
There is no doubt that…
We all know that...
It is obvious that…
As is known to all, ... is facing unprecedented(史无前例的) heavy smog.
There is no doubt that air pollution has affected the everyday life in ...
It is obvious that smog is a product of industrialisation, but ...
Useful expression:
restrict the consumption of coal
develop clean energy
use public transport
control the emission of pollutants
enforce new emission standards
Smog in China: measureses
Choose Green Travelling
As individuals, we can …
Post-listening
Smog in China: measures
Choose Electric Vehicles
As individuals, we can …
Post-listening
Smog in China: measures
Plant Trees
As individuals, we can….
Post-listening
Smog in China: measures
Make Vehicles Restriction Policies
As governments, they can ...
Post-listening
Strengthen vehicle emission standards (强化机动车排放标准)
Regularly maintain and inspect vehicles (定期检查维护车辆)
Increase electric vehicles on the road (增加电动交通工具)
Provide better mobility options (提供更好的通行方式)
Control dust from construction and roads (控制建筑和道路扬尘)
Reduce emissions from ships (减少船舶大气污染物排放量)
Introduce better industrial control equipment
(引进更好的工业污染物控制设备)
Make brick kilns cleaner (砖窑生产清洁化）
Use environmentally friendly refrigerants (使用环境友好型的制冷剂)
Provide cleaner cooking and heating options
(提供更清洁的烹饪和取暖方式)
…
More solutions to air pollution
Homework
PART 5
Report about Smog
Dear all,
Since you’ve found the causes, effects and solutions to the environmental problem, why don’t you write a piece of report to explain air pollution to the public Remember to make the report specific, appealing and understandable.
Yours, Bureau of Environment protection
Report about Smog: Possible Answer
Dear citizens,
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 panic, there are lots of measures we can do 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.
Yours, environmental protection team.
A small action can make a big difference!