人教版（2019）选择性必修第三册Unit 3 Environmental Protection Listening and speaking 课件(共21张PPT)
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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(共21张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 7.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-03-16 18:54:37 | ||
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(共21张PPT)
Unit3
Environmental Protection
Using Language
Talk about Pollution
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 and learn to use the related chunks to talk about local air pollution.
learn to use summarizing strategy in the listening process.
learn to express ideas about air pollution: the causes and the solutions by referring to common knowledge through discussion.
Step1 Lead in
What information can you get form this picture
The bridge is in London.
The chimneys are in a power station.
the burning coal
They all look very polluted.
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.
Step2
Pre-listening
Do you know what we have done to improve the environment
protect animals
New energy vehicle
garbage sorting
Step3
While-listening
Listening Tips: How can we listen for a clearer goal
I prefer to listen to the radio for many times, then I will turn to the script to understand it better.
While listening, I will look at the questions first, and then circle the important words. Sometime I will take notes.
Listening Mission 1: learn about the cause, time and effect
Smog is _____________.
a combination of smoke and fog B. a type of chemical
Smog became a severe problem because people at that time ___
burn woods B. burn coal C. burn oil D. burn crops
The worst air pollution happened in London in ____.
1950 B. 1951 C. 1952 D. 1953
The great smog in London claimed _______ deaths.
A. 3,000 B. 4,000 C. 5,000 D. 6,000
—
—
—
—
_
_
_
_
Listening Tips: How can we listen for a clearer goal
While listening, we ________ the questions first, and _____ the important words.
Which listening strategy did we use when listening
When there were numbers, we underlined the different numbers and pronounced in advance.
looked at
circle
Listening Mission two: Learn about the measures
TIPS: Summarize information
Ben Drake, an expert on air pollution, is being interviewed on the radio. He said that smog was a severe problem_______________ century in Britain. At that time, Britain was experiencing a boom in _________. Factories and homes used ______________, which created smog. He also mentioned the heavy smog in London __________________ and caused over___________ in 1952. Later the UK government restricted ____________ in homes and forced factories to ________________city centres. As smog is harmful to everyone, the expert advised us to replace coal with _____________________, use new ______________vehicles
, and further develop ________________.
in the early 20th
industry
lots of coal
was particulary bad
burning coal
move away from
cleaner forms of energy
energy-efficient
green technology
4000 deaths
Take notes on what the expert said.
Summarise the information you got.
Step4
Post-listening
Look at the following pictures and discuss:
What do you think are the major causes of smog in your city
What measures can government and citizens take to help address the problem
Types of pollution London(1952) Your City
Major cause
Solutions
coal
restricted burn coal and forced factories to move away from city center
furniture factory emissions;
vehicles emissions
restrict the rules;
advance the technology;
boost industrial upgrading;
plant trees ;
travel by green vehicles...
Useful expressions:
choose green travelling; buy electric vehicles; make furniture factory 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.
Sample Answer
As is known to all, we are suffering serious air problems now.
Yes, and it is obvious that vehicle emissions are the major causes.
There is no doubt that the smog has already affected our life, so most people think that we should wear anti-smog masks when we are out.
That’s useful!
Step5
Homework
Finish the related exercises.
感谢您的观看 THANKS!
Unit3
Environmental Protection
Using Language
Talk about Pollution
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 and learn to use the related chunks to talk about local air pollution.
learn to use summarizing strategy in the listening process.
learn to express ideas about air pollution: the causes and the solutions by referring to common knowledge through discussion.
Step1 Lead in
What information can you get form this picture
The bridge is in London.
The chimneys are in a power station.
the burning coal
They all look very polluted.
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.
Step2
Pre-listening
Do you know what we have done to improve the environment
protect animals
New energy vehicle
garbage sorting
Step3
While-listening
Listening Tips: How can we listen for a clearer goal
I prefer to listen to the radio for many times, then I will turn to the script to understand it better.
While listening, I will look at the questions first, and then circle the important words. Sometime I will take notes.
Listening Mission 1: learn about the cause, time and effect
Smog is _____________.
a combination of smoke and fog B. a type of chemical
Smog became a severe problem because people at that time ___
burn woods B. burn coal C. burn oil D. burn crops
The worst air pollution happened in London in ____.
1950 B. 1951 C. 1952 D. 1953
The great smog in London claimed _______ deaths.
A. 3,000 B. 4,000 C. 5,000 D. 6,000
—
—
—
—
_
_
_
_
Listening Tips: How can we listen for a clearer goal
While listening, we ________ the questions first, and _____ the important words.
Which listening strategy did we use when listening
When there were numbers, we underlined the different numbers and pronounced in advance.
looked at
circle
Listening Mission two: Learn about the measures
TIPS: Summarize information
Ben Drake, an expert on air pollution, is being interviewed on the radio. He said that smog was a severe problem_______________ century in Britain. At that time, Britain was experiencing a boom in _________. Factories and homes used ______________, which created smog. He also mentioned the heavy smog in London __________________ and caused over___________ in 1952. Later the UK government restricted ____________ in homes and forced factories to ________________city centres. As smog is harmful to everyone, the expert advised us to replace coal with _____________________, use new ______________vehicles
, and further develop ________________.
in the early 20th
industry
lots of coal
was particulary bad
burning coal
move away from
cleaner forms of energy
energy-efficient
green technology
4000 deaths
Take notes on what the expert said.
Summarise the information you got.
Step4
Post-listening
Look at the following pictures and discuss:
What do you think are the major causes of smog in your city
What measures can government and citizens take to help address the problem
Types of pollution London(1952) Your City
Major cause
Solutions
coal
restricted burn coal and forced factories to move away from city center
furniture factory emissions;
vehicles emissions
restrict the rules;
advance the technology;
boost industrial upgrading;
plant trees ;
travel by green vehicles...
Useful expressions:
choose green travelling; buy electric vehicles; make furniture factory 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.
Sample Answer
As is known to all, we are suffering serious air problems now.
Yes, and it is obvious that vehicle emissions are the major causes.
There is no doubt that the smog has already affected our life, so most people think that we should wear anti-smog masks when we are out.
That’s useful!
Step5
Homework
Finish the related exercises.
感谢您的观看 THANKS!