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(共22张PPT)
Unit 1Nature in the balance
Extended reading
Please describe what the pictures show.
Lead in
What damage have we done to the earth
Gas emissions from factories
Waste water
Light-reflecting building
Air pollution
Water pollution
Light pollution
Lead in
Pollution
global warming
water pollution
air pollution
habitat loss
…
soil pollution
light pollution
noise pollution
overfishing
Do you know any pollution on the earth
Lead in
Have you ever experienced any pollution before
Have you heard of any stories about pollution
Please share one story with the rest of the class.
Warm up for reading
Let’s watch a short video and answer the questions.
What’s the topic of the video
Where can you see such interview
The importance of air quality and the damage of air pollution.
TV, internet, public service Ads…
Prediction
Read the TV show transcript about a polluted city.
Can you predict what will be talked about in the TV show
Facts, causes, details, comments
Factory, grey mist, green land: air pollution
Prediction
What kinds of pollution do you think the place have now
Dirty air, smells bad, smog appears, see blue sky rarely…
polluted river other water area; animals be harmed; safety of drinking water
Noise from factories and outdoor construction, effects on human health and environmental quality
Reading
Summarize the main view points of the host and three guests
A
Points of view
James Smith
Vincent Brown
Julie Archer
Host
Reading
Points of view
Supporting details
James Smith
Factories have caused water and air pollution and endangered public health.
The river is dirty and smelly.
(1) _____________________
________________________
(2) _____________________
________________________
The smog in the air has
coloured the sky a smoky grey.
It’s also given him a cough that he can’t get rid of.
Reading
Points of view Supporting details
Vincent Brown
Factories try to control the amount of pollution they produce. (3) ______________________
________________________________________________
Factories have brought economic benefits to Norgate.
(4) ______________________
________________________________________________
Various measures have been taken, including the use of new technologies.
They’ve created many jobs for local residents and helped the city’s economy grow.
Points of view Supporting details
Julie Archer
The Norgate Environmental Protection Committee plays a major role in controlling pollution, but also has a duty to promote economic growth. They have to achieve a balance
between environmental
protection and economic
development.
(5) ______________________
__________________________________________________
They’ve made environmental policies for businesses to observe, like strict clean-up requirements.
Reading
Reading
Points of view Supporting details
Julie Archer
Different branches of government work together to ensure that development strategies can be followed in an
environmentally friendly way. (6) _______________________
__________________________
They work hand in hand with other branches of government.
Reading
Points of view Supporting details
Julie Archer
Everyone should do their part to protect the environment. (7) three “R”s: ______________
__________________________
(8) For example, save energy by
__________________________
__________________________
reduce, reuse and
recycle.
taking the bus or the subway, or using the bike-sharing system.
What’s the style of this TV show transcript What’s the function of this style
The show is organized in the form of conversation. Each person expresses his or her opinion in turn. And the host makes the decision who will be talking.
This style helps present each person’s viewpoint directly and clearly.
Appreciation
Appreciation
Please read the host’s words and explore their functions by filling the following table.
Introduce the topic Our topic today is pollution in Norgate.
Introduce the guests
Invite the guest to talk
Summarize the guest’s opinion
Conclusion
Appreciation
Introduce the guests Joining us in the studio tonight are (name), (occupation/job)
Invite the guest to talk Mr/Mrs. …, (description of background). How would you describe the effects of pollution over that time
…, would you like to respond
…, what are your thoughts on how to deal with pollution
Appreciation
Summarize the guest’s o Mr/Mrs … protested against heavy industry.
Conclusion … once said, (quotation).
The fortunes of our environment and our economy are inseparable. It’s our duty to protect the environment while we aim for economic development. It’s our duty to leave a better, cleaner and healthier planet to our children. It’s our duty to build a human community with a shared future. (sublimate the theme)
Discussion
There are three different roles in the TV show: James (a local resident), Vincent (senior manager of a local factory) and Julie (Chief of committee), they represent different groups in the environmental issue.
Each group represents a role and think of how to protect environment in terms of own interests.
Role play
Let’s have a big formal conference, please pick three students from each group to make speech, and other groups can ask question in Q&A time.
Who should be greatest responsible for this
Discussion
Pollution is a serious problem around the world, and much effort has been put into the fight against it. Do you think things will change significantly in the future Work in groups and describe what the world will be like 20 years from now.
B
Homework
1. Read this article aloud.
2. Find out other perspectives to discuss environmental protection.
Thank you!

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