译林版（2020）必修第三册Unit 1 Nature in the balance Extended Reading课件 (共20张PPT)

(共20张PPT)
Unit 1 Nature in the balance
News that Matters:
pollution in Norgate
Learning aims:
By the end of this class, you will be able to :
understand the TV show transcript about a polluted city;
summarize the main view points of the host and three guests;
come up with their own ideas about the relationship between economic development and environmental protection;
describe what the world would be 20 years later.
Has the pollution affected your daily life
Would you like to live the life described by the video in the future
Lead-in
Air pollution
Water pollution
Noise pollution
Lead-in
Pre-reading
Fast reading
How many people are there in the TV show？
What are they
There are four people in the TV show
Host
Julie Archerr
James Smith
Vincent Brown
A local resident
Senior manager of a local factory
Head of the Norgate Environmental Protection Committee
Detailed reading (Part A, page 12)
Summarize the main viewpoints of the host and three guests
Names points of view
James Smith
Vincent Brown
Julie Archer
Host
L.9-14. Find out the opinion of James Smith.
For health and safety reasons alone,
Smith
Before heavy industry factories moved in Now (Things became ________________.)
The air was__________, the grass _______ and the water _________. The river is __________and__________.
The smog in the air has _________the sky __________________ and given him a _________that he can’t___________.
fresh
green
clear
dirty
smelly
colored
a smoky grey
cough
get rid of
totally different
Comparison
heavy industry has to go
L.17-27. Summarize Brown’s viewpoints.
1. However, I’d like to point out that we also try to
we produce.
2. We’ve been to reduce pollution
even though they .
3. I’d also like to draw your attention to the ___________________factories have brought to Norgate.
4. We for local residents and helped
the ___________
Brown
control the amount of pollution
taking various measures
raise production costs
created many jobs
economic benefits
economic development.
L.32-45. Find out the viewpoint of Julie Archer.
Archer
We have to achieve a balance between environmental protection and economic development.
What have they done
We’ve for businesses to observe, like strict clean-up requirements.
We also with other branches of governments to ensure that development strategies are followed in an .
made environmental policies
work hand in hand
environmentally friendly way
Read L.46-53. Find out the viewpoint of the host.
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 (sustainable development可持续发展). It’s our duty to build a human community with a shared future （人类命运共同体）.
Host
Parellel structure
The fortunes of our environment and our economy are inseparable.
1.As students,how do we understand economic development and environmental protection
Which one is more important and give your reasons.
Group Discussion&Further thinking
2.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.
Group Discussion&Further thinking
Presentation
Sample answer:
I predict that the world will be much cleaner and greener in 20 years. First, cars running on traditional fuels will be replaced by those powered by new energies, such as electricity or solar energy. As a result, the effect of greenhouse gases on the climate will be significantly reduced. Second, almost all reading and writing will be done on computer and phone screens, so people will cut down fewer trees and use less paper. Third, new technologies will be invented to make sure that our daily activities do not have a negative impact on the environment.
Economic growth
Environment
Summary
causes
consequence
solutions
Lucid waters and lush mountains are invaluable assets.
Homework
1. Read the TV show transcript again.
2. Find out other ways to discuss environmental protection.
Thank you!