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air pollution
oil pollution
industrial waste pollution
white pollution
These pollutions are a danger to our health and to our world.
What can we do to save the world?
We can save the world by recycling waste.
We can reduce air pollution by riding bicycles.
We can save water by taking shorter shower.
We can save energy by turning off the lights when we leave a room.
What else can we do?
Turn off computers when we are not
using them.
2. Use both sides of a piece of paper.
3. Send e-cards instead of paper cards.
4. Buy products that can be used again.
5. Reduce waste.
1. To listen and understand the conversation about how to protect the environment
2. To learn to talk about environmental protection
3. To learn some key words and useful expressions
Objectives:
P96
1 Work in pairs. Look at the pictures and talk about them. Use the words in the box to help you.
factory pollute recycle waste
Some laws should be made to stop factories polluting. At the same time, people's awareness of environmental protection should be aroused and raised.
The waste air from factories is exhausted(排放). Many factories pour waste water into the lakes and rivers. And the waste plastics are also thrown into the river.
The factories are causing a lot of pollution.
③How do you think the factories can reduce pollution?
①What may cause pollution?
②Why do many of the factories pollute the air and rivers?