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factory
What may cause pollution?
car
ship
human activities
Pollution from factories spreads over cities.
(factory) n.工厂
The cars use so much oil and cause pollution.
石油 n.
The rivers are polluted.
污染 v.
It makes people ill, and may even kill us.
Pollution is our enemy. Let’s fight it!
敌人 n.
杀死 v.
Unit 1
If everyone starts to do something, the world will be saved.
1. The factory is causing a lot of __________.
2. There should be some ________ to stop the pollution.
3. We can ________ waste products, such as ________ and paper in a recycling centre.
Listen and complete the sentences.
P96
2
pollution
rules
recycle
glass
How to reduce pollution
recycle v.回收利用
1