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《UNIT 10 Environment》优质教学课件（沪外教版）
Language Goals:
Talk about pollution and environmental protection.
Key words & phrases:
litter, bottom, fisherman, coal, the bottom of,
Key sentences:
a.Even the bottom of the river was full of rubbish.
b.It used to be so clean!
c. We should play a part in cleaning it up!
学习目标（Learning Goals）：
pollution
The earth is polluted.
The kinds of pollution :
noise pollution
pollution
air pollution
water pollution
Soil/land/
Pollution
……
noise pollution
The more cars/planes
made much noise.
air pollution
The factories that
burn coal with lots of