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Section A 1a -2d(第1课时)
noise pollution
air pollution
water pollution
1a. Write the words related to different kinds of pollution in the box below.
(Pairwork or groupwork)
loud music cars rubbish planes
littering ships factories smoking
building houses mobile phones
____________________________________________
________________________________________________
____________________________________________
loud music
cars
rubbish
planes
littering
ships
factories
smoking
building houses
mobile phones
1b. Listen and complete the sentences
What was the problem?
The river was ___________.Even the bottom of the
river was full of _________. There were no more
_____ for fishermen to catch.
What caused the problem?
People are throwing ______into the river.
Factories are putting ______ into the river.