Unit 13
We're trying to save the earth!
Section A 1a-2b
Cathy
情境引入 Leading-in
1 a. Look at the following pictures.
Here are some words related to different kinds of pollution. What pollutions are they ?
noise pollution
Air pollution
water pollution
1 c Role-play the following conversation and make your own conversations about the kinds of pollution above.
A: The river was dirty. Even the bottom of the river is full of rubbish.
B: But it used to be so clean.
A: Yes, but people are littering in the river.
B: Everyone in the town should play a part in cleaning it up.
1b.Listen and complete the sentences
dirty
rubbish
fish
litter
waste
government
close down
clean up
2a Listen to the interview .Circle the kinds of pollution that Jason and Susan talk about
A land pollution B air pollution C noise pollution D water pollution
2b 1The air is badly polluted because there are ________ on the road these days .
2 Factories that burn coal also ______ the air with a lot of black smoke.
3 There is also too much rubbish and waste .People ___________ things every day.
4 People are also littering in _________ like parks. This is turning beautiful places into ugly ones
more cars
pollute
throw away
public places