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This is my hometown.It used to be beautiful.
But it is very dirty now.
Please talk about the kinds of pollution in your hometown
Jason: The air has become really
polluted around here. I’m really
getting worried.
Susan: Yes, I used to be able to see stars
in the sky.
Jason: The problem is that ...
What should we do to save the earth?
stop riding in cars
stop using napkins(餐巾,餐巾纸)
recycle books and paper
回收利用
close down the factories;
help to clean up the river;
take the bus or subway;
ride a bike;
bring a bag to go shopping, throw rubbish in the bins;
turn off the lights when you leave a room;
use paper or resusable bags;
recycle books and paper;
turn off the shower when you wash your hair;
don't use napkins
Read the conversation and complete the chart.
Problems
Solving problems
air pollution
waste pollution
wooden (木头的) chopsticks or plastic forks