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What is the place?
A recycling centre.
What can you see？
There are some paper and plastic bottles.
They can be _______(再利用) by the machine here.
recycled
2.Listen again and complete the sentences.
The factory is causing a lot of ________.
There should be some _______ to stop the pollution.
We can ________ waste products, such as _______ and paper in a recycling centre.
pollution
rules
recycle
glass
Lingling and her friends are talking about pollution. Listen carefully and find out : What polluted the environment?
Listening
Choose the right answers
(1) _____ is our great enemy, and we have to fight it.
A.pollution B.environment C.factory
(2) Pollution from ___ spreads over cities and villages.
A.houses B.cities C. factories
(3) They use so much _____ and cause pollution as well.
A.coal B. oil C. electricity
A
B
B
Complete the sentences.
1) It’s no use _______ _____ things we can’t do.
2) At a green school, every class collects waste which can ___ ________ or used again.
3) If everyone starts to do something, the world ____ ____ _____.