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Although many factories make pollution seriously,I think the future is hopeful.We'd better learn to recycle things and reduce waste things,it's good to divide the waste into different groups,such as ,plastic, paper and rubber.
Make a paragraph to remember these words
Play a game
Listen and check(√) the true sentences.
1.It is OK to throw used things away.Looking after them takes a lot of time.
2.Do not throw things away made of glass,plastic and paper,but recycle them when possible.
3.Take a bag when you go shopping.
4.Producing electricity and using oil will not cause pollution.
5.Turn off lights when you do not need them.
6.Ride a bike or walk ,and do not often drive your car.
Listen and complete the table
Dub for their conversation
Discuss how to solve the following pollution
Play a game ,say what we should do about them
Writing:Let's Protect Our Environment
Enjoy a video”Earth Hour”
Lucid waters and lush mountains are invaluable assets.
绿水青山，就是金山银山