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are polluted
is filled with
are harmed
living things
Guessing before
listening can help
understand better.
Pollution has become a _______ [?s??r??s] problem.
serious
Task2 Free talk
Some other problems
Our earth is in danger!
Would you like to protect it?
Task3 Brainstorm
ways to live
a green life
To save water
To save
power
To reduce
pollution
More tips
……
……
To reduce pollution:
1. Reduce air pollution by riding
b______.
2. Protect environment by r________ waste like e______ bottles .
3. Don’t use p______bags. Take your own bags when shopping.
4. S________ waste into different groups.