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Group 4
Group 5
Group 6
Group 7
Group 8
Group 9
Speak out the names of the pollution.
air pollution
light pollution
litter
water pollution
soil pollution
noise pollution
Air pollution
What can we do to protect our environment?
spit in public
[sp?t] 吐
As students, what should/shouldn’t we do?
We shouldn’t spit in public
We shouldn’t
As students, what should/shouldn’t we do?
save water
We should save water.
plan more trees
As students, what should/shouldn’t we do?
We should plan more trees.
As students, what should/shouldn’t we do?
walk on the grass and pick flowers
We shouldn’t walk on the grass and pick flowers.
As students, what should/shouldn’t we do?