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We shouldn't_________everyday.
ride a bike
drive cars
plant trees
cut down trees
clean up the water
litter in the water
Complete the sentences with the following expressions.
drive cars ride a bike cut down trees
plant trees litter in the water clean up the water
Task 1 Ways to save our world
Blue sky
Green mountains
Clean water
As students, what should we do
and what shouldn’t we do in our
daily life? Why?
Task 2 How green are you?
It is a good idea to _________________ to
school.because it can reduce pollution.
He walks to school.
He rides a bike to school.
walk or ride a bike
Do you turn off the lights
when you leave the room?
We should _______________ when we
leave the room because it can save energy.
turn off the lights
Do you buy new clothes just
because they are modern?