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We can live a green life by reducing pollution.
by+doing
靠、用
[r??dju:s]
[?ri:?ju:z]
[?ri:?sa?kl]
by
by
We can
save energy
reduce air pollution
by
by
Look and say
We can _____ by ____________.
save water
taking shorter showers
save energy
turning off the lights when we live a room
reduce air pollution
riding bicycles
protect the environment
recycling waste
We can save water by taking shorter showers.
We can save water by turning off the tap.
We can save water by reusing it.
Other ways to save water
1. How did Kitty go to school in the past?
2. How does Kitty go to school now?
3. What does Daniel think we should do