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认真的，严肃的
breadfruit n.
面包果
reduce vt. & vi.
减少，降低
e.g. We can reduce air pollution by riding bicycles.
* by doing sth 通过做某事
How to live a green life?
turn off
关上（开关）
e.g. We can save energy by turning off
the lights when we leave a room.
recycle vt.
回收利用，循环利用
e.g. We can protect the environment by_________ waste.
recycling
take a shower
take showers
e.g. We can save water by ________
shorter ____.
taking
showers
It’s wise of people to protect the environment and live a green life.
wise adj.
明智的，充满智慧的
Listen and answer
1.Why does Hobo want to plant more trees?
2. Does Eddie want to go with Hobo?
3. What does Eddie want to plant?
Because trees are good for us.