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seat
lid
ton
duty
divide…into…
It’s one’s duty to…
adj. 用过的；旧的；二手的
v.分开；分割
n. 堆；大量
n. 座位
n. 盖子
n. 吨
n. 责任；义务
把……分成……
……是某人的职责/义务
Do you think garbage is interesting?
What have you done in a schoolyard clean-up?
1. They started a school yard
clean-up on Monday.
2. Danny found a new toy car.
3. Danny made a car out of
garbage.
Listen and answer.
What did they do on Tuesday?
They cleaned up the schoolyard.
What did they do on Wednesday?
They sorted their school’s garbage.
What did Danny use to make the car?
He made the car out of garbage. He used a big box, pieces of wood, a bit of glue and plastic lids.
Read the lesson and fill in the table.