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Unit 3 We should obey the rules.
Lesson 17
Let’s chant
>>Warm-up
This is a picture,
Of a big city.
That is a picture,
Of a little lily.
>>Lead-in
You should…/You shouldn’t…
Review
>>Lead-in
Do they obey the rules?
词汇
cross 通过
wait for 等待
spit 吐
pick 摘
litter 乱丢杂物
flowers 花
keep off the grass
不要进入草地
take care of 照看
>>Presentation
must
mustn’t
V.原形