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City A
City B
Task 1
Watch and choose.
1.Who are in the passage?
2.What’s the title of this passage?
A. Plant more trees
B. Walk to school
C. Keep our city clean
Task 1
Watch and choose.
1.Who are in the passage?
2.What’s the title of this passage?
A. Plant more trees
B. Walk to school
C. Keep our city clean
What makes our city dirty?
make(s)
the air
the streets
the river
dirty.
Smoke from cars and black smoke from factories
Rubbish
Rubbish in the water
Task 2
Read and find.
Tip:
可以用铅笔把关键句子划下来
Talk in pairs.