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Waste：v 浪费 adj 浪费的
Villager：n 村民
Pour…into：v 倒入…..
Welcome to
The West Hill
Two years ago
There were lots of flowers and grass.
We could see bees and butterflies dancing.
bee
butterfly
The West Hill was beautiful
The air was fresh and the water was clean.
Have you ever had a picnic?
Kangkang, Jane, Maria and Michael are planning a picnic for Sunday.
They will go to the West Hill.
The flowers and grass have gone!
Oh,What a mess!
Look! There are several chemical factories pouring waste water into the stream.
= have disappeared.
1b Listen to 1a and mark the words
with P (Past) or N (Now).
____ beautiful ____ butterflies ____ dirty
____ grass ____ terrible ____ factory
____ bees ____ fresh ____ clean
____waste water
P
P
N
P
N