Unit 4 Keeping Clean 课件（共37张PPT）

岭南水乡
广东版英语六年级上册
today yesterday
What is the bedroom like today?
It is .
What was the bedroom like yesterday?
It was .
tidy
messy
today yesterday
The bedroom was messy yesterday.
It is tidy today.
What was the park like on October 1st?
It (was\is) (clean\ dirty).
was
clean
Tony, Jenny and Gogo fly to the park.
What is the park like now?
It (was\is) (clean\ dirty).
is
dirty
There is trash everywhere.
2.What do they do in the park?
This is a beautiful park.
Come on. Let’s pick up the trash and make the park clean.
OK.
It’s nice.
Let’s pull our trash baskets over there.
It’s heavy.
Listen! The birds are singing.
Yes, I’m singing, too.
Gogo! It was clean, but it’s dirty again.
Oh no!
The park was clean before.
But it is dirty now.
The park is dirty again.
What happen next?
The park is dirty again (再一次).
（复述故事, 创编结局）
The park ________ ( is\was) clean and nice yesterday.
1
was
Many people came to the park. They threw the trash everywhere.
2
Today the park ______ (was\is) dirty.
is
4
Gogo and Tony pick up the trash，and make the park clean.
5
All the trash ______( is \ was ) in the basket now. Tony and Gogo ________ ( are\ were) very happy.
is
are
6
The park _____(was\is) dirty ten minutes ago(十分钟前）. Now it_____ (was\is) clean.
was
is
7
They pull the trash baskets. It___ (was\is) heavy. Gogo drops the trash.
is
9
The park _____ (was\is) clean. Now it_____ (was\is) dirty again.
was
is
What happen?
Jenny and many people _____(were\are) in the park now.
: Don’t worry. We can help you. Let’s clean the park.
: Hurray!
are
Boys and girls, we should keep the park clean.
The park is clean. It’ s beautiful.
The park is clean again. I am happy. I want to fly.