Unit3 Care for the earth（第2课时） 课件 (共20张PPT)

(共20张PPT)
Unit 3
Care for “Mother Earth”
We all live on the earth.
We have only one earth.
It is our home.
“mother earth”
Care for
关爱
What’s on the earth?
There are…

There are a lot of ,
, and on the earth. There are also many here with .
rivers
trees
flowers
mountains
animals
us

What happened on the earth?
The earth is ill.
Because people do bad things to it.
make the air dirty
waste water
cut down trees
What do people do bad?
Our earth is beautiful. But sometimes we do bad things to it.
We too many
. We too much
and .
cut down
trees
waste
water
make the air dirty
太多：
too many + 可数名词（复数）
too much + 不可数名词


1.Her grandpa drinks (many/much)
tea every day.
2.These boys waste (too many/
too much) water.
3.You are eating(too many/
too much)ice-creams.
What else do people do bad?
(还)
kill animals
pick flowers
What should we do?
We have only one earth.
We should care for it.
We should do something to
and again.
We should
and
What should we do?
make the water
the air clean
plant more trees
help the animals.
What else should we do?
Let's write T or F
( )1.There are mountains,trees and flowers
on the earth.
( )2.We live on the earth with many animals.
( )3.We should cut down more trees.
( )4.We make all the water dirty.
( )5.We should care for the animals.
T
T
F
F
T
We shouldn't cut down trees.
We shouldn't pick flowers.
We shouldn't waste the water.
We have only one earth.
And we shouldn't do anything bad.
We should make the air clean.
We should plant more trees.
We should help the animals.
We have only one earth.
And we should do something good.
Dear friends:
We all live on the earth. We have only one earth. There are .
We shouldn't do anything bad.
We shouldn't .
...
We should do something good.
We should .
...
Please care for our earth!


Goodbye to you !
Goodbye to me!


Goodbye to Amy !
You and me!