内容正文:
Protect the Earth
6A Unit 7
Grammar time & Cartoon time
It’s usually white and thin. We write and draw on it.
We use it to make a lot of things,
such as bags, bottles and cups.
It’s useful, but too much of it is bad for the Earth.
It comes from trees.
We use it to make a lot of things.
We use it to make tables and chairs.
They are black .
We can find them under the ground.
They make energy.
They are very useful but limited(有限的).
paper
plastic
wood
coal
oil
Let's guess
wood
plastic
oil
coal
paper
Earth
Let's review
water
Save _______
Save _______
Save ________
Don’t __________
_______________
trees
energy
use too
much plastic
Protect the Earth
Let's review
回忆课文内容,找出不正确的信息。
1. We drink water and use water to clean things.
Save water
2. There is much water in the world.
2. There is not much water in many places.
3. We can reuse water and save it.
Let's review
回忆课文内容,找出不正确的信息。
1. All of our energy comes from coal and oil.
Save energy
1. Most of our energy c