(共38张PPT)
Unit 7
Protect the earth
It comes from trees.
wood
oil
Let’s guess
water
What is clean when it has no colour and dirty when it is white or black
It is black.
We can find it under the ground or under the sea.
coal
We can build houses with it.
Planes can’t fly without it.
It is dark brown to black.
We can find it under the ground.
Many power stations(发电站) make energy from it.
What do we use them to do
wood
oil
water
coal
Let’s talk
We use coal to make fire.
We use fire to cook food.
coal
use...to
Let’s talk
We use wood to make paper.
We use paper to make posters.
plant trees
use...to
We use posters to tell people to plant more trees.
wood
Let’s talk
water
What do we use water to do
We use water to wash hands .
We use water to brush our teeth .
We use water to sweep the floor.
We use water to wash clothes.
30s non-stop talking
30秒内尽可能多说出水
的用途哦!
Let’s talk
Is there much water on the Earth
No!
Save and Reuse water !
We can reuse water to....
reuse
再利用
Flush the toilet
Let’s talk
We use oil to run the cars and buses.
oil
Do you know
We use oil to make clothes.
We use oil to make soap and shampoo.
polyester 聚酯纤维
acrylic 腈纶
We use oil to make plastic.
We use plastic to make all kinds of things.
plastic
Do you know
...
People use so many plastic products every day.
Where will the plastic go at last
Let’s read
Where did the bottle go at last
Did it have a happy life
Let’s read
Let’s read
Let’s talk
Let’s read
Let’s talk
Let’s read
Where did the little bottle go at last
Did it have a happy life
A factory.
Yes, it was happy to be useful all his life.
Let’s think
How many stages did it go through
小瓶子经历了几个人生阶段呢?Who did it meet
Stage 1
A customer
(顾客)
Stage 2
A teacher
Stage 3
A little fox
Stage 4
A garbage crew
But she didn’t put me in the trash,
she took me to the sink.
She turned the tap on.
The water really tickled.
The tap went off, my lid went on,
and I was full once more.
Stage 1
I was happy to be useful. She drank the last drop of water in me.
Whoooooosh!
Did she put the empty bottle in the trash
What did she do with
(处理)the empty bottle
She filled it with water.
She reused it.
No.
The teacher told her class they shouldn’t throw plastic away.
Reduce, reuse, recycle is by far the better way.
To show them how, she made a lovely birdfeeder with me.
Stage 2
Where did the teacher find the bottle
What did she do with
(处理)the little bottle
In the playground.
She reused it to make a birdfeeder.
birdfeeder
She used it to show students how to reuse plastic.
Stage 3
Please don’t eat my lovely string or bite my spoon!
Don’t worry, little bottle.
I can’t eat you. You’re not food.
You’ll just make me sick.
Wild animals like me can never
eat plastic.
Why was the little bottle
on the ground again
Did the fox eat the little bottle Why
One windy day, I topped down, and landed on the ground.
I stayed there for a while until a fox came sniffing around.
It was because of the wind.
No, plastic will make him sick.
sniffing
clever
Stage 4
Next morning, we were gathered up by a garbage crew.
They took us to a factory where we were made brand-new.
gathered
收集
sort the garbage
垃圾分类
What do people in the factory do with
(处理) the bottle
They used it to make new things.
They recycled the bottle.
What did the bottle become in the end
A brand-new bottle.
Let’s think
Stage 1
reuse
Stage 2
reuse
Stage 3
Stage 4
recycle
A happy life
Let’s think
What about its brothers
Do they have a happy ending
disposable 一次性的
If we do nothing...
We must do something to help!
Let’s think
What should we do to help
Let’s think
We should sort the rubbish/put plastic in the right bin.
We shouldn’t litter around.
should...
shouldn’t...
Let’s think
We should put plastic in the right bin.
We shouldn’t litter around.
should...
shouldn’t...
Let’s think
We should use plastic bags and bottles to make new things.
should...
shouldn’t...
We should use plastic bags and bottles over and over.
Let’s think
We should put plastic in the right bin.
We shouldn’t litter around.
should...
shouldn’t...
We should use plastic bags and bottles to make new things.
We should use plastic bags and bottles over and over.
Let’s think
拒绝外卖
少买独立包装的物品
日常生活中寻找创新方法替代一次性塑料
自带水杯
携带可重复使用的购物袋
should...
shouldn’t...
We should take cloth bags with us.
We should take our cups with us.
We should invent new materials to replace(替代) plastic.
We shouldn’t buy take-away food or drinks.
We shouldn’t buy things with fancy packaging.
Let’s think
We should put plastic in the right bin.
We shouldn’t litter around.
should...
shouldn’t...
We should use plastic bags and bottles to make new things.
We should use plastic bags and bottles over and over.
We should take cloth bags with us.
We should take our cups with us.
We should invent new materials to replace plastic.
We shouldn’t buy take-away food or drinks.
We shouldn’t buy things with fancy packaging.
Homework
完成减少塑料垃圾的倡议书,不少于70词。
The End
Goodbye!