Unit 8 A green world Welcome to the unit 课件（17张PPT）

Welcome to the unit
8B Unit 8 A green world
Did you know that all around the world, 3 to 6 billion trees are cut down each year?
Have you ever planted a tree?
Hobo wants to plant more trees, why?
dig
挖,掘
trowel
小铲子
2. What does Eddie want to plant?
Hobo wants to plant more trees, why?
What does Eddie want to plant?
Because trees are good for us.
Eddie wants to plant breadfruit trees.
Role-play
What are you going to do, Hobo?
Plant trees.
Will more trees be planted this year?
Yes. Trees are good for us.
OK. I’ll go with you. I like digging in the garden.
Are you serious?
Sure. I’ll plant breadfruit trees. Breadfruit… Yummy!


to protect nature
[pr?’tekt] 保护
ride a bicycle
turn off the lights
recycle waste
take shorter showers
How do you live a green life?

How to live a green life?
by
by
We can
save energy
reduce air pollution
by
by
We can the water to flush the toilet.
We can turn off the tap .
Don’t leave the tap running when .
reuse
We can when washing hands with soap.
turn off the tap
brushing teeth
tightly
public transport
It is wise for people to take public transport.
bus
coach
train
underground
garbage classification
垃圾分类
recycle things
回收利用物品
4. What about Daniel?
5. What about Sandy?
He thinks we can take shorter showers to save water.
She thinks we should remember to turn off the lights when we leave a room.
Work in groups and talk about the ways to live a green life.
A: What should we do to live a
green life?
B: I think ….
C: I think ….
D: I think ….
Free talk
Pair work
A: What should we do to live a green life?
B: …used to…, but now…
A: I agree. It’s wise for …
B: I think …
A: Yes…
Homework
Recite comic strip
Search on the Internet to learn more about how to live a green life.
Thank You !