(共42张PPT)
Unit8 A green world
Comic strip & Welcome to the unit
What can you see from the video
the Earth
used to be... but now...
June 5th
The United Nations
World Environment Day
green
environ-ment
spring
plants
...
hope
nature
How
1
He is digging a hole.
Dig a hole in the ground.
trowel
['tra l]
[d ɡ]
=A hole is being dug by him.
How to plant trees
3
4
Cover
Water
2
Put
the tree in the hole.
the tree with soil.
the tree.
1
2
3
4
How to plant trees
dig
put
cover
water
Dogs' green life
What is Hobo going to do
trowel
['tra l]
1. Why does Hobo want to plant more trees
2. What does Eddie want to plant
Watch and answer
1. Why does Hobo want to plant more trees
2. What does Eddie want to plant
Eddie wants to plant breadfruit trees.
Because trees are good for us.
Watch and answer
Is Eddie really interested in planting trees
Eddie: What are you going to do, Hobo
Hobo: Plant trees.
Eddie: Will more trees be planted this year
Hobo: Yes. Trees are good for us.
Eddie: Ok. I'll go with you. I like digging in the garden.
Hobo: Are you serious
Eddie: Sure. I'll plant breadfruit trees. Breadfruit...
Yummy!
Read and imitate
['s r s] not joking
Dog's green life
World Environment Day is coming. Eddie asks Hobo what he is going to do. Hobo says he is going to plant (1)______. Eddie asks if more trees will be (2) _______ this year. Hobo says yes because trees are (3)________ for everybody. Eddie wants to go with Hobo. He says he likes (4) _______ in the garden. Oh, is he (5) ______ Everyone knows Eddie used to be (6) ____. Has Eddie changed Of course not. What he really wants is (7) _________ breadfruit trees so that he can eat lots of breadfruit. Eddie really enjoys (8) _______!
trees
planted
good
digging
serious
lazy
planting
eating
Try to use body languages and gestures.
Pay attention to your pronunciation and intonation.
Act it out
Show time
What can trees do for us
keep soil in place
keep the air clean
make the place nice
reduce air pollution
[r 'dju s]
public transport
How do you usually go to school
People's green life
It is wise for people to choose public transport.
[wa z] adj.
Which one is not green
bus
train
underground
public transport
plane
How to reduce air pollution
leave the tap running
turn off the tap after washing hands
save water
take shorter showers
How to save water
reuse water
Ways to reuse water
mop the floor
wash the toilet
water flowers/trees
clean the car...
wash dishes
keep them in mind
use both sides of the paper
How to save energy
turn off the lights when you leave a room
turn off the TV when you don't watch it
use new types of energy
from
the sun, wind and water
throw rubbish into rubbish bins
recycle the waste
How to protect the environment
[ri 'sa kl] use sth. again
Yes or No
The class 1, Grade 8 students in Sunshine Middle School are talking about ways to live a green life too. Look at the pictures below and match them with the correct sentences.
A green life
a. We can reduce air pollution by
riding bicycles.
b. We can save water by taking
shorter showers.
c. We can save energy by turning
off the lights when we leave a
room.
d. We can protect the environment
by recycling waste.
1
2
3
4
by
by
We can
by
by
We can...by doing...
= We can do...to...
reduce air pollution
save water
save energy
protect the environment
We can reduce air pollution by riding bicycles.
We can ride bicycles to reduce air pollution.
We can
We can ride bicycles ____________________.
We can take shorter showers _____________.
We can turn off the lights when we leave a room ______________.
We can recycle waste _______________________.
to reduce air pollution
to save water
to save energy
to protect the environment
How to live a green life
...
Green life in Sunshine Middle School
Listen and choose
Name How to live a green life
Kitty They____1____ instead of driving to school because of causing serious problem.
Millie She thinks it's ____2____ for people to choose public transport or ride bicycles.
Daniel He thinks we can ____3____ to save water.
Sandy We should remember to ____4____ when we leave a room.
1. A. take the underground B. take the bus C. take the train
2. A. good B. wise C. convenient
3. A. take shorter showers B. reuse the water C. turn off the tap
4. A. turn off the lights B. turn off the fans C. turn off the media
Mr. Wu: What should we do to live a green life, class
Kitty: My dad used to drive me to school, but now we
take the underground. More and more families
own cars and this causes serious air pollution.
Millie: I agree. It’s wise for people to choose public
transport or ride bicycles.
Daniel: I think we can take shorter showers to save water.
Sandy: Yes. And we should remember to turn off the
lights when we leave a room.
Read and think
How did Kitty go to school in the past
How does Kitty go to school now
Her dad used to drive her to school, but now they take the underground.
paper cups
my own cup
I used to … but now… to...
reduce air pollution
save water
save energy
protect the environment
I used to …
but now…
to...
Discussion
My Green life
A: What should we do to live a green life
B: I used to…, but now…
A: I agree. It’s ... for people to …
B: I think we can …to...
A: Yes. We can also...by doing...
Pair work
reduce air pollution
save water
save energy
protect the environment
Beginning
Main body
Conclusion
Design a proposal
Today, our world is developing fast, but our environment is becoming worse, so it's time for us to take action.
We can... by...
We can do...to...
I used to..., but now...
It's ...for us to ...
Problem
Hope
Action
If everyone can follow these things, we will live a green life and make the world a better place.
Beginning
Main body
Conclusion
Today, our world is developing fast, but the environment is becoming worse, so it's time for us to take action.
_________________________________________
_________________________________________
_________________________________________
_________________________________________
If everyone can follow these things, we will live a green life and make the world a better place.
go green
1
2
3
4
Protect the environment
Save energy
Save water
Reduce air pollution
Conclusion
Make it better or make it worse
It’s up to us!
Start today, save tomorrow.
Let's bulid a green world!
1. Search for more ways to live a green life;
2. Modify your proposal and share it with your friends;
3. Finish the related exercises.
Homework
Thanks
