Unit 8 A green world Welcome to the unit 课件（39张PPT）

Unit8 A green world
Welcome to the unit
January
February
April
May
June
March
12
1. What is Hobo going to do?
2. Will more trees be planted this year?
3. What does Eddie like doing?
4. What will Eddie plant?
He is going to plant trees.
Yes. More trees will be planted this year.
He likes digging in the garden.
He will plant breadfruit trees.
watch and answer
U8 Welcome to the unit
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!
U8 Welcome to the unit
Read and answer
Spring is coming . Eddie asks him what he will do . Hobo says he’s going to _________trees . He thinks trees are ______ for everyone . He says more trees will be _______. Eddie also wants to ______ with Hobo . He says he likes _______ in the garden .But when Hobo asks him if he is _________, he says he’ll plant _____________ trees. Eddie really enjoys _________!
breadfruit
plant
good
planted
digging
go
serious
eating
U8 Welcome to the unit
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!
Language point
will be done
passive voice in the simple future tense when the action has not taken place yet.
am/is/are done
was/were done
a hole/ dig
e.g. A hole will be dug.
Will more trees be planted this year?
will be done
passive voice in the simple future tense when the action has not taken place yet.
am/is/are done
was/were done
e.g. A small tree will be
put in the hole.
a small tree/put in the hole
will be done
passive voice in the simple future tense when the action has not taken place yet.
am/is/are done
was/were done

e.g. The earth will be put back
into the hole.
the earth/ put back into the hole
will be done
passive voice in the simple future tense when the action has not taken place yet.
am/is/are done
was/were done

the tree/ water
e.g. The tree will be watered.
will be done
passive voice in the simple future tense when the action has not taken place yet.
am/is/are done
was/were done
How a tree will be planted?
First,
Then,
After that,
Finally,
a hole will be dug.
a small tree will be
put in the hole.
the earth will be put
pack into the hole.
the tree will be watered.
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!
ACT OUT
U8 Welcome to the unit
12
22
Eco tips to save water
rather than having a bath
hang the bath towel correctly
to rinse your mouth out（漱口）
take a quick shower
use the glass
turn off the tap
avoid swimming in the pool just after putting sun scream on
reuse your pool towel, leave it to dry, and use it again
use shared baths
if you don’t need water
properly, don't waste water







Pair work
I often…to save water. What about you?
What do you often do to save water?
I often save water by…
January
February
May
June
March
April
22
We can save energy by

____________________________________________________.


turning off the computer and lights
Scenario 1
We can save water by

____________________________________________________.
turning the tap off
['f??s?t] n. tap
Scenario 2
We can protect the environment by
______________.
recycling waste
[ri?'sa?k(?)l]
Scenario 3
We can reduce air pollution by

____________________________________________________.
taking public transport
Scenario 4
How to live a green life?
We can
save energy
reduce air pollution
by
U8 Welcome to the unit
by
by
by
Listen and answer
How did Kitty go to school in the past ?And now ?
What does Daniel think we can do to save water ?
How can we save energy ?
She used to go to school in his father’s car and now she takes the underground.
By turning off the lights when leaving a room.
We can take shorter showers .
U8 Welcome to the unit
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.
U8 Welcome to the unit
Unit 8 A green world
To save water
To save energy
To reduce
air pollution
Other tips for
a green lifestyle
Talking about more ways to live a green life
Many hands make light work
To save water
To save energy
To reduce air
pollution
Other tips for
a green lifestyle
reuse water
wash wisely---When?washing?fruits or vegetables, wash them in a bowl or pan instead of under a running tap.
Unplug(拔掉) the charger(充电器) of mobile phones if they are not in use
turn off the computer when not using it
give up smoking
not burn things in the forest
use both sides of the paper
take our own bags to shop instead of using plastic bags
Conclusion
January
February
May
March
April
June
5
The world environment day falls on June 5th. Your school is going to shoot an ad on how to go green. You are invited to be actors and actresses. Are you ready? Here we go!
Group work
Show time
We can protect the environment by planting trees.
Tree Planting
Day
Key idea
Information
Memory clue
KIM strategy
Summary
We save water by turning off the tap.
World Water
Day
Key idea
Information
Memory clue
KIM strategy
Summary
We save energy by turning off the lights.
The
Earth
Day
Key idea
Information
Memory clue
KIM strategy
Summary
We reduce air pollution by taking public transport.
The
Earth
Day
Key idea
Information
Memory clue
KIM strategy
Summary
We can protect the environment by recycling.
The
Earth
Day
Key idea
Information
Memory clue
KIM strategy
Summary
The greener,
the happier.
Homework
Recite comic strip
Search on the Internet to learn
more about how to live a green life.