牛津译林版八年级英语下册 Unit 8 A green world课件 3

Dear all,
Our environment is changing for worse…
It’s time for us to… We can save…by… We should …
Group work 1.Design a poster 2. Make a proposal(宣言)
It’s important/ wise/… for us to…
8B Unit 8 A green world
Welcome to the unit
April 22nd is Earth Day.
water …
energy能
oil 石油 源 food
Let’s know about the Earth.
Our Earth, our
This is the Earth. MTMThTaTahinTnhsheyyhieirswsaeyeginatesbraihsameltreruhveeasnewellsraopapylgtoatiasorescrrt,roltptettfphioahisfseolneolisllru.rlaeEutehaniasoto.ditrmons.t.neh. ..
…
Name
Make a survey
Past
Present
Make a report
S1 used to…but now…, because he thinks it’s wise/ important/… / because we can…by…
Group work
Make a proposal(宣言)
1.How much time did/do you take showers ?
A. Less than 20 minutes B. More than one hour
2. Did/do you use one side or two sides of the paper?
A. One side
We can’t change the past but we can change the future!
Save Earth, save ourselves.
Green life, start now. Make every day Earth Day.
Green Stars !
Hale Waihona Puke Search on the Internet to learn more about how to live a green life.
2. How does Kitty go to school now? She takes the underground now.
3. What does Daniel think she should do to live a green life? He thinks we can take shorter showers to save water.
Group work What else can we do to live a green life?
Listen and answer
1. How did Kitty go to school in the past? Her father used to drive her to school.
Look and say
We can
save energy
reduce air pollution
by
by
by
by
We can ______ by ______.
How can we save water?
We can save water by trauekrunisniingnggsohitfo.frttheer stahpo.wers.
The white part is cloud.
home.
TaATTW WnhnPmTBphhdedeeeoeehurarrcolmmteitenlihsptuanyiuuaelietrarresssoiseteertto.wrterhnpsaheicavirer.etluveeolmshsrel.ttmesaea,orncnasuetddeynratoiymhssphwcpeaooomonneulEmuoldnuunapetlcrtlaa.terhitokio.ihneons.ss...
used to …but now…
It’s wise/necessary/… for sb. to do sth.
plastic bags
/plæ stik/
my own bag
used to …but now… It’s wise/important/… for sb. to do sth.
Make a survey
dig /dig/ 挖
breadfruit
/bredfrut/ 面包果
Role play
Do we live a green life in Nanjing?
Enjoy a song
Brainstorm
We are going green.
protect the environment
We can go green by reducing pollution.
B. Two sides
3. Did/do you turn off the computers when they are not in use?
A. No
B. Yes
4. How did/do you go to school?
A. On foot B. By bike C. By car D. By bus
5. What kind of bag did/do you use when shopping?
A. Plastic bags
B. My own bag
6. How did/do you deal with the old clothes or toys?
A.Throw them away B. Give them to people in need