Unit 8 Save Our WorldLesson 43 Let’s Clean Up!课件(共16张PPT)

(共16张PPT)
Unit 8 Save Our World
Lesson 43 Let’s Clean Up!
Do you know about World Environment Day What is it
When you see a lot of garbage in your schoolyard, how do you feel
Lead in
Pollution
time
June 5
what
Try to protect our environment
Ⅰ. Listen to the dialogue and write true (T) or false (F).
T
F
F
T
1. What is the meaning of "rubbish"
Ⅱ. Read the dialogue and answer the questions.
It is something worthless, or something that you don’t need anymore. It means "garbage" in American English.
2. Why do Jenny, Brian and Danny ask their classmates to help pick up the rubbish in the school yard
3. What do they wear and carry to pick the rubbish
Because it would take them too long.
They wear gloves and carry brown bags.
Ⅲ. Read the dialogue and retell with the key words or phrases.
environment rubbish garbage
draw one’s attention pick up
It takes/took … clean up a bit of
finish doing explain…to…
Jeff: Look at the sky! It’s always grey. We can’t even see the sky clearly.
Marina: If this goes on, the birds will fly away and never come back.
Jeff: Our river used to be very clean. But now look at the water! There is too much ________ left by the factories.
Ⅳ. Complete the dialogue with the correct forms of the words in the box
pollution rubbish schoolyard agree clean attention
rubbish
Marina: If this goes on, the fish will die. People should do something to stop the ________.
Jeff: I ________. Let’s do something to draw people’s ________ to this
problem. How about putting up a poster
Marina: Good idea. Jeff, I think our __________ is also quite dirty.
Let’s call our classmates to help clean it before the new term starts.
Jeff: OK. We would finish ________ in an hour!
pollution
agree
attention
schoolyard
cleaning
In some countries of the world, people have started to reduce the amount of garbage they make. How First, they buy fewer things. They try to buy only what they really need. When you buy fewer things, you throw away
Ⅴ. Read the passage, fill in the blanks and get to know more about how to deal with garbage.
fewer things. Second, they reuse things. They use things, and then they use them again! Third, they recycle things. They make old things into new things. People call these the “three Rs”: reduce, ________ and ________. The three Rs help us remember that ________ is a problem.
reuse
recycle
garbage
What can we do to clean up the world
Please design some activities for World Environmental Day.
You may have a name and a slogan (口号) for the project.
You need to list what to do.
You should tell why to do.
Finish the exercises of Lesson 43.
Preview the next lesson.
Better your design of the project on World Environmental Day and make a poster.
Enjoy the movie Wall E if you have time.
Homework
Thank you!