Module 12 Save our world Unit 2 Repeat these three words daily: reduce, reuse and recycle.课件

课件40张PPT。The earth is our home.so many green treesbeautiful flowers
clean water
and clear skyAir pollutionWater pollutionDon’tsHow to save our worldDon’t use plastic bags when shopping.Don’t waste thingsDon’t waste electricity.Don’t burn things.Don’t order more food than you can finishDon’t use paper cups or bags.unit 2repeat these three words dailyreducereuserecyclereducereuserecyclereducereuserecycleP98Look at the pictures below and describe them. Say which ways are good for the environment and why.These are some bowls and spoons made of china.We shouldn’t use them. good for the environmentWe can use them many times.Please divide the waste before you throw them awaySomeone threw an empty bottle in a river.good for the environmentWe can save energy.It is better to divide the rubbish and then throw them into rubbish cans instead of throwing them into river because it may pollute the environment and do harm to our health. Which of the following things are green? Why or why not?“Green Life”How to live a green life?Questionnaire(问卷调查)How green are you?
.□□□□□□※ Do you walk to school?
※ Do you turn off the lights when you
leave the room?
※ Do you take your own bag when
shopping and not using plastic bags?
※ Do you buy drinks in bottles?
※ Do you divide the waste into things to
recycle and things to throw away?Yes No□□□□Answer these questions and find out.How green are you ? 5 Yes 1 No You’re quite green!

4/3 Yes 2/3 No You care about
the environment.
2/1Yes 4/5 No You need to do
better in protecting
the environment.
?Skimming 略读：
Read the passage again and try to find the Writer’s ideas about the environment.
ideas
reduce

reuserecycle
1. What does “reduce” mean?
A. use again B. use less C. use more
2.What does “reuse” mean?
A. use less B. use again
C. change things into others
3. What does “recycle” mean?
A. Throw things away. B. Burn the old things.
C. Change something into something else.

精读小技巧：
仔细阅读文章段落，充分理解段落大意，详细研究段落中的知识点，最终达成记忆和准确应用的目的What should we do for “reduce”?
1.Do not _____ ____(浪费东西).It____ _____ (省钱)and _____ ___ _____
(减少污染).
2.Don’t order ____food ___you can finish。
3.（关灯）___ ___ ___ ____when you do not need them.
4. Before you buy ___________,think whether it is really necessary. reducesomething newsavesmoneycauses less pollution more thanTurn off the lightswaste things
1. What should we do for “reuse”?
A. Use things for as long as possible.
B. Look after and repair things so that they will last long.
C. Both A and BreuseTo reuse1.It is necessary to buy something that lasts ____________.2. It is necessary to look after things so that_____________.3. If possible, _______when things go wrong. 4. It’s better to use a china cup and cloth
bags_____a paper cup and a paper bag.they will lastB a long time A. throw them away B. repair themA.instead of B. instead A
1.Recycling takes energy, so it’s better
to throw things away. ( T or F)
2.We throw ___ ____ rubbish away each
year. Try to ____ the rubbish
different kinds.
3.Buy products such as ______paper ,
to help ______ ______. F1.Although recycling takes energy ,we should not throw things away.intodividerecycledsave treesTo recycletons ofRead Para.5 and read the sentence loudly.If we take these simple steps, we will save the world .1.Order food that you can finish.( )
2.Use less electricity at home.( )
3.Learn ways to recycle rubbish.( )
4.Use paper cups and paper bags.( )
5.Repair things.( )
6.Divide things into different groups.( )
7.Collect waste or rubbish to raise money. ( )
8.Burn things to save energy. ( )Check the suggestions that are mentioned in the passage.TTTTTTFFIt is better to use china cups and cloth bags.We’d better change things into something else.Read loudly!朗读课文！
finish the passage with the correct forms of the phrases in the box） Retelltons of rubbish hope for divide....into
draw up a cycling policy use less reduce ,reuse and recycle as long as possible We throw away_____________every year.
If we want a clean world for our grandsons and granddaughters,we have to
_________________________ .Repeat these
three words every day.The first step is to
_________ .tons of rubbishreduce，reuse and recycleuselessThe second is to use things___________
_______.Then_____ your rubbish ______
plastic,paper,rubber and glass.Finally,
___________________for your community.
We can't __________ rapid change,
but every little bit helps!
hope fordraw up a cycling policydivideintoas long aspossibleRemember these three words:reducereuserecycleRecyclingWhat does this symbol mean?recycle bottlespaper-recycling Step one:Make a list of things you can recycle.ReuseUse low-flow shower heads.Use energy
saving light bulbs.replacewithReduceGroup discussionAs a student, what can we do to save the world? And why?Examples :We should try to walk to school in order to reduce pollution and save energy.
We should not buy clothes just because they are modern because it is wasteful.
It’s better to use a china cup because you can use it again/reuse it.To be greenreducecare about the
environmentrecyclereuseplant the
treessave water turn off the light
To protect the environment is to protect ourselves.Writing假如刘校长打算要申请一个绿色学校，作为学校的一员，请你建议How to be a green school。Dear Mr Liu,
To be a green school, we should protect the environment. __________________________
______________________________________
______________________________________
If we can do these things, our school will be a green school.
Best wishes,
......
拓展延伸2：Daily proverb:Save the earth, Our Only Home.
保护地球，我们唯一的家。Homework:
Finish your compositions and hand them
In.(完善作文并上交)Thank you!
Goodbye!!送给不懂环保的人