Module 12 Save our world Unit 2 Repeat these three words daily: reduce, reuse and recycle. 课件（30张PP

M12 Unit 2 Repeat these three words daily: reduce, reuse and recycle.
初三年级 英语
Say which ways are good for the environment and why. (Activity 1)
Picture 1: use paper food boxes and disposable (a.一次性的) chopsticks
Picture 2: use china (n.瓷器) bowls and spoons
Picture 3: throw away a plastic (a.塑料的) bottle in the river
Picture 4: divide (v.分开) rubbish into different bins
Say which ways are good for the environment and why. (Activity 1)
It is good to use china bowls and spoons because they can be used many times.
Say which ways are good for the environment and why. (Activity 1)
It is good to divide rubbish into different bins because some of them can be recycled.
Do the quiz: How green are you?
1. Do you walk or ride a bike to school?
2. Do you buy new clothes just because they are modern?
3. Do you turn off the lights when you leave the room?
4. Do you take your own bag when shopping and not ask for a plastic bag?
5. Do you buy drinks in bottles? And what do you do with the bottles when they are empty?
6. Do you divide the waste into things to recycle and things to throw away？
Read the passage and answer the questions.
Which three words does the passage mainly talk about?
What do they mean?
Read the passage and answer the questions.
Which three words does the passage mainly talk about?

…Repeat these three words daily: reduce, reuse and recycle.
Reduce…
Reuse…
Recycle…
They are “reduce, reuse and recycle”.
Read the passage and answer the questions.
What do they mean?


Reduce means “use less”.
Reuse means “use again”.
Recycle means “change things into something else to be reused”.
Reduce means “use less”. Do not waste things…
Reuse means “use again”. Use things for as long as possible…
Recycle means “change things into something else to be reused”.
Check ( ) the suggestions that are mentioned
in the passage. (Activity 4)
?
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.
Check ( ) the suggestions that are mentioned
in the passage. (Activity 4)
?
5. Repair things.
6. Divide rubbish into different groups.
7. Collect waste or rubbish to raise money.
8. Burn things to save energy.
Reduce
Reduce means “use less”. Do not waste things. It saves money and causes less pollution. Do not order more food than you can finish. Turn off the lights when you do not need them. Before you buy something new, think whether it is really necessary because maybe the old one is just as good!


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 rubbish into different groups.
7. Collect waste or rubbish to raise money.
8. Burn things to save energy.
?
?
Reuse
Reuse means “use again”. Use things for as long as possible. Look after them so that they will last. Repair them if possible. Do not throw them away and buy new ones. Do not use paper cups or paper bags. It is better to use china cups and cloth bags because they can be used many times.


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 rubbish into different groups.
7. Collect waste or rubbish to raise money.
8. Burn things to save energy.
?
?
?
Recycle
Recycle means “change things into something else to be reused”. Although it takes energy to change things into something else, it is better than throwing things away or burning them. We throw tons of rubbish away each year, and we have to make a change. Divide your rubbish into plastic, glass, paper and rubber. Develop a recycling policy for the whole community. Buy products such as recycled paper to help save trees.


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 rubbish into different groups.
7. Collect waste or rubbish to raise money.
8. Burn things to save energy.
?
?
?
?
?
Find two things you should do and two things you should not do in the passage. Give reasons. (Activity 5)
We should use china cups and cloth bags because they can
be used many times.
We should recycle rubbish because it can help us protect the environment.
Find two things you should do and two things you should not do in the passage. Give reasons. (Activity 5)
We should not leave the lights on when we don’t need them because it wastes a lot of energy.
We should not waste things because it saves money and causes less pollution.
Language focus
1. Do you divide the waste into things to recycle and things to throw away?
你们将废物分成要回收的和需丢弃的吗？
throw away 表示“扔掉；丢弃”。
e.g. When are you going to throw away those old magazines?
你打算什么时候扔掉那些旧杂志？
I threw those trousers away years ago.
多年前我就把那些裤子扔掉了。
Language focus
2. We cannot hope for rapid change, but let’s take these simple steps today…
我们不能期待立竿见影的变化，但是让我们从今天开始采取这些简单的措施吧……
take steps 的意思是“采取措施”。
e.g. We need to take some steps to reduce pollution.
我们需要采取一些措施来减少污染。

Watch and read aloud.
We throw away of rubbish every year. If we want a clean world for our grandsons and , we have to reduce, reuse and . these three words every day. The first is to use less.
recycle
Complete the passage with the correct form of the words in the box. (Activity 6)
divide granddaughter plastic policy rapid recycle repeat step ton
granddaughters
tons
Repeat
step
The second is to use things as long as possible. Then your rubbish into , paper, rubber and glass. Finally, draw up a recycling for your community. We cannot hope for change, but every little bit helps!
divide
policy
Complete the passage with the correct form of the words in the box. (Activity 6)
divide granddaughter plastic policy rapid recycle repeat step ton
plastic
rapid
Make a list of things you can do to make your school greener. (Activity 7)
Reduce:
Reuse:
Recycle:
reduce the use of paper
bring your own chopsticks and reuse them
put paper, plastic, glass and metal in the recycling bins
Write a passage on how to make your school greener and give reasons. Use the list you have made in Activity 7 to help you. Use because, so and so that. (Activity 8)
A possible version
Help make a green school!
We can do many things to make our school green. Remember the three most important words: reduce, reuse and recycle!
A possible version
Reduce
Many people waste paper because paper is cheap. But we should use less paper so that we can save trees. Make sure you write or print on both sides of the paper so that nothing is wasted. This simple tip will cut your paper usage in half!
A possible version

Reuse
Many people like disposable cutlery because they don’t have to wash up. But these things aren’t green. Bring your own chopsticks from home and reuse them. Don’t use disposable cups or plates, either.
A possible version
Recycle
We all eat and drink at school every day, so there are plenty of wrappers, bottles and cans to dispose of. But don’t just throw your bottles, wrappers and cans in the rubbish bin — support the school’s recycling programme! Put paper, plastic, glass and metal in the recycling bins.
Follow these steps and we’ll have a green school!
Homework
1. 跟读课后单词并记忆；
2. 听录音，跟读课文；
3. 写一篇如何成为绿色学校的文章。
Thank you!