初中英语外研版九年级上Module 12 Save our world Unit 2课件(共24张PPT)

(共24张PPT)
Module 12 Save our world
Unit 2 Repeat these three words daily:
reduce, reuse and recycle.
1. What do you think of when you see the color green
2. How green are you
Free talk
What does this symbol mean
Let’s predict.
What suggestions do you think the passage will make
How to be green Meaning
Reduce
Reuse
Recycle
Use less.
Use again.
Change things into something else to be reused.
Skimming.
新课讲授
Let’s read.
Reduce
Read the part of “ Reduce” and complete the table.
Do Do not
Don’t waste things.
Don’t order more food than you can finish.
Turn off the lights when you do not need them.
Think twice before you buy something new.
If you don’t waste things, you can .
save money and cause less pollution
Let’s read.
Reuse
1. How to use things
2. What if things are broken
3. Can we use paper cups or paper bags as many as possible
Read the part of “ Reuse” and answer.
Use things for as long as possible.
Look after them so that they will last.
Repair them is possible.
Don’t throw them away and buy new ones.
No, we can’t.
It’s better to use china cups and cloth bag because they can be used many times.
Do you use china cups
Warming up
Do you buy drinks in bottles
And what do you do with (处理) the bottles when they are empty
Reuse
Warming up
Do you buy drinks in bottles
And what do you do with (处理)
the bottles when they are empty
Reuse
Warming up
Recyclable
Other waste
Do you divide the waste into things to recycle and things to throw away
Warming up
Reading
Find two things you should do and two things you shouldn't do in the passage. Give reasons. Use your answers to write sentences.
We should recycle rubbish because it can help us protect the environment.
We throw away (1) ______ of rubbish every year. If we want
a clean world for our grandsons and (2)_______________, we
have to reduce, reuse and (3) _________. (4) ________ these
three words every day. The first (5) ______ is to use less. The
second is to use things as long as possible. Then (6) _________
your rubbish into (7) _______, paper, rubber and glass. Finally,
draw up a recycling (8) ______ for your community. We
cannot hope for (9) ______ change, but every little bit helps!
Complete the passage with the correct form of the words in the box.
divide granddaughter plastic policy rapid
recycle repeat step ton
tons
granddaughters
plastic
recycle
divide
step
Repeat
policy
rapid
5
Find two things you should do and two things you should not do in the passage. Give reasons. Use your answers to write sentences.
e.g. We should recycle rubbish because it can help us protect the environment.
Post-reading
7
Make a list of things you can do to make your school greener.
Don’t throw bottles away.
Carry home-made bags.
Try not to use the plastic bags.
Recycle paper and many sother things.
Turn off the lights when we leave our classroom.
…
Writing
Conclusion
We cannot hope for rapid change, but let’s take these simple steps today
so that we will save the world for our grandsons and granddaughters tomorrow.
Structure of the passage
3. Do you divide the waste into things to recycle and things to throw away？
你把垃圾分为可回收和需丢弃的吗？
throw away: 扔掉、丢弃。
(1) When are you going to throw away those old magazines
你打算什么时候扔掉那些旧杂志？
(2) I threw those trousers away years ago.
多年前我就把那些裤子扔掉了。
(1) The book is divided into six sections.
这本书分为六部分。
(2) Lucy divided the cake in / into four.
露西把这块蛋糕分成了四块。
divide: 分开, 强调把整体划分为若干部分。divide…into… 把……分成……
注意:当divide 后只有数词, 而无“部分”、“组”、“队” 等词语时, 也可与介词in连用。
4. Although it takes energy to change things into something else, it is better than throwing things away or burning them.
change…into… 把……变成……= turn into
(1) You cannot change iron into gold.
你无法把铁变成金子。
(2) With a wave of her magic wand, she changed the frog into a handsome prince.
她魔杖一挥，把青蛙变成了英俊的王子。
2. Do you take your own bag when shopping and not ask for a plastic bag 你买东西的时候拿着自己的袋子而不要塑料袋吗？
状语从句的省略：when shopping是when you are shopping的省略形式。When和while引导时间状语从句，当主句的主语和从句的主语相同，且从句谓语动词含be动词时，省略从句中的主语和be动词。
e.g. When (he was) getting home, he saw a girl running past.
当他到家的时候，他看到一个女孩子跑过。
3. And what do you do with the bottles when they are empty
你是怎么处理空瓶子的？
【辨析】do with与deal with
do with 处理；应对；应付 常与what连用 侧重对某事物的利用和处置
deal with处理；应对；应付 常与how连用 强调处理问题的方式、方法
e.g. I don’t know what to do with the old photos.
I don’t know how to deal with the old photos.
我不知道该怎么处理这些旧照片。
Ⅱ. Analyze article structure
Part 1 _________________________ (Para 1~2)
Part 2 _________________________ (Para 3~5)
Part 3 _________________________ (Para 6)
How green are you
How to be green
Why should we be green
Reading and vocabulary
Part 1 _________________________
How green are you
1. Do you walk or ride a bike to school
Reading and vocabulary
2. Do you buy new clothes just because they are modern
Reading and vocabulary
3. Do you turn off the lights when you leave the room
Save electricity
Reading and vocabulary