外研版九年级上册Module 12 Save our world Unit 2课件(共20张PPT)

(共20张PPT)
Let’s make a survey
How green are you
ride a bike
walk
take a car
Do you walk, ride a bike or take a car to school
cloth bag
plastic bag
Do you take your own cloth bag when shopping and not ask for a plastic bag
throw away
divide into
Do you divide the waste into things to recycle and things to throw away
How to be green
Repeat these three words daily:
reduce
reuse
recycle
12
Save our world
Module
Unit 2 Repeat these three words daily:
reduce, reuse and recycle.
Learning aims
理解、掌握并能够灵活运用reduce, reuse and recycle等词汇，以及We should/ shouldn’t......because/so that….. 或Don’t do/Do ……等句型提出建议
2.能读懂关于环保的文章
3.能够运用所学知识写出环保建议，从自身做起从小事做起增强环保意识.
Reduce means “ ”.
Reuse means “ ”.
Recycle means “ ”.
use less
use again
change things
into something else
to be reused.
Fast Reading
Read the passage quickly and find out the meanings of three key words.
Reduce
waste things
Because it saves money and causes less pollution.
Turn off
necessary
Because maybe the old one is just as good.
Careful Reading
order more food
buy something new
In order to reuse:
We should We shouldn’t
reason
Use _____cups or bags.
Look after things __ _____they will last.
Use things for as ____ as possible.
We can use them___
Use _____cups and _____bags.
_____broken things and buy new ones
_____them if we can.
long
so
that
repair
china
cloth
Throw
paper
again/
many times
Reuse
Careful Reading
Recycle
Choose the best answer
What shouldn’t we do for recycling
A. Throw tons of rubbish away.
B. Divide rubbish into plastic, glass and rubber.
C .Develop a recycling policy.
2. Which way can help save trees
A using paper cups B using recycled paper
C using paper only one side
Careful Reading
lots of
政策
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.
Easy to change
Difficult to change
√
Reduce, reuse , recycle
Can you guess the meaning
The writer’s opinion
How to be
green
Reduce
Reuse
Recycle
We should turn off the lights when we do not need them .
We shouldn’t order more food than we can finish .
use less
We should … .
We shouldn’t …
We should…
We shouldn’t
Retelling time!
Discussion: what we should do and what we
shouldn’t do in our daily life. You can use because(原因), and so that（目的).
Eg. We should use both sides of the paper so that we
can save paper.
PK:Which group speaks the most
Writing
If next Monday, it’s your turn to make a speech(演讲)about how to make our country/hometown/school…greener. Please write a passage for the speech.( try to use because, so and so that)
Beginning
Ending
引出下文
发出号召
How to make our … greener
What should/
shouldn’t we do Why
提出问题
We can start by doing …
首尾呼应
Let’s…
If we do,…

解决问题
Body
阐述事理
Title________
First…
Second…
Third…
Good morning,my dear teachers and classmats, Today I’m glad to make a speech for you. My
topic is about… _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.
Thanks for your listening.
We can’t change the past but we can change the future!
We only have one earth.
Save the earth, save ourselves!
Let’s just remember
Thank you!
Goodbye!!