外研版Module 12 Save our world Unit 1 If everyone starts to do something, the world will be saved.课件（共2

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Module
12
Module
12
Save
our
world
Unit
1
If
everyone
starts
to
do
something,
the
world
will
be
saved.
Warming
up
Pollution
Pollution
is
our
great
enemy,
and
we
have
to
fight
it.
Let’s
watch
some
pictures
about
pollution.
air
pollution
water
pollution
noise
pollution
New
words
factory
n.
制造厂;
工厂
pollute
v.
污染
recycle
v.
回收利用,
再使用(废品)
waste
n.
废料;
废弃物
enemy
n.
敌人;
仇人
crop
n.
庄稼;
作物
kill
v.
杀死;
弄死
oil
n.
石油
Work
in
pairs.
Look
at
the
pictures
and
talk
about
them.
Use
the
words
in
the
box
to
help
you.
Listening
factory
pollute
recycle
waste
Listen
and
complete
the
sentences.
The
factory
is
causing
a
lot
of
_____________.
2.
There
should
be
some
________
to
stop
the
pollution.
3.
We
can
_______
waste
products,
such
as
__________
and
paper
in
a
recycling
centre.
pollution
rules
recycle
glass
Read
the
dialogue
and
complete
the
notes.
Reading
Pollution
problems
If
the
rivers
are
polluted,
___________
_______________________________.
2.
In
some
places,
pollution
from
factories
____________________________.
farmers
can’t
use
them
to
water
their
crops
spreads
over
cities
and
villages
3.
The
cars
on
the
roads
_______________
__________________________.
use
so
much
oil
and
cause
pollution
What
the
students
can
do
4.
Support
a
green
school:
every
class
_____________
which
can
be
________
_____________.
Then
the
school
_________________
to
help
students
________________.
collects
waste
recycled
or
used
again
sells
the
waste
in
poor
areas
5.
Students
learn
________________
__________________.
That
means
___________.
ways
to
save
energy
and
recycle
at
home
less
waste
1.
It’s
no
use
talking
about
things
we
can’t
do.
It’s
no
use
doing
sth.
做某事没有用处
It’s
no
use
doing
sth=
It’s
no
good
doing
sth
Listen,
George,
it’s
no
use
living
in
the
past.
听着,
乔治,
活在过去是没有用的。
Language
points
2.
Such
as
...?
such
as
这个短语常用来表示举例说明。
e.g.
—
There
are
lots
of
things
you
could
do.
有很多你们能做的事。
—
Such
as
…?
比如说……？
3.
That
means
less
waste.
less
adj.
较小的;
较少的
n.
较少数;
较少量
less
是
little
的比较级,
指物体的体积或
分量相对于别的物体少。
e.g.
The
firm
has
less
money
and
fewer
staff
than
last
year.
公司的资金和人员都比去年少了。
4.
Though
pollution
is
heavy
now,
I
don’t
think
it’s
hopeless.
hopeless
adj.
无望的
e.g.
The
doctor
said
the
old
man’s
condition
was
hopeless.
医生说这位老人的病是没有希
望的了。
本节课主要学习了重点单词:factory,
pollute,
recycle,
waste
enemy,
crop,
oil,
less,
hopeless；重点短语：
It’s
no
use
doing
sth.
such
as.
be
worried
about.
Spread
over.
进一步了解怎样保护环境。
Summary
一、根据句意及汉语提示完成单词
1.The
doctor
said
the
old
man’s
condition
was　
　
　（没有希望的）.
2.People
have
built
lots
of
small　
　　　（制造厂）
in
my
hometown.
3.（中考·宁夏）Why
do
you
　　
　（浪费）
your
money
on
useless
things？
4.I
think
pollution
is
our
great　　　　（敌人）.
hopeless
enemy
factories
waste　
Exercises
二、同义句转换
1.Don't
worry
about
your
mother.She
will
be
better
soon.
Don't　　　　
　　　　　
　　　　your
mother.
She
will
be
better
soon.
2.It's
no
use
beating
him；he
is
only
a
five?year?old
boy.
It's
no　　　　
　　　　him；he
is
only
a
five?year?old
boy.
be
worried
about
good
beating
Homework
Write
a
passage
about
how
to
control
pollution
and
how
to
save
our
earth.
Thank
you!