(共19张PPT)
Module
12
Save
our
world
Unit1
If
everyone
starts
to
do
something,
the
world
will
be
saved.
What’s
wrong
with
our
earth?
What
makes
the
earth
ill?
What
kind
of
pollution
do
you
know?
Pollution
air
pollution
water
pollution
noise
pollution
other
pollution
a
factory
a
recycling
center
cause
pollution
recycle
waste
products
What
are
the
pictures
about?
Listen
and
fill
in
the
blanks
1.
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
What
may
happen
if
we
have
no
rules
to
stop
the
pollution?
If
the
rivers
are
polluted,
farmers
can’t
use
the
water
_____________.
The
pollution
from
factories
________
over
cities
and
villages.
It
________________
and
may
even
________.
There
are
so
many
_____
on
the
roads.
They
use
so
much
___
and
____________
as
well.
for
their
crops
spreads
makes
people
ill
kill
them
cars
oil
cause
pollution
Pollution
is
our
great
enemy,
and
we
have
to
fight
it.
Pollution
is
a
danger
to
our
health.
comment
causes
results
water
pollution
our
great
enemy
factories,
cars
can’t
use
water
for
their
crops
air
pollution
a
danger
to
our
health
makes
people
ill;
may
even
kill
people
Pollution
is
our
great
_______.
Pollution
from
________
is
a
danger
to
our
health,
and
may
even________
people.
Factories
sometimes
________
the
rivers,
and
farmers
cannot
use
the
water
for
their
crops.
Pollution
_______
over
cities
and
villages,
and
that
_______
even
more
danger.
Cars
use
a
lot
of
_______
and
cause
pollution
too.
enemy
factories
kill
pollute
spreads
causes
oil
cause
enemy
factory
kill
oil
pollute
spread
great
enemy
spread
make
…ill
kill
sb.
a
danger
to
pollute
the
rivers
can‘t
use
…for
…
so
many
cars
use
so
much
oil
cause
pollution
A
层
B
层
Pollution
is
our
great
enemy.
Pollution
from
factories
is
a
danger
to
our
health,
and
may
even
kill
people.
Factories
sometimes
pollute
the
rivers,
and
farmers
cannot
use
the
water
for
their
crops.
Pollution
spreads
over
cities
and
villages,
and
that
causes
even
more
danger.
Cars
use
a
lot
of
oil
and
cause
pollution
too.
We
must
stop
the
pollution!
But
how?
Listen
and
check
They
are
going
to
stop
the
pollution
from
factories
and
cars.
They
want
to
make
their
school
a
green
school.
The
green
school
sells
the
waste
that
students
collect
and
use
the
money
to
help
students
at
school.
They
think
the
world
will
be
saved
if
everyone
starts
to
do
something.
T
T
T
F
F
in
poor
areas
We
can’t
do
anything
about
the
factories
and
cars.
It’s
no
use
talking
about
things
we
can’t
do.
We’ve
got
to
think
of
things
we
can
do.
What
the
students
can
do
4.
Support
a
green
school:
every
class
_____
______
which
can
be__________________.
Then
the
school
___________________
to
help
students
______________________.
5.
Students
learn
______________________.
______________________
That
means
___________________.
waste
collects
recycled
or
used
again
sells
the
waste
in
poor
areas
ways
to
save
energy
and
recycle
at
home
less
waste
Nice
idea!
That’s
a
good
idea!
What
did
the
students
think
of
the
future
after
their
lessons
on
the
environment
at
first?
They
are
worried
about
the
future.
What
did
the
students
think
of
it
at
last?
Though
pollution
is
heavy
now,
they
don’t
think
it’s
hopeless.
If
everyone
starts
to
do
something,
the
world
will
be
saved.
It’s
not
hopeless/It’s
hopeful.
What
have
you
learnt
today?
不好对付的敌人/
巨大的敌人
用水浇灌庄稼
污染蔓延到了城市和村庄
让人生病
甚至杀死人们
对身体有害/对身体来说是危险
用大量的石油
引发污染
无能为力
没有用
可回收可在利用
学习方法
节约能源
如果每个人都能开始采取措施，世界就有救了。
What
have
you
learnt
today?
Things
we
can
do
to
save
the
world:
collect...
&
sell…/use…
recycle…/use
…again
learn
ways
to
…
The
situation
of
the
pollution:
enemy
a
danger
to
use…for…
make…
ill
kill…
use…
and
cause
…
The
air
pollution
in
our
city
is
getting
worse.
What
can
we
do
to
stop
it?
I
think
we
can
ride
our
bicycles
to
school
more
.
I
think
we
can…
As
students,
we’ve
got
to
think
of
things
we
can
do
for
our
environment.
About
electricity
About
water
About
paper
About
plastic
bags
About
waste
things
About
rubbish
…
Homework:
Find
information
on
other
pollution:
What
causes
this
kind
of
pollution?
What’s
the
result
of
it?
What
can
people
do
to
stop
it?
Write
a
short
passage.
Recite
the
dialogue
in
group
of
4!
Reduce,
Reuse,
Recycle
Its
very
easy
to
do
It's
simple
to
remember
Recycle
what
you
use!
Separate
glass
and
paper
Separate
plastic
and
tin
Then
put
them
in
their
places
In
the
recycling
bin!
Plastic
with
plastic.
Paper
with
paper.
Tin
with
tin.
And
glass
with
glass
If
everyone
starts
to
do
something,
our
world
will
be
saved!
Thanks!Exercise
1
1.
If
the
rivers
are
polluted,
farmers
can’t
use
the
water
_____________.
2.
The
pollution
from
factories
________
over
cities
and
villages.
It
________________
and
may
even
________.
3.
There
are
so
many
_____
on
the
roads.
They
use
so
much
___
and
____________
as
well.
Exercise
2
Listen
and
check
1.
They
are
going
to
stop
the
pollution
from
factories
and
cars.
2.
They
want
to
make
their
school
a
green
school.
3.
The
green
school
sells
the
waste
that
students
collect
and
use
the
money
to
help
students
at
school.
4.
They
think
the
world
will
be
saved
if
everyone
starts
to
do
something.
A
chant
Reduce,
Reuse,
Recycle
Its
very
easy
to
do
It's
simple
to
remember
Recycle
what
you
use!
Separate
glass
and
paper
Separate
plastic
and
tin
Then
put
them
in
their
places
In
the
recycling
bin!
Plastic
with
plastic.
Paper
with
paper.
Tin
with
tin.
And
glass
with
glass
Exercise
1
4.
If
the
rivers
are
polluted,
farmers
can’t
use
the
water
_____________.
5.
The
pollution
from
factories
________
over
cities
and
villages.
It
________________
and
may
even
________.
6.
There
are
so
many
_____
on
the
roads.
They
use
so
much
___
and
____________
as
well.
Exercise
2
Listen
and
check
5.
They
are
going
to
stop
the
pollution
from
factories
and
cars.
6.
They
want
to
make
their
school
a
green
school.
7.
The
green
school
sells
the
waste
that
students
collect
and
use
the
money
to
help
students
at
school.
8.
They
think
the
world
will
be
saved
if
everyone
starts
to
do
something.
A
chant
Reduce,
Reuse,
Recycle
Its
very
easy
to
do
It's
simple
to
remember
Recycle
what
you
use!
Separate
glass
and
paper
Separate
plastic
and
tin
Then
put
them
in
their
places
In
the
recycling
bin!
Plastic
with
plastic.
Paper
with
paper.
Tin
with
tin.
And
glass
with
glass
Love
song
to
the
earth
This
is
an
open
letter
From
you
and
me
together
Tomorrow's
in
our
hands
now
Find
the
words
that
matter
Say
them
out
loud
And
make
it
better
somehow
Looking
down
from
up
on
the
moon
It's
a
tiny
blue
marble
(弹球)
Who
would've
thought
the
ground
we
stand
on
Could
be
so
fragile
(脆弱)
This
is
a
love
song
to
the
Earth
You're
no
ordinary(普通)
world
A
diamond(钻石)
in
the
universe
Heaven's
poetry
to
us
Keep
it
safe,
keep
it
safe,
keep
it
safe
Cause
it's
our
world,
it's
our
world
It's
not
about
possessions(财产)
Money,
or
religion
(信仰)
How
many
years
we
might
live
When
the
only
real
question
that
matters
Is
still
a
matter
of
perspective
(观念)
Looking
down
from
up
on
the
moon
You're
a
tiny(小的)
blue
marble
Who
would've
thought
the
ground
we
stand
on
Could
be
so
fragile
This
is
a
love
song
to
the
Earth
You're
no
ordinary
world
Diamond
in
the
universe
Heaven's
poetry
to
us
Keep
it
safe,
keep
it
safe,
keep
it
safe
(Keep
mother
Earth
safe)
Cause
it's
our
world,
it's
our
world
It's
our
world,
It's
our
world,
it's
our
world,
This
is
a
love
song
to
the
Earth
You're
no
ordinary
world
A
diamond
in
the
universe
Heaven's
poetry
to
us
Keep
it
safe,
keep
it
safe,
keep
it
safe
(Special
paradise)
Let's
keep
it
safe
This
is
a
love
song
to
the
Earth
You're
no
ordinary
world
Diamond
in
the
universe
Heaven's
poetry
to
us
Keep
it
safe,
keep
it
safe,
keep
it
safe
It's
our
world
It's
our
world
It's
our
world
it's
our
world
Cause
it's
our
world
