外研版英语九年级上册 Module 12 Unit 1 If everyone starts to do something, the world will be saved.课件（共16张PPT）

(共16张PPT)
If
everyone
starts
to
do
something,
the
world
will
be
saved.
Unit
1
Module
12
Save
our
world
Why
should
we
save
the
world?
We
can
save
the
world
by
recycling
waste.
What
can
we
do
to
save
the
world?
We
can
reduce
air
pollution
by
riding
bicycles.
We
can
save
water
by
taking
shorter
shower.
We
can
save
energy
by
turning
off
the
lights
when
we
leave
a
room.
What
else
can
we
do?
Turn
off
computers
when
we
are
not
using
them.
2.
Use
both
sides
of
a
paper.
3.
Send
e-cards
instead
of
paper
cards.
4.
Buy
products
that
you
can
use
again.
5.
Reduce
waste.
P96
1
Work
in
pairs.
Look
at
the
pictures
and
talk
about
them.
Use
the
words
in
the
box
to
help
you.
The
factory
is
causing
a
lot
of
pollution.
There
are
some
glasses
and
paper.
Some
wastes
can
be
recycled
in
this
factory.
What
may
cause
pollution?
Why
do
many
of
the
factories
pollute
the
air
and
rivers?
Do
you
think
plastic
bottles
can
be
recycled?
factory
pollute
recycle
waste
Pollution
problems
What
the
students
can
do
Read
and
outline
the
basic
structure
of
the
passage.
Task
1
意为“比如说”，常用来表示举例说明。
It’s
no
use
doing
sth.
“做某事没有用处”
意为“好主意！”，相当于What
a
nice
idea!
3
Complete
the
notes.
(P
97)
Pollution
problems
If
the
rivers
are
polluted,
____________
____________________________.
2.
In
some
places,
pollution
from
factories
__________________________________.
3.
The
cars
on
the
roads
_______________
__________________________________.
farmers
can’t
use
them
to
water
their
crops
spreads
over
cities
and
villages
use
so
much
oil
and
cause
pollution
Task
2
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
_________.
recycled
or
used
again
collect
waste
sells
the
waste
in
poor
areas
ways
to
save
energy
and
recycle
at
home
less
waste
1
2
3
4
5
担心……
也，还，而且
做某事没用
考虑
比如
查明
be
worried
about
as
well
it’s
no
use
doing
sth
think
of
such
as
find
out
Task
3
Translate.
Pollution
is
our
great
(1)
________.
Pollution
from
(2)
________
is
a
danger
to
our
health,
and
may
even
(3)
_______
peoe.
Factories
sometimes
(4)
________
rivers,
and
the
farmers
cannot
use
the
water
for
their
crops.
Pollution
(5)
_______
over
cities
and
villages,
and
that
(6)
________
even
ore
danger.
Cars
use
a
lot
of
(7)
___
and
cause
pollution
too.
cause
enemy
factory
kill
oil
pollute
spread
enemy
factories
kill
pollute
spreads
causes
oil
P97
Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
Task
4
4
It’s
everyone’s
duty
to
protect
the
environment.
And
we
should
start
from
every
aspect
of
our
daily
life.
Only
by
changing
the
way
we
treat
the
environment
can
we
get
along
well
with
it.
Only
by
saving
the
environment
can
we
save
ourselves.
If
everyone
starts
to
do
something,
the
world
will
be
saved.