(共21张PPT)
Module
12
Save
our
world
Unit
2
Repeat
these
three
words
daily:
reduce,
reuse
and
recycle.
Some
people
use
paper
lunch
boxes.
It
is
wasteful.
We
should
use
china
cup,
china
spoon
and
lunch
boxes,
because
it
can
be
reused.
china
cup
lunch
box
paper
cup
Paper
bag
It
is
better
to
use
a
lunch
box
and
china
cup
than
a
paper
bag
and
paper
cup,
because
they
can
be
reused.
Paper
cups
can
only
be
used
once
and
then
have
to
be
thrown
away
.
Recycling
What
does
this
symbol
mean?
What
can
be
recycled?
Bottles
can
be
recycled.
Paper
can
be
recycled.
1
recycling
burning
Recycling
is
better
for
the
environment
than
burning
.
In
this
way,
we
can
use
less
energy;
also,
burning
pollutes
the
air.
Someone
threw
an
empty
bottle
in
a
river.
There
are
three
rubbish
bins
for
recycling,
so
please
divide
the
waste
before
you
throw
things
into
them.
We
can
save
energy.
good
for
the
environment
Look
at
the
title
of
the
passage.
What
suggestions
do
you
think
the
passage
will
make?
Use
the
words
in
the
box
to
help
you.
(work
in
groups)
2
china
divide
necessary
plastic
policy
reuse
How
to
be
green
P98
Possible
answers:
?It
is
better
to
use
china
cups
and
bowls
because
they
can
be
used
many
times.
?It
is
better
to
divide
the
waste
into
things
to
recycle
and
things
to
throw
away.
?It
is
necessary
to
use
less
plastic
bags.
?You
should
make
a
recycling
policy
for
your
classmates
and
yourself.
?…
How
green
are
you?
Do
you
walk
or
ride
a
bike
to
school?
Do
you
buy
new
clothes
just
because
they
are
modern?
Do
you
turn
off
the
lights
when
you
leave
the
room?
Do
you
take
your
own
bag
when
shopping
and
not
ask
for
a
plastic
bag?
Do
you
buy
drinks
in
bottles?
And
what
do
you
do
with
the
bottles
when
they
are
empty?
Do
you
divide
the
waste
into
things
to
recycle
and
things
to
throw
away?
Reuse
Use
low-flow
shower
heads.
Use
energy
saving
light
bulbs.
replace
with
Reduce
(
)
1.
What
is
the
passage
mainly
about?
A.
How
to
be
green
B.
Pollution
C.
environment
A
Read
the
passage
as
quickly
as
you
can.
(
)1.
How
many
questions
should
be
answered
to
find
out
how
green
you
are?
A.
Four
B.
Five
C.
Six
D.
Seven
(
)2.
Which
one
is
not
advocated(提倡)
in
the
passage?
A.
Divide
the
rubbish
into
different
groups.
B.
Use
things
for
long
as
possible.
C.
Throw
things
away
or
burn
them.
(
)
3.
If
you
turn
off
the
lights
when
you
leave
the
room
means
you
do
something
to____
A
Reduce
B.
Reuse
C.
Recycle
C
C
A
Read
the
passage
carefully
and
choose
the
right
answers.
P99
Read
the
suggestions.
Look
through
the
passage
and
check(√)
which
suggestions
are
mentioned
in
the
passage.
1.
Order
food
that
you
can
finish.
2.
Use
less
electricity
at
home.
3.
Learn
ways
to
recycle
rubbish.
4.
Use
paper
cups
and
paper
bags.
√
√
√
×
×
×
√
√
5.
Repair
things.
6.
Divide
rubbish
into
different
groups.
7.
Collect
waste
or
rubbish
to
raise
money.
8.
Burn
things
to
save
money.
Task
2
We
all
need
a
healthy
1)______________,
but
we
produce
waste
every
day,
and
it
is
2)
__________
to
our
environment.
We
throw
away
3)
_______
of
rubbish
every
year.
If
we
want
a
clean
world
for
our
grandsons
and
granddaughter,
we
have
to
reduce,
reuse
and
4)
________.
5)
__________
these
three
words
every
day.
The
first
6)
_______
is
to
use
less.
The
second
is
to
use
things
as
long
as
possible.
Then
7)
____________
your
rubbish
into
8)
___________,
paper,
rubber
and
glass.
Finally,
draw
up
a
recycling
9)
_____________
for
your
community.
We
cannot
hope
for
10)
__________
change,
but
every
little
bit
helps!
Complete
the
passage
environment
tons
harmful
recycle
remember
step
divide
plastic
policy
rapid
Try
to
retell
how
to
be
green
according
the
key
words
need,
produce,
throw
away,
want,
have
to,
the
first,
the
second.
then,
finally,
can
not
Protecting
the
environment
is
our
duty.
让天更蓝,让水更清,让我们从小事做起。
Let
the
sky
bluer,
the
water
cleaner,
let's
start
small。
Homework
Write
a
passage
on
how
to
make
our
school
greener.
Goodbye