(共22张PPT及音频)
Module
12
Save
our
world
Unit
1
If
everyone
starts
to
do
something,
the
world
will
be
saved
What
can
you
see?
What
should
we
do?
课
堂
导
入
课
堂
学
习
Work
in
pairs.
Look
at
the
pictures
and
talk
about
them.
Use
the
words
in
the
box
to
help
you.
1
Listening
&
vocabulary
factory
pollute
recycle
waste
Factories
pollute
the
air.
People
recycle
the
waste.
1.
The
factory
is
causing
a
lot
of
________
.
2.
There
should
be
some
_______
to
stop
pollution.
3.We
can
_______
waste
products,
such
as
_______
and
paper
in
a
recycling
centre.
pollution
recycle
rules
glass
Listen
and
complete
the
sentences.
2
(1)Listen
and
give
the
answers.
1.Does
the
pollution
make
people
ill?
A.
Yes，it
does.
B.
No,
it
doesn’t.
C.
we
don’t
know.
2.Can
we
do
anything
for
the
pollution?
Yes,
we
can.
3
Listen
and
read.
1.What
is
the
great
enemy
in
the
future?
______________________________
2.What
will
pollution
from
factories
do
?
It
makes
people
_____,and
may
even
_____
them.
3.What’s
a
green
school?
Every
class
collects
_______
which
can
be
__________
or
used
again
.
Then
the
school
sells
the
waste
and
uses
the
money
to
help
students
in
poor
areas.
Students
also
learn
ways
to
save
_______and
recycle
at
home.
Pollution.
ill
kill
waste
recycled
energy
(2)Listen
again
and
answer
the
questions.
Now
complete
the
notes.
Pollution
problems
If
the
rivers
are
polluted,_________________________________.
2.
In
some
places,
pollution
from
factories
_________________________________
.
3.
The
cars
on
the
road___________________________________.
farmers
can’t
use
water
for
their
crops
spreads
over
cities
and
villages
use
so
much
oil
and
cause
pollution
as
well
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
__________.
collects
waste
recycled
or
used
again
sells
the
waste
and
uses
the
money
in
poor
areas
ways
to
save
energy
and
recycle
at
home
less
waste
Read
the
phrases
in
the
conversation
and
put
them
into
Chinese.
担心，忧虑
覆盖城市
用水浇庄稼
让人们生病
be
worried
about
use
the
water
for
their
crops
spread
over
cities
4.
make
people
ill
5.
a
danger
to
6.
so
many/much
7.
it’s
no
use
doing…
8.
think
of
9.
waste
which
can
be
recycled
10.
ways
to
save
energy
……的威胁
如此多的
做某事没用
思考，认为
可以被回收的废品
联想：worry
about担心
联想：why
not
do
…?
节约能源的方法
联想：think
about考虑
联想：use
sth.
to
do
sth
联想：make
sb
do
sth让某人做某事
联想：ways
to
do
sth做某事的方法
And
there
are
so
many
cars
on
the
roads.
They
use
so
much
oil
and
cause
pollution
as
well.路上有很多车。它们用很多油，也造成污染。
（1）
so
many意为“如此多的”，其后接可数名词复数。
（2）so
much也意为“如此多的”，其后接不可数名词。
There
is
so
much
water
in
the
ocean.
海洋里有太多水。
It
is
a
pity
that
so
many
have
died
in
this
earthquake.
如此多的人在地震中去世是多么遗憾啊。
Language
points
2.
It's
no
use
talking
about
things
we
can't
do.
谈论我们不能做的事情是没有用的。
It‘s
no
use
doing
sth.是固定句型，意为“做某事没有用处”。其中it是形式主语，真正的主语是后面的动名词短语。
It's
no
use
blaming
others
for
your
mistake.
因为你的错误责备其他人是没有用的。
use
sth.
for
(doing)
sth.用某物做某事，相当于use
sth.to
do
sth.
He
often
uses
the
radio
for
studying
English.
＝He
often
uses
the
radio
to
study
English.他常用收音机学习英语。
Listen,
Tom，it’s
no
use
living
in
the
past.
听着，汤姆，活在过去式没有用的。
3.
Pollute
pollute[及物动词]污染
Don't?pollute?the?water.不要污染水。
[拓展]
pollution[不可数名词]污染
Air?pollution?is?a?serious?problem.空气污染是个严重的问题。
polluted[形容词]被污染的
Don't?pour?the?polluted?water?everywhere.不要把被污染的水到处倒。
4.
If
everyone
starts
to
do
something，the
world
will
be
saved.
如果每个人都开始做一些事情，世界将会被拯救。
本句是含有if引导的条件状语从句的主从复合句。在含有if条件状语从句的复合句中，如果主句是一般将来时，从句则用一般现在时表示将来。
If
it
snows
tomorrow，we
will
make
a
snowman.
如果明天下雪，我们将堆雪人。
If
he
comes
tomorrow,
he
will
bring
some
books
for
me.
如果他明天来，会带些书给我。
Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
cause
enemy
factory
kill
oil
pollute
spread
Pollution
is
our
great
(1)________.
Pollution
from
(2)_______
is
a
danger
to
our
health,
and
may
even
(3)______people.
Factories
sometimes(4)________
the
rivers,
and
farmers
cannot
use
the
water
for
their
crops.
Pollution(5)________
over
cities
and
villages,
and
that
(6)______
even
more
danger.
Cars
use
a
lot
of
(7)_______and
cause
pollution
too.
enemy
factories
kill
pollute
spreads
causes
oil
Practice
4
Listen
and
mark
the
words
which
the
speaker
links.
Now
listen
again
and
repeat.
Pronunciation
and
speaking
5
1
After
our
lesson
on
the
environment,
I’m
worried
about
the
future.
2.
Students
at
a
green
school
also
learn
ways
to
save
energy
and
recycle
at
home.
—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
.
Work
in
pairs.
List
the
pollution
problems
in
your
place.
Choose
one
problem
and
say
what
should
be
done
about
it.
6
One
possible
answer:
—The
water
is
polluted,
farmers
can’t
use
it
to
water
their
crops
.We
should
stop
the
factories
from
polluting
the
river.
—
I
agree.
And
we
should
stop
them
from
polluting
the
air
as
well.
一.
根据句意及首字母提示完成单词。
1.
Don’t
w_____
water.
Please
turn
off
the
cock(龙头)
after
you
wash
your
hand.
2.
I
get
a
job
in
a
f_________.
3.
It’s
more
and
more
important
for
every
to
save
e______(能源)
now.
4.
Air
p_______
is
quite
harmful
to
our
health.
5.
The
students
from
a
green
school
are
helping
collect
waste
paper
and
bottles
for
r_______.
aste
actory
nergy
ollution
ecycling
课
堂
达
标
二.
用所给单词的适当形式填空。
We
should
give
up
those
__________(waste)
habits
in
order
to
save
our
world.
2.
Some
factories________
(cause)
pollution.
3.
I
think
______________(environment)
education
for
kids
is
necessary.
4.
Most
students
on
our
school
often
collect
________
(reuse)
waste
for
recycling.
5.
If
we
don’t
look
after
our
earth
well,
the
future
will
be
_________
(hope).
wasteful
cause
environmental
reusable
hopeless
三.
根据汉语意思完成英语句子。
每个人都应该关心自己的健康。
Everyone
should
______
_______
_________
his
health.
2.
来自该市的很多人都决心节约用水。
______
_______
people
from
the
city
made
up
their
mind
to
save
water.
3.
迈克喜欢奶茶和可乐之类的饮料。
Mike
likes
drinks_____
______
milk
tea
and
cola.
4.
谈论我们不能做的事情是没有用的。
____
_____
____
_____
about
things
we
can’t
do.
be
careful
about
So
many
such
as
It’s
no
use
talking
1.
Read
the
conversation,
and
try
to
remember
the
words
and
phrases.
2.
Preview
the
passage
on
page
98.
Homework
