(共13张PPT)
M12Save
our
world
Unit1
If
everyone
starts
to
do
something,
the
world
will
be
saved.
1.
制造厂；工厂
2.
污染
3.回收利用
4.废料；废弃物
5.
敌人
6.
庄稼
7.
杀死
8.
石油
9.
较少的
10.无望的
factory
pollute
recycle
waste
enemy
crop
kill
oil
less
hopeless
Nowadays
serious
environment
condition
has
caused
lots
of
diseases.
The
sky
is
always
gray.
The
rivers
are
dirty.
The
forests
have
been
cut.
Sometimes
the
smog
is
so
heavy
that
people
have
to
wear
masks
when
they
go
out.
people
should
take
steps/measures
to
solve
these
problems.
As
students,
what
can
you
do
in
your
daily
life?
First,
walk
or
ride
your
bike
instead
of
taking
the
taxi
or
private
cars
Second,
don’t
use
disposable
chopsticks.
Third,
use
cloth
bags
instead
of
plastic
bags
when
you
go
shopping.
Besides,
turn
off
the
taps
and
lights
when
we
don’t
use
them.
In
addition,
write
on
both
sides
of
the
paper.
Listen
to
Activity2
and
complete
the
sentences.
The
factory
is
causing
a
lot
of
_______.
There
should
be
some
_______
to
stop
the
pollution.
We
can
________
waste
products,
such
as
_______
and
paper
in
a
recycling
centre.
pollution
rules
recycle
glass
Pollution
is
our
great
_________,
and
we
have
to
fight
it.
If
the
rivers
______________,
farmers
can't
use
the
water
for
their
__________.Pollution
from
factories
__________
over
cities
and
villages.
It
makes
people
________,
and
even
_______
them.
Pollution
is
a
danger
to
our
________.
And
there
are
so
many
cars
on
the
roads.
They
use
so
much
_________and
__________pollution
as
well.
enemy
are
polluted
crops
spreads
ill
kill
health
oil
cause
Pollution
problems
If
the
rivers
are
polluted,
______________
____________________.
2.
In
some
places,
pollution
from
factories
__________________________________
________________________.
3.
The
cars
on
the
roads
_________________
________________________.
use
the
water
for
their
crops
farmers
can’t
spreads
over
cities
and
villages.
It
makes
people
ill,
and
may
even
kill
them
use
so
much
oil
and
cause
pollution
as
well
It's
no
use
________(talk)
about
things
we
can't
do.
We've
got
to
think
of
things
we
can
do!
What
's
a
green
school?
At
a
green
school,
every
class
__________
waste
which
can_____________
or
used
again.
Then
the
school
_________
the
waste
and
uses
the
money
to
help
students
in
poor
areas.
Students
at
a
green
school
also
learn
ways_________
energy
and
recycle
at
home.
That
means
less
waste.
Though
pollution
is
__________now,
we
don't
think
it's
____________.If
everyone
starts
to
do
something,
the
world_____________.
talking
collects
be
recycled
sells
to
save
heavy
hopeless
will
be
saved
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
in
poor
areas
ways
to
save
energy
less
waste
1.What
are
they
mainly
talking
about
in
this
part
?
A.
What
the
government
should
do
B.
Support
a
green
school
2.Translate
the
underlined
sentence.
3.What's
the
meaning
of
“green”
here
?(In
Chinese)
The
little
things
can
make
a
big
difference.
First,
walk
or
ride
your
bike
instead
of
taking
the
taxi
or
private
cars
Second,
use
china
cups
and
bowls,
don't
use
disposable
ones.
Third,
use
cloth
bags
instead
of
plastic
bags
when
you
go
shopping.
Besides,
turn
off
the
taps
and
lights
when
we
don’t
use
them.
In
addition,
write
on
both
sides
of
the
paper.
污染是我们的大天敌，我们必须要战胜它。
如果河流被污染了，农民不能用水灌溉他们的庄稼。来自工厂的污染蔓延到城市和村庄。它使人们生病，甚至会杀死他们。污染对我们的健康是一种威胁。路上有如此多的车，它们消耗如此多的石油并且也造成污染。
谈论我们不能做的事是没有用的。我们必须考虑我们能做的事。在环保学校，每个班级收集可以回收和再次使用的Module
12
Save
our
world
Unit
1
If
everyone
starts
to
do
something,
the
world
will
be
saved.
教学目标：1.能够汉译英，考察学生对生词的应用能力
2.能通过“听”小对话回答问题，考察学生整体理解对话的能力和准确拼写单词的能力
3.通过“听”大对话，考察学生正确拼写单词/总结概括/细节理解能力
4.通过“说”，考察学生对文章的理解程度，并让他们意识到保护环节，人人有责
教学重点：通过“听说译”来提高学生听说读写译的能力
教学难点：语言输入和语言输出是否基本平衡
课前3分钟：
1.
制造厂；工厂__________
2.
污染v___________
n.____________
2.
回收利用v.____________
4.废料；废弃物
n.__________
5.
敌人；仇人_____________
6.
庄稼n；___________
7.
杀死v____________
8.石油____________
9.
较少的_____________
10.
无望的_____________
Step1:
Free
talk
Nowadays
serious
environment
condition
has
caused
lots
of
diseases.
The
sky
is
always
gray.
The
rivers
are
dirty.
Sometimes
the
smog
is
so
heavy
that
people
have
to
wear
masks
when
they
go
out.
It
is
high
time
that
people
should
take
steps/measures
to
solve
these
problems.
As
students,
what
can
you
do
in
your
daily
life?
First,_________________________________________________________
Second,________________________________________________________
Besides,_________________________________________________________
In
addition,______________________________________________________
Step2
Listen
to
Activity
and
Complete
the
sentences
in
P96.
Step3
Listen
to
part
1
and
fill
in
the
blanks.
Pollution
is
our
great
_________,
and
we
have
to
fight
it.
If
the
rivers
______________,
farmers
can't
use
the
water
for
their
__________.Pollution
from
factories
__________
over
cities
and
villages.It
makes
people
________,
and
even
_______
them.
Pollution
is
a
danger
to
our
________.
And
there
are
so
many
cars
on
the
_________.They
use
so
much
_________and
__________pollution
as
well.
Step
4
Listen
to
part
2
and
fill
in
the
blanks.
It's
now
use
________about
things
we
can't
do.
We've
got
to
think
of
things
we
can
do!
What’s
a
green
school?
At
a
green
school,
every
class
__________
waste
which
can_____________
or
used
again.
Then
the
school
_________
the
waste
and
uses
the
money
to
help
students
in
poor
areas.
Students
at
a
green
school
also
learn
ways_________
energy
and
recycle
at
home.
That
means
less
waste.
Though
pollution
is
__________now,
we
don't
think
it’s
____________.If
everyone
starts
to
do
something,
the
world_____________
Step
5
Read
and
answer.
1.What
are
they
mainly
talking
about
in
this
part
?
A.
What
the
government
should
do
B.
Support
a
green
school
2.Translate
the
underlined
sentence.
____________________________________________________
3.What's
the
meaning
of
“green”
here
?(In
Chinese)
_____________________________________________________
Step
6
Recite
我们周围有很多种污染。如果河流被污染了，农民就不能用水浇灌庄稼了。来自工厂的污染可能会让人生病，甚至杀死他们。污染对我们的健康是一个威胁。汽车用太多的石油，也造成污染。
谈论我们不能做的事情是没有用的。相反，作为学生，我们可以做力所能及的事情来改善环境。我们可以收集能被回收利用的废弃物。另外，我们在家也应该要学习节省能源的方法。
假如每个人开始做点事，世界将会被拯救。
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