(共45张PPT)
Unit
7
Protect
the
Earth
Grammar
time
and
Fun
time
…useful
use
water
to
…
.
not
much
water
should
not
waste
reuse,
save
not
much…
should
not
drive
…
use
wood
to…
keep
…clean
should
not
cut
down…
use
plastic
to…
Too
much
plastic
is
bad
for…
should
not
use
…
should
…
Why
?
How
?
coal
oil
wood
Protect
the
Earth
white
pollution
白色污染
Let’s
talk
We
use
plastic
to
….
We
use
wood
to
…
Let’s
say
We
use
water
to…
.
We
use
water
to
We
use
plastic
to
We
use
wood
to
clean
things.
make
bags
and
bottles.
make
tables,
chairs
use
to
Let’s
find
sth.
do
…
and
other
things.
动词用原形
water
sit
trees
wood
chairs
We
use
water
to
plant
trees.
Wood
comes
from
trees.
We
use
wood
to
make
chairs.
We
use
chairs
to
sit.
Let’s
try
to
use
use...to...
Let’s
try
to
use
活动要求:
1、选好题目,两人合作,一人说一句。
2、说完一题后,可尝试另外的两题,看看谁说得最多!
use...to...
wood
eat
plastic
go
shopping
water
read
plastic
go
shopping
Do
you
know?
there
will
be
40
thirsty
countries
in
10
years.
If
we
do
nothing
to
help,
there
will
be
No
coal
on
Earth
in
113
years.
there
will
be
No
oil
on
Earth
in
53.3
years.
there
will
be
No
trees
on
Earth
in
775
years.
My
friends
,
what
should
we
do?
we
should
use
paper
bags
and
glass
bottles.
we
should
save
trees.
we
should
not
drive
so
much.
we
should
not
use
too
many
plastic
bags
or
bottles.
we
should
not
cut
down
too
many
trees.
we
should
not
waste
water.
Let’s
find
should
should
not
+动词原形
Let’s
try
to
use
活动要求:
两人合作,一个用We
should
not…,一个用We
should
…
Let’s
try
to
use
活动要求:
1、选好题目,两人合作,一人说一句。
2、说完一题后,可尝试另外的两题,看看谁说得最多!
use...to...
wood
eat
plastic
go
shopping
water
read
比寿命,你算老几?
1000
years
Too
much
plastic
is
bad
for
the
Earth.
Don’t
use
too
much
plastic.
reuse
再利用
Turn
trash
to
treasure
!
变废为宝
!
We
can
reuse
…to
make….
We
can
reuse…
to
grow
flowers.
We
can
reuse
them
to
….
Build
green
home
!
创建绿色家园
!
Turn
trash
to
treasure
!
变废为宝
!
How
to
make
more
people
know
it?
make
a
picture
book
(做一本画册)
give
a
speech
(做一次演讲)
Enjoy
writing
Complete
the
sentences
and
make
a
picture
book.
我们一起讨论,
完成绘本制作。
Class
Two,Grade
Six
Let’s
show
Please
give
a
speech,
try
to
make
more
people
know
it!
请你演讲,让更多的人知道怎样保持地球吧!
Let’s
PK:
Who
is
best?
Give
a
speech.
Good
morning,
everyone!
Earth
is
our
home.
It’s
.
There
is/are
.
We
use
to
.We
should
love
and
protect
the
Earth!
To
protect
the
Earth,We
should
.We
also
should
.We
shouldn’t
.
Come
on,
everybody!
Let’s
start
from
little
things,
start
from
me.
Thank
you!
I
can
give
a
speech.
I
can
give
a
speech
fluently(流畅地).
I
can
give
a
speech
with
actions
and
expression(动作和表情).
Give
a
speech.
Good
morning,
everyone!
Earth
is
our
home.
It’s
.
There
is/are
.
We
use
to
.We
should
love
and
protect
the
Earth!
To
protect
the
Earth,We
should
.We
also
should
.We
shouldn’t
.
Come
on,
everybody!
Let’s
start
from
little
things,
start
from
me.
Thank
you!
Be
seen
to
be
green.
低碳生活,从我做起
Energy
conservation
is
everyone’s
responsibility.
节约能源,人人有责
Let
the
sky
blue,let
the
water
more
clean,let’s
from
the
little
things.
让天更蓝,让水更清,让我们从小事做起
Give
the
speech
to
your
families
and
friends.
向你的家人和朋友作一次演讲。
Use
waste
things
to
make
something
变废为宝,用家里的材料做一做。
Thank
you