Water
is
useful.
We
use
water
to
drink.
We
also
reuse
water
to
clean
things.
Energy
is
useful.
We
use
oil
to
make
medicine.
We
use
coal
to
make
clothes.
Wood
comes
from
trees.
We
use
wood
to
make
paper.
We
use
paper
to
make
books.
Plastic
is
useful.
We
use
plastic
cups
to
drink.
We
use
plastic
bags
to
go
shopping.(共18张PPT)
Unit7
Protect
the
Earth
Revision
What
day
is
it
today?
How
is
the
weather
today?
Free
talk
winter
What
should
we
do?
Guessing
game
It
looks
like
a
big
“ball”.
We
live
on
it.
It
is
a
planet.
Guess!
Wood
comes
from
them.
trees
They
are
green
and
brown.
Birds
like
living
there.
Guess!
Most
of
our
energy
comes
from
them.
coal
They
are
black.
oil
Guess!
We
use
them
to
clean
many
things.
water
It
has
no
colour
or
smell.
Do
you
know?
other
resources(资源）
glass
air
land
(土地)
animals
man(人)
wind
…
electricity(电)
plants
useful
plastic
What
do
we
use
them
to
do?
Water
is
useful.
We
use
water
to_______.
We
also
reuse
water
to
______
things.
Energy
is
useful.
We
use
oil
to
make
________.
We
use
coal
to
make_________.
Wood
comes
from
trees.
We
use
wood
to
make
______.
We
use
paper
to
make_______.
Plastic
is
useful.
We
use
plastic
______
to
drink.
We
use
_______
bags
to
go
shopping.
Listen
and
repeat
drink
clean
clothes
medicine
paper
cups
plastic
books
What
else
do
we
use
them
to
do?
energy
plastic
wood
Try
to
say
water
Watch
a
video
How
do
you
feel?
We
should
l
and
p
our
Earth!
ove
rotect
To
protect
the
Earth,
what
should/shouldn’t
we
do?
Our
Earth
is
ill.
1.
Do
you
reuse
water?
Yes.
No.
2.
Do
you
write
on
both
sides（面）of
paper?
Yes.
No.
3.
Do
you
often
go
to
school
by
car?
Yes.
No.
4.
Do
you
often
use
plastic
bags
or
bottles?
Yes.
No.
We
should
reuse
water.
We
should
write
on
both
sides
（面）of
paper.
We
should
not
drive
so
much.
We
should
not
use
too
many
plastic
bags
or
bottles.
Let’s
do
a
survey
What
else
should/shouldn’t
we
do?
We
shouldn’t__________________.
We
should____________________.
reuse
plant
put
rubbish
use
litter
smoke
take
the…
…
…
两人PK：
1人用should
1人用shouldn’t
看谁说的多！
Let’s
PK!
too
much
too
many
turn
off
What
Days
do
you
know?
We
only
have
1
Earth.
Try
to
remember
People
also
have
some
Days
to
protect
it.
Save
Earth,
save
ourselves.
Let’s
call
on
people!
Everyone
has
a
responsibility
to
protect
the
earth.
How
to?
Make
and
report!
Call
on
people(号召大家)
Save_______
__________
is/are
________.
We
use_____
to
_________.
We
also
use
______to_____.
There
is
not
much
________.
We
should
_____________.
We
should
not
__________.
…
…
water
energy
主题：
trees
plastic
paper
…
1.
4人一组讨论合作制作手抄报
2.
1人选1主题，组员主题不同
3.
完成后分享，最后组长汇报
subtitle
(小标题)
why
how
Good
handwritten
newspaper
1.
和家人分享自己的海报，让家人一起保护地球
2.
上网查找更多保护地球的方法，并且分享给同学
Homework
Goodbye!
THANK
YOU!(共18张PPT)
Unit7
Protect
the
Earth
Revision
What
day
is
it
today?
How
is
the
weather
today?
Free
talk
winter
To
keep
warm,
what
should
we
do?
Guessing
game
It
looks
like
a
big
“ball”.
We
live
on
it.
It
is
a
planet.
Guess!
Wood
comes
from
them.
trees
They
are
green
and
brown.
Birds
like
living
there.
Guess!
Most
of
our
energy
comes
from
them.
coal
They
are
black.
oil
Guess!
We
use
them
to
clean
many
things.
water
It
has
no
colour
or
smell.
Think
and
say
other
resources(资源）
glass
air
land
(土地)
animals
man(人)
wind
…
electricity(电)
plants
useful
plastic
What
do
we
use
them
to
do?
Water
is
useful.
We
use
water
to_______.
We
also
reuse
water
to
______
things.
Energy
is
useful.
We
use
oil
to
make
________.
We
use
coal
to
make_________.
Wood
comes
from
trees.
We
use
wood
to
make
______.
We
use
paper
to
make_______.
Plastic
is
useful.
We
use
plastic
______
to
drink.
We
use
_______
bags
to
go
shopping.
Listen,
write
and
say
drink
clean
clothes
medicine
paper
cups
plastic
books
What
else
do
we
use
them
to
do?
energy
plastic
wood
Try
to
say
water
…
Watch
a
video
How
do
you
feel?
We
should
l
and
p
our
Earth!
ove
rotect
To
protect
the
Earth,
what
should/shouldn’t
we
do?
Our
Earth
is
ill.
1.
Do
you
reuse
water?
Yes.
No.
2.
Do
you
write
on
both
sides（面）of
paper?
Yes.
No.
3.
Do
you
often
go
to
school
by
car?
Yes.
No.
4.
Do
you
often
use
plastic
bags
or
bottles?
Yes.
No.
We
should
reuse
water.
We
should
write
on
both
sides
（面）of
paper.
We
should
not
drive
so
much.
We
should
not
use
too
many
plastic
bags
or
bottles.
Let’s
do
a
survey
What
else
should/shouldn’t
we
do?
We
shouldn’t__________________.
We
should____________________.
reuse
plant
put
rubbish
use
litter
smoke
take
the…
…
Let’s
PK!
too
much
too
many
turn
off
规则：
第一轮：两人PK
：
1人用should
1人用shouldn’t
说多的获胜者！
第二轮：获胜选手代表PK
：
should为一组
shouldn’t为一组
两组轮流抢答，接不上的组为输，反之为赢！获胜方每人小组积分+5分
What
Days
do
you
know?
We
only
have
1
Earth.
Try
to
remember
People
also
have
some
Days
to
protect
it.
Save
Earth,
save
ourselves.
Let’s
call
on
people!
Everyone
has
a
responsibility
to
protect
the
earth.
How
to?
Make
and
report!
Call
on
people(号召大家)
Save_______
__________
is/are
________.
We
use_____
to
_________.
We
also
use
______to_____.
There
is
not
much
________.
We
should
_____________.
We
should
not
__________.
…
…
water
energy
主题：
trees
plastic
paper
…
1.
4人一组讨论合作制作手抄报
2.
1人选1主题，组员主题不同
3.
完成后分享，最后组长汇报
subtitle
(小标题)
why
how
Good
handwritten
newspaper
1.
和家人分享自己的海报，让家人一起保护地球
2.
上网查找更多保护地球的方法，并且分享给同学
Homework
Goodbye!
THANK
YOU!
