Unit7
Protect
the
Earth
教案
<
checkout
and
ticking
time>
一、教学目标
学生能正确理解并使用情态动词should和shouldn’t；
学生能正确理解并使用句型“use...to...”；
学生能知道如何保护地球；
学生能会写一份保护地球倡议书
学生能在本单元的学习中了解并知道保护地球，人人有责，从我做起，从你做起，从现在做起；
教学重点
学生能正确理解并使用句型use...to...
学生能知道如何保护地球；
教学难点
学生能会写一份保护地球的倡议书
四、教学过程
Step1.lead
in
Free
talk
T:
Hello,boys
and
girls.
I’m
so
happy
to
be
your
new
English
teacher
Today,and
I
find
your
school
is
very
beautiful.I
like
it
very
much.How
do
you
keep
your
school
clean
and
beautiful?
T:Boys
and
girls.Do
you
like
playing
games?
Play
a
game
T:
Let’s
play
a
guessing
game.
Rules:
1.Guess
the
words
,according
to
the
sentences.
2.Please
say
it
out
quickly
and
loudly.
It’s
useful.we
use
it
to
clean
things.---water
They
look
like
umbrellas.They
help
keep
the
air
clean.---trees
It’s
useful.Most
of
it
comes
from
coal
and
oil.---energy
We
can
use
it
to
make
bags
and
bottles.---plastic
It’s
black.We
use
it
to
drive
cars.---oil
It
comes
from
trees.We
use
it
to
make
tables
and
chairs.---wood
She’s
our
mother.It’s
green,blue
and
brown.---Earth
Step2
Presentation
Let’s
discuss
Q:What
do
you
know
about
the
Earth?
(激发学生思维，让学生说说对地球的印象.)
Let’s
watch
T:
Now
here
is
a
video
about
the
Earth.Let’s
watch
together.
T:
Why
is
the
Earth
so
sad?
T:
so
our
Earth
hurts.
So
what
should
we
do?
Ss:
we
should
protect
the
Earth.(揭题)
To
protect
the
Earth,our
school
also
set
a
club
about
protecting
the
Earth.
They
are
looking
for
the
guards.
Do
you
want
to
join
it?
Ss:
Yes!
3.Let’s
play
Task1:you
should
know
why
should
we
protect
the
Earth?
Task2:you
should
know
how
to
protect
the
Earth?
4.Let’s
talk
T:
ok.let’s
start
task1.
Q:Why
should
we
protect
the
Earth?
5.Let’s
talk
Q:What
can
we
use
them
to
do?
(操练use...to...，为后面写倡议书做准备并做适当拓展）
Task2:
How
to
protect
the
Earth?
(板书How？引导学生用story
time
的内容回答，引出save
water/
save
energy/save
trees/don’t
use
too
much
plastic.并板书)
a:
Turn
off
the
lights
in
time
（及时关灯）
b:
Use
cloth
bags（布包)
C:
Don't
waste
food.（不应该浪费食物）
d:
Sort
the
rubbish(垃圾分类）
e:
Don't
eat
wild
animals.（不吃野生动物）
f:
Drive
more
new
energy
cars
(新能源汽车)
g:
Ride
a
shared
bike(骑共享单车)
（发散性思维，引导学生思考还能做哪些事情去保护地球）
5.Let’s
write(A.look
and
write)
T:
Look
at
these
pictures,are
they
right?what
do
you
want
to
say?
work
in
pairs
to
ask
and
answer.
Ss:...
Chect
the
answer.(生生问答，可做适当的追问)
Step3.
Practice
Let’s
discuss
T:
How
to
make
a
proposal?
生生讨论，出示写的一些内容，对其余部分逐一呈现。最后形成一个完整的倡议书。
Let’s
write
According
to
the
blackboard,you
can
choose
one
or
two
parts
to
write.
These
sentences
can
help
you.
Before
you
write
,please
pay
attention
to
the
tips.
....(3-4min)
Let’s
check
师评
生互评
贴黑板
Step4.Consolidation
Le’s
check
T:
Boys
and
girls,the
proposal
is
ready.Where
can
we
put
it
?
Ss:We
can
put
in
the
community.
2.let’s
share
share
a
video(板书哭脸变成笑脸)
2.
The
Earth
is
our
home,we
should
love
and
protect
it,from
me
from
you,from
now.
Step4
Homework
1.
Continue
to
finish
your
proposal
and
share
with
your
family
and
friends.(继续完成你的倡议书并且与你的家人和朋友分享你制作的倡议书）
2.Search
the
Internet
and
find
out
what
day
is
Earth
Day?
Then
try
to
do
something
good
to
protect
the
Earth
with
your
friends
or
family.（上网查询地球日是哪一天，并且和你的朋友或者家人一起做些保护地球的).(共33张PPT)
Unit
7
Protect
the
Earth
(Checkout
Time
&
Ticking
time)
溧水实验小学
薛雅玲
Rules:
1.
Guess
the
words
,according
to
the
sentences.
根据所给的句子猜单词。
2.Please
say
it
out
quickly
and
loudly.
请大声并快速的说出来！
Let's
guess
She's
our
mother.
It's
green,blue
and
brown
It's
useful.
We
use
it
to
clean
things.
They
look
like
umbrellas.
They
help
keep
the
air
clean.
It's
useful.
Most
of
it
comes
from
coal
and
oil.
We
can
use
it
to
make
bags
and
bottles.
We
can't
use
too
much,because
it
is
bad
for
the
Earth
.
It's
black..
We
use
it
to
drive
cars..
It
comes
from
trees.
We
use
it
to
make
tables
and
chairs.
What
do
you
know
about
the
Earth?（关于地球你了解什么？）
Let's
say
Let's
watch
Let’s
talk
Protect
the
Earth
地球小卫士
small
Earth
guard
If
you
want
to
be
the
“small
Earth
guard”,
you
should
pass
two
tasks.如果你想成为地球小卫士，你需要完成两项任务。
Let's
join
我们学校也成立了保护地球俱乐部，正在招聘地球小卫士。
Task1
Task2
Let's
try
How
to
protect
the
Earth？
(如何保护地球？)
Why
should
we
protect
the
Earth
?(我们为什么要保护地球？)
Let’s
think
Why
should
we
protect
the
Earth
?
我们为什么要保护地球？
同桌2人一组讨论
water
coal
oil
energy
wood
plastic
What
do
we
use
them
to
do?
Water
is
useful
!
We
use
water
to
...
What
do
we
use
water
to
do
?
…
We
use
energy
to
...
What
do
we
use
energy
to
do
?
Solar
energy
太阳能
Wind
energy
风能
water
nergy
水能
...
Energy
is
useful
!
coal
oil
energy
trees
are
useful
What
do
we
use
trees
to
do
?
...
We
use
wood
to
...
plastic
is
useful
...
What
do
we
use
plastic
to
do
?
We
use
plastic
to
...
Task1
Task2
Let's
play
How
to
protect
the
Earth？
(如何保护地球？)
Protect
the
Earth
Save
water
Save
energy
Save
trees
Don’t
use
too
much
plastic
How？
.
.
.
Let's
say
Let’s
talk
Turn
off
the
lights
in
time.
（及时关灯）
Drive
more
new
energy
cars.
(新能源汽车)
Use
cloth
bags.（布包）
Ride
a
shared
bike.(骑共享单车)
Don't
waste
food.（不应该浪费食物）
Don't
eat
wild
animals.（不吃野生动物）
Sort
the
rubbish.(垃圾分类）
.
.
.
同桌两人讨论
What
should
they
not
do?
Let’s
write
打开书到P79，同桌之间看图讨论，一问一答，再写下来
同桌之间一问一答，进行问答
B:He
should
not
_____________
in
the
restaurant.
smoke
Let’s
talk
A:What
should
he
not
do?
A：What
should
they
not
do?
B：They
should
not
__________in
the
park.
litter
Let’s
write
同桌之间一问一答，进行问答
A：What
should
they
not
do?
B：They
should
not
_______________.
cut
down
too
many
trees
in
the
forest
Let’s
write
同桌之间一问一答，进行问答
A：What
should
they
not
do?
B:They
should
not
_______________in
the
river.
put
rubbish
Let’s
write
同桌之间一问一答，进行问答
A:What
should
they
not
do?
B:
They
should
not
_____in
the
library.
talk
Let’s
write
同桌之间一问一答，进行问答
A:What
should
they
not
do?
B:They
should
not
__________________
___________________________.
bags
in
the
supermarket
Let’s
write
use
too
many
plastic
同桌之间一问一答，进行问答
Task1
Task2
Let's
play
Let’s
think
Dong
Ping
Community
东
屏
居
委
会
公告栏
公告栏
proposal
Let’s
think
How
to
write
a
proposal？
怎么写一份倡议书呢？
同桌讨论：从哪两个方面写？
Let’s
write
Why?
How?
useful
We
should
...
We
should
not...
use
...to...
__________________________________________________________
_____________________________
_________________________________________________________
____________________________
?
the
Earth
is
our
home
we
live
on
Earth
同桌讨论：一份完整的倡议书，还有哪些部分？
Protect
the
Earth
Title
(标题)
Dear
friends：
Address
(称呼)
Body
（正文）
Let's
protect
it
,from
me
from
you!
Ending
(
结尾）
Dong
ping
Primary
School
Name
The
Earth
is
our
home.We
should
protect
it.
Tips:
A
good
proposal:
1.
聚焦主题：选择一个或两个保护地球的
措施进行倡议，并写出这样做的理由；
2.
规范书写：正确、工整、美观；
3.
适当字数：40词左右；
Let’s
check
Dong
Ping
Community
东
屏
居
委
会
公告栏
公告栏
Let’s
share
love
and
protect
From
me
The
Earth
is
our
home
From
you
Let’s
share
From
now
Homework
1.
Continue
to
finish
your
proposal
and
share
with
your
family
and
friends.(继续完成你的倡议书并且与你的家人和朋友分享你制作的倡议书）
2.Search
the
Internet
and
find
out
what
day
is
Earth
Day?
Then
try
to
do
something
good
to
protect
the
Earth
with
your
friends
or
family.（上网查询地球日是哪一天，并且和你的朋友或者家人一起做些保护地球的事吧）
Goodbye
!
