-
6A
Unit
7
《
Protect the
Earth
》教学设计
Teaching
procedures
教学过程：
Step 1. Warm up
┄┄
S
：
Did
you ride your bike
？
T
：
Yes
，
you are so clever. I like riding very
much
，
because I
think it
’
s very healthy.
It
’
s a very
“
green
”
exercise.
（
PPT
展示骑自行车的图片，接着呈现雾霾图片）
T
：
Why
should we ride bikes
？
S
：
Because of the PM2.5
Step 2
.Presentation
T
：
What is the PM
2.5
？
In Chinese
is
雾霾
. Now the
PM2.5 is so heavy.
Let
’
s watch some pictures
carefully and tell
me what things you
can see in the pictures.
（
Show some
pictures
）
S
：
I
can see some animals
，
they
’
re in
danger.
S2
：
I
can see the sky is dark.
S3
：
I can see some
water
，
they
’
re dirty.
S4
：
I
can see the trees
；
they are cut down by people.
S5
：
The earth is in danger. Animals are in
danger.
T
：
Yes
，
and also this
（
PPT
展示满地塑料袋塑料瓶
的图片）
。
T
：
So
today we
’
re going to
learn
”
Protect
the earth
”
.
T
：
First
，
Let
’
s listen to
the story and answer the
question
：
What problems are mentioned in the
story
？
播放
Story
time
的音频材料。
┄┄
教授
oil and coal
的读音与拼写（
PPT
展示
oil and
coal
）
______ comes
from the trees
T
：
Now
we know water is useful
，
boys and girls
，
but
why should we protect it
and how can we do
？
让学生再次朗读课文并找出原因（
Why do we
save
water
？）
及方法（
How do we save
water
？）
S1
：
Water is useful. In many
places
，
there is
not much
water.
S2
：
We should reuse and save it.
T
：
Wonderful
，
boys and girls. Now
let
’
s listen to the tape
and read after
it.
（学生跟录音朗读）
教授第二部分
Save energy
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