The
fourth
period(第五课时)
Part
B
Let’s
learn
&
Let’s
do
?教学内容与目标
课时教学内容
课时教学目标
Let’s
learn
·能够听?说?认读单词“small,
big,
short,
long”·能够熟练运用上述单词并通过多种活动运用句型“It
has…”描述动物的特点·能够借助大量的肢体活动和思维活动,培养学生的观察能力?思维能力和表演能力
Let’s
do
·通过活动能够更好地掌握单词和句型,进一步培养语言交际能力
?教学重点
能够听?说?认读并熟练运用单词“small,
big,
short,
long”和句型“It
has…”来描述动物特征?
?教学难点
能够运用所学形容词和句型在实际情景中恰当地描述动物特征?能够区别使用
“It’s…”和
“It
has…”?
?教学准备
PPT课件?课文录音?视频?单词卡片等?
?教学过程
Step
1:
Warm-up
&
Revision
&
Lead-in
1.Greetings.
2.Sing
a
song—To
the
zoo.
3
Revision
and
lead-in.
Students
introduce
their
monsters
in
groups.
T:
Class,
take
out
your
monsters,
please.
Describe
it
by
using
the
following
sentence
structures,
then
make
a
dialogue:
It’s…
It
has…
S1:
Look
at
my
monster.
S2:
Oh,
it’s…
It
has…
S1:
Yes!
S2:
Look
at
my
monster.
S1:
Wow!
It’s…
It
has…
Write
down
the
topic
on
the
blackboard.
Step
2:
Presentation
1.
Find
and
say.
(1)
Learn
the
word
“big”.
Show
a
picture:
many
animals
at
the
zoo.
(出示课件)
T:
Look,
children.
There
are
many
animals!
What
are
they?
Ss:
They’re
monkey,
elephant,
giraffe,
panda,
horse…
The
teacher
circles
some
parts
of
the
animals’
bodies
that
are
big,
such
as
the
elephant’s
ears,
the
panda’s
body…
(出示课件)
T:
Can
you
find
the
same
thing?
Ss:
Yes.
They
are
all
very
big.
Teach
the
word
“big”
by
the
word
card.
Students
read
one
by
one.
T:
(Point
to
the
elephant’s
ears.)
It
has…?
Ss:
It
has
big
ears.
T:
(Point
to
the
panda’s
body.)
It
has…?
Ss:
It
has
a
big
body.
T:
Great!
(2)
Learn
the
word
“small”.
The
teacher
circles
some
parts
of
the
animals’
bodies
that
are
small,
such
as
the
panda’s
eyes,
the
monkey’s
nose…
(出示课件)
T:
What
about
them?
Are
they
big
too?
Ss:
No,
they’re
small.
Teach
the
word
“small”
by
the
game:
High
low
voice.
T:
And
how
to
describe?
Ss:
It
has
small
eyes.
It
has
a
small
nose.
(3)
Learn
the
word
“short”.
Let
students
look
at
the
pictures
carefully.
(出示课件)
T:
Can
you
find
something
“short”?
You
can
say
“It
has
(a)
short…”
Teach
the
word
“short”
by
the
game:
Simon
says.
S1:
It
(Pig)
has
short
feet.
S2:
It
(Rabbit)
has
a
short
tail.
S3:
It
(Bear
)
has
a
short
neck.
…
T:
Excellent!
(4)
Learn
the
word
“long”.
Let
students
look
at
the
picture
carefully.
(出示课件)
T:
Now
can
you
find
something
“long”?
You
can
say
“It
has
(a)
long…”
Teach
the
word
“long”
by
a
game:
Say
the
opposite
word.
S1:
It
(Elephant)
has
a
long
nose.
S2:
It
(Monkey)
has
long
arms.
S3:
It
(Giraffe)
has
a
long
neck.
S4:
It
(Tiger)
has
a
long
tail.
…
T:
Very
good!
2
Watch
and
answer.
T:
John
and
Chen
Jie
are
at
the
zoo.
What
do
they
see?
Let’s
have
a
look!
Play
the
cartoon.
(课件出示:教材P28
Let’s
learn的视频)
Students
watch
and
answer.
Ss:
They
see
an
ostrich.
T:
What
do
they
say
about
the
ostrich?
S1:
It
has
a
small
head.
S2:
It
has
a
short
tail.
S3:
It
has
a
big
body.
…
3.
Let’s
say.
Show
the
picture
on
the
PPT.
(课件出示:
教材P28
Let’s
learn的图片)
Lead
students
to
describe
the
picture
by
the
sentence
structure:
It
has…
4.
Read
and
act.
(1)
Students
read
after
the
recording
and
pay
attention
to
the
pronunciation
and
the
intonation.
(播放课件)
(2)
Let
students
practice
the
dialogue
in
groups.
(3)
Act
out.
Step
3:
Practice
1.
Memory
test.
Let
students
remember
the
words’
places
in
two
minutes:
Then
cover
all
the
words.
T:
What’s
the
word
in
the
blank
1/2/3/4/5/6?
Ss:
…
2.
Let’s
do.
(1)
Play
the
cartoon
for
the
first
time.
(课件出示:教材P28
Let’s
do的视频)
Students
watch
and
listen.
(2)
Play
the
cartoon
again.
(播放课件)
Students
read
after
the
recording
and
act
out.
(3)
Play
the
game.
Step
4:
Consolidation
&Extension
Design
your
own
zoo.
1.
Design
your
zoo.
.T:
We
know
there
are
many
animals
at
the
zoo.
Elephants
are
big;
rabbits
are
small;
the
giraffe
has
a
long
neck…
But
what
if
elephants
are
small,
rabbits
are
big,
the
giraffe
has
a
short
neck?
You
can
imagine
a
very
unusual
animal.
Six
students
work
in
a
group.
Design
your
own
zoo.
Go
for
it!
2.
Talk
about
your
zoo.
S1:
This
is
our
zoo.
Look
at
the
monkey.
It’s
fat.
It
has
short
arms
and
legs…
S2:
Look
at…
It’s…
It
has…
3.
Show
time.
?板书设计
?作业设计
Introduce
your
zoo
to
your
family
members.
?教学反思
1.注重教学评价,评价语言丰富化和人文化,增强学生自信,激励学生积极参与课堂教学?
2.依照学生的年龄特点,创设灵活多样的教学活动,激发学生的学习兴趣和求知欲,让学生在活动中学习知识?
3.为学生创设真实的语言环境,与生活紧密相连,引导学生进行真实的语言交际?
4.鼓励学生突破常规?大胆创新,设计独特的动物园,培养了学生的发散性思维和创新能力?
Teaching
purpose
通过唱歌,复习已经学过的单词,提高学生的学习兴趣,活跃课堂气氛,创设良好的学习氛围?利用上节课创作的monster创编对话,复习句型,为新知的学习奠定基础?
Teaching
purpose
先整体呈现动物,再将具有big特征的动物身体部位圈出,给学生以直观的认识,引导学生归纳共有的特点,引导学生用句型“It
has…”来讨论动物?
Teaching
purpose
对比引出“small”,并借助PPT呈现区别,使学生易于接受和掌握?
Teaching
purpose
引导学生自己通过观察寻找符合“short”特征的动物身体部位并进行描述,培养学生的观察能力和语言综合运用能力?
Teaching
purpose
引导学生学习单词“long”,突出学生的主体地位,培养学生的自主学习能力?
Teaching
purpose
教师通过问题引导学生观看并讨论动画,关注学生的有效参与,借助问题让学生把握教学内容,提取关键信息?
Teaching
purpose
记忆测试的游戏能够很好地调动学生的学习积极性,吸引学生的注意力,让他们在略显紧张的氛围中,强化对单词的记忆?Let’s
do活动进一步巩固知识,调动学生多种感官的参与?
Teaching
purpose
通过创设自然真实的场景,让学生在情景中合理运用所学词汇,培养学生的语言综合运用能力?鼓励学生突破常规?大胆创新,培养学生的发散性思维和创新能力?
2
7(共27张PPT)
Unit
3
At
the
zoo
Part
B
Let’s
learn
&
Let's
do
PEP·三年级下册
Sing
a
song
Revision
&
lead
in
A:
Look
at
my
monster.
B:
Oh,
it’s...It
has...
C:
Wow!
It’s...It
has...
Find
and
say
Can
you
find
the
same
thing?
Yes.
They
are
all
very
big.
It
has
_______.
big
ears
It
has
a
________.
big
body
big
大的
What
about
them?
Are
they
big
too?
No,
they’re
small.
小的
It
has
short
feet.
It
has
a
short
tail.
It
has
a
short
neck.
矮的；短的
It
has
a
long
nose.
It
has
long
arms.
It
has
a
long
neck.
It
has
a
long
tail.
long
长的
Watch
and
answer
What
do
they
see?
Let’s
have
a
look!
They
see
an
ostrich.
It
has
a
small
head.
It
has
a
short
tail.
It
has
a
big
body.
鸵鸟
small
big
short
long
Let's
say
Wow!
It
has
a
small
head!
And
a
short
tail.
Read
and
act
Memory
test
small
big
tall
short
fat
long
Let's
do
Big,
big,
big!
Make
your
eyes
big.
大，大，大！
使你的眼睛变大。
Small,
small,
small!
Make
your
eyes
small.
小，小，小！
使你的眼睛变小。
Long,
long,
long!
Make
your
arms
long.
长，长，长！
使你的手臂变长。
Short,
short,
short!
Make
your
arms
short.
短，短，短！
使你的手臂变短。
Game
1
I
say,
you
do!
Make
your
eyes
big.
Make
your
arms
short.
Make
your
arms
long.
Make
your
eyes
small.
Game
2
正话反做
Make
your
eyes
big.
Make
your
arms
short.
Make
your
arms
long.
Make
your
eyes
small.
Design
your
zoo
What
if
elephants
are
small,
rabbits
are
big,
the
giraffe
has
a
short
neck?
You
can
imagine
a
very
unusual
animal.
Work
in
a
group.
Design
your
own
zoo.
Go
for
it!
A:
This
is
our
zoo.
Look
at
the
monkey.
It’s
fat.
It
has
short
arms
and
legs...
B:
Look
at...
It’s...
It
has...
Talk
about
your
zoo
Unit
3
At
the
zoo
small
short
big
long
Introduce
your
zoo
to
your
family
members.
