(共19张PPT)
Unit
4
Then
and
now.
Part
B
Let’s
try
Let’s
talk
Who
is
she
Now
big
eyes
long
hair
strong
cute
active
Then
Now
Then
I
am
tall
and
thin.
I
has
a
short
hair
I
like
white
.
I
am
a
teacher
.
I
was
short
and
strong.
I
had
a
long
hair
I
liked
bule
.
I
was
a
student
.
Let's
try
Let's
talk
What
were
they
like
before
What
was
Mike
like
before
Let's
talk
Let's
talk
What
was
John
like
before
liked
pink;
was
quiet
don't
like
pink
now,
is
active
Let's
talk
Then
Now
short
tall
strong
quiet
active
funny.
..
short
tall
strong
quiet
active
funny.
..
Let's
talk
Let's
talk
Let's
play
I/She/He
was...before
.
I/She/He
did/didn’t...before
.
Now
I/He/She
am
/is
...
Let's
play
Let's
play
Let's
play
1.Now
she
is
wearing
glasses
.(
)
2.Her
hair
is
short
.(
)
3.She
is
tall
.(
)
4.Her
eyes
were
big
when
she
was
a
little
baby
.(
)
5.Her
hair
was
short
.(
)
F
T
T
T
F
Let's
play
1.Now
he
is
wearing
glasses
.(
)
2.His
hair
is
short
.(
)
3.He
is
tall
.(
)
4.His
eyes
were
big
when
he
was
a
little
baby
.(
)
5.His
hair
was
long
.(
)
T
T
F
F
F
Let's
play
准备一张自己小时候的照片，和同学们说一说小时候和现在的变化。新人教PEP英语六年级下同步教案
Unit
4
Then
and
now.
【教学内容】
Part
B
Let’s
try
Let’s
talk
【教学难点】
本课时的教学难点是在实际情景中正确运用并能书写所学对话。
【教学方法】
任务型教学法：学生在完成任务的过程中，提高了综合语言运用能力。
视听法：利用视听手段，提高了学生的听说能力。
游戏法：丰富了课堂形式，调动了学生学习兴趣。
多媒体辅助教学法：设计新颖，化解了教学难点，提高了学生学习积极性。
【教具准备】
多媒体课件，录音机、词卡、图片。
【教学过程】
Step
1.Warm-up
(lead-in)
(1)
Sing
a
song.
Changes
in
me.
(2)
Free
talk.
1.教师出示一张自己的近照，请学生描述。
2.教师请学生猜猜自己以前的模样，然后出示自己以前的照片作为自我介绍。
3.教师板书，引导学生归纳已经学过的用现在、过去两种时态描述人的句型。
Step2.
Presentation
(practice)
1.
Let’s
try.
(听力完成Let’s
try
的习题。)
2.教师出示Mike,
John和陈杰的照片介绍对话背景，引出预测问题，组织学生进行预测。教师介绍对话背景并提问：This
is
Mike,
John
and
Chen
Jie
.They’re
looking
at
the
old
photos
and
talking
about
their
change
.What
were
they
like
before
3.教师放录音回答问题What
was
Mike
like
before
What
was
John
like
before
4.根据录音信息用形容词总结Mike
和John从前和现在的区别。
Before
Now
Short
tall
strong
quiet
active
funny...
Short
tall
strong
quiet
active
funny
...
5.以口头形式描述Mike和John的变化。
6.组织学生打开教材跟读课文。
7.根据屏幕复述课文。
Step3.
Consolidation
1.开火车。
教师根据板书引导学生理解和梳理I/She/
He
was...before.
I/She/
He
did/
didn’t...before.
Now
I/He/
She
am
/is
...的用法，并归纳学过的相关句型。以小组为单位，每位学生说两句话描述自己，以“开火车”形式进行，直到有人说错停止。
S1:
I
was
very
short
five
years
ago,
but
now
I
am
tall
and
strong
S2:
He
was
short
five
years
ago,
but
now
he
was
tall
an
strong
.I
didn’t
like
yellow
before,
but
now
I
like
it
very
much.
S3:He
was
short
five
years
ago
,but
now
he
was
tall
an
strong
.She
didn’t
like
yellow
before,
but
now
She
like
it
very
much
.I
couldn’t
swim
a
year
ago
,but
now
I
can
swim
.
S4:
...
S5:
...
2.
Listen
and
guess.
教师搜集一些名人的近照和旧照
A.老师描述照片，学生猜猜小童星长大后的样子。
B.让学生按小组选人根据看到的照片进行描述，其他组的同学猜猜是谁，猜对得分。
3.判断对错
出示一个人物的今昔图片，要求学生看图读句子，判断对错。
a.
Now
he
is
wearing
glasses.
(
)
b.
His
hair
is
long.
(
)
c.
He
is
tall.
(
)
d.
His
eyes
were
big
when
he
was
a
little
baby.
(
)
e.
His
hair
was
short.
(
)
4.
Talk
about
your
friends
or
family
members
.How
did
they
change
Wasn’t
tall/...
Didn’t
like
maths
/...
Had
long/...hair
Didn’t
like
cats/...
Didn’t
wear
glasses./
Didn’t
like
eggs/...
Step4.
Homework
(extension)
准备一张自己小时候的照片，和同学们说一说小时候和现在的变化。
【板书设计】
John
Mike
