(共26张PPT)
PEP·六年级下册
Unit
4
Then
and
now
Part
B
Let’s
try
&
let’s
talk
Let’s
enjoy
a
song
点击画面
播放视频
ice-skate
go
cycling
play
badminton
go
hiking
Let's
read
Play
a
game.
play
football
I
didn’t
like
_______
before.
I
thought
it
was
_______,
and
I
couldn’t
_____________.
summer
hot
ice-skate
Look
and
say
What’s
your
changes?
Let’s
try
Mike’s
friends
are
visiting
his
home.
Listen
and
circle.
1.What
are
they
talking
about?
A.
Mike’s
hobby.
B.
Mike’s
old
photos.
2.What
grade
was
Mike
in?
A.
Grade
1.
B.
Grade
5.
讨论，谈论
点击画面
播放视频
Let’s
talk
Let’s
talk
Task
1:
How
did
John
change?(可多选)
A:
Before,
he
couldn’t
ride
his
bike
well.
B:
Now,
he
goes
cycling
every
day.
Task
2:
How
did
Mike
change?(可多选)
A:Before
he
liked
pink,
but
now
he
doesn’t
like
pink.
B:Before,
he
was
quiet,
but
now
he
is
very
active
in
class.
C:
Before
he
could
ice-skate
,but
now
he
couldn’t
like
it.
Chen
Jie:
John,
come
and
look
at
Mike’s
old
photos!
John:
That’s
funny,
Mike!
You’re
wearing
a
pink
T-shirt.
Let’s
talk
旧照片
你穿着一件粉色短袖
John:
Well,
I
was
short,
so
I
couldn’t
ride
my
bike
well.
Now,
I
go
cycling
every
day.
I
like
it
very
much.
Chen
Jie:
That’s
good
exercise.
那是很好的锻炼
我每天骑自行车
Let’s
talk
Task
1:
How
did
John
change?(可多选)
A:
Before,
he
couldn’t
ride
his
bike
well.
B:
Now,
he
goes
cycling
every
day.
Task
2:
How
did
Mike
change?(可多选)
A:Before
he
liked
pink,
but
now
he
doesn’t
like
pink.
B:Before,
he
was
quiet,
but
now
he
is
very
active
in
class.
C:
Before
he
could
ice-skate
,but
now
he
couldn’t
like
it.
挑战赛：
Chen
Jie:
John,
come
and
look
at
Mike’s
old
photos!
John:
That’s
funny,
Mike!
You’re
wearing
a
pink
T-shirt.
John:
Well,
I
was
short,
so
I
couldn’t
ride
my
bike
well.
Now,
I
go
cycling
every
day.
I
like
it
very
much.
Chen
Jie:
That’s
good
exercise.
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
Read
and
judge.(根据对话判断对错。)
1.Before
Mike
liked
pink,
but
now
he
doesn’t
like
pink.(
)
2.Before,
John
was
quiet,
but
now
he
is
very
active
in
class.(
)
3.Before,
John
was
short,
so
he
couldn’t
ride
my
bike
well.
(
)
√
√
×
Play
roles
Talk
about
your
friends
or
family
members.
How
did
they
change?
Before,
I
______________.
Now,
I
______________.
Before,
My
father
_____________.
Now,
my
father
________________.
Play
roles
Talk
about
your
friends
or
family
members.
How
did
they
change?
Before,
I
______________.
Now,
I
______________.
Before,
My
father
_____________.
Now,
my
father
________________.
wasn’t
tall
am
very
tall
didn’t
like
football
likes
playing
football
Talk
about
your
friends
or
family
members.
How
did
they
change?
Before,
I
______________.
Now,
I
______________.
Before,
My
father
_____________.
Now,
my
father
________________.
before的用法
before在这里为副词，表示“（时间）以前，
早些时候，过去”。
例如：从前她很矮。
She
was
short
before.
Summary
Summary
Summary
1.Before
Mike
___
pink,
but
now
he__
like
pink.
A.liked?
doesn’t????B.doesn’t?
liked?
?
C.
like
don't
2.He
couldn’t
_______
my
bike
well.
A.?was?
B.ride?
C.rides
一、单项选择。
课堂练习。
二：选词填空。
1.
She’s
_______(wears,
wearing)
a
blue
dress.
2.
I
______(don’t,
didn’t)
like
pink
now.
3.
Now,
I
______(go,
went)
cycling
every
day.
4.
She
_______(wasn’t,
didn’t)
tall
two
years
ago.
wearing
don’t
go
wasn’t
课堂小结
1.学习了这个对话。要求同学们会读会翻译这个对话。并背下来。
2.
学会运用重点句型：
谢谢
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Unit
4
Then
and
now
【概
述】
本课是PEP教材六年级下册Unit
4
Then
and
now本单元共6课时，本课是第4课时，
【设计理念】
在跨越式为指导，以言语交际为中心，借助现代信息技术，努力为学生创设理想的英语学习环境,渗透任务型教学,能让学生把所学的内容联系实际，在生活中运用,提供丰富的网络资源，倡导体验、实践、参与、交流与合作的学习方式。
【教学目标】
1.能听懂“Let’s
try”部分的听力，为“Let’
s
talk”部分的学习做准备。
２.能理解“Let’
s
talk”部分的对话内容，并能以正确的语音语调朗读。
３.能根据上下文理解单词“different”“active”“go
cycling”的意思。
4.能灵活运用过去时和现在时表达变化。
5.能听、说、认读句子：“Before，I
was
quiet.
Now，
I’m
very
active
in
class.”“I
was
short，so
I
couldn’t
ride
my
bike
well.
Now，I
go
cycling
every
day.
”
6.能完成“Let’s
talk”之后的练习。
【教学重点和难点】
教学重点：能灵活运用现在时和过去时来表达变化。
教学难点：过去时和现在时的灵活运用。
【教具准备】
课题组提供的英语资源。
2.
PPT课件。
【教学过程】
Step?1.热身（Warm
up)
Greeting
the
students。
Let’s
enjoy
a
song
Play
a
game.
Look
and
say
（设计意图：通过游戏的方式复习旧知同时入新课。）
Step2.新课展示（Presentation）
Lead-in：What’s
your
changes?
Let’s
try
Mike’s
friends
are
visiting
his
home.
Listen
and
circle.
3.播放动画视频，整体感知对话Let’s
talk。
Task
1:
How
did
John
change?
Task
2:
How
did
Mike
change?
4：对话中的句型学习。
5：回答问题
How
did
John
change?(可多选)
A:Before,
he
couldn’t
ride
his
bike
well.
B:Now,
he
goes
cycling
every
day.
How
did
Mike
change?(可多选)
A:
Before
he
liked
pink,
but
now
he
doesn’t
like
pink.
B:Before,
he
was
quiet,
but
now
he
is
very
active
in
class.
C:
Before
he
could
ice-skate
,but
now
he
couldn’t
like
it.
6:挑战赛：
7.Read
and
judge.(根据对话判断对错。)
8.Summary
9.Play
roles
A:
Which
season
do
you
like
best?
B:
___________________________________
A:What
can
you
do?
B:_________________________
New
words
go
cycling
I
like
spring.
I
can
go
cycling
.
ice-skate
I
like
winter.
I
can
ice-skate
with
my
friend.
7.Pair
work.
8.play
badminton
（设计意图：操练句型，做到灵活运用）
Step3.Extending
:
单项选择。
选词填空。
（设计意图：通过练习。让学生做与本课相关知识点的题，巩固所学知识，丰富学生的语言知识)
Step5:
课堂小结
（设计意图：让学生固所学知识。）
Step6:
Homework：
（设计意图：通过学生感兴趣的事物来巩固新知。）
【教学反思】
本部分以Mike的新旧照片为背景展开对话，并引出过去时和现在时的对比。教师应该重点引导学生如何表达变化，如何对比运用过去时和现在时，以及二者所表达时间的区别。通过反复大量操练句型，让学生学会表达“变化”
Before,
I
______________.
Now,
I
______________.
Before,
My
father
_____________.
Now,
my
father
________________.
PAGE
4
