(共29张PPT)
unit
4
Then
and
now
B
Let's
talk
六年级
下册
Learning
aims
词汇：different,
active
句型：Before,
I
was...
Now,
I’m
...
能够用一般过去时的句型描述自己朋友或家人的变化。
Warm
up
golden
eyes
playground
library
computer
room
Miss
Wang
Mr
Lin
teachers’
office
garden
grass
gym
dining
hall
school
What
are
these
?
old
photos
Lead
in
Lead
in
in
1985
Guess：Who
is
he?
Lead
in
in
1995
Before,
he
_______
the
piano
at
home.
played
Lead
in
in
2005
Now,
he
______
the
piano
everywhere.
plays
[?d?fr?nt]
Lead
in
in
1985
in
1995
in
2005
I’m
different
now.
[?d?fr?nt]
try
to
say
Before,
he
___
a
studnet.
was
Now,
he
___
a
president.
is
Yao
Ming
That’s
funny.
Come
and
look
at
Yao
Ming’s
old
photos!
He
was
wearing
a
red
jacket.
Before,
he
couldn’t
play
basketball
well.
Now,
he
plays
basketball
every
day.
Before,
he
was
_____.
Now,
he
is
_____.
try
to
say
He
is
wearing
a
basketball
Tshirt
wearing穿
[?we?r??]
short
quiet
thin
tall
active
strong
What
do
you
think
of
him
before
and
now?
couldn’t
play
basketball
well
play
basketball
every
day
They
are
all
different
now.
try
to
say
Let's
try
Who
are
they?
They
are
John
and
ChenJie.
They
come
to
visit
Mike's
home.
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.
Let's
learn
Mike
is
defferent!
How
did
Mike
change?
Name
before
now
Mike
John
How
did
Mike
Change？
Watch
and
fill
Name
before
now
Mike
John
How
did
Mike
change？
liked
pink
doesn't
like
pink
quiet
active
Watch
and
fill
How
about
John？
Name
before
now
Mike
John
How
did
Mike
and
John
change？
liked
pink
doesn't
like
pink
quiet
active
short
couldn't
ride
a
bike
goes
cycling
every
day
Watch
and
fill
Chen
Jie：John,
come
and
look
at
Mike’s
old
photos.
John：That’s
funny,
Mike.
You’re
wearing
a
pink
T-shirt.
Mike：Yes,
but
I
don’t
like
pink
now.
Chen
Jie：We
are
all
different
now.
Mike：Right.
Before,
I
was
quiet.
Now,
I’m
very
active
in
class.
How
about
you?
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.
Listen
and
repeat
(
)
1.
Amy
is
2cm
_____
than
me.
A.
tall
B.
taller
C.
tallest
Quiz
time
(
)
1.
I
was
thin,
so
I
_______play
basketball.
A.
can't
B.
could
C.
couldn't
(
)
2.
_______
your
father
go
to
Hong
Kong
before?
A.
Does
B.
Do
C.
Did
(
)
3.
The
girl
_______
the
kitchen
tomorrow.
A.
cleaned
B.
cleans
C.
is
going
to
clean
C
C
C
(
)
1.
Amy
is
2cm
_____
than
me.
A.
tall
B.
taller
C.
tallest
Quiz
time
(
)
4.
What
day
_____
it
yesterday?
A.
am
B.
were
C.
was
(
)
5.
My
mother
____
housework
everyday.
A.
does
B.
do
C.
did
(
)
6.
Mike
_____
me
just
now.
A.
calls
B.
called
C.
is
going
to
call
C
A
B
Notes
描述个人过去和现在的变化对比：
Before,
I
+
一般过去式，Now,
I
+
一般现在时
e.g.
Before,
I
couldn’t
play
basketball
well.
Now,
I
can
play
basketball
every
day.
Homework
This
was
me
谢谢观看！
谢谢
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TeachingContents(教学内容)
Unit
4
Then
and
nowB
Let’s
talkPeriod
4
PriorKnowledge(
已有知识)
1.已经初步学习一般过去时，如过去时间last
weekend,
last
week,years
ago,months
last
year,
last
month等。2.学生已经学习There
be
句型的结构。
Teaching
Aims
知识目标：能够听、说、读、写，并在情景中恰当运用句型以及相关词汇:?Before,?I/?he/?she/?it?was…?Now,?I/?he/?she/?it谈论或描述自己与他人在性格、爱好、行为方面的变化。能根据上下文理解单词change,?different,?active,?go?cycling的意思并正确发音。
能力目标：能在情境中恰当运用以下句型Before,?I/?he/?she/?it?was…?Now,?I/?he/?she/?it谈论人的变化；能够用正确的语音语调朗读对话，并能灵活运用过去时和现在时表达变化。情感目标：养成用英语思维和交流的的习惯。
开拓思维，感受自己以及他人的变化，感受父母正在变老，懂得多陪伴父母。
Difficulties
能运用Before,
I
was....
Now,
I’m
.../Before,
I
couldn’t
....
Now,
I
can....来描述自己或家人朋友的变化。
Teaching
Aids
PPT,
flashcards
Procedures
Teacher’s
教师活动
Students’
学生活动
Purpose教学目的
Warm
up
Golden
eyes.
Students
look
and
say
the
words
and
phrases
as
quickly
as
they
could.
1.营造学习英语的氛围2通过游戏复习已学词汇，为新课学习做铺垫。
Lead
in
Show
some
old
photos
and
ask:
What
are
these？Guess.
Who
is
he?Before,
he
was
....Now,
he
is
....
1.Show
some
old
photos
and
ask:
What
are
these？Who
is
he?2.Students
try
to
answer
the
questions:
They
are
old
photos.Before,
he
was....Now,
he
is
....
出示一些老旧的照片，引导学生说出“old
photos”,引出新课内容并能用he
was和he
is表达以前和现在的不同。
Presentation
Try
to
say.Let
the
students
to
say:He
is
....Before,
he
....
Now,
he
is
....He
is
different
now.......They
are
all
different
now.2.Let’s
try
1)
Who
are
they?They
are
John
and
Chen
Jie.They
come
to
visit
Mike's
home.2)
Let’s
learn.Mike
is
different!
How
did
Mike
change?3)
Watch
and
fillLet
the
students
to
listen
and
answer
the
questions
with
the
forms:What
are
they
talking
about?
What
grade
was
Mike
in?
What
about
Mike?
How
did
Mike
and
John
change?Listen
and
follow
Listen
to
the
tape
and
follow
the
text.
Look
at
the
pictures
and
learn
the
new
words:
wearing
,before,different.Watch
the
video
and
try
to
say
Mike’s
difference,try
to
fill
in
the
form.Watch
the
video
again
and
try
to
say
John’s
difference,try
to
fill
in
the
form4.Let
the
students
to
listen
and
follow.
利用郎朗、习总书记、姚明等名人的新旧图片对比，引出本课的新词和新句型，激发学生兴趣，提高学生的专注力。利用思表格学习新词和句型，有利于帮助学生理解和记忆，同时指导学生善于利于表格进行知识的学习和归纳，提高梳理知识、归纳知识的能力。
Consolidation
Fill
in
the
form.Notes
1.Students
fill
in
the
form
and
tell
the
different
about
their
family
member’s
then
and
now.
1、通过填写表格和表述自己亲人以前和现在的不同，加深巩固本课时的句型与词汇学习。
Exercise
Quiz
time
Finish
the
quiz.
通过小测进一步加深对所学知识的印象。
Homework
Write
a
passage
about
your
then
and
now（This
was
me）.
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PEP小学英语六年级下册Unit
4
Then
and
now
B.
Let’s
talk导学案
教学内容
Unit
4
Then
and
now
B.
Let’s
talk
课时
第四课时
学习对象
六年级学生
一、学习目标
（一）知识目标：1.能够听、说、读、写，并在情景中恰当运用句型以及相关词汇:?Before,?I/?he/?she/?it?was…?Now,?I/?he/?she/?it谈论或描述自己与他人在性格、爱好、行为方面的变化。2.能根据上下文理解单词change,?different,?active,?go?cycling的意思并正确发音。
（二）能力目标：能在情境中恰当运用以下句型Before,?I/?he/?she/?it?was…?Now,?I/?he/?she/?it谈论人的变化；能够用正确的语音语调朗读对话，并能灵活运用过去时和现在时表达变化。（三）情感和价值观目标：1.养成用英语思维和交流的的习惯。2.开拓思维，感受自己以及他人的变化，感受父母正在变老，懂得多陪伴父母。
二、学习重难点
能运用Before,
I
was....
Now,
I’m
.../Before,
I
couldn’t
....
Now,
I
can....来描述自己或家人朋友的变化。
三、疑难问题讲解
单词before:
以前，之前，从前。different：不同。couldn't：不能
（work
的过去式）。active：积极，活跃（quiet的反义词）。well：语气词；好。（二）词组1.go
cycling：骑车（相当于ride
a
bike）2.good
exercise:不错的运动。3.talk
about:谈论，谈及。（三）句型1.What
are
they
talking
about?
他们正在谈论什么？2.You
are
wearing
a
pink
T-shirt.你在穿一件粉红色的T恤。3.We
are
all
different
now.
我们现在不同了。（四）语法1.well:既可以作为语气词，又可以作为副词使用。2.before、ago:一般过去时；now、everyday：一般现在时。（五）其它1.能在模拟的情境中运用句型进行交际,并且灵活应变。
四、达标测评题
Unit
4
Then
and
now
B
Let’s
talk测评一、选出最佳的选项。(
)
1.
I
was
thin,
so
I
_______play
basketball.
A.
can't
B.
could
C.
couldn't(
)
2.
_______
your
father
go
to
Hong
Kong
before?
A.
Does
B.
Do
C.
Did(
)
3.
The
girl
_______
the
kitchen
tomorrow.A.cleaned
B.
cleans
C.
is
going
to(
)
4.
What
day
_____
it
yesterday?
A.
am
B.
were
C.
was(
)
5.
My
mother
____
housework
everyday.
A.
does
B.
do
C.
did(
)
6.
Mike
_____
me
just
now.A.
calls
B.
called
C.
is
going
to
call二、连词成句。1.
wearing,
are,
a
pink
T-shirt,
you(.)____________________________________________2.
all,
now,
are,
different,
they(.)
________________________________________3.
go,
everyday,
my
friend,
I
,with,
cycling(.)
____________________________________________________4.couldn’t
,
before,
your
father,
played
basketball,
well(?)________________________________________________________________补全对话。Lily:
Mary，come
and
look
at
my
old
.Mary:That’s
.
You
short
before.Lily:
Yes,
I
am
tall
.Mary:
We
are
all
now.Lily:
I
don’t
like
sports.
Now,
I
can
play
badminton(羽毛球)
.I
like
it
very
much.Mary:
That’s
good
.
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