Lesson 3 A computer has a keyboard 教案

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Lesson
3
A
computer
has
a
keyboard
教案
1教学目标
1.知识目标:
1、能够听懂、能说、能认本课时三会单词:computer、screen、mouse、keyboard、TV
2、掌握句型及其答语www.21-cn-jy.com
Does
a
TV
have…….
Yes,
it
does.
No,
it
doesn’t.
2.能力目标
1、训练学生的听说能力。
2、使学生熟练掌握问句及其答语,并学会用其相互交流。
3.情感目标
1.培养学生的良好团队合作意识,增强学生之间的友谊。
2.提高学生对计算机的认识。
2学情分析
五年级英语在小学英语教学中起着承上启下的作用,既是四年级的衍生又是六年级的铺垫。我们的学生虽然已有两年的英语学习经验
3重点难点
教学重点
1、掌握本课时的重点单词computer、screen、mouse、keyboard、TV
句子Does
a
TV
have…….
Yes,
it
does.
No,
it
doesn’t.
2、在情景中使用对话中的句子,并能恰当的替换句中的单词进行操练
教学难点
1、使学生在日常生活中能学会用所学句型进行交谈
4教学过程
活动1【导入】Revision
1.
Sing
a
song
I
have
a
ruler.
I
have
a
ruler.
Ruler,
ruler,
Do
you
have
a
ruler
Yes,
I
do.
Yes,
I
do.
Do
you
have
a
ruler
No,
I
don’t.
No,
I
don’t
2Ask
two
students
to
present
their
school
things
and
lead
to
the
new
lesson.21·cn·jy·com
Lily:
I
have
a
book.
Tom:
I
have
a
ruler.
I
have
a
pencil-box.
I
have
a
pen.
I
have
an
apple.
I
have
a
watch.
T:
Does
she
have
a
ruler
No,
she
doesn’t.
T:
Does
he
have
a
ruler
Yes,
he
does.
活动2【讲授】learn
1.Show
a
picture
of
a
computer
by
PPT
and
lead
to
the
new
words:
computer、screen、mouse、keyboard、
T:
This
is
a
computer.
Let’s
discuss
in
groups
what
a
computer
has 21教育网
(1).
Read
after
teacher.
(2).
Read
together.
(3).Read
in
groups.
(4).
Play
a
game
(5)
What
a
computer
has
A
computer
has
a
screen.
A
computer
has
a
keyboard.
A
computer
has
a
mouse.
2.
Show
another
picture
of
a
TV
and
let
students
find
the
difference
between
a
TV
and
a
computer.2·1·c·n·j·y
Then
ask
two
students
to
role
play.
One
plays
a
TV,
the
other
plays
a
computer
and
makes
a
dialogue.【来源：21·世纪·教育·网】
Does
a
TV
have
a
screen
Yes,
it
does.
Does
a
TV
have
a
mouse
No,
it
doesn’t.
Does
a
TV
have
a
keyboard
No,
it
doesn't.
活动3【活动】practice
(1)Play
a
game----
Who
is
my
friend
Divide
the
class
into
three
groups
and
each
group
can
choose
one
student
come
here
and
write
a
name
of
his/her
friend.
The
others
can
ask
him/her
3
questions
to
guess
who
his/her
friend
is.21世纪教育网版权所有
(2)
Go
shopping
Divide
the
class
into
three
groups.
G1
is
a
fruit
shop.
G2
is
a
school
thing
shop.
G3
is
a
book
shop.
Each
group
chooses
one
customer
to
buy
things
from
other.
The
teacher
and
other
students
can
ask
them
some
questions.21cnjy.com
活动4【练习】Consolidation
1、Summary
Play
a
chant
Mouse,
mouse,
mouse,
She
has
a
mouse.
Mouse,
mouse,
mouse,
Does
she
have
a
mouse
Yes,yes,yes,yes
,she
does.
No,
no,
no,
no,
she
doesn’t
活动5【作业】Homework
(1)、Describe
your
computers
to
your
friends.
(2)、Do
the
exercise
on
“have”
and
“has”.
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