Module 2 Unit 4 Computers.教学设计

Unit　4　Computers
1教学目标
By
the
end
of
the
lesson,
students
are
expected
to…
1.
enhance
the
practice
of
the
useful
phrases
and
sentence
patterns
learned
in
this
unit.
2.
learn
about
the
general
development
and
functions
of
computers
by
applying
reading
skills
of
prediction,
skimming,
scanning,
comprehensive
understanding,
etc.
2学情分析
本班学生在年级中英语水平一般,两级分化日趋明显。虽然班级学生水平参差不齐,但是他们对英语学习较感兴趣,课堂的学习氛围较好。基于学生的特点及九年级英语教学语篇理解及书面表达能力的长远目标,我将培养其长篇阅读能力,以读促表达作为能力目标,为学生日后的Writing做铺垫。本节课上教师将从学生密切相关的电脑通入手,通过阅读和讨论来引导和启发学生深层次的思维,并鼓励其用英语表达个人的观点,从而增强自信心。
3重点难点
To
use
the
useful
phrases
and
sentence
patterns
to
express
their
own
opinions
and
ideas
4教学过程
4.1
第一学时
4.1.1教学活动
活动1【导入】Unit　4　Computers　　导学案
学习目标
1.掌握主阅读篇章中的主要词汇。
2.初步了解朱阅读篇章的内容。
课前导引
Look
at
the
cartoon
on
page
53
of
your
textbook
and
answer
the
following
questions.
Where
are
Hi
and
Lo
What
does
Hi
think
of
Lo
Where
does
Lo
get
his
money
What
does
ATM
stand
for
What
can
you
do
with
an
ATM
machine
What
controls
an
ATM
machine
课内讲解
1.
Skim
each
part
of
the
article.
Try
to
use
some
key
words
to
describe
the
main
idea
of
each
part.
1.
smaller
and
smaller
2.
what
kind
of
jobs
can
a
computer
do
4.
talk
to
your
computer
5.
CD-ROMs/DVD
ROMs
3.
Is
a
computer
cleverer
than
I
am
super
helper
size
computer
Vs
I
communication
drives
2.
Read
the
first
part
of
the
passage
and
complete
the
table.
Topic
sentence
Computers
Sizes
First
computers
Desktops
Laptops
Palmtops
Other
kinds
3.
Read
the
second
part
to
find
the
key
words
to
complete
the
chart.
4.
Scan
the
fourth
part
and
describe
how
a
person
asks
a
computer
to
work
by
talkig
t
it.
5.
Scan
the
fifth
part
to
find
what
a
CD-ROM/DVD-ROM
can
hold/contain.
What
can
a
CD-ROM/DVD-ROM
do
What
are
the
two
verbs
from
this
paragraph
that
can
take
the
place
of
the
verb
“have”
6.
Read
the
third
part
and
find
the
author’s
opinions
on
the
topic
“Are
computers
cleverer
than
human
beings ”
a.
Is
computer
cleverer
than
I
am
Why
b.
What
job
may
computers
be
able
to
do
better
on
day
c.
What
problem
will
we
probably
face
if
computers
can
do
all
our
jobs
课后作业
As
you
can
see,
human
beings
are
becoming
more
and
more
dependent
on
computers.
Is
it
good
or
bad
Write
a
report
in
at
least
60
words
to
give
your
opinions.
I
think/In
my
opinion,_______________________________________
For
example,
If
computers
do
most
of
the
jobs
for
us,
we
may
become
lazier
and
less
creative.
________________________________________________________________________________________________________________All
in
all/In
a
word,_________________________________________.
活动2【讲授】Teaching　plan
Teaching
plan
Course
book
(name/unit/page)
Oxford
English
Book
9A/
U4
Page
55
Reading
Computer
facts
(Period
1nd
)
Main
lesson
focus
Reading
Teaching
objectives
By
the
end
of
the
lesson,
students
are
expected
to…
1.
enhance
the
practice
of
the
useful
phrases
and
sentence
patterns
learned
in
this
unit.
2.
learn
about
the
general
development
and
functions
of
computers
by
applying
reading
skills
of
prediction,
skimming,
scanning,
comprehensive
understanding,
etc.
3.
use
the
useful
phrases
and
sentence
patterns
to
express
their
own
opinions
and
ideas
Teaching
aids
Multi-media
,
Blackboard
and
students’
worksheets
Teaching
Procedure
Teacher’s
activities
Students’
activities
Purpose
I.
Lead-in
1
Learn
about
the
different
components
of
a
computer
to
elicit
the
topic
today.
To
show
a
picture
and
learn.
To
get
a
brief
view
of
computers
To
warm
up
the
atmosphere
and
present
the
topic
of
the
lesson.
2.
Let
Ss
complete
the
sentences.
.
II.
Pre-reading
Give
out
topics
To
read
fast
and
match
(fast
reading)
1.
size
2.
super
helper
3.
computer
Vs
I
4.
communication
5.
drives
To
stimulate
Sts’
background
knowledge
and
have
a
brief
review
of
the
passage
III.
while-reading
1.
Size:
Have
Ss
underline
the
size
of
different
kinds
of
computer
(Para
1)
To
read
for
detail
information
and
finish
the
table.
To
develop
Ss’
reading
skills
by
different
tasks.
To
develop
some
basic
skills
about
reading
and
encourage
students
to
express
personal
ideas
more
clearly
2.
Super
helper:
Have
Ss
find
out
the
reasons
for
the
two
names
of
computer
(Para
2)
Guide
Ss
to
use
new
phrases
To
brainstorm
jobs
that
computers
can
do.
To
complete
the
chat.
3.
Communication:
Guide
students
to
complete
the
flow
chart
and
express
logically.
(Para
4)
To
practise
the
new
phrases
in
sentences
4.
Drives:
Guide
Ss
to
answer
the
questions
and
guess
the
meaning
of
‘hold’
and
‘contain’.
(Para
5)
To
answer
the
questions
5.
Clever
Have
Ss
find
out
the
writer’s
opinion
and
supporting
details.
(Para
3)
To
learn
how
to
give
out
opinions
and
supporting
ideas
IV.
Post-reading
1.
Lead
a
class
discussion:
Head
to
head
To
share
opinion
one
another
To
stimulate
Sts’
interest
in
this
topic
2.
Make
Ss
work
in
groups:
Debate-Owning
a
computer
To
work
in
groups
and
show
in
class
To
make
Ss
get
familiar
with
the
principles
in
how
to
create
a
good
expression
V.
Assignments
1.
Oral
work:
To
learn
the
new
phrases
by
heart.
2.
Written
Work:
To
write
a
short
essay
on
the
topic
“Owning
a
computer”.