八年级上册教案设计
Unit
4
Our
World
Topic
3
The
Internet
makes
the
world
smaller.
Section
C
Ⅰ.
Material
analysis
本节课主要活动为1a和2a。
本节课以阅读的形式介绍了因特网的利与弊，复习“主语+及物动词+宾语+宾补”的结构，同时要求学生快速阅读文章了解文章大意，通过英文解释判断单词的含义以及寻找细节信息，培养学生全面看待事物的能力。2a通过小组合作以采访的形式了解学生使用因特网的情况，要求学生根据采访信息写一篇介绍同学们使用因特网情况的文章。教师可以通过全面分析因特网的特点，给学生提供一些关键词，帮助学生辩论因特网的优点及缺点。要求学生通过自己的实际情况参与掌握本课。
Ⅱ.
Teaching
aims
Knowledge
aims：
1.
能根据音标正确拼读下列生词：correct,
safely,
true,
perfect,
cheat,
search。
2.
能理解下列单词的含义并能拼写其中的黑体词：perfect,
true,
correct,
search。
3.
能够正确使用“主语+及物动词+宾语+宾补”的结构。
4.
能够用英语谈论因特网的利与弊。
Skill
aims：
1.
能听懂本课文本材料，及其他介绍因特网的文章。
2.
能在图片或者关键词的提示下，介绍一件事物的正反两方面。
3.
能读懂本篇文章以及与之水平相当的文章。
4.
能通过调查，写出他人使用因特网的情况。
Emotional
aims：
通过对因特网利与弊的学习，学生能够明白任何事物都有两面性的道理，教育学生正确
使用因特网。
Ⅲ.
The
key
points
and
difficult
points
Key
points：
1.
复习“主语+及物动词+宾语+宾补”的结构。
2.
学习用英文介绍因特网的特点。
3.
利用所学知识、结合调查的结果写一篇有关同学们使用因特网情况的文章。
Difficult
points：
根据采访结果写一篇报道。
Ⅳ.
Learning
strategies
1.
在学习因特网利与弊的时候，对比记忆，一条优点与之对应的不足，可以让你在辩论的时候借助对方的信息，还击对方。
2.
采访结束之后，你应该将采访的结果用文章的形式记录下来。
Ⅴ.
Teaching
aids
Computer
multimedia
projector
Ⅵ.
Teaching
procedures
Step
Interaction
pattern
Student
activity
Teacher
activity
Introduction(6
minutes)
1.
The
whole
class
work
and
group
work2.
Group
work3.
Group
work
and
individual
work4.
Group
work
and
individual
work5.
Individual
work
1.
Students
enjoy
the
short
movie.
Understand
“Every
coin
has
two
sides”.2.
Students
discuss
the
questions
and
the
short
movie,
then
answer
the
first
question.3.
Students
give
their
different
answers
according
to
their
own
ideas.4.
Volunteers
answer
the
question
with
different
answers.
Other
students
show
their
own
opinion
by
saying
“I
am
sure
it
is
a
good
way
for
English
learning.”
“I
am
not
sure
if
...”5.
Students
choose
the
good
ways
that
fit
for
them.
1.
Show
a
short
movie
about
different
people
using
the
Internet
in
different
ways.
Such
as
a
little
boy
is
playing
games
on
the
Internet
day
and
night.
Another
boy
is
studying
English
on
the
Internet.2.
Show
the
questions
in
1a
to
students.
Then
ask
students
to
discuss
these
questions
in
groups.3.
Invite
students
to
answer
question
1
and
2.
4.
Invite
more
students
to
share
their
answers
of
question
3
“
How
can
you
use
the
Internet
to
learn
English
after
class?”5.
Teacher
summarizes
the
good
ideas
of
English
learning.E.g.
Watching
English
movies
after
finishing
homework.Searching
some
good
ways
to
remember
new
words.
Presentation(10
minutes)
1.
The
whole
class
work
2.
The
whole
class
work3.
The
whole
class
work
and
group
work4.
The
whole
class
work
5.
Individual
work6.
Group
work
1.
Students
read
1a.
The
first
and
last
paragraphs
can
help
them
find
the
main
idea
of
the
passage.Underline
the
new
words.2.
Students
find
the
new
words
in
passages
and
guess
the
meanings
in
the
sentences.3.
Students
check
their
answers
by
changing
the
new
words
into
their
meanings.
Then
check
the
answers
in
groups.4.
Students
read
the
new
words
after
the
tape.
Pay
attention
to
the
pronunciation.5.
Students
read
1a
again.
They
can
find
that
the
whole
passage
is
talking
about
the
Internet.6.
Students
read
1a
carefully.
They
can
find
the
answers
in
paragraphs
2
and
3.
1.
Finish
1a.Ask
students
to
read
1a,
then
get
the
main
idea
of
the
passage
and
underline
the
new
words:
“change,
side,
true,
perfect”.
2.
Finish
1b.
Show
1b
to
students
and
give
them
2
minutes
to
finish
1b.3.
Advise
students
to
change
the
words
into
their
meanings
in
the
passage.
Ask
students
to
check
whether
their
answers
are
right
or
wrong.4.
Teach
the
new
words.5.
Give
students
2
minutes
to
read
the
passage
again.
And
then
ask
students
to
give
it
a
good
title.
6.
Show
1d
to
students.
Then
ask
students
to
read
1a
carefully
and
fill
in
the
table.
Consolidation(10
minutes)
1.
Individual
work2.
Group
work3.
Group
work4.
Group
work
and
the
whole
class
work
1.
Students
share
their
answers
with
their
classmates
and
all
the
answers
can
be
found
in
the
passage.2.
Students
discuss
in
groups.
They
should
look
the
information
up
in
the
textbooks
and
the
notebooks.3.
Students
stand
up
one
by
one,
showing
their
ideas
and
sitting
down.
Each
student
has
2
minutes
to
express
their
ideas
once.
They
should
debate
actively.
E.g.Group
A:
I
am
sure
the
Internet
can
bring
us
convenience.
We
can
do
some
shopping
without
leaving
the
room.Group
B:
I
am
not
sure
if
your
words
are
true.
More
and
more
people
buy
things
on
the
Internet.
But
we
can’t
see
the
goods
directly.
Sometimes
they
are
not
good.4.
Students
discuss
in
groups
and
know
they
should
use
the
Internet
correctly
from
now
on.
1.
Invite
some
students
to
share
their
answers
with
their
classmates.
2.
Debate:
Teacher
divides
the
class
into
two
parts.
Part
one
aims
to
find
the
advantages
of
the
Internet,
while
part
2
aims
to
find
the
disadvantages
of
the
Internet.3.
Organize
a
debate
meeting.Draw
smiling
faces
on
the
blackboard
when
students
give
their
ideas.4.
Teacher
summarizes
the
debate
meeting.
Then
show
the
idea
:
Every
coin
has
two
sides.
After
the
debating
we
know
how
to
use
the
Internet
correctly
now.
Practice(10
minutes)
1.
The
whole
class
work
andpair
work2.
Pair
work3.
Pair
work4.
Individual
work5.
Group
work6.
Group
work
1.
Students
work
in
pairs.
Ask
and
answer
the
questions.
2.
Students
make
a
dialogue.
Learn
the
general
question
form
“be
sure”.
3.
Students
practice
the
dialogue.4.
Students
fill
in
the
blanks
in
2b
with
the
help
of
2a.5.
Three
students
from
one
group
come
to
the
platform.
Two
students
of
them
make
a
dialogue
based
on
the
information
in
2a.
The
third
student
reports
a
passage
based
on
their
dialogue.6.
Another
student
comes
to
the
platform
to
share
their
works.
1.
Finish
2a.Show
the
questions
in
2a.
Ask
students
to
work
in
pairs.
2.
Ask
students
to
make
a
dialogue
with
the
help
of
the
five
questions.
Remind
students
to
pay
attention
to
the
fifth
question:
Are
you
sure
the
Internet
is
good
for
us?3.
Invite
students
to
practice
the
dialogue
in
class.
Remind
students
to
pay
attention
to
the
tone.4.
Finish
2b.
Ask
students
to
write
a
short
passage
based
on
the
result
of
the
interview
in
2a.5.
The
teacher
invites
students
to
show
their
works.
Make
sure
everyone
knows
the
rules.6.
Invite
another
group
to
show
their
works.
Remind
students:
After
an
interview,
you
often
need
to
write
down
the
information
in
the
form
of
a
passage.
Doing
this
can
help
you
remember
the
information
you
interviewed.
Production(8
minutes)
1.
Pair
work2.
Pair
work3.
The
whole
class
work4.
The
whole
class
work
and
individualwork
1.
Students
practice
in
groups.
Students
know
they
should
use
the
Internet
in
the
right
way.2.
Students
perform
their
dialogues
in
pair.
3.
Students
read
the
new
words
together
and
spell
them
at
the
same
time.
Review
the
“Grammar
and
Functions”.4.
Students
finish
these
homework
after
class.
Review
Sections
A-C
to
prepare
for
Section
D.
1.
Make
a
survey.Teacher
says:
“After
studying
the
advantages
and
disadvantages
of
the
Internet,
what
should
you
do
from
now
on?”Teacher
shows
2a
to
students
again
but
changes
the
present
tense
into
the
future
tense.2.
Teacher
invites
students
to
show
their
dialogues,
and
educates
students
not
to
waste
too
much
time
on
the
Internet.3.
Teacher
summarizes
the
key
points:(1)
Words:
perfect,
true,
cheat,
safely,
correct,
search(2)
Grammar
:
be
sure
that
Are
you
sure
the
Internet
is
good
for
us?(3)
Functions:
subject+Vt.+Object+Obj-ect
complementThe
Internet
makes
our
lives
easier
and
more
interesting.4.
Homework:The
homework
includes
three
parts:
ask
students
to(1)
search
for
information
of
the
advantages
and
disadvantages
of
the
Internet.(2)
Imitate
1a
to
write
apassage
about
the
advantages
and
the
disadvantages
of
TV.(3)
Review
Sections
A-C
and
prepare
for
Section
D.
Teaching
Reflection
This
topic
is
closely
related
the
students’
life.
They
like
this
topic
and
have
many
new
ideas.
They
also
like
the
debating.
There
are
four
new
words
in
this
passage.
And
some
students
can
get
the
correct
meaning
with
the
help
of
1b.
So
this
part
is
easy
for
them
to
understand.
Students
are
happy
in
this
class.
Ⅶ.
Blackboard
design
Unit
4
Our
WorldTopic
3
The
Internet
makes
the
world
smaller.Section
C
G1
G2
G3
G4
The
Internet
Disadvantages
The
Internet
is
not
perfect.
not
all
information
is
true
hurt
and
cheat
others
spend
too
much
time
on
it
Advantages
The
Internet
makes
our
lives
easier
and
more
interesting.
get
all
kinds
of
information
make
friends
and
share
ideas
and
feelings
do
some
shopping,
study...
Every
coin
has
two
sides.
We
should
use
the
Internet
carefully.(共21张PPT)
Unit
4
Our
world
Topic
3
The
Internet
makes
the
world
smaller.
Section
C
Discuss
the
questions
in
groups.
Then
share
different
ideas
in
class.
Is
the
Internet
changing
your
life
?
Is
it
changing
the
world?
If
so,
give
some
examples.
Do
you
often
use
the
Internet
after
class?
How
can
you
use
the
Internet
to
learn
English
after
class?
You
can
report
like
this
:
I
think
the
Internet
is
changing
our
life…
Read
1a
and
match
the
following
words
with
their
meanings.
change
share
true
perfect
correct,
very
good
things
that
really
happen
have
or
use
sth.
at
the
same
time
as
sb.
else
become
different
1b
Watch
the
flash
of
1a,
then
give
the
passage
a
good
title.
1c
Complete
the
table
according
to
1a.
Then
add
your
own
ideas
about
advantages
and
disadvantages
of
the
Internet.
1d
Advantage
The
Internet
makes
our
lives
easier
and
more
interesting.
____________________________________
____________________________________
____________________________________
____________________________________
____________________________________
...
Disadvantage
The
Internet
is
not
perfect.
____________________________________
____________________________________
____________________________________
…
get
information
and
share
it
with
others
make
friends
and
share
ideas
and
feelings
with
each
other
do
shopping,
study,
listen
to
music
and
watch
movies
use
the
Internet
to
hurt
others
say
false
things
and
get
money
by
cheating
spend
too
much
time
playing
games
1.
become
an
important
part
of
…
变成……重要的一部分
Eg:
那只小狗变成了那位老人生活中的重要部分。
The
little
dog
___________________________
the
old
man’s
life.
2.
Some
people
use
the
Internet
to
hurt
others
and
get
money
by
cheating.
一些人用互联网伤害他人并通过欺骗来获取钱财。
became
an
important
part
of
通过
use
sth.
to
do
sth.
使用某东西去做某事
=
use
sth.
for
doing
sth.
Eg:
他不会用筷子吃饭。
He
can’t
_____________________
eat.
He
can’t
____________________
eating.
use
chopsticks
to
use
chopsticks
for
3.
The
Internet
can
change
our
lives
for
the
better,
but
we
should
use
it
carefully.
因特网会使我们的生活变得更好，但我们应该恰当地使用它。
for
the
better
向着较好的情况（转变）
for
the
+
adj.比较级
向着较……的情况转变
Eg:
我希望天气很快就会好转。
I
hope
the
weather
will
soon
change
_____________
.
五月里，她的病情恶化了。
In
May,
her
illness
took
a
turn
______________
.
for
the
better
for
the
worse
4.
The
Internet
makes
our
lives
more
interesting.
This
helps
make
life
easier.
make
sb.
/
sth.
+
形容词比较级
使某人
/
某物……
Eg:
那只小狗使那位老人的生活更开心。
The
little
dog
makes
the
old
man’s
life
happier.
找出宾语补足语的句子。
Interview
one
of
your
friends
about
how
he
/she
uses
the
Internet
and
what
he/she
thinks
of
it.
2a
How
often
do
you
use
the
Internet
?
?
Often.
?
Sometimes.
?
Seldom.
?
Never.
2.
What
don
you
often
do
on
the
Internet?
?
Do
some
shopping.
?
Study.
?
Listen
to
music.
?
Chat.
?
Search
for
information.
?
See
movies.
?
Play
games.
?
Write
emails.
3.
How
long
do
you
spend
on
the
Internet
every
day
?
?
Less
than
1
hour.
?
2-3
hours.
?
More
than
3
hours.
4.
What
do
you
think
of
the
Internet
?
?
Useful.
?
Interesting.
?
Important.
5.
Are
you
sure
the
Internet
is
good
for
us
?
?
Yes,
I’m
sure
of
that.
?
No,
I’m
not
sure
of
that.
?
I
don’t
know.
2b
Write
a
short
passage
based
on
the
result
of
the
interview
in
2a.
My
friend
_________________
use
the
Internet.
He/She
often
uses
it
to
___________
and
seldom
_______________________.
He/She
usually
spends
______________
online
every
day
and
is
sure
______________________.
He/She
thinks
_____________________________
and
we
should
___________________________.
After
an
interview,
you
often
need
to
write
down
the
information
in
the
form
of
a
passage.
Retell
the
passage
according
to
the
key
words.
Paragraph
1
&
2
:
The
Internet
is
changing
…
our
lives.
The
Internet
makes
…
information
…
with
others
…
We
can
…
chatting
online.
We
can
…
make
life
easier.
Paragraph
3
&
4
:
However
…
perfect.
We
should
…
is
true.
Some
people
…
by
cheating.
Some
young
people
…
The
Internet
can
…
Choose
the
best
answer.
—
____
you
____
the
Internet
is
good
for
us
?
—
Yes,
of
course.
A.
Are;
sure
B.
Would
;
mind
C.
Are;
believe
D.
Are
;
think
2.
We
can
use
the
Internet
for
_____
movies.
It
is
very
wonderful.
A.
watch
B.
watching
C.
to
watch
D.
watched
We
master
some
phrases:
1.
become
an
important
part
of
…
变成……重要的一部分
2.
use
sth.
to
do
sth.
使用某物去做某事
=
use
sth.
for
doing
sth.
3.
for
the
better
向着较好的情况（转变）
for
the
+
adj.比较级
向着较……的情况转变
4.
make
sb.
/
sth.
+
形容词比较级
使某人
/
某物……
1.
Retell
the
whole
passage
by
yourself.
2.
Finish
the
exercise
book.
