Lesson 23 The internet--good or bad？教案3

Lesson
23
The
internet--good
or
bad？
教案
1教学目标
Teaching
aims
Knowledge:
By
the
end
of
the
lesson,
the
students
will
be
able
to:
advantage
,disadvantage
,simple,
cause,
less,
aside,
attack,
web,
steal,
banking,
properly
Understand
the
Adverbial
Clause
with
“if”
Ability:
1.
To
understand
the
text
clearly.
2.
Be
able
to
describe
good
things
or
bad
things
about
the
Internet.
Emotion:
Treat
and
use
the
Internet
correctly
2学情分析
班内学生已经有一定的英语基础,具备了一定的听、说、读、写能力,但是也出现了不同水平的分层现象。
3重点难点
Know
the
advantages
and
the
disadvantages
of
the
Internet.
4教学过程
活动1【导入】Lead－in　and　warm　up
Ask
the
Ss
to
look
the
pictures
and
think
about:
1.
Where
do
these
students
live
2.
What’s
this
活动2【讲授】New　Concept
1.
Teach
the
new
words
through
context
2.
Read
the
lesson
and
write
“T”
or
“F”
①.People
can
connect
and
share
information
in
minutes.
②.The
Internet
can
make
our
life
easier
and
simpler
in
many
ways.
③.Every
coin
has
three
sides.
④The
Internet
is
a
useful
tool
so
we
can
let
it
take
up
all
of
our
time.
3.
Read
Paragraph
1
and
2
and
find
out
the
good
things
about
the
Internet.
4.
Read
Paragraph
1
and
2
and
find
out
the
good
things
about
the
Internet.
5.
Read
Paragraph
3
and
find
out
the
bad
things
about
the
Internet.
6.
Read
Paragraph
4
and
give
some
advice
for
junior
high
students.
7.
Listen
to
the
dialogue
and
tick
the
correct
answers.
8.
Read
develop
reading
article
and
find
advantage
or
disadvantage
of
the
Internet
活动3【练习】Step
3：Practice　
Practice
to
use
the
useful
phrases
and
sentences.
1.
The
E-book
has
________
(优势)
and
__________
(缺点).
2.
This
is
a
_______
(简单的)
question.
3.
Exercise
more
and
eat
_____
(更少的).
4.
This
may
all
seem
like
a
distant
dream,
but
it
is
not
so
_____
_______
(遥远的).
5.
You
can
include
contact
information
so
you
can
______
____
_______
(保持联系).
活动4【练习】Step4：Practice
Work
in
pairs
to
talk
about
the
list
in
Let’s
Do
It!
No.3.
Ask
the
pairs
to
share
their
answers
with
class.
Discuss.
活动5【活动】Step5：Project
What
do
your
classmates
often
do
on
the
Internet
Do
a
survey
of
your
class
and
write
down
the
top
two
questions
活动6【作业】Home－work
Write
a
passage
for
junior
high
students
and
give
them
some
advice
about
what
to
do
and
not
do
on
the
Internet.