(共38张PPT)
Module
9
Great
inventions
外研·九年级上册
Unit
2
Will
books
be
replaced
by
the
Internet?
New
Words
look
through
printing
at
a
time
by
hand
development
trade
快速阅读;浏览
n.
印刷
每次;一次
用手;靠手做
n.
发展;进步
n.
买卖;交易
result
spread
in
a
way
compare…to…
introduction
v.(因……而)产
生;发生
v.
扩展;蔓延;传播
从某一角度;从某
一点上看;从某种
程度上
把……比作
n.
引进;采用;推行
amount
store
varied
form
connection
n.
量;数量
v.
存储;储藏
adj.
各种各样的;
各不相同的
n.
种类;类型;形
态;存在形式
n.
电话连接;计算
机网络连接
single
direction
replace
wait
and
see
adj.
仅一个的;单个的
n.
方向
v.
替换;取代
等等看;等着瞧
Do
you
use
computers?
How
often
do
you
use
computers?
How
do
you
get
information?
Reading
books?
Or
surfing
the
Internet?
Do
you
think
books
will
be
replaced
by
the
Internet?
Work
in
pairs.
Read
the
title
of
the
passage
in
Activity
2.
Discuss
and
make
a
list
of
the
advantages
of
books
and
the
Internet.
Reading
and
vocabulary
Books
are
inexpensive.
Books
can
go
with
you
anywhere
and
be
read
everywhere.
Books
can
help
you
keep
your
brains
sharp.
…
You
can
get
information
quickly.
You
can
get
a
great
amount
of
information
at
a
time.
The
machine
is
smaller
and
lighter.
…
Advantages
of
books
Advantages
of
the
Internet
Read
the
passage
and
match
the
main
ideas
with
the
paragraphs.
The
world
before
printed
books
The
world
after
the
invention
of
printing
Life
with
paper
and
printing
Technology
and
books
The
future
of
books
1
2
3
4
5
Will
books
be
replaced
by
the
Internet?
Every
morning,
my
father
buys
a
newspaper
on
his
way
to
work.
Every
day,
I
open
my
books
in
class
and
start
my
lessons.
Every
evening,
my
mother
looks
through
magazines
at
home.
And
every
night,
I
look
at
the
photos
of
David
Beckham
and
Yao
Ming
on
my
bedroom
wall
before
I
go
to
sleep.
Can
we
imagine
life
without
paper
or
printing?
快速阅读,浏览
2
Paper
was
first
created
about
2,000
years
ago
in
China.
After
its
invention,
people
started
to
write
on
paper
to
make
books.
In
those
days,
books
were
only
produced
one
at
a
time
by
hand.
As
a
result,
there
were
not
many
books,
and
they
were
expensive.
So,
few
people
had
the
chance
to
learn
to
read.
每次,一次
用手(做)
作为结果,因此
有机会做某事
3
Printing
was
invented
in
China
during
the
Sui
and
Tang
Dynasties.
Later,
developments
in
printing
made
it
possible
to
produce
books
more
quickly
and
cheaply.
A
trade
in
books
resulted,
and
more
people
learnt
to
read.
Knowledge
and
ideas
spread
faster
than
ever
before.
In
a
way,
we
can
compare
the
invention
of
paper
and
printing
to
the
introduction
of
the
Internet
in
the
twentieth
century.
在某种程度上
把……比作
4
Although
the
Internet
is
still
young,
it
is
growing
very
fast,
and
may
become
more
powerful
than
printing.
A
much
larger
amount
of
information
can
be
stored
in
more
varied
forms
on
the
Internet
than
in
books.
Someone
with
an
Internet
connection
can
find
information
much
more
easily
than
they
can
find
it
in
printed
forms.
And
the
machines
we
use
to
read
it
are
now
small
and
light,
often
smaller
and
lighter
than
a
single
book.
大量的……
5
Computers
and
the
Internet
are
used
in
classrooms
now,
and
newspapers
and
magazines
are
already
read
online.
So
what
direction
will
traditional
printing
take
in
the
future?
Will
books
be
replaced
by
the
Internet?
Let’s
wait
and
see.
方向
将来
Printing
invented
the
Internet
growing
fast,
computers
and
the
Internet
used
in
classrooms,
newspapers
and
magazines
read
online
Complete
the
table.
When
What
About
2,000
years
ago
paper
created
During
the
Sui
and
Tang
Dynasties
Today
Complete
the
passage
with
the
words
in
the
box.
Books
were
expensive
after
paper
was
invented
because
they
were
made
by
hand,
but
(1)
____________
in
printing
made
it
cheaper
and
faster
to
make
books.
A(n)
(2)
_____
in
books
resulted,
and
developments
trade
knowledge
(3)
_______
more
quickly
than
ever
before.
The
(4)
___________
of
the
Internet
has
changed
the
world
in
a
similar
way,
and
the
Internet
is
much
more
(5)
________.
With
more
and
more
people
using
the
Internet,
the
(6)
________
that
traditional
printing
will
take
in
the
future
is
uncertain,
and
computers
may
(7)
__________
books
one
day.
spread
introduction
powerful
direction
replace
Every
evening,
my
mother
looks
through
magazines
at
home.
每天晚上,我妈妈都在家翻阅杂志。
look
through
快速阅读;浏览
Would
you
quickly
look
through
the
composition
for
me
and
see
if
there
are
any
mistakes?
你能帮我迅速浏览一下这篇作文,看看有没有错误吗?
Language
points
2.
As
a
result,
there
were
not
many
books,
and
they
were
expensive.
这样一来,书籍数量不多,价格又贵。
as
a
result
作为结果;因此,表示某种情况或行为所带来的后果,单独使用。
He?works?hard?at?his?lessons.?As?a?result,?he?can?
pass?all?the?exams.?
他努力学习功课。因此,他可以通过所有的
考试。
as
a
result
of
作为……的结果;由于,后接名词
或名词性短语,表示原因。
She
was
late
as
a
result
of
the
snow.
由于下雪,她迟到了。
As?a?result?of?warning,?nobody?was?hurt.
由于得到了警告,因此没有人受伤。?
3.
Will
books
be
replaced
by
the
Internet?
书将会被网络所代替吗?
be
replaced
by
被……所取代
The
broken
chair
was
replaced
by
a
new
one.
那把坏椅子被一把新椅子取代了。
replace…with…
用……代替
They
replaced
the
old
windows
with
new
ones.
他们用新窗户代替了旧窗户。
Read
the
sentences
and
notice
how
we
give
reasons
and
results.
Writing
1
Books
were
only
produced
one
at
a
time
by
hand.
As
a
result,
there
were
not
many
books.
2
Because
there
were
not
many
books,
few
people
learnt
to
read.
3
These
machines
are
smaller
and
lighter
than
books,
so
they
are
easy
to
carry.
give
result
give
reason
give
result
Now
work
in
pairs.
Ask
and
answer
the
questions.
Write
full
sentences
with
as
a
result,
because
or
so.
1
Why
is
it
hard
to
imagine
a
world
without
printing?
(because)
It’s
hard
to
imagine
a
world
without
printing
because
we
have
so
many
printed
things
now.
2
What
was
the
result
of
few
books
being
produced?
(as
a
result)
Few
books
were
produced
and,
as
a
result,
few
people
could
read
.
3
What
happened
after
the
printing
technology
developed?
(so)
After
the
printing
technology
developed,
books
were
produced
more
and
cheaply,
so
more
people
learnt
how
to
read.
4
What
will
happen
to
the
books
in
the
future?
Why?
(so)
Books
might
not
be
needed
in
the
future
because
the
Internet
is
growing
quickly.
Write
full
sentences
with
the
notes
in
Activity
3.
About
2,000
years
ago,
paper
was
first
created...
Printing
was
invented
during
the
Sui
and
Tang
Danasties.
Today,
the
Internet
is
growing
very
fast.
Computers
and
the
Internet
are
used
in
classrooms
now,
and
newspapers
and
magazines
are
read
online.
Write
a
passage
about
traditional
printing
and
its
future.
Use
the
sentences
you
have
written
in
Activities
5
and
6
to
help
you.
Possible
answer
It’s
hard
to
imagine
a
world
without
printing
because
we
have
so
many
printed
things
now,
for
example,
menus,
comics
and
schoolbooks.
Paper
was
first
created
about
2,000
years
ago,
but
books
weren’t
printed
at
that
time.
They
were
written
by
hand,
so
few
books
were
produced
and,
as
a
result,
few
people
could
read.
Printing
was
invented
during
the
Sui
and
Tang
Dynasties.
After
printing
developed,
books
were
cheaper,
so
more
people
learnt
how
to
read.
Today,
the
Internet
is
growing
very
fast.
A
much
larger
amount
of
information
can
be
stored
in
more
varied
forms
on
the
Internet
than
in
books.
As
a
result,
in
the
future,
the
Internet
will
probably
be
more
powerful
than
printing.
Exercise
一、用方框中所给词的适当形式填空。
1.
With
the
____________
of
the
Internet,
great
changes
have
taken
place.
introduction
2.
My
handwriting
can
not
be
__________
with
my
father’s.
3.
The
news
__________
through
the
school
very
quickly.
4.
The
early
books
were
produced
__________.
compared
spread
by
hand
昨晚这个时候他正在翻阅几份文件。
(look
through)
__________________________________
________________________
He
was
looking
through
some
papers
at
this
time
last
night.
二、根据汉语及提示完成句子。
2.
我们努力学习,结果考试获得了好成绩。
(as
a
result)
__________________________________
____________________________
3.
他的新毛衣是手工织的。(by
hand)
__________________________________
We
worked
hard.
As
a
result,
we
got
high
grades
in
the
exams.
His
new
sweater
is
made
by
hand.
1.
Read
and
retell
the
article.
2.
Do
the
exercises.