Unit
3
Computers
第4课时
Grammar
课内基础练
一、根据句意及首字母提示完成句子。
1.
This
suitcase
is
much
c__________
than
that
one.
2.
The
apartment
is
too
e__________
for
the
young
to
buy.
3.
This
book
c__________
him
twenty
yuan.
4.
What
about
the
w__________?
Which
one
is
lighter?
5.
---
Is
this
bag
made
of
l__________?
---
Yes,
it
is.
二、用括号中所给单词的适当形式填空。
1.
Which
lesson
is
____________________
(difficult)
in
Book
2?
2.
That
was
one
of
____________________
(exciting)
moments
in
2019?
3.
This
kind
of
food
must
be
____________________
(delicious)
than
that
kind.
4.
Emily
used
to
be
short,
but
now
she
is
much
__________
(tall).
5.
That
is
____________________
(easy)
of
all.
三、单项选择。
1.
---
Home
is
__________
place
wherever
you
go.
---
East
or
west,
home
is
the
best.
A.
warm
B.
warmer
C.
warmest
D.
the
warmest
2.
---
Is
it
__________
cheaper
and
__________
enjoyable
to
travel
by
train
than
by
plane?
---
Yes,
I
think
so.
A.
very;
very
more
B.
even;
a
little
C.
more;
much
more
D.
much;
far
more
3.
I
felt
much
__________
after
I
told
the
problems
to
my
close
friend.
A.
good
C.
better
C.
better
D.
best
4.
---
I
want
to
buy
a
shirt.
But
I
have
a
little
money.
---
The
shirts
here
are
all
very
cheap.
And
the
yellow
one
is
__________.
Do
you
like
it?
A.
cheap
B.
cheaper
C.
the
cheapest
D.
expensive
5.
---
Do
you
know
that
China
is
one
of
__________
countries
in
the
world?
---
Yes,
I
do.
It's
__________
older
than
America.
A.
the
oldest;
very
B.
old;
very
C.
the
oldest;
much
D.
oldest;
much
6.
Mr
Liu
is
a
really
nice
person----
the
__________
person
I
know.
A.
nicer
B.
nicest
C.
happier
D.
happiest
7.
Miho
is
__________
student
because
she
was
born
later
than
anyone
else
in
her
class.
A.
young
B.
younger
C.
the
younger
D.
the
youngest
8.
Nowadays
people
wish
to
have
__________
food
than
before
as
their
life
improves.
A.
healthy
B.
healthier
C.
healthiest
D.
the
healthier
四、同义句转换。
1.
Our
classroom
is
8
metres
long.
Their
classroom
is
6
metres
long.
Our
classroom
is
__________
__________
__________
__________
theirs.
2.
Tom
runs
fastest
of
all
the
boys
in
his
class.
(1)
Tom
runs
__________
than
the
other
boys
in
his
class.
(2)
Tom
runs
faster
than
__________
__________
__________
in
his
class.
3.
Peter
is
taller
than
I.
I
am
__________
than
Peter.
4.
This
garden
is
more
beautiful
than
that
one.
That
garden
is
__________
__________
than
this
one.
课外提升练
五、阅读理解
Computers
are
useful
machines.
They
can
help
people
a
lot
in
their
life.
For
example,
they
can
help
people
to
save
much
time
to
do
much
work,
and
they
can
help
people
to
work
out
many
problems
they
can't
do
easily.
Our
country
asks
everyone
to
learn
to
use
computers
except
the
old
people.
Today
more
and
more
families
own
computer.
Parents
buy
computers
for
their
children.
They
hope
that
computers
can
help
them
to
improve
their
studies
at
school.
But
many
of
their
children
use
computers
to
play
games
and
watch
videos.
For
most
students,
computers
cannot
help
them
to
study
better
but
make
them
fall
behind.
So
computers
are
locked
in
boxes
by
parents.
In
some
other
countries,
even
some
scientists
also
hate
computers.
They
say
computers
let
millions
of
people
lose
their
jobs
or
bring
them
a
lot
of
trouble.
Will
computers
really
bring
trouble
to
people
or
can
they
bring
people
happiness?
It
will
be
decided(被决定)
by
people
themselves!
1.
Why
do
we
say
the
computer
is
a
useful
machine?
A.
Because
our
country
asks
us
to
learn
to
use
it.
B.
Because
it
can
help
us
a
lot.
C.
Because
we
can
use
it
to
play
games.
D.
Because
it
can
help
us
to
find
jobs.
2.
What
do
many
parents
complain
about?
A.
They
complain
that
their
children
use
computers
to
play
games.
B.
They
complain
that
computers
let
them
lose
their
jobs.
C.
They
complain
that
computers
bring
them
a
lot
of
trouble.
D.
They
complain
that
computers
can’t
bring
them
happiness.
3.
In
this
passage
we
know
computers
__________.
A.
also
bring
us
trouble
B.
bring
us
happiness
only
C.
are
hated
by
people
D.
are
bad
for
people's
health
4.
Can
computers
really
help
children
to
study
better?
A.
Yes,
they
can.
B.
It's
hard
to
say.
C.
No,
they
can’t.
D.
Of
course
not.
5.
How
do
you
understand
the
last
sentence
of
this
passage?
A.
It
means
computers
are
used
by
people.
B.
It
means
people
can
live
well
without
computers.
C.
It
means
one
must
decide
how
to
use
the
computer.
D.
It
means
computers
are
strange
machines.
六、阅读填空
We
are
already
familiar
with
computer
----
computers
work
for
us
at
home,
in
offices
and
factories.
But
it
is
also
true
that
many
children
today
are
using
computers
at
schools
before
they
can
write.
__1________
Are
these
children
lucky
or
not?
__2________
They
worry
that
children
do
not
learn
from
experience
but
just
from
pressing
a
button
and
that
this
is
not
good
for
them.
__3_________
But
some
people
understand
more
about
computers.
__4_______Computers
can
help
them
to
earn
about
the
real
world
more
quickly,
to
learn
what
they
want
to
learn
and
to
think
by
themselves.
And
for
the
future,
don't
we
need
people
who
can
think
clearly,
who
know
how
to
get
information
quickly
and
use
it
well?
__5_______
A.
They
think
that
children
are
growing
not
knowing
about
the
real
world.
B.
What
do
you
think?
C.
Many
people
who
do
not
know
about
computers
think
of
them
as
machines
that
children
play
with.
D.
What
does
this
mean
for
the
future?
E.
They
say
that
computers
can
be
very
good
for
children.
参考答案：
一、
1.
cheaper
2.
expensive
3.
cost
4.
weight
5.
leather
二、
1.
the
most
difficult
2.
the
most
exciting
3.
more
delicious
4.
taller
5.
the
easiest
三、1-5
DDCCC
6-8
BDB
四、
1.
2
metres
longer
than
2.
faster,
any
other
boy
3.
shorter
4.
less
beautiful
五、1-5
BAABC
六、1-5
DCAEBUnit
3
Computers
第6课时
Writing
一、翻译下列句子
①有了手机,人们可以在短时间内互相交流。(communicate
with)
___________________________________________________________________________
②这位好心人向我们提供了足够的食物和水。(offer…
to)
___________________________________________________________________________
③杰克常常帮助妈妈做家务。(help…do)
___________________________________________________________________________
④我认为适当的电脑游戏不会让学生失去对学习的兴趣。(
In
one’s
opinion)
___________________________________________________________________________
⑤如果我们利用好互联网,我们可以从中学到很多东西。(
make
use
of)
___________________________________________________________________________
二、写作练习
假如你是李华,你校英语俱乐部委托你做一项关于“中学生使用互联网利与弊”的问卷
调查,请根据以下信息,用英语写一篇短文,简要介绍调查情况。
40%
上网浪费时间或金钱
网络游戏不利于学习与健康
60%
方便学生交流，提供学习方法
丰富知识，了解社会
你的观点
……
注意:1.参考词汇:社会(
society)、丰富(richen)
2.词数为80左右(文章开头已给出,不计入总词数);
3.不得透露学校、姓名等任何个人信息,否则不予评分
【写作指导】
1.审题构思
时态:
人称:
2.写作点拨
学生使用电脑的益处:
communicate
with,
share…with..,what’s
more…
学生使用电脑的弊处:
be
bad
for,
on
one
hand,
on
the
other
hand..
就如何正确使用电脑提出看法:
In
one’s
opinion,
make
good
use
of…,
learn
from…
3.实践演练
Last
week,
our
school
did
a
survey
on
whether
we
should
use
the
Internet.
According
to
the
survey,
_______________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
参考答案：
A.翻译句子
1.
With
mobile
phones,
people
can
communicate
with
each
other
in
seconds.
2.
This
kind
man
offered
enough
food
and
water
to
us.
3.
Jack
often
helps
his
mother
do
some
housework.
4
In
my
opinion,
proper
computer
games
won't
make
students
lose
their
interests
in
studies.
5.
If
we
make
good
use
of
the
Internet,
we
can
learn
a
lot
from
it.
B.写作练习
时态:
一般现在时
人称:第三人称
参考范文
Last
week,
our
school
did
a
survey
on
whether
we
should
use
the
Internet.
According
to
the
survey,
60%of
the
students
agree
it
is
good
for
students
to
use
the
Internet.
Firstly,
the
Internet
not
only
provides
more
ways
of
learning
for
students,
but
also
makes
them
communicate
with
each
other
more
quickly
and
easily.
Secondly,
the
Internet
helps
students
open
their
horizons
and
know
about
the
society
better.
However,
there
are
40%
of
the
students
against
using
the
Internet.
On
one
hand,
it's
a
waste
of
time
and
money.
On
the
other
hand,
the
online
games
are
bad
for
the
students'
study
and
health.
In
my
opinion,
every
coin
has
two
sides.
As
long
as
we
can
make
good
use
of
the
Internet.
we
can
learn
a
lot
from
it
.Unit
3
Computers
第5课时
Listening
&
Speaking
课内基础练
一、根据句意及首字母提示完成句子。
1.
My
grandpa
worked
for
the
c__________
for
many
years.
2.
The
p__________
of
the
house
is
too
high.
3.
We
made
500
dollars
in
t__________
by
selling
home-made
juice.
4.
I
believe
that
he
can
make
a
judicious(明智的)
c__________.
二、用括号中所给单词的适当形式填空。
1.
It'
s
our
responsibility
to
make
the
sky
__________
(clear)
than
before.
2.
I
think
that
laptops
are
easier
__________
(carry)
than
desktops.
3.
The
boy
spends
two
hours
__________
(play)
computer
games
every
day.
4.
The
hot
test
season
is
summer,
and
the
__________
(cold)
is
winter
in
China.
5.
Which
kind
of
computers
are
__________
(good)
desktops
or
laptops?
三、单项选择。
1.
---
This
dress
is
too
expensive.
Do
you
have
a
cheaper
one?
---
Sorry,
but
that's
the
__________
one.
A.
biggest
B.
smallest
C.
cheapest
D.
longest
2.
---
It'
s
one
of
the
__________
things
in
the
world
to
stay
with
friends.
---
I
agree.
It
always
makes
us
relaxed.
A.
worst
B.
happiest
C.
busiest
D.
hardest
3.
---
We
may
move
to
another
planet
in
the
future
with
the
population
increasing.
---
I
think
so,
We
will
have
no
other
choices
if
it
gets
a
lot
__________.
A.
large
B.
many
C.
more
D.
larger
4.
---
What
do
you
think
of
talk
shows?
---
__________.
I
watch
them
every
week.
A.
I
can't
stand
then
B.
I
love
them
C.
I
don't
think
so
D.
I
agree
with
you
5.
---
The
Internet
is
very
useful,
so
there
will
be
no
schools
in
the
future.
---
__________.
We
need
to
go
to
school.
A.
I
hope
B.
I
think
so
C.
I
don't
care
D.
I
don't
think
so
四、根据所给中文意思,完成下列各句。
1.
你觉得这部电影怎么样?
__________
__________
__________
__________
__________
this
film?
2.
待在家里可能是更好的选择。
Staying
at
home
is
probably
__________
__________.
3.你每周花多长时间玩电脑游戏?
__________
__________
time
do
you
__________
__________
computer
games
every
week?
4.
我们经常在电脑上互相聊天。
We
often
chat
with
each
other
__________
__________
__________.
5.
电脑比人类更加聪明吗?
Are
computers
__________
__________
human
beings?
课外提升练
五、语法选择。
Jack
worked
in
a
shop
that
sold
clocks.
He
was
always
telling
Harry
__1__
a
new
clock.
But
Harry,
who
lived
next
to
Jack,
said
he
__2__
one.
“__3__
needs
a
clock,”
Jack
said.
“How
do
you
know
when
to
get
up?”
“My
landlord
Mr
Smith
turns
on
his
radio
at
seven
o’clock
and
listens
__4__
the
news,”
Harry
said.
“That’s
my
morning
call.”
“OK.
But
how
do
you
know
when
to
go
to
work?”
“By
the
time
I
have
eaten
my
breakfast,
it’s
eight
o
clock.
It’s
time
__5__
for
the
office.
Then
I
walk
there.
When
I
arrive
at
my
office,
it’s
nine
o’clock.
That’s
__6__
time
I
start
to
work.”
“OK.
But
how
do
you
know
when
to
go
home?”
“The
factory
bell
__7__,
”
Harry
told
him.
“But
how
do
you
know
when
to
go
to
bed?”
“When
the
television
programmes
come
to
an
end.”
Now
Jack
was
really
__8__.
“OK.”
he
shouted.
“Now
tell
me
what
will
happen
__9__
you
wake
up
in
the
middle
of
the
night
and
want
to
know
the
time.”
“That's
easy,”
Harry
said.“
I
will
knock
heavily
on
__10__
wall.
Then
you
will
shout
at
me,
“Why
are
you
knocking
on
my
wall
at
three
o’clock
in
the
morning?”
1.
A.
to
buy
B
buying
C.
bought
D.
buy
2.
A.
don’t
need
B.
doesn’t
need
C.
needn’t
D.
didn’t
need
3.
A.
No
one
B.
Neither
one
C.
Everyone
D.
Someone
4.
A.
at
B.
to
C.
in
D.
on
5.
A.
leave
B.
to
leave
C.
leaving
D.
left
6.
A.
a
B.
an
C.
the
D.
/
7.
A.
ring
B.
rings
C.
was
rung
D.
ringing
8.
A.
anger
B.
angrily
C.
angry
D.
angering
9.
A.
if
B.
that
C.
why
D.
how
10.
A.
his
B.
their
C.
her
D.
your
六、阅读理解
“Tom?
Are
you
in
bed
yet?”
called
Mrs
White.
There
was
no
answer.
Mrs
White
put
down
her
book
and
went
to
her
14-year-old
sons
room.
Tom
was
sitting
in
front
of
a
bright
computer
screen
on
which
a
motorbike
was
running
fast.
“Oh,
Tom.
You're
still
playing
that
computer
game.
You
must
stop
now,
because
it’s
half
past
eleven.
If
you
don't
go
to
bed
at
once,
you’ll
be
very
tired
tomorrow.”
said
Mrs
White.
“But
I’ve
nearly
won
the
game.”
Tom
said
to
Mrs
White.
She
could
see
the
excitement
on
his
face.
she
sat
beside
him
and
said,
“You’re
always
playing
on
the
computer.
You
spend
more
time
on
this
machine
than
on
your
homework.”
Today
more
and
more
families
have
computers.
Parents
hope
computers
can
help
their
children
improve
their
study
at
school.
But
many
of
their
children
use
computers
to
play
games,
listen
to
songs
and
watch
videos
instead
of
studying.
We
often
see
that
net
bars
are
crowded
with
people,
especially
young
boys.
They
spend
a
lot
of
time
and
money
competing(竞争)
with
the
computerized(用计算机控制的)
machines.
The
more
they
lose,
the
more
they
want
to
win.
The
result
is
that
they
don't
want
to
work
or
study.
In
some
countries,
even
scientists
hate
computers.
They
say
computers
cause
millions
of
bring
them
a
lot
of
trouble.
Computer
game
addiction(瘾)
is
a
serious
problem
in
social
life.
Something
should
be
done
to
solve
the
problem.
1.
How
did
Mrs
White
feel
when
she
saw
her
son
playing
late?
A.
She
felt
excited.
B.
She
felt
happy.
C.
She
felt
worried.
D.
She
felt
wonderful.
2.
Parents
hope
computers
can
__________.
A.
help
their
children
improve
their
study
at
school
B.
help
their
children
play
well
C.
help
their
children
know
a
lot
of
Internet
knowledge
D.
help
their
children
relax
themselves
3.
Many
children
use
computers
to
__________.
A.
watch
videos
B.
listen
to
songs
C.
play
games
D.A.
B
and
C
4.
The
writer
thinks
__________.
A.
the
boys
can
go
to
the
net
bars,
but
the
girl
can’t
B.
the
net
bars
are
very
useful
C.
the
children
spend
too
much
time
and
money
on
computer
games
D.
the
children
should
play
computer
games
5.
Why
do
some
scientists
hate
computers?
A.
Because
they
think
computers
cause
millions
of
people
to
lose
their
jobs.
B.
Because
they
think
computers
bring
them
a
lot
of
trouble.
C.
Because
they
think
it's
a
waste
of
time
to
use
computers.
D.
Both
A
and
B.
参考答案：
一、
1.
company
2.
price
3.
total
4.
choice
二、
1.
clearer
2.
to
carry
3.
playing
4.
coldest
5.
better
三、1-5
CBDBD
四、
1.
What
do
you
think
of
2.
better
choice
3.
How
much,
spend
playing
4.
on
the
computer
5.
cleverer
than
五、1-5
ADCBB
6-10
CBCAD
六、1-5
CADCD课时作业本
Unit
3
Computers
第1课时
Vocabulary
一、根据要求写出相应的单词。
1.
operate
(名词)
_________
2.
inch
(复数)
_________
3.
speak
(名词)
_________
4.
type
(名词)
_________
5.
expensive
(反义词)
_________
6.
sell(过去式)
_________
7.
popular(比较级)
_________
8.
tiny(同义词)
_________
9.
unaware(反义词)
_________
10.
fly(现在分词)
_________
二、根据句意及首字母提示写单词,完成句子。
11.
It
is
not
safe
to
drive
a
car
at
a
too
high
s_________
in
the
busy
street.
12.
The
more
you
use
your
b_________,
the
better
your
memory
is.
13.
In
your
composition
there
are
some
spelling
mistakes,
please
c_________
them.
14.
The
goods(物品)
in
Tianhe
Mall
is
more
e_________
than
in
Modeng
Mall.
15.
A
t_________
fishing
boat
was
floating
in
the
lake.
It
can
only
hold
one
person.
三、用括号内所给的提示词,完成句子
16.
Last
summer
when
he
was
in
the
countryside,
he
saw
a
lot
of
_________
(mouse)
in
the
field.
17.
The
king
was
great,
so
all
the
soldiers
followed
his
_________
(instruct).
18.
I
would
like
_________
(depend)on
my
own
ability
to
finish
the
task.
19.
There
are
a
lot
of
books.
The
red
one
is
the
_________
(popular)
book.
20.
We
can
use
computers
_________
(search)
the
Internet.
21.
When
you
arrived
at
the
room,
they
were
_________
(操作)
the
machine.
22.
At
the
beginning
of
every
lesson,
we
hear
the
sound
of
bell
from
the
_________(扬声器).
23.
At
the
age
of
twelve,
he
built
his
own
_________
(公司)
24.
Please
add
up
the
money
at
the
bottom
of
the
page,
then
you
tell
me
the
_________
(总额).
25.
The
waiter
returned
with
their
_________
(订单)
and
Graham
signed
the
bill.
四、用所给单词的适当形式填空。
1.
mouse
1)
It's
a
cat-mouse
game
to
him,
and
I’m
the
_________.
2)
Use
your
_________
to
drag
(拖)the
picture
to
its
new
size.
3)
I
had
an
idea
how
to
catch_________.
4)
In
the
supermarket
I
saw
many
_________.
I
wanted
to
buy
one
for
my
computer.
2.
type
1)
There
are
two
_________
of
rocks
in
this
area.
2)
Can
you
_________
this
letter
for
me.
3)
He
_________
everything
carefully,
so
he
is
a
very
careful_________.
3.
operate
1)
Ceiling
and
wall
lights(吊灯和壁灯)can
_________
independently(单独).
2)
Our
new
machine
is
easy
to
_________.
You
can
control
it
easily.
3)
Now
the
doctor
_________
on
the
injured
child
who
was
hit
by
a
car.
4)
She
had
an
_________
on
her
knee
at
the
clinic.
4.
sell
1)
He
_________
everything
except
his
car
and
some
old
books.
2)
If
he
_________
the
house,
we
will
buy
it.
3)
He
is
the_________.You
can
ask
him
the
price.
5.
compare
1)
I’m
not
as
good
as
he
is.
I
can't
_________
with
him.
2)
We
often
_________
a
teacher
_________
a
candle.
3)He
_________
his
camera
_________
mine.
4)
Life
_________
to
voyage(人生好比是航海).
6.
depend
1)
Children
_________
on
their
parents
for
food
and
clothing.
2)
We
will
reduce(减少)
the
_________
on
our
parents
when
we
grow
up.
7.
popular
1)The
song
has
become
very
_________.
2)
Soft
music
is
_________
with
old
people
than
with
young
people.
3)The
new
computer
game
has
a
_________
among
game
players.
8.
aware
1)
Smokers
are
well
_________
of
the
danger
of
smoking
to
their
own
health.
2)She
is
probably
_________
of
what
happened
yesterday.
No
one
wants
to
tell
her
the
bad
news.
3)I
was
_________
that
I
had
hurt
him
at
that
time.
Some
days
later,
my
friend
told
me
about
it.
参考答案：
一、
1.
operation
2.
inches
3.
speaker/
speech
4.
typist
5.
cheap
6.
sold
7
more
popular
small
8.
small
9.
aware
10.
flying
二、
11.
speed
12.
brain
13.
check/correct
14.
expensive
15.
tiny
三、
16.
mice
17.
instructions
18.
to
depend
19.
most
popular
20.
to
search
21.
operating
22.
speaker(s)
23.
company
24.
total
25.
order
四、
1.
mouse,
mouse,
mice,
mouses
2.
types,
type,
types;
typist
3.
operate,
operate,
is
operating,
operation
4.
sold,
sells,
seller
5.
compare,
compare
to,
compares;
with,
is
compared
6.
depend,
dependence
7.
popular,
more
popular,
popularity
8.
aware,
unaware,
unawareUnit
3
Computers
第2课时
Reading
（1）
课内基础练
一、根据教材P35的课文内容,补全下面短文,每空一词
In
the
1940s,
the
first
computers
were
bigger
than
cars.
Now
they
are
becoming
smaller
and
1____________.
Computers
can
2____________at
a
fast
speed
and
almost
3_____________
give
wrong
answers.
We
can
also
4______________
and
draw
things
with
them.
In
5_______________,
computers
can
do
lots
of
important
jobs
like
6_________________railways
and
flying
planes
and
spaceships.
But
they
are
not
7______________
than
people,
because
humans
can
8______________new
ideas
while
computers
9_____________.
However,
one
day
computers
may
be
10_______________
to
do
a
better
job
than
human
beings.
二、根据教材P35的课文内容，回答下列问题
1.
What
were
the
first
computers
like
in
the
1940s?
_________________________________________
2.
What
do
they
look
like
now?
_________________________________________
3.
What
can
we
do
with
computers?
_________________________________________
4.
Why
a
computer
is
not
cleverer
than
us?
_________________________________________
5.
What
problem
will
we
probably
face
if
computers
can
do
all
our
jobs?
_________________________________________
三、根据句意及首字母提示完成句子。
1.
The
company
placed
an
o_________
for
ten
computer.
2.
When
you
c_________
Western
culture
with
Chinese
culture,
you
'll
find
many
differences.
3.
There
is
something
wrong
with
my
m_________.
Can
you
repair
it?
4.
The
robot
has
a
s_________
on
the
head.
I
think
it
is
his
mouth.
5.
My
computer
is
new.
And
the
k_________
is
very
comfortable
to
use.
6.
If
you
move
the
mouse
with
your
hand,
you
can
see
a
cursor
moving
on
the
monitor.
7.
T_________
the
file
name,
and
then
press
“Enter”.
8.
As
a
new
driver,
he
can’t
c_________
his
car
very
well.
9.
The
dress
is
too
e_________
for
me
to
buy.
二、用括号中所给单词的适当形式填空
1.
The
old
begin
to
learn
how
_________
(surf)
the
Internet
now.
2.
Computers
can
do
important
jobs
like
_________
(fly)
planes.
3.
Do
a
survey
about
_________
(use)
computers
at
home.
4.
The
box
is
_________
(large)
than
any
other
one
in
the
room.
5.
Of
all
the
teachers
in
the
school,
Mrs
Smith
is
________________
(patient)
with
students.
三、单项选择
1.
When
you
meet
new
words,
you’d
better
guess
the
meanings.
Don’t
_________your
dictionary.
A.
look
for
B.
find
out
C.
depend
on
D.
look
at
2.
We
can
do
many
things
_________
computers.
A.
to
B.
with
C.
in
D.
at
3.
My
mother
works
in
a
hospital.
She
works
_________
a
doctor.
A.
as
B.
like
C.
for
D.
with
4.
Her
voice
gets_________.
A.
easily
B.
sweet
C.
nicely
D.
quickly
六、根据所给中文意思,完成下列各句。
1.我们可以用电脑来进行计算。
We
can
_________
computers
_________
_________.
2.你对电脑的依赖要远远超出你的想象。
You
_________
_________
computers
_________
_________
you
realize.
3.电脑正变得越来越小。
Computers
are
becoming
_________
_________
_________.
4.电脑可以从事医生的工作。
Computers
may
_________
_________
doctors.
5.在20世纪40年代,第一批计算机比小轿车还大。
_________
_________
_________
,
the
first
computers
were
_________
_________
cars.
课外提升练
七、完形填空。
The
computer
and
the
Internet
have
made
a
huge
change
in
people's
life.
People
can’t
__1__
their
life
without
them.
Now
sitting
in
front
of
a
table
and
clicking
a
__2__,
people
can
easily
get
on
the
Internet.
Over
80
per
cent
of
people
in
the
world
__3__
the
Internet
every
day.
Because
of
the
Internet,
people
can
__4__
talk
about
what
they
know.
The
life
before
and
after
the
invention
of
the
computer
and
the
Internet
are
very
__5__,
and
the
biggest
changes
are
about
communication
(交流)
and
information,
First
of
all,
people
all
__6__
to
have
the
easiest
way
to
communicate
with
others.
With
the
__7__
of
the
computer
and
the
Internet,
people
can
easily
talk
with
others.
What's
more,
people
can
easily
get
information
through
the
Internet.
Using
the
Internet,
people
can
__8__
all
kinds
of
information
they
need.
People
can
know
many
things
and
get
a
lot
of
information
all
over
the
__9__
when
they
stay
home.
In
the
past,
it
was
not
__10__
for
people
to
find
information
in
a
very
short
time
at
home.
1.
A.
identify
B.
hear
C.
imagine
D.
find
2.
A.
monitor
B.
keyboard
C.
speaker
D.
reader
3.
A.
use
B.
look
C.
get
D.
go
4.
A.
actually
B.
quickly
C.
slowly
D.
happily
5.
A.
different
B.
same
C.
difficult
D.
expensive
6.
A.
agree
B.
remain
C.
want
D.
plan
7.
A.
feeling
B.
advice
C.
help
D.
work
8.
A.
look
B.
find
C.
invent
D.
read
9.
A.
sky
B.
road
C.
world
D.
room
10.
A.
possible
B.
interesting
C.
cheerful
D.
important
八、阅读理解。
Mr
Guo
is
a
teacher
from
Xi'an.
He
asked
his
students
to
hand
in
their
homework
through
a
QR
code(二维码).
“We
spent
an
hour
or
two
in
class
learning
how
to
generate(产生)
the
codes,
and
in
the
end
everything
gets
easier”,
said
Guo.
“When
students
finish
the
homework,
they
keep
it
on
WeChat(微信).Then,
each
student
makes
his
own
QR
code
and
gives
it
to
me.
So
I
can
check
their
work
everywhere
using
my
computer
or
telephone.”
The
QR
codes
can
be
sent
to
Mr
Guo
by
email,
QQ
and
WeChat.
When
Guo
scans(扫描)
his
students’
QR
codes,
their
homework
appears
on
his
phone.
He
finds
that
their
homework
becomes
more
creative(创新的),
with
many
pictures,
music
and
even
videos.
Guo’s
students
like
the
new
way
and
think
it
is
interesting.
“We
are
living
in
the
information
age.
Many
students
like
to
work
with
computers
which
makes
learning
more
fun,”
said
Tingting,
a
student
of
Guo’s.
“The
paper
is
not
easy
to
keep,
but
the
code
is
easy
to
keep
and
share,”
Guo
said.
“It
is
worth
trying
to
use
new
technology
in
education.
Education
itself
is
a
kind
of
creation.
I
don’t
want
my
students
to
fall
behind
the
times.”
However,
some
parents
are
worried.
They
are
afraid
that
their
children
will
spend
too
much
time
on
computers
and
less
time
communicating
with
teachers.
But
in
fact,
it’s
unnecessary.
Students
still
need
to
look
up
information
in
books
and
write
it
down
when
they
do
their
homework.
They
only
use
the
code
when
they
hand
in
their
work,
which
doesn’t
take
them
too
much
time.
Also
for
teachers,
it
allows
them
to
check
the
students’
work
at
any
time.
And
it’s
also
an
easy
way
to
share
homework
with
other
students.
1.
According
to
the
passage,
students
can
keep
their
homework
on
_________.
A.
What
B.
QQ
C.
email
D.
blog(博客)
2.
Guo’s
students
think
the
new
way
is
_________.
A.
strange
B.
boring
C.
interesting
D.
unnecessary
3.
What
does
“It”
in
Paragraph
4
refer
to?
A.
The
paper
is
not
easy
to
keep.
B.
Keeping
and
sharing
the
code
easily.
C.
Trying
to
use
new
technology
in
education.
D.
Education
itself
is
a
kind
of
creation.
4.
Some
parents
are
worried,
because
they
think
their
children
will
_________.
A.
talk
with
teachers
face
to
face
B.
spend
too
much
time
on
computers
or
phones
C.
not
like
the
new
way
of
handing
in
homework
D.
find
the
QR
codes
too
difficult
to
use
5.
What's
the
main
idea
of
the
passage?
A.
Teachers
needn't
check
homework
any
more.
B.
Students
needn't
hand
in
homework
any
more.
C.
Using
QR
codes
makes
checking
homework
easier.
D.
Some
parents
are
worried
about
their
children.
参考答案：
一、
1.
better
2.
calculate
3.
never
4.
type
5.
addition
6.
operating
7.
cleverer
8.
produce
9.
cannot
10.
able
二、
1.
They
were
bigger
than
cars.
2.
They
are
becoming
smaller
and
better.
3.
We
can
use
computers
to
calculate,
type
and
draw
things
and
so
on.
4.
Because
our
brain
can
produce
new
ideas
but
computers
cannot.
5.
We
may
have
nothing
to
do.
三、
1.
order
2.
compare
3.
monitor
4.
speaker
5.
keyboard
6.
mouse
7.
Type
8.
control
9.
expensive
四、
1.
to
surf
2.
flying
3.
using
4.
larger
5.
most
patient
五、1-4
CBAB
六、
1.
use,
to
calculate
2.
depend
on,
more
than
3.
smaller
and
smaller
4.
work
as
5.
In
the
1940s,
bigger
than
七、1-5
CBABA
6-10
CCBCA
八、1-5
ACCBCUnit
3
Computers
第2课时
Reading
（2）
课内基础练
1.
If
you
use
your
b_________
more
often,
you
will
become
wiser.
2.
The
lost
pin
is
too
t_________
for
us
to
see.
3.
You
shouldn't
drive
a
car
at
high
s_________.
4.People
use
computers
to
o_________
the
machine.
5.
Here
is
the
end
of
the
r_________.
The
train
will
start
off
tomorrow.
二、用括号中所给单词的适当形式填空。
1.His
right
foot
is
_________
(big)
than
his
left
one.
2.
We
have
a
_________
(wash)
machine
in
our
house.
3.
The
old
man
can
do
simple
jobs
like
_________
(clean)
the
room.
4.
My
new
mobile
phone
works
at
a
much
_________
(fast)
speed
than
my
old
one.
5.
What
_________
(happen)
to
us
if
robots
can
do
all
our
jobs?
6.
We
can
do
many
things
with
computers
in
our
_________
(day)
life.
三、单项选择
1.
---
wow,
Wendy,
it’s
cool
to
make
a
short
video
with
your
mobile
phone.
---
Just
with
a
software
called
Meipai.
Let
me
show
you_________.
A.
which
to
use
B.
how
to
use
it
C
what
to
use
D.
where
to
use
it
2.
Mr
Green
comes
from
England.
He
works
_________
an
English
teacher
in
a
school
in
Guangzhou.
A.
for
B.
as
C.
on
D.
to
3.
About
_________
of
the
students
were
born
in
the
_________.
A.
three
five;
1996
B.
three
fifths;
1990s
C.
third
fifth;
1997
D.
third
fifths;
1990s
4.
I
was
unaware
_________
your
kindness.
A.
at
B.
to
C.
for
D.
of
5.
Sam
and
Tim
are
twin
brothers.
But
Sam
is
_________
than
Tim.
A.
more
outgoing
B.
very
outgoing
C.
most
going
D.
the
most
outgoing
6.
This
robot
can
do
some
housework
like
A.
sweep
B.
sweeping
C.
sweeps
D.
swept
7.
---
Look,
how
beautiful
the
car
is!
---
Yes,
but
it's
too
_________
for
me.
I
want
a
cheaper
one.
A.
expensive
B.
high
C.
cheap
D.
low
8.
It’s
important
for
us
to
protect
nature
because
we
_________
its
rich
resources
to
live.
A.
depend
on
B.
leave
for
C.
give
up
D.
lead
to
9.
I'm
waiting
for
my
friend.
_________,
I'll
go
shopping
alone.
A.
If
she
comes
B.
If
she
will
come
C.
If
she
doesn’t
come
D.
If
she
didn’t
come
10.
Finish
your
homework
first,
then
you
_________
watch
TV
for
an
hour.
A.
would
B.
are
able
to
C.
able
D.
might
四、根据所给中文意思,完成下列各句。
1.
波特先生没有意识到这个事实。
Mr
Porter
is
_________
_________
this
fact.
2.
他是个诚实的人。你可以依靠他。
He
is
an
honest
man.
You
can
_________
_________him.
3.
你需要金钱和时间,此外你还需要努力工作
You
need
money
and
time,
_________
_________,
you
need
to
work
hard.
4.
计算机比你更聪明吗?
Is
a
computer
_________
_________
you?
课外提升练
五、语法选择
Big
schoolbags
have
been
a
big
problem
for
students
for
a
long
time.
Maybe
__1__
schoolbag
is
too
heavy
to
carry,
and
it
troubles
you
a
lot
__2__
you
want
to
take
out
a
book
to
read.
Now
e-textbooks
will
__3__
you.
It
is
said
that
many
Chinese
middle
schools
are
going
to
use
e-textbooks.
An
e-textbook,
in
fact,
is
a
small
computer
__4__
students.
It
is
much
lighter
than
a
usual
schoolbag
and
__5__
to
carry.
Though
it
is
__6__
small
as
a
book,
it
can
hold(容纳)
everything
for
study.
The
students
can
read
the
text
page
by
page
on
__7__
screen,
take
notes
__8__
the
special
“pencil”,
or
even
“hand
in”
homework
to
their
teachers
by
__9__
emails.
All
they
have
to
do
is
press
a
button(按开关).
Some
people
say
e-textbook
are
good,
__10__
some
say
they
may
be
bad
for
the
students’
eyes.
What
do
you
think
of
it?
1.
A,
you
B.
your
C.
yours
D.
yourself
2.
A.
till
B.
after
C.
when
D.
before
3.
A.
helping
B.
help
C.
helps
D.
helped
4.
A.
to
B.
of
C.
for
D.
at
5.
A.
easy
B.
easily
C.
easier
D.
more
easily
6.
A.
so
B.
as
C.
on
D.
in
7.
A.
a
B.
an
C.
the
D./
8.
A.
with
B.
in
C.
by
D.
on
9.
A.
send
B.
sending
C.
sends
D.
sent
10.
A.
but
B.
and
C.
so
D.
or
六、阅读理解
Every
morning
my
father
buys
a
newspaper
on
his
way
to
work.
Every
evening
my
mot
looks
through
magazines
at
home.
And
every
night,
I
look
at
the
posters
with
photos
of
David
Beckham
and
Yao
Ming
on
my
bedroom
wall
before
I
go
to
sleep.
Can
we
imagine
life
without
paper
or
print?
Paper
was
first
created
about
2,000
years
ago,
and
was
made
from
silk,
cotton,
bamboo
and
since
the
19th
century
from
wood.
People
learned
to
write
words
on
paper
to
make
a
book.
But
it
those
days,
only
one
book
could
be
produced
at
a
time
by
hand.
As
a
result,
they
were
expensive
and
rare.
And
because
there
weren’t
many
books,
few
people
learned
to
read.
Then
printing
was
invented
in
China.
When
printing
was
developed
greatly
at
the
beginning
the
11th
century,
books
could
be
produced
quickly
and
cheaply.
As
a
result,
more
people
learned
to
read.
After
that,
knowledge
and
ideas
spread
quickly.
Today
information
can
be
received
online,
downloaded
from
the
Internet
rather
than
found
in
books,
and
information
can
be
kept
on
CD
ROMs
or
machines
such
as
MP3
players.
Computers
are
already
used
in
classroom,
and
newspapers
and
magazines
can
already
be
read
online.
So
will
books
be
replaced
by
computers
one
day?
No,
I
don’t
think
the
Yao
Ming
poster
on
my
bedroom
wall
will
be
replaced
by
a
two-metre-high
computer!
1.
When
was
paper
first
created?
A.
About
2,
000
years
ago.
B.
In
the
19th
century.
C.
About
1,
000
years
ago.
D.
In
the
11th
century.
2.
Why
were
books
expensive
and
rare
before
the
invention
of
printing?
A.
Because
people
could
not
read.
B.
Because
people
could
not
write
words
on
paper.
C.
Because
people
could
not
find
silk,
cotton
or
bamboo.
D.
Because
people
could
only
produce
one
book
at
a
time
by
hand.
3.
What
happened
after
books
became
cheaper?
A.
People
didn't
want
to
buy
books.
B.
Printing
was
invented
in
China.
C.
Knowledge
and
ideas
spread
quickly.
D.
The
Internet
was
introduced
to
people
soon.
4.
What
is
the
writer’s
opinion
about
books
and
computers?
A.
People
won't
need
books
any
more.
B.
Books
won't
be
replaced
by
computers.
C.
People
prefer
to
find
information
in
books.
D.
Computers
have
already
replaced
books.
参考答案：
一、
1.
brain
2.
tiny
3.
speed
4.
operate
5.
railway
二、
1.
bigger
2.
washing
3.
cleaning
4.
faster
5.
will
happen
6.
daily
三、1-5
BBBDA
6-10
BAACB
四、
1.
unaware
of
2.
depend
on
3.
in
addition
4.
cleverer
than
五、1-5
BCBCC
6-10
BCABA
六、1-4
ADCB
