八年级上册Unit
3基础测试题
Name:__________
Class:
__________
No.
__________
I.
按要求写出相应的单词或词性变化。（共15小题，每小题1分，满分15分）
1.
比较(v)____________（n）____________
2.
扬声器,演讲者(n)_________
(v)演讲，说话_________
(n)演讲__________
3.
鼠标(n)____________（复数形式）_____________
老鼠(n)____________
（复数形式）_____________
4.
订购，订货(n)____________
(v)点餐，命令，订购订货___________
5.
打字(v)____________
(现在分词)
______________(n)打字员___________
6.
操控，控制(v)_____________
(过去式)_____________
7.
昂贵的(adj)_____________（比较级）______________
8.
依赖，依靠(v)_____________
(adj)依赖的_____________;独立的___________
9.
操作，控制(v)____________
(n)手术_____________;操作员_____________
10.
铁路系统(n)_____________(复数形式)_______________
11.
公司(n)____________
(复数形式)_____________
12.
总额，总计(n)____________
(adj)总共的___________
(adv)______________
13.
英寸（n）____________
(复数形式)______________
14.
出售，售卖(v)____________
(过去式)_____________(n)销售___________
15.
受喜爱的，受欢迎的(adj)______________
（反义词）______________
II.
将下列短语译成英文。
(共10小题，每小题1分，满分10分)
1.
从事。。。工作_______________
2.
没意识到__________________
3.
依靠__________________
4.
除。。。以外（还）_______________
5.
总计，总共_______________
6.
盼望，期待_________________
7.
在20世纪40年代________________
8.
以很快的速度_________________
9.
出席会议________________
10.
对。。。不利______________
III.
词汇选择（共20小题，每小题1分，满分20分）
(
)
1.
----How
about
this
red
bike
----I
can’t
buy
it
because
it
is
so
expensive.
A.
not
excellent
B.
not
cheap
C.
not
big
(
)
2.
----Some
( http: / / www.21cnjy.com )computers
in
the
machine
are
tiny,
so
you
may
not
see
them.
---
Oh,
that’s
interesting.
A.
very
small
B.
very
big
C.
very
deep
(
)
3.
---
I
was
( http: / / www.21cnjy.com )unaware
of
my
mistake
when
I
was
doing
my
math
homework.
---
How
careless
you
are!
A.
didn’t
realize
B.
was
looking
for
C.
saw
(
)
4.
---In
addition
to
English,
I
like
many
other
subjects.
---
Wow,
that
sounds
good.
A.
However
B.
What’s
more
C.
Besides
(
)
5.
---My
grandma
is
not
able
to
walk
on
her
own.
---
Maybe
she
is
too
old.
A.
is
not
c
( http: / / www.21cnjy.com )areful
B.
doesn’t
have
the
ability
to
C.
is
not
strong
(
)
6.
---My
uncle
can
operate
planes.
---
How
great
he
is!
A.
make
…work
B.
make…stop
C.
make…break
(
)
7.
---Now
kids
depend
on
their
parents
a
lot.
---
Yeah,
it's
true.
A.
give
help
to
B.
say
something
about
C.
need
help
from
(
)
8.
---Miss
Lee
is
popular
with
her
students.
---
I
like
her,
too.
A.
is
liked
by
B.
is
strict
with
C.
is
patient
with
(
)
9.
---
I
am
looking
forward
to
visiting
my
aunt
in
the
US.
---
I
hope
you
can
meet
her
soon.
A.
asking
to
B.
expecting
to
C.
giving
help
to
(
)
10.
---What
does
your
mother
do
---
She
works
as
a
teacher
in
a
middle
school.
A.
makes
B.
is
C.
be
(
)
11.
---It’s
hard
for
me
to
control
this
car.
---
Be
patient.
A.
repair
B.
return
C.
operate
(
)
12.
---Your
( http: / / www.21cnjy.com )
dress
looks
so
beautiful!
Can
you
tell
me
its
price
---
Sure.
It
cost
me
560yuan.
A.
wher
( http: / / www.21cnjy.com )e
you
bought
it
B.
how
much
it
is
C.
what
it
is
made
of
(
)
13.
---
The
men
are
cutting
down
the
trees
in
the
park.
---
We
should
stop
them
from
doing
this.
A.
keep…
from
doing
B.
ask…
to
do
C.
make…do
(
)
14.
If
so
( http: / / www.21cnjy.com )meone
is
very
________,that
means
many
people
like
him/
her.
A.
beautiful
B.
modern
C.
popular
(
)
15.
Slow
down
( http: / / www.21cnjy.com )your
_______,
it’s
too
dangerous
to
drive
so
fast.
A.
speed
B.
monitor
C.
speaker
(
)
16.
---Madam,
may
I
take
your
_______
---
I’d
like
a
cup
of
coffee.
A.
price
B.
hand
C.
order
(
)
17.
A
( http: / / www.21cnjy.com )_________
is
the
screen
that
shows
something
from
a
computer.
A.
monitor
B.
speaker
C.
mouse
(
)
18.
A
( http: / / www.21cnjy.com )
_________
is
something
that
can
help
to
raise
your
voice
and
make
more
people
hear
you.
A.
monitor
B.
speaker
C,
mouse
(
)
19.
---I
hea
( http: / / www.21cnjy.com )rd
your
mother
owns
a
shop.
What
does
she
_________
---
Some
fruit
and
vegetables.
A.
buy
B.
eat
C.
sell
(
)
20.
---Would
you
please
help
me
carry
the
box
---
____________.
A.
With
p
( http: / / www.21cnjy.com )leasure.
B.
It’s
a
pleasure.
C.
You
are
welcome.
IV.
根据括号中的提示词，翻译句子。（共5小题，每小题3分，满分15分）
1.当我们长大了，我们不能在依靠父母了。(depend
on)
2.我们用木头造纸、做家具。(use
…
to
do
sth.)
3.Sally没有意识到自己作业中的错误。（be
unaware
of）
4.越来越多的人开始认识到环境污染问题。（more
and
more;
realize）
5.Amy期待去参观博物馆。（look
forward
to…）
V.
单词填空（共20小题，每小题1分，满分20分）
i.
根据所给词汇的适当形式填空。
1
My
father
__________
(work)
as
a
manager.
2
The
boss
ordered
his
worker
__________
(finish)
the
task
in
a
day.
3.
The
little
boy
( http: / / www.21cnjy.com )
is
playing
football
in
the
street.
He
is
___________
(aware)
of
the
danger.
4.
The
factory
___________
(sell)
a
machine
yesterday.
5.
The
_________
(speak)
can’t
work.
I
can’t
hear
anything
from
it.
6.
Our
family
has
got
a
color
TV.
It’s
screen
is
29__________
(inch).
7.
The
editor
is__________
(type)
some
words
on
the
screen
of
the
computer.
8.The
worker
__________
(control)
a
machine
to
make
it
work
properly.
9.The
doctor
is
doing
an
______
(operate)
on
the
patient.
10.
I’m
looking
fo
( http: / / www.21cnjy.com )rward
to
_____________
(hear)
from
my
pen
pal
in
England.
Ii.用比较级或最高级完成句子。
1.
Your
classroom
i
( http: / / www.21cnjy.com )s
_________
(wide)
and
___________
(bright)
than
ours.
2.
There
are
_________
(few)
hours
of
sunlight
a
day
in
winter
than
in
summer.
3.
They
may
be
_________
(good)
at
doing
their
jobs
than
doctors.
4.
Summer
is
____________
(hot)
season
of
the
year.
5.
We’ve
got
as
( http: / / www.21cnjy.com )
________
(many)
books
as
we
need.
6.
He
is
___________
(young)
than
his
two
sisters.
7.
The
weather
is
getting
_________
(warm)
and
_________
(warm)
.
8.
I
like
this
one.
It
is
__________
(cheap)
than
others.
9.This
is
__________
(large)
apple
I
have
ever
seen.
10.
It
is
_______________
(delicious)
of
all
the
food.
VI.
语法填空。（每空2分，共20分）
In
the
1940s,the
f
( http: / / www.21cnjy.com )irst
computers
were
bigger
than
cars.Now
they
are
becoming
better
and
1
(puters
can
calculate
at
2
fast
speed
and
never
give
wrong
answers.We
can
also
draw
things
3
them.In
4
(add),computers
can
do
a
lot
of
important
jobs
like
5
(operate)
railways
6
flying
planes
and
spaceships.but
they
are
not
7
(good)
than
people
because
human
can
produce
new
8
(idea).However,
one
day
computers
may
be
9
(ability)
to
do
better
jobs
than
humans.They
may
change
10
(we)
lives,but
will
they
make
them
better
八年级上册Unit
3基础测试题
参考答案：
I
1.
compare
;
comparis
( http: / / www.21cnjy.com )on
2.
speaker;
speak;
speech
3.
mouse;
mouses;
mouse;
mice
4.
order;
order
5.
type;
typing;
typist
6.
control;
controlled
7.
expensive;
( http: / / www.21cnjy.com )more
expensive
8.
depend;
dependent;
independent
9.
operate;
operation;
operator
10.
railway;
railways
11.
company;
companies
12.
total;
total;
totally
13.
inch;
inches
14.
sell;
sold;
sale
15.
popular;
unpopular
II
1.
work
as…
2.
be
( http: / / www.21cnjy.com )
unaware
of…
3.
depend
on
4.
in
addition
5.
grand
total
6.
look
forward
to…
7.
in
the
1940s
8.
at
a
fast
speed
9.
attend
a
meeting
10.
be
bad
for…
III
1-10
BAACB
ACABB
11-20
CBACA
CABCA
IV.
1.When
we
grow
up
,we
shouldn’t
depend
on
our
parents.
2.We
use
wood
to
make
papers
and
furniture.
3.Sally
was
unaware
of
the
mistakes
in
her
homework.
4.More
and
more
peopl
( http: / / www.21cnjy.com )e
began
to
realize
the
problem
of
environmental
pollution.
5.Amy
was
looking
forward
to
visiting
the
museum.
V.
I.
1.works
2.to
finish
( http: / / www.21cnjy.com )3.unaware
4.sold
5.speaker
6.inches
7.typing8.controlled
9.operation
10.hearing
II.1.wider
,brighter
2
( http: / / www.21cnjy.com ).fewer
3.better
4.the
hottest
5.many
6.younger
7.warmer,
warmer
8.cheaper
9.the
largest
10.the
most
delicious
VI.
1.smaller
2.a
3.wi
( http: / / www.21cnjy.com )th
4.addition
5.operating
6.and
7.better
8.ideas
9.able
10.
our八年级上册Unit
3
单元测试卷
姓名：
班级：
得分：
I.
词汇测试。（15分）
i.
从下面每小题的
A、B、
( http: / / www.21cnjy.com )C三个选项中选出可以替换划线部分的最佳选项，并在答题卡上将相应的字母编号涂黑。（共8小题，每小题1分）
(
)1.
—
It
is
wr
( http: / / www.21cnjy.com )ong
to
copy
others’
homework.
We
should
learn
to
depend
on
ourselves.
—
Yes,
we
should
finish
it
by
ourselves.
A.
operate
B.
work
as
C.
get
help
from
(
)2
.
—Some
dino
( http: / / www.21cnjy.com )saurs
were
as
large
as
ten
elephants,
but
others
were
as
tiny
as
chickens.
—That’s
amazing!
A.big
B.small
C.light
(
)3
.
—The
car
is
expensive,
we
can’t
afford
it.
—So
I
decide
to
buy
another
one.
A.
not
cheap
B.
not
light
C.
not
fast
(
)4
.
—
My
uncle
( http: / / www.21cnjy.com )is
a
pilot.
—So
can
he
operate
a
plane
well
A.
make...stop
B.make...work
C.make...begin
(
)
5.
—Leonardo
da
Vinci
drew
many
famous
paintings.
—In
addition,
he
had
many
inventions.
A.For
example
B.By
the
way
C.
Besides
(
)
6.
—What’s
your
dream,
Mary
—I
want
to
work
as
a
scientist
in
the
future.
A.be
B.
operate
C.
find
(
)7
.
—You
( http: / / www.21cnjy.com )
made
the
mistake
again.
—Sorry,
I
was
unaware
of
the
problem.
A.didn’t
mind
B.didn’t
realize
C.didn’t
look
forward
to
(
)
8.
—what’s
your
plan
for
your
summer
holiday,
Jack
—I’m
looking
forward
to
visit
Zhoushan,
a
city
in
Zhejiang.
A.expecting
to
( http: / / www.21cnjy.com )
visit
B.
asking
to
visit
C.
challenging
to
visit
ii）根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词语完成句子。
(
)
9.
—The
( http: / / www.21cnjy.com )
housing
_____
in
Shenzhen
is
very
high
and
a
lot
of
people
are
not
able
to
afford
it!
—That’s
true!
A.size
B.
speed
C.price
(
)10
.
—Could
y
( http: / / www.21cnjy.com )ou
help
turn
down
the
_____,
granny
is
sleeping.
It
is
too
noisy.
—OK,
I
will.
A.monitor
B.
speaker
C.speed
(
)11
.
We
can
move
the_____
to
control
the
computer.
A.
main
unit
B.
mouse
C.keyboard
(
)12.
—Kobe
Bryant
is
very
______
young
boys
in
China.
—I
can’t
agree
more.
He
is
also
my
favorite
star.
A.interested
in
B.
popular
with
C.
good
at
(
)
13.
—My
mother
often
_______
things
on
the
internet.
—So
do
I.
Buying
( http: / / www.21cnjy.com )
things
on
the
internet
is
cheaper
and
much
more
convenient.
A.orders
B.types
C.sells
(
)14.
—How
did
the
traffic
accident
happened
last
night
—It
is
said
( http: / / www.21cnjy.com )
that
a
young
man
drove
his
motorbike
at
a
very
high
______.
A.
speaker
B.speed
C.speech
(
)
15.
—Computers
will
be
cleverer
than
human
beings.
—_________!
it
can
help
us
a
lot.
Bu
human
brain
will
always
remain
cleverer
than
computers.
A.
I
don’t
think
so
B.
You
are
welcome
C.thank
you
II
完形填空（1.5分
10题=15分）
Mrs.
Black
lived
in
a
city.
She
was
very
rich
and
never
did
16
at
home.
In
the
evening
she
often
watched
TV
and
went
to
bed
late
at
night.
She
didn’t
get
up
17
lunch
time.
She
never
took
any
18
,
and
she
was
getting
fatter
and
fatter.
It
worried
her
and
she
had
to
see
a
doctor
one
day.
The
doctor
looked
her
over
19
and
said,
“
I’m
sorry,
madam.
Nobody
can
help
you!
I
think
you’ll
20
in
a
month.”
21
this,
Mrs.
( http: / / www.21cnjy.com )Black
was
very
22
.
After
that,
she
ate
or
drank
23
.
She
cried
and
cried
and
couldn’t
sleep
at
night.
Nobody
could
do
anything
for
her.
A
month
later
she
didn’t
24
.
She
became
very
angry
and
went
to
see
the
doctor
again.
“
You
said
I
was
going
to
die,
didn’t
you ”
said
Mrs.
Black.
“Yes,
madam.
”
answered
the
doctor.
“
You
were
wrong,
sir!
Look
!
I’m
here
again.”
“But
I
cure（治愈）you,”
said
the
doctor.
“Aren’t
you
25
now
”
(
)
16.
A
nothing
B.
something
C.
anything
(
)17.
A.
on
B.
for
C.
until
(
)
18.
A.
rest
B.
exercise
C.
housework
(
)19.
A.
carefully
B.
carelessly
C.
sadly
(
)
20.
A.
live
B.
die
C.
be
better
(
)
21.
A.
Listening
B.
Hearing
C.
Watching
(
)
22.
A.
angry
B.
happy
C.
sad
(
)
23.
A.
medicine
B.nothing
C.
soup
(
)
24.
A.
drink
B.
die
C.
sleep
(
)
25.
A.
thinner
B.
fatter
C.worse
III、阅读理解（本题有20小题，每小题1.
( http: / / www.21cnjy.com )5分；共计30分）
阅读下面材料，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Years
ago
heavy
rain
hit
Chongqing
and
made
the
Yangtze
River
rise.
When
the
rain
stopped,
people
found
that
a
dog,
later
named
Huahua,
swam
across
the
river
to
an
island
(小岛)
twice
a
day
for
two
weeks.
Why
Because
Huahua’s
four
children
were
there.
The
mother
dog
swam
there
every
day
to
feed
her
babies.
This
story
touched
many
people.
It
is
not
only
humans,
but
animals,
who
are
responsible.
Animals
know
love
as
we
humans
do,
and
Huahua
is
only
one
of
them.
British
scientist
Jane
Goodall
spent
14
years
living
with
chimpanzees
(猩猩)
in
Africa.
She
found
that
chimpanzees
cared
for
each
other
when
others
got
hurt
or
lost
parents.
Two
birds
in
Chengdu
showed
their
parental
love.
Their
baby
was
hurt
and
fell
on
the
street
in
the
center
of
the
city.
Cars
were
driving
past
but
the
brave
parents
flew
down
to
the
road
and
took
the
little
bird
away
with
their
claws
(爪子).
Animals
not
only
love
their
own
children,
but
also
care
for
other
animal
babies.
A
chimpanzee
named
Anjana
in
an
American
animal
research
center
takes
care
of
a
baby
lion.
She
feeds
the
lion
carefully
every
day.
“They
are
just
like
mother
and
son,”
said
a
worker
at
the
center.
(
)26.
Why
did
Huahua
swim
to
the
island
twice
a
day
A.
To
look
for
food.
B.
To
feed
her
children
.C.
To
play
around.
D.
To
visit
her
friend.
(
)27.
The
underlined
word
“responsible”
in
the
second
paragraph
means
_____.
A.
勇敢的
B.
多愁善感的
C.
有责任心的
D.
长寿的
(
)28.
Who
saved
the
little
bird
on
the
street
A.
People
from
one
of
the
cars.
B.
A
chimpanzee.
C.
A
baby
lion.
D.
The
bird’s
parents.
(
)29.Which
of
the
following
is
the
best
title
for
this
story
A.
Humans’
love
for
animals
B.
Love
for
the
young
C.
Love
among
animals
D.
Give
a
hand
to
animals
B
As
I
was
leaving
t
( http: / / www.21cnjy.com )o
meet
Lynne,
my
roommate
told
me
that
I’d
better
take
some
money.
But
I
didn’t
listen
to
him.
I
thought
that
Lynne
would
pay
because
she
had
invited
me.
I
arrived
at
the
restaurant
exactly
on
time.
I’d
been
told
that
Americans
expect
you
to
be
on
time.
Lynne
and
I
sat
at
a
table
in
the
corner
of
restaurant
and
a
waitress
came
and
took
our
order.
The
dinn
( http: / / www.21cnjy.com )er
was
a
great
success.
I
talked
a
lot
about
Saudi
Arabia
and
Lynne
told
me
all
about
herself.
After
two
hours,
the
waitress
finally
came
and
asked
if
we
wanted
one
check
or
two.
Lynne
said
two.
We
went
to
the
cashier
and
Lynne
paid
her
check.
I
was
embarrassed
(尴尬)
when
the
cashier
gave
me
my
bill.
I
had
no
money
to
pay
for
my
meal.
Then
I
had
an
idea.
I
pretended
to
look
for
something
in
my
pockets
and
said,
“Oh!
I
forgot
my
wallet!
Can
I
call
my
roommate,
please ”
The
cashier
showed
me
where
the
phone
was
and
I
quickly
called
my
roommate.
In
a
few
minutes,
he
arrived
with
some
money,
but
he
couldn’t
hide
how
he
felt.
He
laughed
all
the
way
home.
Now,
I
think
it’s
funny
too,
but
at
that
time
I
was
terribly
embarrassed.
I
thought
that
an
invitation
to
have
dinner
in
the
United
States
meant
the
same
thing
as
that
in
China.
I
guess
you
have
to
understand
that
your
customs
are
only
your
customs.
When
you
visit
a
foreign
country,
you
have
to
learn
about
their
customs,
too.
(
)
30.
Th
( http: / / www.21cnjy.com )e
writer’s
roommate
advised
the
writer
to
take
some
money
with
him
______.
A.
to
pay
for
the
meal
B.
to
share
the
cost
of
the
meal
C.
to
invite
Lynne
to
dinner
D.
to
pay
for
the
taxi
(
)
31.
The
roommate
laughed
all
the
way
home
because
________.
A.
the
writer
was
embarrassed
when
he
couldn’t
pay
his
check
B.
the
writer
hadn’t
told
Lynne
the
truth
C.
the
writer
listened
to
him
when
he
left
the
house.
D.
the
dinner
wasn’t
a
great
success
(
)
32.
The
writer
and
Lynne
________.
A.
enjoyed
their
m
( http: / / www.21cnjy.com )eal
very
much
B.
didn’t
finish
successfully
their
meal
C.
traveled
to
Saud
( http: / / www.21cnjy.com )i
Arabia
together
D.
weren’t
happy
during
the
dinner
(
)
33.
What
is
the
passage
mainly
about
A.
People
should
always
take
some
money
with
them.
B.
A
Chinese
man
must
pay
for
the
meal.
C.A
good
roommate
can
really
help
you
a
lot.
D.
Customs
can
be
entirely
(完全地)
different
in
different
countries.
C
The
relationship
between
students
and
teachers
is
very
important.
Why
is
getting
along
with
teachers
important
Every
day,
we
spend
more
hours
with
our
teachers
at
school
than
with
our
parents
at
home.
We
learn
many
things
from
them,
and
they
teach
us
to
be
good
people.
At
American
schools,
the
situation
is
a
little
different.
Teachers
and
students
are
more
like
friends.
Calling
a
teacher
by
his
or
her
name
is
very
common.
In
class,
students
express
their
opinions
freely
and
challenge
teachers
when
they
don't
agree.
If
it
turns
out
that
a
teacher
makes
a
mistake,
the
teacher
will
say
“sorry”
in
front
of
the
whole
class.
Students
and
teachers
also
communicate
through
e-mail,
Facebook
or
Twitter
after
class.
They
talk
about
studies
and
life
experiences.
Study
is
never
the
only
topic
between
teachers
and
students
in
the
US.
However,
in
China,
many
students
think
that
teachers
care
mainly
about
our
studies
and
school
lives.
We
believe
that
they
know
everything,
especially
about
the
subjects
they
teach.
They
also
have
the
right
to
decide
who
should
be
the
new
class
leaders,
give
a
speech
or
take
part
in
activities
on
behalf
of
(代表)
the
class.
Teachers
somehow
are
powerful.
So,
many
students
want
to
be
the
teacher’s
“pet”.
Just
like
a
pet
to
its
owner,
we
show
great
respect
to
our
teachers.
For
example,
in
class,
we
follow
the
rules
and
keep
quiet
unless
the
teacher
asks
us
to
speak.
We
seldom
argue
with
our
teachers,
and
believe
everything
teachers
say.
When
they
make
a
mistake,
we
seldom
point
it
out.
Some
of
us
even
wouldn’t
like
to
contact
(接触)
teachers
after
class,
because
we
don’t
want
to
bother
(打搅)
them.
It’s
good
to
show
respect
for
our
dear
teachers,
but
we’d
better
think
more
about
how
to
build
good
relationship
with
teachers.
(
)34.
From
the
story
we
know
that
American
teachers_____.
A.
often
argue
with
th
( http: / / www.21cnjy.com )eir
students
B.
wouldn’t
say
sorry
even
if
they
are
wrong
C.
are
more
like
friends
to
students
D.
are
very
powerful
in
school
(
)35.
In
Paragraph
4,
the
writer
uses
the
word
“pet”
to_____.
A.
show
how
teachers
love
students
B.
show
how
students
try
to
respect
their
teachers
C.
explain
why
teachers
are
powerful
D.
explain
why
students
don’t
want
to
bother
teachers
(
)36.
When
teachers
make
mistakes
in
class,
_____.
A.
American
students
usually
challenge
them
B.
Chinese
students
a
( http: / / www.21cnjy.com )lways
point
it
out
C.
American
students
think
it
is
not
a
big
problem
D.
Chinese
stud
( http: / / www.21cnjy.com )ents
think
the
teacher
is
not
good
(
)37.Which
of
the
following
is
the
writer’s
idea
according
to
the
last
paragraph
A.Students
don’t
have
to
show
great
respect
for
their
teachers.
B.The
relationship
between
Chinese
students
and
teachers
needs
improving.
C.
Chinese
students
shouldn’t
learn
from
American
students.
D.
Chinese
schools
should
give
teachers
less
power
to
decide
students’
life.
D
We
live
in
the
“C
( http: / / www.21cnjy.com )omputer
Age”.
Just
35
years
ago,
computers
couldn’t
do
so
much.
They
were
big
and
costly.
They
used
a
lot
of
energy.
Only
a
few
people
were
interested
in
them.
Today,
computers
are
smaller
and
cheaper.
They
do
much
difficult
work.
Computers
become
important
for
many
reasons.
They
work
faster
and
make
fewer
mistakes.
They
can
remember
so
much
information.
A
computer
can
do
millions
of
problems
in
a
few
seconds.
A
person
might
need
years
to
work
so
many
problems.
People
now
( http: / / www.21cnjy.com )use
computers
in
nearly
every
kind
of
working:
finding
lost
things,
guiding
trains
and
planes,
managing
telephone
calls
and
traffic
lights,
also
begin
to
use
small
computers
in
schools
and
homes.
Computers
are
very
use
( http: / / www.21cnjy.com )ful
and
the
use
of
computers
is
growing.
More
computers
mean
more
jobs
for
many
people.
So
people
need
to
run
and
repair
them.
(
)
38.
Computers
________
35
years
ago.
A.
could
do
much
difficult
work.
B.
were
small
and
cheap
C.
were
big
and
expensive
D.
were
interested
by
people
(
)
39.
Computers
become
important
because
_________
A.
they
work
faster
B.they
can
remember
much
information
C.they
make
fewer
mistakes
D.all
of
the
above
(
)
40.
People
don’t
use
computers
to
______
.
A.
find
lost
things
B.guide
trains
and
planes
B.
cook
and
wash
D.manage
telephone
calls
(
)
41.
More
computers
mean
__________
A.
computers
are
useful
B.the
use
of
computer
is
growing
C.people
need
to
run
and
repair
them
D.more
jobs
for
many
people
E
You
must
be
told
many
( http: / / www.21cnjy.com )
times
about
the
four
historical
stories.
However,
have
you
learned
anything
different
about
them
in
history
classes
George
Washington
lost
( http: / / www.21cnjy.com )
his
first
adult
tooth
at
the
age
of
22.
When
he
became
the
first
American
president,
he
only
had
one
real
tooth
left.
All
his
other
teeth
were
made
of
wood.
Everyone
knows
( http: / / www.21cnjy.com )that
in
1492,
Christopher
Columbus
sailed
from
Spain
to
prove
(证明)
that
the
Earth
was
round.
However,
the
truth
was
that
Columbus
didn't
think
the
world
was
round
at
first.
Many
of
us
believe
( http: / / www.21cnjy.com )that
Isaac
Newton
was
hit
on
the
head
by
an
apple
and
he
had
the
idea
about
gravity
(引力).
In
fact,
he
was
never
hit
on
the
head
by
an
apple.
The
story
by
Voltaire
didn't
appear
until
the
year
Newton
died.
Newton's
story
is
interesting,
but
it
isn't
true.
Besides
be
( http: / / www.21cnjy.com )ing
one
of
the
greatest
people
in
history,
Napoleon
Bonaparte
is
remembered
as
a
tiny
man.
And
thanks
to
a
famous
painting
by
Louis
David,
people
think
he
always
had
his
hands
hidden
in
his
coat.
But
in
fact,
his
height
was
about
l.7
meters.
It
is
very
normal
even
at
present.
Of
course,
( http: / / www.21cnjy.com )
sometimes
it's
difficult
to
tell
whether
some
historical
stories
are
true
or
not.
However,
most
of
them
can
bring
us
much
fun
and
teach
us
a
lot.
(
)
42.
__________
was
as
tall
as
a
lot
of
people
at
present.
A.
Washingto
( http: / / www.21cnjy.com )n
B.
Columbus
C.
Newton
D.
Napoleon
(
)
43.
What
does
the
fourth
paragraph
mainly
want
to
tell
us
A.
Newton
had
the
( http: / / www.21cnjy.com )
idea
about
gravity.
B.
Newton
was
never
hit
by
an
apple.
C.
The
story
ab
( http: / / www.21cnjy.com )out
Newton
is
interesting.
D.
The
apple
story
came
out
before
Newton
died.
(
)
44.
Which
of
the
following
is
NOT
true
according
to
the
passage
A.
All
Washington's
teeth
were
made
of
wood.
B.
Columbus
thought
the
Earth
is
round
at
last.
C.
Newton
was
the
first
one
to
find
the
gravity
of
Earth.
D.
Napoleon
was
not
so
tiny
as
we
thought
(
)
45.
What
can
we
infer
(推断)
from
the
passage
A.
All
hist
( http: / / www.21cnjy.com )orical
tales
are
true.
B.
Historical
tales
don't
always
tell
us
the
truth,
C.
Histo
( http: / / www.21cnjy.com )ry
can
make
us
all
pleased.
D.
We
can
learn
everything
from
history.
第三部分
非选择题（25分）
IV.
语法填空。（10分）
根据句子意思，用所给单词的适当形式填空，未提供单词的限填一词，将答案写在答题卡上。（共10小题,
每小题1分）
Telephone
is
a
v
( http: / / www.21cnjy.com )ery
46._________
(use)
invention.
It
plays
47.________
important
part
in
our
daily
life.
There
are
many
48.
( http: / / www.21cnjy.com )__________
(kind)
of
telephones
in
the
world.
Most
of
their
bodies
are
mainly
49.__________
(make)
of
plastics.
Some
are
made
of
metal,
50._______________
(especial)
the
old
ones.
Generally
speaking,
there
is
a
receiver,
a
pair
of
wires
and
a
dial
on
a
telephone.
There
are
ten
numbers
in
all
on
the
dial.
You
just
need
to
dial,
you
can
talk
to
the
people
over
the
long
distances.
But
51._________
does
a
telephone
work 52.__________
you
speak
into
the
telephone,
the
sound
waves
of
your
voice
are
turned
into
electrical
signals.
The
signals
are
sent
down
to
a
pair
of
wires
to
the
receiving
telephone.
There
the
electrical
signal
53.
_____________
(change)
back
into
sound.
Because
of
the
te
( http: / / www.21cnjy.com )lephone,
people
can
communicate
54___________
each
other
in
the
distance
within
a
very
short
time.
It
makes
people’s
life
55.__________
(easy)
and
makes
the
world
“smaller”.
VI.
书面表达。
56.
许多孩子都热衷于上网，但上网
( http: / / www.21cnjy.com )对学生而言有利有弊。请你根据下表提供的信息用英语写一篇小短文，描述上网的优点和缺点，谈谈自己的看法以及自己上网会怎么做。
优点
缺点
快速获得大量的信息；正确运用网络有助于学习；广交朋友。
经常玩游戏、聊天浪费时间和金钱，并且不利于学习；可能上网受骗。
你的看法和做法…….
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八年级上册Unit
3
单元测试卷答案
笔试部分
1-15
CBABC
ABACB
BBABA
16-20
ＣＣＢＡＢ
21-25
B
C
B
BA
26-29
BCDC
30-33
ＢＡＡＤ
34-37
CBAB
38-41
CDBD
42-45
DBAB
46.useful
47.an
( http: / / www.21cnjy.com )
48.kinds
49.made
50.especially
51.how
52.When
53.
is
changed
54.with
55.easier
56
书面表达：
Many
childr
( http: / / www.21cnjy.com )en
are
keen
on
surfing
the
internet,however,going
online
has
advantages
and
disadvantages
for
students.
On
one
hand
,
going
online
has
a
lot
of
advantages.
First
of
all,
It
can
help
students
get
a
large
amount
of
information
in
a
short
time.
Secondly,
if
they
use
the
internet
in
a
correct
way
,
it
is
helpful
for
their
study.
What's
more,
going
online
is
a
good
way
for
students
to
make
more
friends.Every
coin
has
too
sides.
Surfing
the
internet
has
a
lot
of
disadvantages.
Firstly,
if
students
often
play
games
or
chat
on
line,
it
will
be
a
waste
of
time
or
money
,besides,
it
will
be
bad
for
their
study.
What'
worse,
they
may
be
cheated
on
line.
From
my
point
of
view,
we
should
make
good
use
of
the
internet
to
study
.
In
addition,
we'd
better
not
spend
too
much
time
online.
