Unit
6
Electricity
单元测试
一.同义词.选出和划线的部分相同或相近的短语或单词。
1.----Can
I
ask
you
a
question
---Wait
for
a
moment.
I'm
coming.
A.
a
long
time
B.
a
short
time
C.
at
once
D.
in
time
2.He
will
return
in
two
days.
A.
leave
B.
come
back
C.
arrive
D.
get
3.
They
connect
the
computer
to
the
printer.
A.join
B.carry
C.take
D.join
in
4.
He
made
a
foolish
mistake.
A.
harmful
B.
silly
C.
dangerous
D.fool
5.
The
boy
is
like
his
father.
A.
likes
B.
sounds
like
C.
looks
like
D.look
like
6.
He
didn't
reply
to
my
question.
A.
answer
B.
bring
C.
give
D.
save
7.
We
will
have
a
test
tomorrow.
A.
examine
B.
examination
C.
rest
D.
rule
8.
Keeping
their
rooms
tidy
was
her
pleasure.
A.
nice
B.
Valuable
C.
neat
and
in
good
order
D.
successful
9.
Rule
a
line
at
the
end
of
every
piece
of
works
A.
Touch
B.
Lock
C.
Control
D.
Draw
10.
Do
you
take
me
for
a
fool
A.
cheat
B.
silly
person
C.
cooker
D.
Ruler
二.词汇单选
1.
Electricity_____a
wire
and
it
is
like
water.
A.
comes
from
B.
runs
from
C.
comes
through
D.
goes
across
2.
Stand____
1
meter
away
from
the
machine
when
it
is
on.
A.
at
last
B.
at
least
C.
at
most
D.
at
times
3.She_____because
she
wants
to
buy
electricity
in
packets
like
sweets.
A.
smells
well
B.
feels
worse
C.
looks
foolish
D.
finds
out
4.
We
can't
see
electricity,
but
we
can___
it____
different
forms
of
energy.
A.
translate...into
B.
change...into
C.
flow...into
D.
run...into
5.
Please
don't
____,
it
is
bad
for
your
teeth.
A.
stay
up
B.
flow
across
C.
come
from
D.
eat
too
many
sweets
6.
These
wires
___cables
under
the
street.
A.
are
connected
to
B.
are
made
up
of
C.
consist
of
D.
make
from
7.
What
does
electricity
really___
A.
likes
B.
look
like
C.
like
D.
looks
like
8.
Our
head
teacher
is
kind
to
us
and
she
is
like
our
mother,
____
A.
on
the
way
B.
by
the
way
C.in
a
way
D.in
the
way
9.
---Electricity
can
help
us
___
many
kinds
of
jobs.
----Yes,
it
helps
us
___
a
servant(仆人).
A.
with,
with
B.
do;
likes
C.
to
do;
like
D.
with,
likes
10.Can
you
help
me
buy______sweets,
please
A.
a
piece
of
B.
a
packet
of
C.
a
copy
of
D.
a
cake
of
11.----_______
I
swim
here
----I’m
sorry.
Children
_____
swim
alone
here.
A.
Must;
can’t
B.
May;
must
C.
Can;
mustn’t
D.
Can’t;
can
12.
You
___
jump
onto
a
bus
while
it
is
still
moving.
It
is
too
dangerous.
A.
can
B.
must
C.
can’t
D.
mustn’t
13.
They
____do
well
in
the
exam.
A.
Can
be
able
to
B.be
able
to
C.am
able
to
D.
are
able
to
14.
May
I
borrow
your
books
--
Yes,
you______.
A.
may
B.
can
C.
must
D.
need
15.---Look
at
that
man
over
there.________
he
be
our
teacher
Mr.Luo
------He
________be
him.
He
has
gone
to
Beijing.
A.
May;
must
B.
Can;
may
C.
Can;
can’t
D.
May;
can’t
16. -–My brother won the first prize in the speech competition.
-–Congratulations! You ______ be excited about that!
A.need
B.must
C. would
D. can
17.Some
warm-hearted
animals
___
hibernate
(冬眠)
A.
needn’t
B.
does
not
need
to
C.
needn’t
to
D.
don’t
need
18.____I
go
and
apologize
to
my
teacher
for
my
mistake
A.
Should
B.
Need
C.
Can
D.
May
19.--May
I
stop
my
car
here,
sir
--No,
you
_________.
A.
may
not
B.
mustn’t
C.
can’t
D.
needn’t
20.
________I
change
the
bulb
now
--No,
you
may
not.
You
_______switch
off
the
electricity.
A.
Can;
need
B.
May;
must
C.
Must;
must
D.
Can;
must
21.John____
come
to
see
us
tonight,
but
he
isn’t
very
sure
yet.
A.may
B.can
C.has
to
D.must
22.Is
Tom
at
home
now
--He
_____be
at
home,
now.
Because
I
______
his
room
just
now,
and
he
answered.
A.
must;
called
B.
can’t;
phone
C.
may;
called
D.
must;
phoned
23.
Shall
I
tell
Tom
something
about
it
--No,
you
________
A.
mustn’t
B.
needn’t
C.
can’t
D.
won’t
24.
My
mother
is
ill.
So
I
______to
look
after
my
little
brother.
A.
must
B.
may
C.
have
to
D.
should
三.完型填空
We
are
lucky
to
live
in
a
rich
country
where
we
have
many
things.
However,
most
of
us
usually
1
some
things.
Electricity
is
one
thing
that
we
waste
most.
Lights,
TVS,
2
and
other
things
are
often
kept
on
even
when
no
one
is
using
them.
We
should
turn
them
off
when
we
do
not
need
them.
It
takes
less
than
a
second
to
do
it.
Anyhow,
not
wasting
electricity
save
money,
because
we
do
not
have
to
care
for
the
electricity
we
do
not
use.
The
second
thing
that
we
often
waste
is
water.
Fresh
water
is
precious,
3
it
shouldn't
be
wasted.
It
is
only
a
simple
matter
of
turning
off
a
tap.
I
am
sure
4
can
do
this
easily
if
he
wants
to.
5
big
waste
is
food.
My
mother
6
cook
so
much
food
that
much
of
it
was
thrown
away.
I
told
her
we
had
wasted
so
much
7
.
She
thought
I
was
right
and
now
cooks
mainly
what
we
can
eat.
It
is
not
8
to
be
wasteful.
I
find
there
is
a
simple
way
of
not
wasting
things.
That
is
to
use
only
what
we
9
.
Do
not
touch
what
we
do
not
need.
10
this
way
we
can
stop
being
wasteful.
1.
A.
use
B.
wash
C.waste
D.forget
2
A.
radios
B.
apples
C.bikes
D.doors
3.
A.
though
B.
because
C.
so
D.but
4.
A.
nobody
B.
something
C.everybody
D.nothing
5.
A.
Others
B.
Other
C.Another
D.the
other
6.
A.
planned
to
B.
used
to
C.was
able
to
D.was
afraid
to
7.
A.
electricity
B.
water
C.
food
D.money
8.
A.
right
B.
fine
C.bad
D.
necessary
9.
A.
buy
B.
need
C.bring
D.get
10..
A.
On
B.
In
C.For
D.At
四.阅读理解
Light
and
shadow(影子)
are
friends.
They
usually
go
together.
We
receive
light
every
day.
At
the
same
time,
we
produce
shadow.
Light
cannot
shine
through
you.
Your
body
stops
it
from
passing.
There
is
a
dark
spot
on
the
ground
next
to
you.
The
light
cannot
reach
the
dark
spot.
This
is
your
shadow.
At
noon
the
sun
shines
over
your
head.
Your
body
stops
very
little
light
from
reaching
the
ground.
We
love
light,
especially
sunlight.
Without
sunlight,
life
on
earth
is
impossible.
Most
of
us
like
to
stand
in
the
shadow
of
a
tree
in
summer.
But
some
people
are
afraid
of
their
own
shadow
at
night.
They
do
not
want
to
walk
in
a
dark
street.
They
do
not
want
to
see
the
shadow,
either.
But
still
light
and
shadow
usually
go
together.
1.
The
sentence
"Light
and
shadow
are
friends"
means
____.
A.
the
shadow
produce
light
B.
the
light
usually
follows
the
shadow
C.
they
usually
get
on
well
with
each
other
D.
when
we
get
light,
we
can
get
shadow.
They
are
always
together.
2.
Light
cannot
shine
through
you
because
___.
A.
it
is
too
weak
B.
your
body
stops
it
from
traveling
on
C.
your
body
is
tall
and
strong
D.
there
is
a
dark
spot
on
the
ground
next
to
you
3.
Your
body's
shadow
is
long
because
____.
A.
the
sun
is
low
in
the
sky
in
the
morning
or
late
afternoon
B.
the
sun
is
over
your
head
C.
the
sunlight
is
very
strong
at
noon
D.
your
body
stops
very
little
light
reaching
the
ground
4.
It
is
___
in
the
shadow
of
a
tree
in
summer;
so
many
people
like
to
stay
there.
A.
hot
B.
warm
C.
cool
D.
cold
5.
Which
of
the
following
is
not
true
A.
There
will
be
no
shadow
without
light.
B.
Shadow
is
produced
when
something
stops
the
light
from
passing.
C.
We
produce
light
when
we
receive
it.
D.
Man,
animals
and
plants
have
to
live
on
sunlight.
五.正确形式填空
1.
It’s
_____________
of
you
to
buy
such
a
dress.
It
looks
so
ugly
(fool
)
2.
The
remote
control
doesn’t
work
now.
I
think
we
need
to
change
the
two
_____
in
it
(battery
)
3.Your
room
is
dirty
and
_____________.
I
think
you
know
what
you
need
to
do
now
(
tidy
)
4.
Electricity
is
very
helpful,
but
we
must
remember
the
_____(safe)
rules.
5.The
TV
set
couldn't
work
without_____(electrical).
6.The
film
was
so
_____(fun)that
people
in
the
cinema
laughed
all
the
time.
7.The
desk
is_____
(make)of
wood.
8.Remember_____(take)the
keys
when
you
go
out.
9.His
dream
is
to
be
a
_____(cooker)when
he
grows
up.
He
likes
eating.
10.He____(reply)
to
my
letter
last
night.
I
am
writing
back
to
him.
六.短文填空
Jane’s
mother
was
about
seventy,
so
Jane
and
her
husband
wanted
to
give
the
old
lady
a
nice
present
for
her
______(birth).
She
liked
drinking
tea,
so
Jane
bought
a
small
_____(electricity)
machine
for
her.
It
could
make
tea
and
then
wake
people
up
in
the
morning.
She
brought
it
____
her
mother
on
her
birthday,
and
showed
her
how_____(use)
it.
Before
you
go
to
bed,_____
tea
and
water
in
it,”
she
explained
to
her
mother,”
and
_____(do)
forget
to
turn____the
electricity.
When
you
wake
____
in
the
morning,
your
tea
will
be
ready.”
After
a
few
days,
the
old
lady______(
telephone)
her
daughter
and
said,”
Jane,
there
is
one
thing
I
don’t
understand.
Why
do
I
have
to
go
to
bed
to
make
tea
Can’t
I
have
tea
in
the
afternoon
____
in
the
evening ”
参考答案:
一.同义词.选出和划线的部分相同或相近的短语或单词。
1-5
BBABC
6-10
ABCDB
二.词汇单选
1.A
come
from
来自于
2.B
at
last
最后
at
least
至少
at
most
最多
at
times
有时
3.C
smells
well
好闻
feels
worse
感觉更差
looks
foolish
看上去傻
finds
out
发现
4.B
translate...into
把..译成
change...into把…变成
5.D
吃太多的糖果
6.A
被连接到
7.B
look
like
看起来像
8.C
on
the
way在途中
by
the
way
随便问一下
.in
a
way
在某种程度上
9.C
help
sb
(to)
do
sth
帮助某人做某事
10.B
a
piece
of
一片(张)
a
packet
of
一袋
a
copy
of
一本
11.C
12.C
can’t
不能
13.D
选项B和C
,不能和they
搭配。而A,不能同时出现。
14.B
may
构成的一般疑问句,肯定回答用can.
15.D
can’t
be
一定不是
16.B
must
be
一定
17.C
need
to
do
sth
需要做弥撒
,先排除A和D,
而animals为复数,排除B.故选择C
18.A
should
应该
19.C
may
构成一般疑问句时,否定回答用can’t.
20.A
21.A
may
可能,表示推测
22.C
may
be
可能在…
23.B
24.C
have
to
不得不
三.完型填空
1.C
waste
some
things
浪费东西
2.A
radios
无线电广播
是用电的
3.C
因为水是珍贵的,所以我们不应该浪费
4.C
我相信每个人都可以做这件容易的事情
5.C
另外一个大的浪费是食物
6
B
used
to
do
sth
(过去)经常做某事
7.C
waste
much
food
浪费了太多的食物
8.A
正确的
9.B
0.B
in
this
way
用这种方法
四.阅读理解
1-5
DBACC
1.D
当我们得到光的同时,也有影子伴随着我们,他们总是形影不离
2.B
光线不能通过你,是因为你的身体阻挡了他们
3.A
身体的影子变长是因为在早上和下午太阳低的缘故
4.C
凉爽的
5.C
当我们产生光的同时,也接收光
五.正确形式填空
1.foolish
2.batteries
3.untidy
4.safety
5.electricity
6.sunny
7.made
8.to
take
9.
cook
10.replied
六.短文填空
1.birthday
2.eletric
3.to
4.to
use
5.put
6.don’t
7.on
8.up
9.telephoned
10.or