Unit 2
We have not found life on any other planets yet.
Ⅰ
.
根据首字母及汉语提示补全单词
1.I came upon a
group
(
群
) of children playing in the street yesterday.
2.
None
(
没有人
) of us has been to Beijing.So we all want to visit there.
3.We can use
solar
(
太阳的
) energy to do many things today.
4.He found it
impossible
(
不可能的
) to make Ann change her mind.
5.We learn a language in order to
communicate
(
交流
) with others.
Ⅱ
.
根据句意用所给词的适当形式填空
1.—
Have
you
written
( write ) to your uncle yet?
—Yes,I have.
2.It
’
s
impossible
( possible ) for Tim to finish so much work in such a short time.
3.Sometimes,the sky is
called
( call ) “the vault of heaven(
苍穹
)” in poems.
4.It
’
s not easy for the old lady
to clean
( clean ) the window alone.
5.John ran into his room and turned on the radio
to listen
( listen ) to his favourite song
.
Ⅲ
.
用方框中所给单词的适当形式
填空
make,know,light,go,close
1.We all know that the earth
goes
around the sun.
2.Some
light
is harmful to our health.
3.How large is the universe?No one
knows
.
4.Don
’
t forget
to close
the door when you leave home.
5.Many girls are good at
making
things.
Ⅳ
.
根据汉语意思完成句子
,
每空一词
1.
他们花费了数亿元建造了这座大桥。
They spent
hundreds
of
millions
of
yuan
building the bridge
.
2.
聋哑人用手势相互交流。
The deaf
communicate
with
each other by gestures.
3.
我的父母认为他们不应该同意这个旅游计划。
My parents
don
’
t
think
they
should
agree with this travel plan.
4.
地球是一颗行星。它围绕着太阳转动。
The earth is a planet and it
goes
around
the sun.
5.
这个孩子足够大了
,
能照顾自己了。
The child is
old
enough
to
look after himself.
Ⅰ
.
单项填空
(
C
)1.All the students went to the cinema.But
of them has come back.
A.all B.neither
C.none D.no one
(
D
)2.There may be
stars in the Milky Way.
A.billions B.billion
C.billion of D.billions of
(
D
)3.—Can you understand me,Tony?
—Yes,madam.You speak
.I can follow you.
A.enough clear B.clear enough
C.enough clearly D.clearly enough
(
B
)4.—How are you getting on with your work?
—I can
’
t do it
any longer.I
’
ll have to get help.
A.singly B.alone
C.quietly D.hard
(
C
)5.—Would you like to play football with me?
—I
’
d like to go with you.
,I have lots of homework to do.
A.Though B.Because
C.However D.Therefore
Ⅱ
.
完形填空
I always believed in UFOs,but I didn
’
t see one.My husband didn
’
t believe in UFOs before that
1
.
Last Friday night,he drove home
2
work.He drove near a gas station(
加油站
) when he saw something bright.It looked
3
a light.It was low,and it wasn
’
t moving.He didn
’
t
4
too much about it.He thought maybe it was a street light,so he
5
up farther and then the light went off.But a few minutes later,it was on.He stopped the car.He
6
and looked around,but saw nothing.
After a short while the
7
was on again.He got on the car and drove another two miles to our house.He sat in the
8
for a few minutes thinking of what he saw.He got out of the car and the moving light went off.Then when he looked back,he could
9
it in the sky.At that time he was
10
it must be a UFO.He went into our house and told me about it.
(
C
)1.A.morning
B.afternoon
C.night
D.year
(
D
)2.A.before
B.then
C.of
D.after
(
A
)3.A.like
B.of
C.out
D.over
(
C
)4.A.watch
B.look
C.think
D.guess
(
A
)5.A.drove
B.ran
C.walked
D.jumped
(
C
)6.A.got in
B.got down
C.got
off D.got on
(
D
)7.A.noise
B.train
C.car
D.light
(
B
)8.A.station
B.car
C.bedroom
D.office
(
C
)9.A.watch
B.hear
C.see
D.look
at
(
B
)10.A.bored
B.sure
C.interested
D.surprised
Ⅲ
.
阅读理解
Scientists wanted to know more about the moon.They thought the best way was to send men to the moon.The moon is about 384,000 kilometres away from the earth.A plane cannot fly to the moon because the air reaches only 240 kilometres away from the earth.But something can fly even when there is no air.That is a rocket.
How does a rocket fly?There is gas in the rocket.When the gas is made very hot inside the rocket,it will rush out of the end of the rocket,so it can make the rocket fly up into the sky.
Rockets can fly far out into space.Rockets with spaceships with men in them have been to the moon.Several rockets with spaceships with men have flown to another planet much farther away than the moon.One day rockets may be able to go to any place in the space.
(
B
)1.Scientists can be sent to the moon by
.
A.plane
B.rocket
C.satellite D.man-made satellite
(
A
)2.The earth is about 384,000 kilometres away from the
.
A.moon
B.universe
C.star
D.sun
(
D
)3.A plane cannot fly to the moon because
.
A.there is no gas in the plane
B.the plane must be driven by a man
C.it is smaller than a rocket
D.there is no air above 240 kilometres away from the earth
(
C
)4.The hot gas in the rocket is used for
.
A.keeping the men in the rocket warm
B.cooking food
C.making the rocket fly up
D.keeping the balance of temperature
(
C
)5.What does this passage mainly talk about?
A.The gas in the rocket.
B.The plane can
’
t fly to the moon.
C.We can know about the moon and the rockets.
D.The way from the earth to the moon.
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