Unit 3
Online tours
Ⅰ
.
根据首字母及汉语提示补全单词
1.The cartoon is Jim
’
s favourite TV
programme
(
节目
).
2.I think there is something wrong with my
mouse
(
鼠标
).
3.She reached out her hands to the
keyboard
(
键盘
) and began to play.
4.We can see words and pictures on the
screen
(
屏幕
).
5.We can use computers for sending and
receiving
(
接收
) emails.
Ⅱ
.
根据句意用所给词的适当形式填空
1.Do you often use the machine
to wash
( wash ) clothes?
2.The manager
has
just
received
( receive ) a business letter from a company abroad.
3.It is very convenient for you
to chat
( chat ) with your friends online.
4.The computer can be used for word
processing
( process ).
5.This book is so
boring
( bore ) that I will never want to read it again.
Ⅲ
.
根据汉语意思完成句子
,
每空一词
1.
虽然她们是双胞胎
,
但看起来不像彼此。
Though they are twins,they don
’
t
look
like
each
other
.
2.
我同意你的看法。我们应该把这个小孩送到警察局。
I
agree
with
you.We
should
send
the child to the police station.
3.
这个频道太无聊了
,
以至于没人喜欢看。
This channel is
so
boring
that
nobody likes to watch it.
4.
你每隔多久使用电脑上网找资料
?
How
often
do you use your computer
to
search
for
information on the Internet?
5.
他们经常用电脑来做什么
?
What
do
they
usually
use computers for?
Ⅰ
.
单项填空
(
C
)1.—What does she
?
—She is a shy girl with short hair and brown eyes.
A.look B.like
C.look like D.like look
(
B
)2.Many people like to
birthday cards
their friends.
A.sending;to B.send;to
C.sent;to D.send;for
(
A
)3.—Do you want to watch this video?
—No.I think it
’
s
.Let
’
s go to the movies.
A.boring B.interesting
C.exciting D.amazing
(
D
)4.—What a great thing to have a robot at home!
—Robots are really useful.One day they will help people do
everything.
A.about B.nearly
C.never D.almost
(
A
)5.What
’
s the best gift you have ever
?
A.received B.to receive
C.receiving D.be received
(
B
)6.—
did you get up so early
?
—To catch the first bus.
A.Why;for B.What;for
C.Which;/ D.What;/
(
C
)7.—
do you play basketball?
—Usually twice a week.
A.How soon B.How long
C.How often D.How much
(
D
)8.—Have you read this book?
—Yes,I
it two months ago.
A.is reading B.have read
C.will read D.read
Ⅱ
.
补全对话
(
Lisa
doesn
’
t
feel
well
today.She
is
at
the
doctor
’
s.
)
D:Can I help you?
L:1.
D
D:When did it start?
L:2.
G
D:Let me have a look.3.
B
L:I played computer games all day.
D:Mm.That
’
s it.
L:Oh.4.
F
D:Nothing serious.Don
’
t play computer games too much.
L:OK.5.
A
Thank you very much.
Ⅲ
.
完形填空
Jane is a bright young woman who comes from a rich and famous family.She goes to a good university.But her family are so busy that they can
1
find time to be with her.In fact,Jane is quite lonely.So she spends a lot of time on her QQ.She uses the
2
Linda on QQ and has made lots of friends.
Last year Jane
3
a very special friend on QQ.His name was David and he lived in San Francisco.He and Jane were
4
interested in rock music.So it always took them hours to talk happily on QQ.Of course,they wanted to know
5
about each other.David sent a picture of
6
.He was a tall,good-looking young man with a big,happy smile.
7
time went by,they became good friends.
One day Jane
’
s father was going
8
a business trip to San Francisco.Jane asked him to let her go with him so that she could give David a
9
for his birthday.But when David finally stood before her,she found that her
10
friend was a twelve-year-old boy named Jim!
(
C
)1.A.often B.always
C.hardly D.usually
(
A
)2.A.name B.number
C.computer D.friend
(
B
)3.A.met B.made
C.had D.got
(
D
)4.A.all B.no
C.not D.both
(
A
)5.A.more B.less
C.larger D.fewer
(
B
)6.A.herself B.himself
C.yourself D.myself
(
C
)7.A.If B.So
C.As D.When
(
D
)8.A.to B.for
C.with D.on
(
A
)9.A.surprise B.gift
C.party D.call
(
B
)10.A.good B.special
C.strange D.bright
Ⅳ
.
阅读理解
Nowadays,computers and the Internet are playing an important part in our life.Some people even say that they can
’
t live without them.We usually need to set passwords(
密码
) when we use the computers.But not all the passwords are safe.How can you make your passwords safe?Experts have some tips for you.
First,make your password out of capital letters(
大写字母
).It will be difficult for others to get into your account(
账户
).It only takes a hacker(
黑客
) ten minutes to work out a six-letter password made of small letters.But the same password in capital letters takes ten hours to work out.
Second,add numbers or symbols(
符号
) to your password.It may be much safer.Sometimes such passwords are not easy to remember,but they are really safe.
Third,never use personal information for passwords and use different passwords for different accounts.Experts say that a user should change his passwords about every 90 days.In that way,hackers won
’
t guess your passwords.
(
B
)1.If you set your password with six capital letters,a hacker may spend
working it out.
A.ten minutes B.ten hours
C.one day D.a week
(
D
)2.You should change your passwords about
.
A.every 10 days
B.every month
C.every two months
D.every three months
(
A
)3.According to the passage,which of the following is not a safe password?
A.921106. B.Liz387.
C.LUCKY3. D.432ac%.
(
D
)4.What
’
s the best title for the passage?
A.Computers and the Internet
B.Setting personal accounts
C.Using capital letters
D.Making your passwords safe
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