Unit3 Online tours Period1(Comic strip & Welcome to the unit)同步练习及答案

8B Unit3 Online tours
Period1(Comic strip & Welcome to the unit)
一、词组翻译
1．主机________________________ 2．遥控器____________________________
3．换频道______________________ 4．处理文字__________________________
5．搜索信息____________________ 6．和朋友聊天________________________
7．看起来像电视________________ 8．收发电子邮件______________________
二、单词拼写
1．I like shopping_______（在线的）．
2. People use the _______（键盘）for typing.
3．-Can you help me change the _______（频道） - OK.
4. Every time you reach a new place, you will see a lot of useful information about that place on your_______（屏幕）．
5. You can move the_______（鼠标）with your hand.
6．I _______(收到)my brother’s letter last week．
7．Which________(节目)do you like best in this year’s Spring Festival Gala
8．There are eight__________(单元)in our books．
三、单项选择
( )1.- _______ does your son use his computer for
-Drawing and designing.
A. Why B. What C. How D. When
( )2.A large TV can be used the screen of a computer.
A．in B．at C．by D．as
( )3. The TV_______ on Channel Six are about films.
A. experiences B. performances C. programmes D. problems
( )4.We can change the channel on TV with a
A. keyboard B. mouse C. cursor D. remote control
( )5.The computer _______ a television, doesn't it
A. is liking B. 1ike C. looks like D. looks
( )6．一The picture looks 1ike a horse．Do you think so 一Yes，I________．
A．know B．agree C．mean D．understand
( )7．…Where are the students I can’t find them in the classroom．
一They _______the library．
A．went to B．will go to
C．have been to D．have gone to
( )8．This film was so______I have already got_______．
A．boring；boring B．bored；bored
C．boring；bored D．bored；boring
( )9．My mother_______for her lost key when I got home．
A．was searching B．searched C．searches D．has searched
( )10．一Tickets，please! May I see your ticket，madam 一_______
A．Sure．Here it is． B．What did you say
C．No，you mustn’t D．I have no ticket．
四、完形填空
There are all kinds of machines. They 1 in many different ways. One kind of machine is called computer. A computer can do many things. A computer can do maths problems. People can do maths problems too. But they cannot do them 2 a computer.
Computers remember puters tell people 3 . People cannot remember as many things as computers puters help tell 4 the weather will puters help fly rockets and spaceships.
There are 6 of ways that computers are used in. 7 they are not always used in the same way. Some computers just do 8 things. Some computers can do a lot of things. There are 9 computers. There are small computers. There may be computers in your school. Do you 10 what they do
( )1. A. use B. are used C. are using D. will use
( )2.A. faster than B. as slowly as C. quickly than D. so big as
( )3. A. something B. that C. every D. nothing
( )4. A. which B. where C. what D. why
( )5. A. be like B. be C. look D. feel
( )6. A. thousand B. thousands C. two thousand D. two thousands
( )7. A. But B. And C. When D. /
( )8. A. a little B. little C. few D. a few
( )9. A. large B. huge C. good D. bad
( )10. A. get B. talk C. make D. know
五、阅读理解
Computers are useful machines．They can help people a lot in their everyday life．For example，they can help people save much time，and they can help people work out(解出)many problems they can’t do easily．Our country asks everyone to learn to use computes．Except the old people．
Today more and more families have computers．Parents buy computers for their children．They hope computers can help them improve(提高)their studies in school．Yet many of the children use computers to play games，to watch video or to sing Karaoke(卡拉OK)instead of studying．So many teachers and parents complain(孢怨)that computers Can not help children to study but make them fall behind．So computers are
locked by parents in the boxes．
In some other countries，even some scientists hate computers．They say computers let millions(百万)of people lost their jobs or bring them a lot of trouble．
Will computers really bring trouble to people or can they bring people happiness People themselves will decide(决定)that．
( )1．Why do we say the computer is a useful machine Because_______．
A．our country asks us to learn it B．it can help us a lot
C．we can use it to play games D．it can help us to find jobs
( )2．What do many teachers and parents complain about
A．Their students and children use computers only for playing games．
B．Computers 1et them lost their jobs．
C．Computers make the students and children fall behind．
D．Computers bring people a lot of trouble．
( )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．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
( )5．How do you understand the last sentence of this passage I think it means______．
A．computers are used by people B．people can live well without computers
C．one must decide how to use computers D．computers are strange machines
六、翻译句子
1．这台主机你买了多久了
2．用电脑搜寻信息既快又容易。
3．我喜欢这部电影，不要换频道．
4．我妹妹喜欢在电脑上看电影．
5．你会用电脑发电子邮件吗？
6．“你看到遥控器了吗？”“不，没看见．”
7．一你用你的电脑做什么的 一我用它来和我的朋友们交流。
参考答案
一、1．main unit 2．remote control 3．change the channel 4．do word processing
5．search for information 6．chat with friends 7．look like a TV 8．send and receive e-mails
二、1. online 2. keyboard 3. channel 4．screen 5．mouse
6．received 7．porgramme 8．units
三、BDCDC BDCAA
四、BAACA BADAD
五、BCAAC
六、
1．How long have you had the main unit
2．It is fast and easy to use computers to search for information.
3．I like the film. Don't change the channel.
4．My sister likes watching films/movies on the computer.
5．Can you use the computer to send emails？
6．- Have you seen the remote control - No, I haven't.
7．What do you use your computer for/to do I use it to communicate with