初二英语下Unit3期末复习检测有答案(2)

　　VII.完形填空。(10分)

　　There are all kinds of machines. They 1 in many different ways. One kind of machine is called a computer. A computer can do many things. A computer can do math problems. People can do math problems. But they cannot do it 2 a computer.

　　Computers remember things. Computers 3 people tell them. People cannot remember as many things as computers. Computers help tell 4 the weather will 5 .Computers help fly rockets and spaceships.

　　These are 6 of ways computers are used. They are used in thousands of ways. 7 they are not always used in the same way. Some computers do just 8 things. Some computers can do a lot of things. There are 9 computers . There are big 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 fast as C.more quickly than D.so big as

　　3.A.something B.that C.everything D. things

　　4.A.which B.where C.what D.why

　　5.A.be like B.be C.look D.feel

　　6.A.all B.many C.a lot D.only some

　　7.A.But B.And C.When D.Though

　　8.A.a little B.little C.few D.a few

　　9.A.large B.huge(巨大的) C.good D.small

　　10.A.get B.talk C.make D.know

　　VIII.阅读理解。(20分)

　　A.

　　Computers are useful machines. They can help people a lot in their daily life. For example, they can help people to save much time to do much work, and they can help people to work out many problems they can't do easily. Our country asks everyone to learn to use computers before the twenty-first century, except the old people.

　　Today more and more families own computers. Parents buy computers for their children. They hope computers can help them improve their studies in school. Yet, many of their children use computers to play games, to watch video or to sing that computers can not help children to study but make them fall behind. So computers are locked in boxes by parents.

　　In some other countries, even some scientists also hate computers. They say computers let millions of people lose their jobs or bring them a lot of trouble. Will computers really bring trouble to people or can they bring people happiness?

　　It will be decided by today's students themselves!

　　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? They complain that ______ .

　　A.their students and children use computers to play games

　　B.computers let them lose their jobs

　　C.computers make their 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.Can computers really help children to study?

　　A.Yes, they can.　B.It's hard to say.　C.No, they can't.　D.Of course not.

　　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

　　B.

　　The Internet is becoming important in our life. How much do you know about it?

　　What is the Internet?

　　The Internet is a large, world-wide collection (聚集) of computer networks( 网络). A network is a small group of computers put together. The Internet is m any different kinds of networks from all over the world. These networks are called the Internet. If you have learned to use the Internet, you can have a lot of interest on the World Wide Web(网)

　　What is the World Wide Web?

　　The World Wide Web has been the most popular development of the Internet. The Web is like a big electronic (电子) book with millions of pages. These pages are called homepages.

　　You can find information about almost anything in the world on these pages. For example, you can use the Internet instead of a library to find information for your homework. You can also find information about your favourite sport or film star, talk to your friends or even do some shopping on the pages. Most pages have words, pictures and even sound or music.

　　What is e-mail?

　　Electronic mail (e-mail) is a way of sending messages to other people. It' s much quicker and cheaper than sending a letter. If you want to use e-mail, you must have an e-mail address. This address must have letters and dots (点) and an" @ " (means "at"). For example: Lily @ Yahoo, com. Write a message, type a person's e-mail address, then send the message across the Internet. People don't need to use stamps, envelopes or go to the post office since the invention of the Internet . Quick, easy and interesting — that' s the Internet .

　　1. The Internet is______.

　　A. a big computer B. a small group of computers

　　C. lots of computer networks D. the World Wide Web

　　2. The World Wide Web is like_______.

　　A. an electronic book B. homepages

　　C. an electronic page D. an interesting picture

　　3. The sentence "You can talk to your friends on the pages. "means ______.

　　A. you can talk to your friends face to face

　　B. you an type your words in the computer and then send them to your friends across the Internet

　　C. you can talk to your friends through the same computer

　　D. you can go to your friends' houses to talk to them

　　4. People like to use e-mail to send messages t o their friends because______.

　　A. they don’t have to pay any money B. it' s faster and cheaper

　　C. they don’t need to have stamps, envelopes or addresses D. sending e-mail is interesting

　　15. The "e " in e-mail means_______.

　　A. easy B. entrance C. electronic D. enjoyable

　　IX.书面表达。(10分)

　　在日常生活(daily life)中，国际互联网起着越来越重要的作用。请根据以下提示，以On the Internet为题写一段50-70字的短文。

　　国际互联网的主要用途

　　信息 看国内新闻，获取其他信息

　　通讯 发e-mail，打电话

　　学习 上网上学校，阅览各种书籍，自学外语

　　娱乐 欣赏音乐，观看体育比赛，玩棋牌游戏

　　生活 购物

　　参考答案

　　I.

　　A. 1. designers 2. educational 3. daily 4. tourists 5. available

　　B. 6. main 7. online 8. appear 9. topic 10. regards

　　C. 11. memory 12. television 13. courses 14. Channel 15. dreams

　　II.

　　1-5DBCEA

　　III.

　　1-5 CCCDC 6-10 CBBAB 11-15 CDABC 16-20CDACB

　　IV.

　　1. By, was, designed 2. Do, speak 3. Let, an overview4. to be 5. isn’t it

　　V.

　　1. D。by改为in。2.C。called改为is called。3. B。will pass改为pass。4. C。spend改为take。5. C。from改为with。

　　VI.

　　1. play the leading role 2. be written on 3. want to learn about 4. marked in bright 5. mind telling, function, not at all

　　VII.

　　1-5 ABCCA 6-10 CADBD

　　VIII.

　　A.1-5BAABC

　　B.1-5CABBC

　　IX.

　　The Internet is very important in our daily life. On the Internet, we can learn news both at home and in the world. And we can also learn all kinds of information. We can send e-mails to our friends by Internet. We can even make phone calls, go to net school, read many books and learn foreign languages alone. If you are free, we can enjoy music, watch sports and play chess and cards on the Internet. We can do shopping, have a chat with others and make friends with them.