八年級上Unit 3 Computers同步練習（II ）卷一、 單項選擇 (共15題；共30分)1. （2分）In addition, I gave five more dollars to her.A . BesidesB . FinallyC . Therefore2. （2分）I think English is one of _. A . the more interesting subjectB . the most interesting subjectsC . the more interesting subjectsD . the most interesting subject3. （2分）This film star is very famous.Yes. He is _ with teenagers.A . popularB . excitedC . enjoyable4. （2分） I was so angry that I couldnt myself, and I hit him. You should say sorry to him.A . controlB . preventC . allow5. （2分） Look out! The car is coming. I was unaware of the danger.A . didnt realizeB . didnt putC . didnt move6. （2分）Her father _ a doctor.And she wants to be a doctor like her father when she grows up.A . looks likeB . works asC . dreams of7. （2分）_, it was a small village and few knew it. A . In 1990sB . In the year of 1990sC . In the 1990s8. （2分）After the earthquake, the area _ water and food.We should do something to help the people there.A . is short ofB . is famous forC . is full of9. （2分）Will you buy the house?No. Its expensive. I cant afford it.A . not heavyB . not oldC . not cheap10. （2分）David is _ in his family. A . the tallerB . tallerC . the tallestD . tallest11. （2分）When you things, you consider them and discover the differences or similarities (相似點）between them.A . compareB . collectC . challenge12. （2分） Do you know what _ the girl in the film? Yes. She _ too much _ her parents and was unable to do anything by herself.A . happened with; depended; onB . happened to; depended; onC . happened to; depended; at13. （2分） How did the car accident happen? I was of the coming car and hit it.A . uninterestedB . unableC . unaware14. （2分）She is sorry that she is unaware of that thing. A . doesnt realizeB . doesnt seeC . doesnt hear15. （2分） Everyone knows Russia is the largest country in the world. It is larger than _ country in Asia.A . anyB . any otherC . other二、 完形填空 (共1題；共10分)16. （10分）完形填空 Nick is a 14 year old schoolboy. His life is full of exams and studies on weekdays. He has1free time. He thinks playing computer games2the best way to make him relax. When he has free time, he sits in front of the computer. Just3that, he doesnt eat or drink for several hours.Last weekend, he played games on the computer again. He was too4and didnt want to move. He didnt have5for six hours. When he had to go to the bathroom, he found he could not move. He 6to the hospital. The doctor told him he should have a good rest and7exercise.After coming back from the hospital, Nick follows the doctors8. He often plays soccer with his friends.9sometimes he still plays computer games at weekends, he10does it for long. Now he lives a happy and healthy life.（1）A . few B . a few C . little （2）A . is B . are C . be （3）A . on B . for C . like （4）A . excite B . excites C . excited （5）A . something B . anything C . nothing （6）A . is taken B . was taken C . was taking （7）A . pay attention to B . look out C . take care of （8）A . dreams B . advices C . advice （9）A . Unless B . Although C . Because （10）A . ever B . often C . never 三、 閱讀理解 (共2題；共16分)17. （8分）根據短文內容，選擇正確答案。CComputers 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 many problems they cant do easily. Our country asks everyone to learn to use computers 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 the children use computers to play games, to watch videos or to sing Karaoke, instead of studying. So many teachers and parents complain (抱怨）that computers cannot help children to study but make them fall behind. So these parents lock computers in the boxes.In some other countries, even some scientists hate computers. They say computers let millions 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? In fact, people can decide it by themselves.（1）Why do we say the computer is a useful machine?A . Because our country asks us to learn it.B . Because it can help us a lot.C . Because we can use it to play games.D . Because it can help us to find jobs.（2）What do many teachers and parents complain about?A . Their students and children use computers to play games.B . Computers let them lose their jobs.C . Computers make the students and children fall behind.D . Computers bring people a lot of trouble.（3）From this passage we know computers ?A . also bring us troubleB . bring us happiness onlyC . are very expensiveD . are bad for peoples health（4）The last sentence of this passage means .A . people like to use computersB . people can live well without computersC . one must decide how to use computersD . computers are strange machines18. （8分）閱讀理解 We are all busy talking about and using the Internet, but how many of us know the history of the Internet?Many people are surprised when they find that the Internet was set up in the 1960s. At that time, computers were large and expensive. Computer networks(網絡)didnt work well. If one computer in the network broke down, then the whole network stopped. So a new network system had to be set up. It should be good enough to be used by many different computers. If part of the network was not working, information could be sent through another part. In this way computer network system would keep on working all the time. At first the Internet was only used by the government(政府), but in the early 1970s, universities(大學), hospitals and banks(銀行) were allowed(允許)to use it too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers became cheaper and easier to use. Scientists had also developed software that made surfing the Internet more convenient(方便的).Today it is easy to get online and it is said that millions of people use the Internet every day. Sending email is more and more popular among students.The Internet has become one of the most important parts of peoples life.（1）A new network system was set up to _. A . make computers cheaperB . make itself keep on working all the timeC . stop the whole networkD . make computers large and expensive（2）At first the Internet was only used by _. A . the governmentB . universitiesC . hospitals and banksD . schools（3）_ made surfing the Internet more convenient. A . ComputersB . ScientistsC . SoftwareD . Information（4）Which of the following is TRUE? A . In the 1960s, computer networks worked well.B . In the early 1970s, the Internet