牛津深圳版八年级上册Unit 3 Computers单元测试A卷.doc

牛津深圳版八年级上册Unit 3 Computers单元测试A卷姓名:_ 班级:_ 成绩:_一、 词汇测试。从下而每小题的A、B、C三个选项中选出可以替换划线 (共8题；共16分)1. （2分）（2013柳州）What colour T-shirts do you like?I like ones.A . bigB . longC . green2. （2分）Its really _ to be alone at home. I like staying with my friends.A . relaxingB . boringC . interestingD . interested3. （2分）Please dont _ waste paper everywhere.Sorry, I wont.A . throw awayB . put upC . take off4. （2分）By taking spaceships, man can _ other stars that are far away from the earth.A . goB . landC . reachD . arrive5. （2分）_ birds are singing in the tree.A . A lotB . Lots ofC . Many of6. （2分）How do you like this dress, Lily? I dont think it good for the party. Its out of date.A . out of sightB . not fashionableC . not beautiful7. （2分）Is your sister singing?Yes. Thats her favourite .A . bookB . songC . penD . dog8. （2分）The car is too expensive. I cant it.A . affordB . afford toC . afraidD . bought二、 根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词 (共7题；共14分)9. （2分）Lily enjoys _ a film at the weekend. A . seeB . to seeC . seeing10. （2分）It you can realize your dream if you work hard.A . seems thatB . prove thatC . proves thatD . is said11. （2分）Every student has a _. Yes. You must keep it well because you have to hand it in when you attend high school.A . paperB . cardC . file12. （2分）We are from China and we _ Chinese.A . say B . talkC . speakD . tell13. （2分）I made the same mistake in the experiment.You need to be more _.A . hard-workingB . impatientC . careful14. （2分）What _ would you like?A medium bowl, please.A . kindB . bowlC . sizeD . noodle15. （2分）Sorry, the price of the trouser is too _. OK. Would you like to have a look at a cheaper _?A . expensive; oneB . expensive; pairC . high; oneD . high; pair.三、 完形填空。 (共1题；共15分)16. （15分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从各题所给的A、B、C和D项中选出最佳选项。 The first astronautsSince the earliest times, people have looked up at the stars, the moon and the planets. Today people use modern machines 1at the sky. This is very different from the situation2years ago when people could only use their eyes. Perhaps they dreamed of3the universe.When did humans first go into space? The story began not so very long ago, 4the first astronauts were not people-they were animals.Scientists wanted to make travelling to space as 5as possible for humans. So they decided to experiment with animals and test6in spaceflights. Insects, mice, frogs, dogs and monkeys were some of the animals7first went into space. Many of them 8, but they helped to make space travel safer for humans. For their great service, we 9forget these animals.Albert was the first monkey to go into space in 1949. Sadly he died 10his spaceship landed back on Earth.11the result was different for Ham the Monkey. His story ended happily when he return to earth12very good health.Scientists wanted to know the answer to the important question: could 13animal like Ham do the same things in space as he could do on Earth? The answer came when Ham 14into space in 1961. Yes, he did everything well and lived for 1516 years（1）A . look B . to look C . looking D . looked （2）A . thousand B . thousands C . thousand of D . thousands of （3）A . explore B . to explore C . explored D . exploring （4）A . as B . or C . but D . so （5）A . safe B . safer C . safest D . the safest （6）A . they B . them C . their D . theirs （7）A . whom B . what C . that D . whose （8）A . die B . died C . have died D . will die （9）A . shouldnt B . may not C . dont have to D . neednt （10）A . if B . because C . after D . since （11）A . Luck B . Luck C . Luck D . Luckily （12）A . at B . on C . in D . for （13）A . a B . an C . the D . / （14）A . send B . sent C . is sent D . was sent （15）A . another B . other C . others D . the others 四、 阅读理解。 (共5题；共38分)17. （10分）阅读理解We live on the Earth. Its our home. But how much do you know about it?The Earth is like a huge ball. Like the other seven planets, the Earth is running around the Sun. Its the third nearest planet to the Sun. It takes the Earth about 365 days to run around the Sun. At the same time, the Earth is going around itself. If you are in space, you can see lots of white clouds over the surface of the Earth. Through the clouds, you can see the blue color of the oceans and the brown color of the land. About 70% of the Earth is covered with water.Why do we have day and night? When the half of the Earth is facing the Sun, its daytime. As the Earth turns and this half is away from the Sun, night is coming. And its daytime for the other half. （1）How many planets are running around the Sun? A . Seven.B . Eight.C . Nine.D . Ten.（2）Whats the main color of the Earth when you see it in space? A . Green.B . Brown.C . Blue.D . Red.（3）Which of the following is TRUE according to the passage? A . The Earth only runs around the Sun.B . The Earth is the nearest planet to the Sun.C . All the planets and stars run around the Sun.D . It takes the Earth about 365 days to run around the Sun.（4）When it is night, the half of the Earth _. A . goes around the SunB . goes around itselfC . faces the SunD . is away from the Sun（5）In which part of a newspaper can we read this passage? A . History.B . Science.C . Stories.D . People.18. （6分）根据短文理解，选择正确答案。Today, air travel is far safer than driving a car on a busy motorway. But still there is a danger that grows every year. Airliners get larger and larger. Some airplanes can carry over 300 passengers. And the air itself becomes more and more crowded. If one large airliner struck into another in midair, 600 lives could be lost.From the moment an airliner takes off to the moment it lands, every movement is watched on radar screens. Air traffic controllers tell the pilot exactly when to turn, when to climb and when to come down.The air traffic controllers around a busy airport like London, Heathrow may deal with 2,500 planes a day. Not all of them actually land at the airport. Any plane that flies near the airport comes under the orders of the controllers there. Even a small mistake on their part could cause a terrible accident.Recently such a disaster almost happened. Two large jets were flying towards the airport. One was carrying 69 passengers from Toronto, the other 176 passengers from Chicago. An air traffic controller noticed on his radar（雷达） screen that the two planes were too close to each other. He ordered one to turn to the right and to climb. But he made a mistake. He ordered the wrong plane to do this. So, instead of turning away from the second plane the first plane turned towards it. Fifteen seconds later, it flew directly in front of the second plane. They avoided each other by the smallest part of a second. The distance between them was less than that of a large swimming pool. This is an example of the danger that grows every year.（1）The air traffic controllers of an airport _.A . control all the planes flying near the airportB . give orders to planes leaving the airportC . only deal with the planes that want to land thereD . are allowed to handle 250 planes a day（2）The danger of air crashes（碰撞） grows every year because _.A . airliners are getting larger and air traffic is becoming heavierB . a pilot does not always hear a controllers orderC . a controller is likely to make more and more mistakesD . airports can hardly serve the growing number of airplanes（3）The example in the passage is to show that _.A . air traffic controllers are often carelessB . air traffic controllers should pay much attention to avoiding accidentsC . it is difficult for airplanes to avoid terrible accidentsD . two planes should not fly too close to each other19. （8分）阅读理解 Do you feel happy in your life? Happiness are for everyone. You dont need to care about those people who have beautiful houses with large gardens and swimming pools or those who have nice cars and a lot of money and so on. Why? Because those who have big houses may often feel lonely and those who have cars may want to walk on the country roads at their free time.In fact, happiness are always around you if you put your heart into it. When you are in trouble at school, your friends will help you. When you study hard at your lessons, your parents are always taking care of your life and your health. When you get success, your friends will say congratulations to you. When you do something wrong, people around you will help you to correct it. And when you do something good to others, you will feel happy too. All these are your happiness. If you notice a bit of them, you can see that happiness are always around you.Happiness are not the same as money. It is the feeling of your heart. When you are poor, you can also say you are very happy, because you have something else that cant be bought with money. When you meet with difficulties, you can say loudly you are very happy, because you have more chances to challenge yourself. So you cannot always say you are poor and you have bad luck. As the saying goes, Life is like a revolving（旋转的）door When it closes, it also opens. If you take every chance you get, you can be a happy and lucky person.（1）What will your friends say to you when you make great progress ? A . So do I!B . Good luck!C . Congratulations!D . Just so-so!（2）What does the underlined word it refers to ? A . happinessB . lifeC . doorD . chance（3）When you fall down in PE class, your teacher and your classmates will _. A . laugh at youB . play jokes on youC . quarrel with youD . help you up（4）Which is NOT right according to the passage ? A . People who have cars would never like to walk in the open air.B . You can get help from others when you make mistakes.C . You can still be a happy person even if you have little money.D . Happiness are always around you though you have difficulties.20. （6分） It is said that another acre of the worlds forest will be destroyed forever. Why is this happening? There are two reasons land and wood. In many countries the trees have been cut down because the land was needed for animals or crops. In other parts of the world the trees are cut down because their wood is wanted. This wood is used by local people for firewood or it is used for building. But many people dont know that in most places the trees wont be replaced. The soil in the forests is very thin, but it is protected by the trees. When the trees are cut down, the soil is washed away by the rain or blown away by the wind. Soon nothing can be grown on it. The forest becomes a desert. Then more land will be needed, and more trees will be cut down.When the forest is destroyed, it isnt only the trees that are lost the homes of millions of animals and plants are destroyed, too. All kinds of animals are in danger fish，reptiles, birds, mammals, insects, and shellfish as well as thousands of plants.Who is to blame for this? The answer is simple: all of us. There are just too many people in the world. The worlds population is now six billion. Of course, its very easy to blame the local people. We dont cut down trees. They do. But the products are bought by people like you and me wood houses, beds, tables, chairs, paper Why are the forests being destroyed? Just look around. You are probably using it right now.（1）People cut down large areas of trees in order to _.A . grow cropsB . keep animalsC . build housesD . get land and wood（2）In most places, _after trees are cut down.A . new trees can grow betterB . forests will become desertsC . most animals can live thereD . people build new house there（3）According to the passage, we should _ to protect the forest.A . use fewer wood productsB . plant more treesC . blame the local peopleD . protect the soil21. （8分） People cannot reach an agreement on the use of science and technology. For example, will radiation from electronic equipment destroy the environment? Should medical scientists change gene structures to prevent genetic disease or to create “more perfect” human beings? While people are arguing about these and others, technology continues to influence our everyday livesthe home, health and education, entertainment and communication, and so on.Some people carry on active social lives with computers their own or the ones in public places like cafes, social centers, libraries, and so on. Communicating with others in chat rooms, computer users can get to know people they might never meet in traditional ways. With live online video connections, two people with cameras in their computers can see and talk to each other from separate places.With modern telephone technology, most people stopped writing letttersespecially personal letters and notes. But now, writing to communicate has returned in electronic form, or e-mail, which is a way of sending messages from one computer to another. For some computer users, the wish to communicate intelligently or creatively with others makes them want to write better.Computer technology has also made it possible to run a house electronically. From turning lights on and off to starting the coffee and cooking the hot meal, computers are taking care of people at home. Many modern machines have computer chips that allow their owners to program them. For instance, you can “instruct” a microwave oven how to cook a dish. Most entertainment equipment operates with computer technology too. Computers can even start cars automatically so that on cold winter mornings you can get into a warmed-up vehicle and drive off.Although much of the technology in our everyday lives has good effects, there are some uses that raise questions. For example, are interactive media ( i.e., a combination of television, telephone, and computer) going to control minds, cause people to forget about family life and personal relationships? What effects will the genentic engineering of food have on peoples health? High-tech medical treatments can make a person live a much longer life, but can they improve the health and happiness of human beings? Only time will tell, but, in the meantime, science and technology will continue to move forward.（1）What does the underlined word “ chips” mean?A . thin pieces of potatoesB . small holesC . small pieces of woodD . central parts（2）We can know from the passage that _.A