2020中央电大开放英语3历年试题及答案必考重点

第一部分交际用语1. – Hello, could I speak to Don please? -- _____B____?A. Who are youB. Who’s speakingC. Are you Jane2. --May I know your address? -- _______A__.A. Sure. Here you areB. I have no ideaC. It’s far from here3. —How’s the movie? Interesting?—B .A. I was seated far away in the cornerB. Far from. I should have stayed home watching TVC. It was shown late until midnight4. — Wha t if my computer doesn’t work?—B .A. I’m not good at computerB. Ask Anne for helpC. I’ve called the repair shop5. --Let’s take a walk.--______C______.A. Yes, let’sB. Oh, thanksC. Ye s, please第二部分词汇与结构1. Silk _____A____ by Chinese for thousands of years now.A. has been usedB. was usedC. is used2. You ____ B ___ to lock the door at night.A. shallB. oughtC. must3. You must explain ___ C___ how they succeeded _______ the experiment.A. of us, forB. at us, atC. to us, in4. Before I got to the cinema, the film ____ A _____.A. had begunB. has begunC. is begun5. I have lived here ____ B ___ 1997.A. forB. sinceC. from6. A lecture hall is ____ B _____ where students attend lectures.A. thatB. oneC. which7. I’m tired. I ____ B ____ working very hard.A. haveB. have beenC. had8. He keeps _____ B ____ at himself in the mirror.A. to lookB. lookingC. look9. The bedroom needs ____C___.A. decorateB. to decorateC. decorating10. Before she left on the trip, she ____A_____ hard.A. had trainedB. has trainedC. would trained第三部分完型填空A study has shown that fitness is the key (1) _____ long life, irrespective of body shape (2) _____ even smoking habits. Researchers discovered that people who exercise live longer than (3)______, even if they are overweight and smoke.The study found that (4) ______ fit of the 6,000 middle-aged men in the study were five times more likely to die within six years of the start of the research than the fittest. This was true (5)_______the men had heart problems, smoked or were overweight. Scientists concluded that it was better (6)_______and active than skinny and sedentary. Dr Ken cooper, a fitness expert, said, “ You are better off smoking a packet of cigarettes a day and exercising regularly than (7)_______ a non –smoker and sedentary.” Although he adds, “But don’t misunderstand me. I am not endorsing (8)_____, I am trying to tell you how dangerous it is tobe sedentary.”The British Government is putting pressure (9)_____ manufacturers to reduce high levels of sugar in food and to restrict the hard-sell of junk food to children in order to improve the nation’s health. But the new study suggests the Government should encourage more people (10)_____.1. A. for B. of C. to C2. A. or B. and C. but A3. A. these that do not B. these who do not C. those who do not C4. A. the little B. less C. the least C5. A. if or not B. whether or not C. when B6. A. to be fat B. being fat to C. doing A7. A. being B. be C. to be A8. A. smoked B. to smoke C. smoking C9. A. for B. on C. to B10. A. exercised B. exercising C. to exercise C第四部分阅读理解短文理解1A funny thing happened on the way to the communication revolution: we stopped talking to each other.I was walking in the park with a friend recently, and his mobile phone rang, interrupting our conversation. There we were, walking and talking on a beautiful sunny day and – poof! – I was cut off as if I had become absent from the conversation.The park was filled with people talking on their cell phones. They were passing people without looking at them, saying hello, noticing their babies or stopping to pat their dogs. It seems that the limitless electronic voice is preferred to human contact.The telephone used to connect you to the absent. Now it makes people feel absent. Recently I was in a car with three friends. The driver hushed the rest of us because he could not hear the person on the other end of his cell phone. There we were, four friends driving down the highway, unable to talk to each other because of the small thing designed to make communication easier.Why is it that the more connected we get, the more disconnected I feel? Every advance in communications technology is a setback (退步) to the closeness of human interaction. With e-mail and instant message over the Internet, we can now communicate without seeing or talking to one another. With voice mail, you can make entire conversations without ever reaching anyone. If my mom has a question, I just leave the answer on her machine.As almost every contact between human beings gets automatic, the emotional distance index goes up. Pumping gas at the station? Why say good-morning to the assistant when you can swipe you credit card at the pump and save yourself the bother of human contact? Making a deposit at the bank? Why talk to the clerk who lives in the neighborhood when you can put your card into the ATM?More and more, I find myself hiding behind e-mail to do a job meant for conversation or being relieved that voice mail picked up because I didn’t really have time to talk. The technology devoted to helping me keep in touch is making me lonelier.I own a mobile phone, an ATM card, a voice-mail telephone, and an e-mail account. Giving them up isn’t a choice. They are great for what they are intended to do. It’s their unintended results that make me upset. What good is all this gee-whiz technology if there is no one in the room to hear you crying out “Gee whiz”?1. The author’s experience of walking in a park with a friend rec ently made him feel _______A_____.A. unhappyB. funnyC. wonderful2. According to the author, human contact in a park means _____C______.A. looking at each other and saying hello when passingB. noticing their babies and stopping to pat their dogsC. both A and B3. According to the author, the more connected we get in communications technology, the _____B_____ we are.A. more automaticB. more disconnectedC. closer4. What are the examples the author gives to explain his idea that every advance in communications technology is a setback to the closeness of human interaction? CA. With e-mail and instant message over the Internet, we can now communicate without seeing or talking to one another.B. With voice mail, you can make entire conversations without ever reaching anyone.C. All of the above.5. What is the unintended result of communication technology, according to the author? BA. It makes communication easier and conversation possible everywhere.B. It actually creates a distance between people instead of bringing them together.C. It makes human contacts limitless with electronic voices everywhere短文理解2Some people think they have an answer to the troubles of automobile crowding and dirty air in large cities. Their answer is the bicycle, or “bike”.In a great many cities, hundreds of people ride bicycles to work every day. In New York City, some bike riders have even formed a group called Bike for a Better City. They claim that if more people rode bicycles to work there would be fewer automobiles in the downtown section of the city and therefore less dirty air from car engines.For several years this group has been trying to get the city government to help bike riders. For example, they want the city to draw bicycle lanes on some of the main streets, because when bike riders have to use the same lanes as cars, there are accidents. Bike for a Better City feels that if there were special lanes more people would use bikes.But no bicycle lanes have been drawn. Not everyone thinks it is a good idea - they say it will slow traffic. Some store owners on the main streets say that if there is less traffic, they will have less business. And most people live too far from downtown to travel by bike.The city government has not yet decided what to do. It wants to keep everyone happy. Only on weekends, Central Park is closed to cars, and the roads may be used by bicycles only. But Bike for a Better City says that this is not enough and keeps fighting to get bicycle lanes downtown.1. According to the passage, bicycles _____C______.A. are more convenient than carsB. are safer traffic tools than carsC. are the solution to some city problems2. The idea of special bicycle lanes is most favored by _____B______.A. the city governmentB.some bike ridersC.some store owners3. “Bicycle lanes” in the third paragraph probably means _____C______.A. roads for bicycles onlyB. roads full of bicyclesC. special parts of the road for bicycle riders only4. Which of the following is not true according to the passage? AA. In New York City, many people use bikes as they have special lanesB. Sometimes accidents may occur when cars and bikes are on the same lanes.C. The Central Park is closed to cars on weekends.5. The best title for this passage is _____C______.A. Traffic Crowding in New York CityB. Special Lanes for PassengersC. Solution to Traffic Problem in New York阅读下列短文，并根据短文内容判断其后的句子是否正确（T）、错误（F），还是文字中没有涉及相关信息（NG）。