大学英语四作业1-4答案北师大.doc

大学英语四作业1第一部分：交际用语（共5小题；每小题3分，满分15分）B 1. —You’ve been busy, haven’t you?— . A. I was busy last week B. Yes, I’ve been working hard on my paper C. I will get busy with my English studies D. I’d like to get busy like our teachers. C 2. —Would you please hold these bags for me? — A. That’s very kind of you indeed. B. What are these bags? C. Yes, with pleasure. D. Are these bags very important to you?B 3. —Is it all right that I go home early tonight? — A. There’s no worry. B. Yes, go ahead. C. No, not at all. D. Is that so?D 4. —What’s after the play? — A. Is it very interesting? B. I don’t mind watching this play. C. That’s all right. D. I’m not sure. May be it’s a football match.A 5. —Here’s my car. Do you want a ride?— . A. That’s possible B. Not at all C. That’s very kind of you. Thanks D.I think so第二部分：阅读理解（共10小题；每小题3分，满分30分）Passage 1 Most people feel lonely sometimes, but it usually lasts between a few minutes and a few hours. This kind of loneliness is not serious. In fact, it’s quite normal. For some people, though, loneliness can last for years. Researchers say there’re three different kinds of loneliness. The first kind of loneliness is temporary (暂时的). This is the most common type. It usually disappear quickly and does not require any special attention. The second kind, situational loneliness, is a result of a particular situation – for example, a family problem, or the death of a loved one. Although this kind of loneliness can cause physical problems, such as headaches and sleeplessness, it usually doe not last for more than a year. The third kind of loneliness is the most severe. Chronic (长期的) loneliness lasts more than two years and has no specific cause. People who experience habitual loneliness have problems socializing and becoming close to others. Unfortunately, many chronically lonely people think there’s little they can do to improve their condition. Psychologists are trying to find ways to help habitually lonely people for two reasons: they are unhappy and unable to socialize and there is a connection between chronic loneliness and serious illness such as heart disease. While temporary and situational loneliness can be a normal and healthy part of life, chronic loneliness can be a very sad dangerous condition. B 6. How would you treat temporary loneliness according to the passage? . A. Talk to friends. B. Just ignore it. C. Go to see a doctor. D. Ask your teachers for guidance. B 7. “It” in the last sentence of the second paragraph refers to . A. temporary loneliness B. situational loneliness C. a family problem D. sleeplessness A 8. The topic of the fourth paragraph is that . A. one problem of loneliness is a person’s social contacts. B. we depend on various people for different reasons C. lonely people don’t have many social problems D. lonely people don’t have many friends B 9. Why do psychologists want to help chronically lonely people? A. Chronic loneliness can cause family problems. B. Chronic loneliness can cause serious illness. C. Chronic loneliness can not be overcome. D. Chronic loneliness is a harmful to society. A 10. What is the best tile for the passage? A. Three Kinds of Loneliness. B. Loneliness and Disease. C. Loneliness and Social Contacts. D. Chronic Loneliness. Passage 2 EVENTS (赛事)Bicycle tour and raceA bike tour and race will be held on August 26 and 27 (Sat, & Sun.). At 5:30 a.m. the riders will leave Tian’ anmen square and ride the first 35 kilometers as a training leg. Then the next 55 kilometer leg, from Yanjiao to Jixian, will be the first competitive part of the tour. The riders and their bikes will then be taken from Jixian to Changli.The second racing leg of the tour will be from Changli to the seaside of Nandaihe, covering a distance of 20 kilometers. Saturday night includes the stay at Nandaihe and supper. Sunday morning is free for play at the seaside. At noon all the people and their bikes will be taken back to Beijing.Cost: 200 YuanTelephone: 4675027Brazilian footballersThe Brazilian Football Club will play Beijing Guo’an Team at the Workers Stadium on August 26. The club has four national team players. Also coming is 1994 US Would Cup star Romario who has promised to play for at least 45 minutes.Ticket prices: 60, 100, 150 YuanTime/Date: 4:30 pm. August 26 (Sat.)Telephone: 5012372Rock-climbingThe Third National Rock Climbing Competition will be held on August 26-27 at the Huairou Mountain-climbing Training Base. More than 10 teams from Be。