大学英语三作业答案

大学英语三作业第一部分：交际用语（共5小题；每小题3分，满分15分）1. — It’s really a good dinner, isn’t it?— __B_____________________A. Yes, I’d like to go.B. Yes, the food is just wonderful.C. I’m glad to hear that.D. It’s very nice of you to say so.2. — I’d like to open an account here.— ____C___________________A. Yes, Madam. How can I help you?B. Oh, yes, please.C. I see. What kind of account, please?D. You can do whatever you like.3. — Thank you for this wonderful party.— _______C________________A. It’s my pleasure.B. No, it’s not so good as you say.C. I’m so glad you enjoy it.D. What do you think about it now?4. — I was wondering if you’d like to go skating?— _________C______________A. Are you really interested in going?B. I often go skating on Saturday.C. I’d love to, but I’m afraid I can’t do it today.D. Don’t you like it?5. — Have a nice weekend!— ________D_______________A. Of course I will.B. So will I.C. Not at all.D. Thanks. You too!第二部分：阅读理解（共10小题；每小题3分，满分30分）Passage 1To us it seems so natural to put up an umbrella to keep the water off when it rains. But actually the umbrella was not invented as protection against rain. Its first use was as a shade (遮光物)against the sun!Nobody knows who first invented it, but the umbrella was used in very ancient times. Probably the first to use it were the Chinese, way back in the 11 century BC.We know that the umbrella was used in ancient Egypt and Babylon as a sunshade. And there was a strange thing connected with its use: it became a symbol of honour and authority. In the Far East in ancient times, the umbrella was allowed to be used only by royalty or by those in highoffice.In Europe, the Greeks were the first to use the umbrella as a sunshade. And the umbrella was in common use in ancient Greece. But it is believed that the first persons in Europe to use the umbrella as protection against the rain were the ancient Romans.During the Middle Ages, the use of the umbrella practically disappeared. Then it appeared again in Italy in the late 16th century. And again it was considered a symbol of power and authority. By 1680, the umbrella appeared in France, and later on in England.By the 18th century, the umbrella was used against rain throughout most of Europe. Umbrella have not changed much in style during all this time, though they have become much lighter in weight. It wasn't until the 20th century that women's umbrellas began to be made, in a whole variety of colours.6. According to this passage, the umbrella was probably first invented A .A. in ancient ChinaB. in ancient EgyptC. in ancient GreeceD. in ancient Rome7. Which of the following statements is not true about the umbrella? DA. No one exactly knows who was the inventor of the umbrella.B. The umbrella was first invented to be used as protection against the sun.C. The umbrella changed much in style in the 18th century.D. In Europe, the Greeks were the first to use the umbrella.8. A strange feature of the umbrella's use is that it was used as B .A. protection against rainB. a symbol of honour and powerC. a shade against the sunD. women's decoration9. In Europe, the umbrella was first used against the rain C .A. during the Middle AgesB. in the 18th centuryC. in RomeD. in Greece10. This passage talks mainly about D .A. when and how the umbrella was inventedB. why the umbrella was so popular in EuropeC. the development of the umbrellaD. the history and use of the umbrellaPassage 2In the United States, 30 percent of the grown-up population has a" weight problem". To many people, the cause is clear: we eat too much. But scientific experiments do little to support this idea. Going back to the America of 1910, we find that people were thinner than today, yet they ate more food. In those days people worked harder physically, walked more, used machines much less, and didn't watch television.Several modern studies, besides, have shown that fatter people do not eat more on average than thinner people. In fact, some research work, such as the 1979 study of 3,545 London office workers, reports that fat people eat less than thinner people on average. Studies show that thin people are more active than fat people. A study by the research group at Standford University School of Medicine found the following fact: the more the man ran, the greater body fat he lost. The more he ran, the greater was his need for food. Thus, those who ran the most ate the most, yet lost the greatest amount of body fat.11. What kind of physical problem do many grown-up Americans have? CA. They are too thin.B. They work too hard.C. They are too fat.D. They lose too much body fat.12. Based on the information given in this article, suppose there are 500 grown-up Americans,about how many of them have a weight problem? DA. 30.B. 50.C. 100.D. 150.13. Are there scientific facts to support that eating too much is the cause of the" weight problem"? CA. Yes, there are plenty of them.B. Of course, there are facts to show this is true.C. There are hardly any scientific facts to support this.D. We don't know because the information is not given.14. Compared with the grown-up Americans today, The Americans of 1910 A .A. ate more food and had more physical activitiesB. ate less food but had more activitiesC. ate less food and had less physical activitiesD. had more weight problems15. What have some modern medical and scientific researchers reported to us? CA. Fat people eat less food and are less active.B. Fat people eat more food and are more active.C. Fat people eat more food but are less active.D. Thin people run less but eat more food.第三部分：词汇与结构（共5小题；每小题3分，满分15分）16. The client may win in court, but at the C of destroying the business relationship, hesays.A. moneyB. payC. expens eD. loss17. When I got home, the house was a complete B .A. massB. messC. guessD. bus18. We usually eat lunch at home. Why don’t we make a A to eat at the restaurant?A. changeB. turnC. runD. go19. A you turn in your homework, you’d better check your answer carefully.A. BeforeB. AtC. InD. Between20. When I take a train home, I usually read novels to C the time.A. cutB. doC. killD. kick第四部分：完形填空（共10小题；每小题1分，满分10分）Most children with healthy appetites are ready to eat almost anything that is offered to them.A child rarely dislikes food 21 it is badly cooked.The 22 a meal is cooked and served is most important and an attractively served meal will often improve a child's appetite. Never ask a child 23 he likes or dislikes a food and never 24 likes and dislikes in front of him or allow 25 else to do so. If you take it for granted that he likes everything, he probably will. Nothing healthful should be omitted from the meal because of a 26 dislike. At mealtime, it is a good 27 to give a child a small portion(一小部分) and let him come back for a second helping. Do not talk too much to the child during mealtimes, but let himeat his food, and do not 28 him to leave the table immediately after a meal, or he will 29 learn to swallow his food so he can hurry back to his toys. Under 30 circumstances must a child be coaxed(哄骗) or forced to eat.D 21. A. if B. until C. that D. unlessC 22. A. procedure B. process C. way D. methodA 23. A. whether B. what C. that D. whichC 24. A. remark B. tell C. discuss D. argueB 25. A. everybody B. anybody C. somebody D. nobodyA 26. A. supposed B. proved C. considered D. relatedC 27. A. point B. custom C. idea D. planB 28. A. agree B. allow C. force D. persuadeB 29. A. hurriedly B. soon C. fast D. slowlyD 30. A. some B. any C. such D. no第五部分：英译汉（共3小题；每题5分，满分15分）31. I am writing this letter to complain about the service in your hotel.我写这封信主要是想抱怨你们酒店的服务质量32. You and your team can discover the answer to problems together.你和你的团队能够一起发现问题的答案33. Smoking can seriously harm your health.吸烟会严重损害你的健康第六部分：写作（满分15分）请根据下面所给的题目用英语写出一篇不少于80词的短文。