大学体验英语3第三版课后答案.docx

1、大学体验英语3第三版课后答案Unit 1 4. Fill each of the blanks with an appropriate word. I found a tree frog in my studio some months ago. I took it to my greenhouse , as I thought it would be a better place for the frog.But it came back and insisted taking the residence in the studio. Why? I couldnt get an idea.

2、Then, after five months of being together, we seemed to be able to communicate with each other. It may sound wired , but I did feel I came to understand what it wanted me to do. The frog came to me probably attracted by the humming tone of my computer, which sounded like that of other tree frogs, or

3、 with a message to tell me that frogs were dying around the world because of their sensitivity to the pollution and global climate change. As frogs are an“ indicator species”, what has happened to them may happen to us, if we sit back and do nothing. We must act now, or it would be too late.六、audio声

4、音的，听觉的boundary分界线cup (v.)使成杯状（捧起）decade十年directly直接的focus集中注意力overtake追上，赶上species品种，物种subtle细致的，细微的tone音色，音质1.The essayists language expresses rich and subtle meanings. 散文的语言表达丰富而细微的含义。2. The stockbrokers were overtaken by the sharp drop in the stock market last Tuesday. 股票经纪人在上周二股票下降的时候投入的股票。3. Bi

5、ologists have estimated that there are around one million animal and plant species living and growing in the rainforests. 生物学家估计，有大约一百万的动物和植物物种生活在热带雨林增长。4. In the United States the cost of living has been steadily rising in the past few decades. 在过去的十年美国的生活消费稳定的上涨。5. The quickly growing company has

6、ambitious plans to expand beyond national boundaries. 快速成长的公司制定了雄心勃勃的扩张计划超出国界。6. That computer store is having a sale of audio software; lets go and have a look. 电脑商店正在出售的音频软件;让我们去看一看吧。7. To be safe, you may put on your dark glasses to avoid the sun shining directly into your eyes. 为了安全起见,你可以戴上你的墨镜避

7、免阳光直射你的眼睛。8. When the kitchen is finished, Im going to focus my attention on the garden shed. 当忙完厨房后，我将注意力放在花园。9. In a serious tone of voice, the doctor warned him to keep off sugar. 医生用严肃的语气警告他远离糖。10. She cupped her hands around the mug of hot coffee to warm them. 她双手呈杯状捧起热咖啡来温暖它们。七、Complete the fo

8、llowing sentences with phrases or expressions from the passage. Change the form where necessary. 1. I didnt expect you to be so efficient; at that rate the task will be finished ahead of schedule. 我没想到你会这么高效,以这样的速度将提前完成任务。2. For the sake of safety, you must keep all medicines away from children. 为了安

9、全,你必须让孩子远离所有的药物。3. When we come to know these new employees better, we will assign more suitable tasks to each of them. 当我们能够更好地了解这些新员工，我们将指派更适合任务给他们每个人。4. This evening dress is rather expensive since it is made by hand.这晚礼服是相当昂贵的，因为它是由手工制作。5. In the World Cup, England tried to beat its long-term ri

10、val Argentina and qualify from the “Group of Death” and vice versa.在世界杯上，英格兰队试图击败它的长期竞争对手阿根廷队从“死亡之组”出线，反之亦然。Unit23. Fill each of the blanks with an appropriate word.It seems the young Albert Einstein was never exactly an ordinary child. When he was given a compass at the age of five, it ignited his

11、inspiration . Not only was the young Albert passionately curious , he was also remarkably persistent and would not easily give up on a problem. Alberts development was also stimulated by the company of intelligent adults such as an uncle of his who was an engineer and a medical student who was a fri

12、end of the family. Einstein was inspired to take up mathematics by Euclidean geometry. His true genius lay in his ability to express complex ideas in simple language. By the age of twenty-six Einstein had already produced his most famous work, although he never stopped looking for answers.六、Fill the

13、 blanks with the words given below. Change the form where necessary.apparent明显的convince 使确信，说服 curiosity好奇心detail细节fundamental基础的patience耐心respond回答spark激起；引起stir搅拌ultimate最后的；最终的1. The theories of relativity have made fundamental changes in our views of the universe. 相对论从根本上改变了我们对宇宙的观点。2. That is o

14、ur ultimate proposal, and no other changes will be considered. 这是我们的最终建议,没人能改变我们的想法。3.The forest ire was found to have been sparked by a cigarette end. 森林大火是由一个烟头的火花引起的。4. The speaker had apparently noticed that his topic wasnt popular with the audience, so he quickly ended his speech. 演言人显然注意到他的话题不

15、受观众的欢迎，所以他很快就结束了他的演讲。5. Ive no patience with people who are always complaining of their misfortune. 我对总是抱怨自己的不幸的人已经没有耐心。6. I have never imagined that I would be the object of such curiosity . 我从来没有想到，我会对这个项目有如此的好奇心。7. The doctors tried to convince her that she didnt need to feel depressed about her

16、health. 医生试图说服她,她不需要对她的健康感到沮丧。8. The police asked him to describe the accident in every detail . 警察要求他详细描述事故9. The quality guarantee and good after-sale services will certainly meet with positive responses from the consumers. 质量保证和良好的售后服务一定会满足消费者的积极回应。10. The story of Harry Potter (has) stirred the

17、imagination of children throughout the world. 哈利波特的故事(已经)激起了全世界儿童的想象力。7、Complete the following sentences with phrases or expressions from the passage.Change the form where necessary.1.The scoundrel has fooled a lot of people to believing hes a rich man .这个恶棍骗得许多人相信他是个富人2.Isnt this straw hat beautifu

18、l? My wife came upon it on her business trip to chian last year . 这个草帽不漂亮么？我的妻子去年到中国出差偶然发现的。3.A group of bystanders was invited to join in the game . 一些旁观者被邀请去参加比赛。4.Scientists will have to come up with new technologies to improve the worlds food and fuel supplies . 科学家们将不得不提出新的技术来提高世界粮食和燃料供应。5.The

19、news of the Presidents warlike speech yesterday pushed the stock market to a sharp rise of up to 120 points . 昨天总统的战前动员演讲的新闻推动了股票市场急剧上升到120点。Unit33. Fill each of the blanks with an appropriate word.The example of Proctor and Gambles famous Ivory Soap shows the potential that lies in mass marketing a

20、nd planned advertising and the importance of recognizable brand names. Ivory Soap, first produced in 1879, was well promoted with clever slogans. These slogans, particularly the idea that the soap is so pure that it floats, proved so successful that they are still popular today. At the same time, th

21、e use of the radio serial for Ivory promotion gave rise to the expression “soap opera”, which has become a modern global phenomenon. The development of Proctor and Gamble itself, from a small-scale operation founded by two immigrants to a multinational empire of today serves as a good example to bui

22、ld brand names.5. Fill the blanks with the words given below. Change the form where necessary.Attain达到，获得Attractive吸引力Brand商标Campaign战役，活动Import进口，输入Manufacture用机器制造Market市场，V.在市场上销售Modest一定程度上的Precise精确地Sponsor赞助者1. I dont think that the amount of studying you did in high school would be sufficient

23、 for you to attain good marks in university. 我认为你在高中学习的量不足够让你在大学取得好成绩。2. Because of the impact of poor sales in other Asian countries, there has been a modest decrease in house sales in China this year. 由于亚洲其他国家销量不佳的影响，今年中国房屋销售在一定程度上有所下降。3. Some young people find computer games so attractive that th

24、ey can hardly pull themselves away to tend to other matters. 一些年轻人觉得电脑游戏很有吸引力，他们让自己倾向于其他事情。4. The victim was able to give a precise description of the drunken driver, which was rather helpful to the police. 受害者能够精确的描述这个喝醉了的司机，这有助于警察调查。5.Some non-governmental organizations are planning a public campa

25、ign to awaken people to the problem of noise pollution. 一些非政府组织正计划一个公共活动来唤醒人们噪音污染的问题。6. The cost of producing a tube of toothpaste is about 3 yuan, so we will market it at 5.50 yuan to ensure our profits. 生产一管牙膏的成本约为3元,然而我们在市场上出售的价格是5.50元,以确保我们的市场利润。7.Mike is now the director of a factory which manu

26、factures canned food. 迈克现在是一个罐头食品厂的主任。8.Plenty of football and basketball clubs are eager to sponsor young athletes if they show great promise. 大量的足球和篮球俱乐部渴望赞助年轻的运动员如果他们展示伟大的承诺。9.The sweaters are made of wool imported from Australia. 从澳大利亚进口的毛衣是羊毛做的。10. According to a recent survey, youths are begin

27、ning to have a lot of influence on the products and brands their parents choose. 根据最近的一项调查显示，年轻人和他们父母的选择在产品和商标方面有一些改变。6. 1. She wants to drop out of college and become a singer, but her parents frown very much on her intention. 她想退学成为一名歌手，但她的父母很不赞成她的意向。2. Many great men have risen from poverty; for

28、instance , Lincoln and Edison. 许多伟人从贫困中崛起；例如，林肯和爱迪生。3. The number of families with both parents taking full-time jobs is growing; as a result , children are doing more of the housework. 父母都全职工作的家庭越来越多；因此，孩子们应该做更多的家务。4. I can use a computer; but when it comes to hardware, I know almost nothing at all

29、. 我会使用计算机；但在硬件，我几乎什么都不知道5. It is expected that all the countries under the WTO umbrella should trade on equal terms. 据预计，在WTO框架下的所有国家都应贸易在平等的条件。Unit43. Fill each of the blanks with an appropriate word.The Italian doctor Severino Antinori has announced plans to offer human cloning facilities in his p

30、rivate fertility clinics. Antinori is already famous for previous controversies such as helping grandmothers to have babies. Yet this time he is not alone in promoting the idea of human cloning. US scientists are working with him on this project, and a religious group the Raelians have also announce

31、d their intention to offer the service. Of course, with so many couples desperate for a child yet unable to conceive through traditional IVF treatments, there is no shortage of volunteers. It would probably not work trying to prevent cloning, thus some form of regulation is almost inevitable . At the moment, cloning techniques are far from perfect and most attempts to clone animals end up in failure .六、Combat战斗Controversy争议Excessive过度的Instinct本能Irrational不合理的Prohibition禁止Reckless鲁莽的Regulation管理Stir 使奋起Stri