大学体验英语3第三版课后答案资料

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1、大学体验英语3Unit 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. Then, a

2、fter 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 with a

3、 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声音的,听觉的b

4、oundary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 essayistslanguage expressesrichand 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 lastTuesday. 股票经纪人在上周二股票下降的时候投入的股票。3. Biologistshav

5、e estimatedthattherearearoundonemillionanimalandplant species livingand 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 quicklygrowing companyhasambitious plans to expand

6、 beyondnational 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免阳光直射你的眼睛。8. When the kitc

7、hen 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 following sentences with phr

8、ases 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 keepall medicines away from children. 为了安全,你必须让孩子远离所有的药物。3. When we

9、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 eveningdress is rather expensivesince 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-termrival Argentina andqualify from t

10、he “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 inspiration . Not only was the y

11、oung 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 friend of the family. Einstein was

12、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 blanks with the words given bel

13、ow. 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 our ultimate proposal, and no oth

14、er 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受观众的欢迎,所以他很快就结束了他的演讲。5. Ive no p

15、atience 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 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

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