英语课后答案Word格式.docx

1、 Part I Beginning with Papermaking Part II Print in China Part III Print in Europe Part IV Print in the USA Part V Advances in Print TechnologyExercise 2. Open. III Translation Practice Exercise 11. 现代灰姑娘 2. 敢想才能成功 3. 失败是成功之母 4. 敢于打破惯例 5. 天生舞者 6. 天衣无缝 7. 亲历历史 8. 谁之过? 9. 植物病毒载体系统研究进展 10. 惊慌还是冷漠Exerci

2、se 2. 1. Small Port, Big Market 2Education Online 3A Nation on Wheels4Cultural Contrasts in Marriage Arrangement5The Two Sides to the Internet Coin6 Dynamic Evaluation of Economic Efficiency for Eco-city Construction7 Between the Editor and the Reader8 Discussion on Virgin Land Classification Subsys

3、tem based on the Protection of the Eco-Environment 9. The Basic Analysis of Our National Territorial Planning & Eco-Environmental Protection10. View on the Natural Style SingingIV Reading Task BQuestions for Discussion1. The ancient Chinese.2. Because the simple prints of alphabets in their language

4、s. 3. It was molding and casting of movable metal type. 4. He dropped the price of the newspaper to a penny a copy and made his newspaper the first mass media.5. Open. Unit 2 A c B. 1-5 BABCD 6-10 BABBC A. AADBA CCADB CCAD B. 1-5 CDACB 6-10 CDACD 11-15 BBACAII Writing Skill Exercise 1 I. The world i

5、s entering the age of genetic engineering. II. Many people believe we should rein in the use of genetic knowledge. III. Genetic engineering will affect the major environmental problems of our time. IV. We should also take a sober look at the effects of genetic engineering in the social and political

6、 realms. V. There are dangers to the environment and to humans VI. Genetic diversity must be maintained.）Conclusion: The age of genetic engineering has come and special attention should be paid to its adverse effects.修改：I. Introduction to the new age of genetic engineering （paras. 1-5） 1. the change

7、s brought by genetic engineering small plants or factories, use of genetically engineered animal organs, use of cloning in human medical care 2. different views on genetic engineering advantages, disadvantages, 3. a social and political look at the effects of genetic engineering II. Dangers to the e

8、nvironment and to humans （paras. 6-8） 1. dangers to the environment: cause to produce insect-proof, hard-to-kill weeds 2. dangers to humans: mistakes in gene therapy could cause mutations 3. dangers to social relations: widen the gap between the rich and the poor III. Genetic diversity must be maint

9、ained. （paras. 9-13） 1. Genetically engineered crops may stand all natural tests. 2. Genetically diversity of crops may need to meet future adverse conditions 3. It is necessary to have a diversity of wild life forms to keep a healthy ecosystem. 4. Valuable genetic material can be found for human us

10、es in our natural environment. Exercise 2 OpenA. 1. 麦当劳有很多让农民恼怒的事：千篇律，平淡无味，还有其所代表的烹饪霸权。2. 至少有40种植物已经通过了政府审核。3. 到目前为止，还没有任何迹象表明基因重组作物会对任何人造成任何伤害。4. 即使还没有法律措施，公众舆论正以更加怀疑的态度看待基因改良技术。5. 这种优质作物受到农民的欢迎是情有可原的，因为对他们来说，产量即使有一丁点的增长也就意味着利润上的极大提高。B. 1. In recent years Europeans have become increasingly jumpy ab

11、out bad food and with good reason.2. This year the E.U. banned the importation of non-approved GM corn. 3. It is crucially important that we take stock of this technologys probable effects on our planets ecosystems. 4. We should also take a sober look at the effect of genetic engineering in the soci

12、al and political realms. 5. Nature is never idle. Through random mutations, nature constantly tests new genetic models of organisms.Exercise 2.A. 1，全世界的人民都在密切地注视他们食品中的基因构成并越发地为他们所看到的一切感到不安。在过去的十年里，随着科学家们将无数的水果和蔬菜的基因重组，使平常的农作物变成了能抵抗霜冻、经得起除草剂甚至能生产自己的杀虫剂的超级作物，基因改良食品已日益成为普遍现象。就总数而言，超过4，500的基因改良植物已经过测试，其

13、中至少有40种包括13种玉米，11种西红柿和4种大豆已经通过了政府的审核。2，但是，一个国家的禁令对另一国家而言就是一种贸易保护主义，美国已在怀疑欧洲的举动。自从欧洲决定继续禁止进口助长荷尔蒙的美国牛肉，而美国又通过对欧洲出口食品征收100%的关税作为反击，欧美之间的关系近来变得越发紧张。在这种激烈的争斗中，基因改良食品禁令看上去既像是复仇又像是一种审慎行为。此外，假如欧洲如此担忧基因改良食品的话，为什么还要生产它们呢？法国生产了自己的基因改良谷物，而且使用得比其它欧洲国家更多。B. 1,Ready or not, the world is entering the age of geneti

14、c engineering. Altered environments and human-created life forms will be part of this new age. Plants may be transformed into miniature factories producing plastics, medicines, or perfumes. Animals may be given human genes to make their tissues compatible with humans, allowing animal hearts and othe

15、r organs to be transplanted into critically ill people. 2, We should also take a sober look at the effects of genetic engineering in the social and political realms. Because the agricultural and medical benefits of genetic engineering are expensive, poor individuals and poor nations will not be able

16、 to afford them at least not for years to come. As a result, the economic gap between rich and poor is likely to widen. In addition, Third World leaders have sometimes vetoed the use of their plant and animal species in genetic research. Western companies want these species for genetic engineering p

17、rojects and hope to obtain them with minimal expense; Third World leaders want to ensure that their people are fairly compensated if these species are used to produce something of value.1. It will increase population, pollution, the rapid loss of biodiversity, and the damage of ecosystem.2. Since th

18、e benefits of genetic engineering are expensive and only affordable to the rich, it will widen the economic gap between the rich and poor and sharpen the conflicts between the Third World and the Western countries.3. Nature is in fact constantly testing new genetic models of organisms through random

19、 mutations. When the organism dies, new models replace the standard models4. Because a diversity of life forms interact with each other in complex ways to create a healthy ecosystem and their survival depends on ecosystem conservation.5. Open.Unit 3 AcB 1. F 2. T 3. T 4. F 5.T 6. F 7. F 8. F A. 1. e

20、nlightening 2.skeptical 3. mutually 4. transpire 5. inception 6. savvy 7. skyrocketing 8. rankled 9. affinity 10. minefield B. 1-5 AABCA 6-10 CDBCD Open.Exercise 21） Biotech is the shorten form of biotechnology, the branch of molecular biology that studies the use of microorganisms to perform specif

21、ic industrial processes2） Ecology is the scientific study of the environment. The ecology of a particular place is the balance of relationships between plants, animals, people and the environment there. Ecology is also used to refer to political and ideological movements.3） Television addicts are pe

22、ople who will watch all the programs they can, for as long as they can, rather than do anything else. TV addicts, first of all, will watch anything on the tube, no matter how bad it is. In addition, addicts watch TV more hours than normal people do. Finally, addicts feel that TV is more important th

23、an any other activities or events that might be going on. 4） E-business is the shorten form of electronic business, which is referred to all transactions conducted on the Internet. It includes transactions among employees inside an enterprise; among trading partners in a supply chain; and of course,

24、 the networked transactions that transform the way educators teach students, physicians treat patients, and the way governments deliver services to citizens.5） Hard sciences are those sciences like physics, biology and chemistry. The counterparts of hard sciences are soft sciences like psychology, h

25、istory and anthropology. Exercise 1 A. 1. Put the following into Chinese.1）需要面对面沟通的问题留着见面解决，但凡可以通过精心措词，简明扼要的书面信息处理的事情可使用电子邮件。2）一个新雇员初来乍到就想有所改变，似乎不顾及过去发生的事情，婴儿潮一代出生的人对此最为恼怒的了。3）虽然在二十世纪八十年代初在北美和欧洲部分地区多数大企业里办公室自动化都很到位， 但是因为技术仅仅是建立在陈旧的组织结构之上的，所以几乎没有什么变化。4）拿起任何杂志，你会看到配备了最新信息系统的奢华家居办公室的照片，示意处于紧张压力下的行政人员在一

26、个安宁的环境中放松下来，释放心中的创意和智慧。5）工人因为完成特定的工作，如准时上班和配合别人的工作而被支付工资的“传统工作”和“职位工资”的旧概念很可能会被重新调整。/按照“传统工作”和“职位工资”的旧概念，工人因为完成特定的工作，如准时上班和配合别人的工作而被支付工资，而这些很可能会被重新调整。2. Put the following into English.1） For a century and a half West and East have joined here, sometimes blending, sometimes clashing, but always spawn

27、ing dazzling contrasts that make a visit here simply unforgettable.2）Aluminum remained unknown until the nineteenth century, because nowhere in nature is it found free, owing to its always being combined with other elements, most commonly with oxygen, for which it has a strong affinity.3） We are see

28、ing information technology reach the point that all transformational technologies reach when they are no longer controlled by just a small group of skilled professionals, and they cross over to mass acceptance and ubiquity. 4） Ecotourism is a boom industry. Wherever wildlife exists in a relatively u

29、ndisturbed area/district/state, from the tropics to the poles, todays environmentally aware tourists are willing to pay large sums to see it.5）If parents were prepared for this adolescent reaction, and realized that it was a sign that the child was growing up and developing valuable powers of observ

30、ation and independent judgment, they would not be so hurt, and therefore would not drive the child into opposition by resenting and resisting it.A. Put the following into Chinese.1）Xers一代（X世代人） 出生于1965至1980年。在成长时期，他们进入了电子游戏和个人电脑的时代，因此他们技术上有实际经验。但他们的父母由于亲眼目睹了急剧增长的离婚率，以及自己多年兢兢业业奋战在工作岗位上、服务于宗教组织或大公司，到头来还是下岗，他们灌输给孩子的是对制度的怀疑和不信