科技英语翻译试题
高中英语科技论文翻译练习题20题答案解析
高中英语科技论文翻译练习题20题答案解析1. The development of new technologies has greatly improved our lives.学生翻译：新技术的发展已经很大地提高了我们的生活。
正确翻译：新技术的发展极大地改善了我们的生活。
解析：“improve”翻译为“改善”比“提高”更准确，“lives”是“生活”的复数形式，在这里表示人们的生活状态。
这个句子的结构是主谓宾，主语是“The development of new technologies”，谓语是“has greatly improved”，宾语是“our lives”。
2. Advanced scientific research requires a lot of time and effort.学生翻译：先进的科学研究需要许多时间和努力。
正确翻译：高级科学研究需要大量的时间和精力。
解析：“a lot of”可以翻译为“大量的”，“effort”翻译为“精力”更符合科技论文的语境。
句子结构为主谓宾，主语是“Advanced scientific research”，谓语是“requires”，宾语是“a lot of time and effort”。
3. The application of artificial intelligence is becoming more and more widespread.学生翻译：人工智能的应用正在变得越来越广泛。
正确翻译：人工智能的应用正变得越来越广泛。
解析：这个句子比较简单，主要考查学生对“application”“artificial intelligence”“widespread”等词汇的掌握。
句子结构是主谓，主语是“The application of artificial intelligence”，谓语是“is becoming more and more widespread”。
科技英语翻译试题2套
1答案请写在答题纸上。
Part one: Sentence Translation(30%)1.为此，必须对电路(circuit)的基本内容有一个很好的了解。
2.这个系数(coefficient)有待确定。
3.现有的教科书均没有提这一点。
4.由于反馈(feedback)在电子线路(electronic circuit)中起着重要作用，所以对它的研究极为重要。
5.有迹象表明，计算机的价格将进一步下跌。
6.这个方法的确管用，不过到底该在什么情况下使用它尚不清楚。
7.十年前该厂的产量比现在高五倍。
8.激光(laser)是二十世纪六十年代引入的一项新技术，它能穿透(pierce)特别硬的物质。
9.为使晶体管(transistor)正常工作，必须给其电极(electrode)加(apply)上合适的电压(voltage)。
10.代表磁场(magnetic field)的磁力线(magnetic line of force)是一些围绕该导线的同心圆(concentric circle)。
11.我们所谓的机器人(robot)实际上是能为人类做工的一种工具。
12.这类天线(antenna)和那类天线相比的优点是结构简单，效率高。
13.半导体(semiconductor)对光和热都很敏感(sensitive)，这两者都对导电率(conductivity)影响很大。
14.只有通过对系统性能进行研究我们才能了解其优缺点。
15.本书既讲了实际的设计方法，同时也讲述了理论问题，而重点放在一般概念上。
Part two: Mistakes Correction(30%)(Write down the corrected sentence on the answer sheet. )1. We are easy to determine the effect of new drug to patient.2. The direction of an electric current was decided before electrons were not discovered.3. Sound travel much less faster than light is.4. The price for this instrument is expensive.5. There are a few exceptions for this rule.6. The hotter the body will be, the more it radiates energy.7. The feature of this device is small in size and light in weight.8. That professor is very interesting in this topic.9. Our semiconductor industry comes into being at the end of 1950s.10. The both engineers are busy to design a type of new computer.11. Work equals to force multiplying distance.12. The new design instrument is in good quality.13. The ability for some elements to give off radiations is referred as theradioactivity.Part three:Read this article, translate the underlined sentences(15%), answer the questions (15%)and then summarize this article within 100 words (10%).The Dazzle of Lasers(激光)The acronym（首字母缩写词）"laser," describes how the device works: Light Amplification by Stimulated Emission of Radiation. In 1916 Einstein predicted that electrons(电子) in an atom could be deliberately stimulated to emit photons（光子） (light energy) of a certain wavelength. He was right. The laser must first be "pumped" with energy in a variety of ways so that the electrons are excited into higher energy states. But these high energy electrons are unstable--and fall back to a lower energy level. On the way down, their extra energy is released（释放）as light. That light is captured inside the laser and amplified by bouncing it back and forth between mirrors. The laser beam that emerges is amplified, monochromatic （单色的）, coherent light --and it shines with an unearthly power.Not until 1960 did Theodore Maiman, a 33-year-old engineer at Hughes Research Laboratories, build a homely four-inch cylinder containing a ruby rod encircled by a flash tube: the world's first working laser.More than two decades later, the laser has wrought a technological revolution. Lasers are an indispensable tool for delicate eye surgery, and doctors are using lasers experimentally to destroy cancerous tumors(肿瘤), unclog（使畅通） diseased arteries （动脉） and even treat herpes（疱疹）. Just as they provide new tools for health care, however, they also make possible new engines of destruction: recently Dr. Edward Teller, the father of the hydrogen bomb（氢弹）, called on President Reagon to urge that the United States build a space-based laser-weapon system that would use a nuclear bomb to fire brutally intense laser X-rays against enemy missiles in flight.Today pilots flying the new Boeing 767 and 757 aircraft navigate with the aid of new laser gyroscopes（陀螺仪）. Supermarket clerks use lasers to ring up prices at the checkout counter by "reading" universal bar-codes（条形码） printed on packages and canned goods. Powerful lasers cut and weld（焊） steel in factories from Detroit to Tokyo. Artists and filmmakers are beginning to use lasers for animation（动画）: at Lucasfilm, George Lucas has a team of computer wizards（奇才） developing a machinethat uses a computer-driven laser to draw animated images on film; a second film, with human actors, is then merged by laser with the graphics into a single seamless （无缝的） whole.How does the laser work? Anyone who has ever focused sunlight through a magnifying glass and watched paper or dry leaves snap into flames understands the power of concentrated light. Laser light is intense, concentrated light, too, but it works on a different principle. Shine sunlight through a prism（棱镜） and it breaks into the glorious colors of the rainbow. In the scientists' vocabulary, sunlight is "incoherent" --it is made up of a mix of wavelengths spanning the spectrum（光谱）from infrared（红外线） to ultraviolet（紫外线）. Laser light, on the other hand, is monochromatic and coherent－it shines at a single wavelength, and all the light waves march together in step like soldiers on parade（游行）.In the two decades since its invention, the laser has undergone a dramatic transformation: a wide variety of gas, solid-state, diode（二极管） and other lasers has been created. Each shines at a different wavelength; some pulse on and off, others operate continuously.When the laser moved out of the laboratory, one of its first and most significant applications was as a medical tool. Lasers are commonly used for delicate surgery inside the eye. In treating blood-vessel disorders resulting from complications(并发症) of diabetes（糖尿病）, doctors aim a fine beam of argon laser light（氩激光） through the pupil（瞳孔） of the eye and place up to 2000 tiny laser burns very closely around the back portion of the retina（视网膜）. These laser "welds" prevent harmful growth or rupture（断裂） of new, unwanted blood vessels.The very properties that make lasers dangerous --power and heat--are also being put to use to destroy some kinds of brain and spinal（脊髓的） tumors. Lasers have brought a new frontier to neurosurgery（神经外科）. They have made some inoperable tumors operable and high-risk tumors less high risk.Warfare is also changing as laser technology advances. Laser guidance systems have brought once unimaginable accuracy to artillery（炮）. In the near future, higher-intensity lasers may be used to blind the electronic sensory systems of aircraft, missiles, tanks and ships. And ultimately, some visionaries insists, the globe could be surrounded by a platoon（排） of orbiting battle stations armed with lasers capable of destroying planes and missiles within seconds of their beinglaunched.Just as they are opening new doors to medicine and military practices, lasers are also having a profound impact on communications. Instead of sunbeams, today's light-wave communication systems use laser light ricocheting through tiny glass fibers. Lasers generate light waves at extraordinarily high frequencies--in the range of trillions of cycles per second --which makes it possible to transmit enormous quantities of information. In addition, fiber-optic cables are cheaper than copper wire and are not subject to electromagnetic interference, or the annoying cross talk（串话） and static that plague（折磨） current systems. The big breakthrough was the semiconductor laser.Someday laser light may be piped through giant optic cables into deep ocean waters to create undersea farms; it may be beamed into space to talk to orbiting space stations. Lasers also may be used to fire extremely precise light pulses at DNA molecules, altering the structure of chromosomes（染色体） and thereby repairing defective genes --or even creating new forms of life. And eventually billions of lasers will link the world in a vast information network, a global village of light.1.How does the laser work?2.What is the difference between sunlight and the laser?3.Is the laser absolutely safe? If not, please explain.4.What are the advantages of the semiconductor laser in the communications field?5.In what fields is the laser applied?Part one:1.For this purpose, it is necessary to have a good understanding of the fundamentals of thecircuit.2.This coefficient remains to be determined.3.None of the textbook available mentions this point.4.Since feedback plays an important role in the electronic circuit, its study is very important.5.There is an indication that the price of computers will fall further.6.This method does work, but it is not clear in what condition it is that it should be used.7.The output of this factory 10 years ago is 6 times what it is now.8. A new technology introduced in the 1960s, laser can pierce very hard substances.9.For the transistor to work normally, it is necessary to apply a proper voltage across theelectrode.10.The magnetic lines of force representing the magnetic field are some concentric circlessurrounding the wire.11.What is called a robot is a tool which can do work for the human being.12.This type of antenna has the advantages over that one of simple structure and high efficiency.13.Semiconductors are sensitive to light and hear, both of which have a great impact onconductivity.14.Only through a study of the system’s performance is it possible to know its advantages anddisadvantages.15.This book discusses both practical design method and theoretical problems with emphasis onthe basic concept.Part two:1.It is easy to determine the effect of the new drug on the patient.2.The direction of the electric current had been decided before electrons were discovered.3.Sound travels much more slowly that light does.4.This instrument is expensive.5.There are a few exceptions to this rule.6.The hotter the body is, the more energy it radiates.7.This device is small and light.8.That professor is much interested in this topic.9.Our semiconductor industry came into being at the end of the 1950s.10.Both the engineers are busy designing a new type of computer.11.Work equals force multiplied by distance.12.The newly designed instrument is good in quality.13.The ability of some elements ot give off radiations is referred as the radioactivity.Part three:Translation:1. 20多年前，激光引发了一场技术革命。
人教版高中英语科技论文翻译练习题40题
人教版高中英语科技论文翻译练习题40题1. The term "nanotechnology" is often used in scientific papers. Which of the following is the correct translation?A. 纳米技术B. 纳技术C. 小技术D. 微小技术答案解析：A。
“nanotechnology”常见且准确的翻译就是“纳米技术”，B 选项“纳技术”表述不准确，C 选项“小技术”和 D 选项“微小技术”都不能准确传达“nanotechnology”的特定含义。
2. In the sentence "The experiment yielded unexpected results.", the phrase "yielded unexpected results" can be translated as:A. 产生了意外的结果B. 得到了意外的结果C. 收获了意外的结果D. 给出了意外的结果答案解析：A。
“yield”常见释义为“产生；出产；带来”，“yielded unexpected results”翻译为“产生了意外的结果”最为准确和常用，B 选项“得到”、C 选项“收获”、D 选项“给出”在这个语境中不如“产生”贴切。
3. "The data analysis revealed a significant trend." The correct translation of this sentence is:A. 数据分析揭示了一个重要的趋势。
B. 数据的分析显示了一个重要的趋势。
C. 数据的分析揭露了一个重要的趋势。
D. 数据分析暴露了一个重要的趋势。
答案解析：A。
“reveal”常见释义为“揭示；显示；透露”，“The data analysis revealed a significant trend.”翻译为“数据分析揭示了一个重要的趋势。
科技英语翻译试题
科技英语翻译试题I.Translate the following sentences into Chinese1,The rotation of the earth on own axis causes the change from day to night.2,Television is the transmission and reception of images of moving objects by radio waves.3, Attention must be paid to the working temperature of the machine.4,A direct current is a current flowing always in the same direction.5, Very wonderful changes in matter take place before our eyes every day to which we pay little attention.II.Translate the following sentences into English or ChineseWords and Phrases:1, 生物节奏2, 车床3, 低血压4, 非线性的5, 显微镜11，magnetize 12，breakstone 13，container 14，man-of-war 15, noteworthy 6, 原始病毒7, 宏程序8, 半导体9, 二氧化物10，地质学III.Translate the following passages into Chinese[1]At the beginning of last century, medical scientist made a surprising discovery: that we are built notjust offlesh and blood but also time. They were able to demonstrate that we all have an internal“body clock”which regulates the rise and fall ofour body energies,making us differentfrom one day to the next. These forces became known as biorhythms; they create the “highs ”and “low”in our everyday life.[2]Millicent is a kind ofelectronic scrip that carries a signed message,a serial number,and an expiration date. Customers receive Millicent from brokers and can then spend it using their modems.[3]Ultrasonic waves have a very short wavelength and a high frequency. Because ofthis many waves－and their energy—are packed into a smal space. Scientists have found many ways of putting this concentrated energy to use in scientific research,in industry,and in medicine.。
科技英语翻译练习
一．句子翻译练习；英译汉1. It is forbidden to dismantle it without permission so as to avoid any damage to its parts.严禁乱拆,以免损坏该设备的零件。
2. All living things must, by reason of physiological limitations, die.由于生理上的局限, 一切生物总是要死亡的。
3. The removal of minerals from water is called softening.去除水中的矿物质叫做软化。
4. Gene piracy is not new.窃取基因不是新鲜事。
5. All plants and animals need carbon for growth.所有的动植物均需要碳才能生长。
6. Failure to fix these symbols in mind keeps students from mastering the mathematical subjects they take up.由于未能记住这些符号,使得许多学生无法掌握他们选修的教学课程。
7. This higher cost is not entirely due to the shape of the part, or the use of a more expensive metal.成本教高不完全是由于部件的形状,也不是由于使用的金属比较昂贵。
8. A chicken is a suitable specimen for the study of the general external features of a bird.鸡是研究禽类外部特征的合适范例。
9. The flow of electrons is from the negative zinc plate to the positive copper plate.电子从负的锌极流向正的铜极。
高中英语科技论文翻译练习题20题(答案解析)
高中英语科技论文翻译练习题20题(答案解析)1.The development of artificial intelligence has brought about significant changes in various fields.A.人工智能的发展在各个领域带来了重大变化。
B.人工的智能发展在不同领域带来了重要的改变。
C.人工智能的进步在各类领域造成了显著的变化。
答案解析：A 选项翻译准确，符合中文表达习惯。
B 选项“人工的智能”表述不自然。
C 选项“进步”不如“发展”准确，“造成”没有“带来”贴切。
涉及语法知识为现在完成时态has brought about。
翻译技巧是准确理解英文词汇的含义，选择合适的中文表达。
2.Biotechnology has made remarkable progress in recent years.A.生物技术在近几年取得了显著的进步。
B.生物科技在最近几年有了非凡的进展。
C.生物技术于近年来获得了惊人的进步。
答案解析：三个选项意思相近，A 选项最为简洁自然。
B 选项“非凡的”稍显夸张。
C 选项“惊人的”也不太符合一般的翻译习惯。
涉及语法知识为现在完成时态has made。
翻译技巧是注意用词的准确性和简洁性。
3.Space exploration is a challenging but rewarding field.A.太空探索是一个具有挑战性但有回报的领域。
B.宇宙探索是个有挑战然而有收获的领域。
C.航天探索是一个充满挑战却有价值的领域。
答案解析：A 选项表述清晰。
B 选项“宇宙探索”不如“太空探索”或“航天探索”常用。
C 选项“有价值”与“有回报”意思相近，但“有回报”更能体现原文的意思。
涉及语法知识为but 连接的并列结构。
翻译技巧是根据语境选择合适的中文词汇。
rmation technology has revolutionized the way we live and work.A.信息技术已经彻底改变了我们生活和工作的方式。
科技英语翻译考试题目
Part I: Translate the Chinese in the brackets into English. (15%)1. ____________________(爱因斯坦相对论)is the only one which can explain such phenomena.2. Rate of penetration was found to ____________________ (与……成正比) the net pressure applied by the tool.3. Being a ______________(非良导体/绝缘体), rubber is often used in cables.4. Properly speaking, ___________(并非所有的物质) exist in three states.5. An electric current produces ______________(磁场) around it.6. With the result of automation, productivity has ______________ (增加了5倍) in that factory.7. Copper and aluminum are the best conductors of electric current ______________(仅次于银).8. The neutron has __________________(既不带正电荷，也不带负电荷).9. When the water temperature is increased, it vaporized more quickly until it reaches ________（沸点）.10. A __________(变压器) is a very useful device, even though it can be sued only with alternating current.Part Ⅱ: Choose the better rendition for each of the following sentences.(20%)1.由于我在会上发表论文，如蒙介绍有关会议的详细情况，不胜感激。
英语科技翻译考试题及答案
英语科技翻译考试题及答案一、单选题（每题2分，共20分）1. The term "nanotechnology" refers to the technology that deals with structures on a scale of ________.A. nanometersB. millimetersC. centimetersD. meters答案：A2. In the context of artificial intelligence, "neural network" is a model inspired by ________.A. human brainB. computer algorithmsC. natural languageD. mechanical engineering答案：A3. The process of converting solar energy into electricity is known as ________.A. photosynthesisB. thermodynamicsC. solar photovoltaicsD. nuclear fusion答案：C4. Which of the following is not a characteristic of a quantum computer?A. SuperpositionB. EntanglementC. DeterministicD. Quantum tunneling答案：C5. The term "biotechnology" is often associated with the manipulation of ________.A. electronic devicesB. living organismsC. chemical compoundsD. geological formations答案：B6. In the field of robotics, "actuator" refers to a component that ________.A. senses the environmentB. processes informationC. moves or controls a mechanismD. stores energy答案：C7. "Internet of Things" (IoT) involves the interconnection of everyday objects, enabling them to send and receive data,which is based on ________.A. cloud computingB. artificial intelligenceC. machine learningD. traditional networking答案：A8. The abbreviation "AI" stands for ________.A. Artificial IntelligenceB. Artificial InputC. Advanced InterfaceD. Automated Interaction答案：A9. "Genetic engineering" involves the ________ of an organism's genes.A. removalB. additionC. modificationD. replication答案：C10. "Cybersecurity" is concerned with protecting ________.A. physical infrastructureB. digital informationC. environmental resourcesD. financial assets答案：B二、填空题（每题2分，共20分）1. The smallest unit of data in computing is called a________.答案：bit2. A ________ is a type of computer system designed to recognize, interpret, and simulate human actions.答案：robot3. In computer science, "algorithm" refers to a well-defined procedure that produces an answer to a ________.答案：problem4. The study of the behavior and interactions of dispersed phase(s) in a fluid medium is known as ________.答案：fluid mechanics5. A ________ is a device that uses light to transmit information.答案：fiber optic6. The process of converting data into a format that can be easily shared or analyzed is called ________.答案：data mining7. "Virtual reality" is a computer-generated simulation of a ________ environment.答案：three-dimensional8. The ________ is a set of rules that defines how data is formatted, transmitted, received, and processed.答案：protocol9. A ________ is a type of computer program that canreplicate itself and often spread to other computers.答案：virus10. "Machine learning" is a subset of artificial intelligence that allows computers to learn from and make decisions based on ________.答案：data三、阅读理解题（每题5分，共30分）阅读以下段落，并回答问题。
高中英语科技论文翻译练习题20题含答案解析
高中英语科技论文翻译练习题20题含答案解析1.The term “artificial intelligence” is often translated as _.A.人造智能B.人工智慧C.人工智能D.人为智能答案解析：C。
“artificial intelligence”常见的翻译是“人工智能”。
A 选项“人造智能”不太符合常见的表达习惯；B 选项“人工智慧”虽然意思接近但不是最准确的；D 选项“人为智能”不太恰当，一般不用“人为”来修饰“智能”。
2.“Nanotechnology has many applications.” can be translated as _.A.纳米技术有许多用途。
B.纳米科技有很多应用。
C.纳米技术有很多用处。
D.纳米科技有许多使用。
答案解析：B。
“applications”常见的翻译是“应用”，“nanotechnology”是“纳米科技”。
A 选项“用途”不太准确；C 选项“用处”没有“应用”更符合科技语境；D 选项“使用”也不如“应用”准确。
3“The development of robotics is rapid.” is translated as _.A.机器人的发展是快速的。
B.机器人技术的发展是迅速的。
C.机器人学的发展是快速的。
D.机器人领域的发展是迅速的。
答案解析：B。
“robotics”通常翻译为“机器人技术”。
A 选项“机器人的发展”不准确；C 选项“机器人学”不太符合这句话的整体语境；D 选项“机器人领域”也不如“机器人技术”准确。
4“Biotechnology brings great benefits.” is translated as _.A.生物科技带来巨大好处。
B.生物技术带来很大益处。
C.生物工程带来极大好处。
D.生物工艺带来很大利益。
答案解析：B。
“biotechnology”常见的翻译是“生物技术”。
A 选项“生物科技”比较宽泛；C 选项“生物工程”不太符合这句话的表达；D 选项“生物工艺”也不准确。
科技英语翻译期末练习题
科技英语翻译大作业(科技英语6&13班)I.全篇翻译passage1：Passage１Billing for goods and services that customers have purchased is part of any business. Traditional billing methods in the brick-and-mortar paradigms are costly and involve generating invoices, stuffing envelopes, affixing proper postage to the envelopes, and sending the invoices to the customers. Meanwhile, the accounts payable department must keep track of incoming payments, post accounts in the database, and ensure that customer data are current.Online stores have many of the same payment collection inefficiencies as their brick-and-mortar cousins. Most online customers use credit cards to pay for their purchases, while auction customers may also use conventional payments methods, including checks and money orders. Electronic cash systems, though less popular than other payment methods do provide several advantages as well as some disadvantages unique to electronic cash.For the most part, electronic cash transactions aremore efficient (and therefore less costly) than other methods, and that should foster more business, which eventually means lower prices for consumers. Transferring electronic cash on the Internet costs less than processing credit card transactions. You have observed that conventional money exchange systems require banks, banks branches, clerks, automated teller machines, and a parallel electronic transaction system to manage, transfer and dispense cash. That is expensive. On the other hand, electronic cash transfers occur across an existing infrastructure, the Internet, and through existing computer systems. So the fixed cost of hardware to handle electronic cash is nearly zero. Because the Internet spans the globe, the distance that an electronic transaction must travel does not affect cost. When considering moving physical cash and checks, distance and cost are proportional---the greater the distance that the currency has to go, the more it costs to move it. However, moving electronic currency from Detroit to San Francisco costs the same as moving it from San Francisco to Hong Dong. Everyone can use electronic cash. Merchants can pay other merchants ina business-to-business relationship, and consumers can pay each other. Electronic cash does not require that one party have any special authorization, as is required with credit card transactions. (345 words)II.请翻译passage 2中带有下划的5个句子：Passage２1) Anxiety may be the most common mental disorder experienced by older adults, affecting one in 10 people over the age of 60, according to research presented at the Annual Meeting of the American Psychiatric Association in Toronto. Despite its prevalence, anxiety remains one of the most undiagnosed and undertreated conditions in this population.Examples of anxiety disorders include panic disorder, obsessive compulsive disorder, phobias and generalized anxiety disorder (GAD). GAD is characterized by exaggerated, uncontrollable worries about everyday things. 2) While many worrisome events occur as people age and while it is normal for people to be concerned about such things as deteriorating health and financial troubles, people with GAD tend to worry excessivelyand constantly.3) “Studies have shown that generalized anxiety disorder is more common in the elderly, affecting seven per cent of seniors, than depression, which affects about three per cent of seniors. Surprisingly, there is little research that has been done on this disorder in the elderly,” said Eric J. Lenze, M.D., assistant professor of psychiatry, University of Pittsburgh School of Medic ine. “Doctors often think that this disorder is rare in the elderly or that it is a normal part of aging, so they don’t diagnose or treat anxiety in their older patients, when, in fact, anxiety is quite common in the elderly and can have a serious impact o n quality of life.”This constant level of worry can have negative, and sometimes even disabling, effects on a person’s life. Many people with GAD have trouble sleeping or limit their daily activities due to their anxiety. 4) Untreated anxiety can also lead to anxious depression – a condition that is more difficult to treat and carries a higher risk of suicide than depression.“Anxiety in people over age 60 might has some similarities to anxiety in those younger, but it also hasmarked differences. We ca n’t just assume that we can treat the two age groups the same,” said Dr. Lenze. 5) “We are decades behind where we need to be in terms of research and treatments for anxiety in this older age group.” There are, however, encouraging signs that studies are beginning to address treatment options. What It Means: Anxious older adults and their families should be aware of the prevalence of anxiety disorders. Excessive fretting should not be considered an inevitable sign of aging. A small pilot study conducted at the University of Pittsburgh has shown that ananti-depressant drug was also effective in treating anxiety in older adults. Additional studies hope to address the role of cognitive behavioral therapy or other therapies for anxiety in the elderly. There are indeed enough things to worry about when growing older. But uncontrollable, excessive worry shouldn’t be among them. (453 words)。
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科技英语翻译试题大家好～第一单元翻译题的答案已整理完毕。
其中T1为书上的答案，T2为我自己的翻译，绿色阴影部分为翻译时所作的调整，请大家批评指正。
Unit1 Text A 英汉翻译练习If you are successful, you won't have to go ask for a raise or accept what you're given or worry aboutbeing turned out when a younger version of yourself comesalong.(Paragraph 8)T1如果成功了，你就无需要求加薪或接受人家给你的工资，也不必担心年轻的新同事到来时就得走人了。
T2 如果你成功了，你就不必要求升职或接受你现在的职位，也不必担心跟你一样能干的年轻同事把你挤走。
Unit1汉英单句翻译1.请允许我对你的成功表示祝贺。
T1 Please allow/permit me to congratulate you on your success.T2 Please permit/allow me to congratulate on your success.2.现在石化产品在中国生产的所有化学制品中占到了四分之一。
T1 Today petrochemicals account for one fourth of all the chemicals made in China.T2 Nowadays/Presently/Currently petrochemicals cover one quarter of all the chemicals made in China.Unit 1 Text B英汉翻译He cannot be really happy if he is compelled by society to do what he does not enjoy doing, or if what he enjoys doing is ignored by society as of no value or importance. (paragraph 1)T1如果他迫于社会压力去做不愿做的事情，或者他喜欢做的事情被社会忽视，被认为毫无价值，无足轻重，那他就不会享有真正的快乐。
T2如果为社会所迫他去做自己不喜欢做的事情，或者他喜欢做的事被社会忽略，认为其毫不价值，无关紧要，他就不会真正感受到快乐。
The masses are more likely to replace an unchanging ritual by fashion which it will be in the economic interest of certain people to change as soon as possible.( paragraph 5)T1大多数人很可能通过多样化的方式来取代千遍一律的程式，通过经常改变其休闲方式带给某些人经济利益。
T2 大多数人更有可能用多样化的生活方式取代千篇一律的生活方式，而某些人出于其经济利益考虑也会希望这一转变得以尽可能快的实现。
Unit1汉英单句翻译(II)1.令我失望的是，这部电影并不像我期待的那样精彩。
T1 To my disappointment, the movie didn’t live up to my expectations. (注意s千万别漏掉)T2 What disappointed me w as that the film wasn’t as/so wonderful asI had expected.2. 只要不断努力，你早晚都会学好英语的。
T1 As long as you go on working hard, you’ll learn English well sooner or later.T2 On condition that you continue working hard, you can learn English well sooner or later.Unit2 Text A 课文单句翻译练习1. Indeed, in the short term there may be inflationary pressure as shops round up their prices to fit thenew currency. (Para.3)T1 事实上在短期内，商店为了适应新货币而上调商品标价至上一整数，可能会面临通货膨胀的压力。
T2 的确，由于商店为了适应新货币而纷纷上调商品售价，短期内通胀压力会急剧增加。
2. There has been some concern that the larger denomination notes----a 500 note is worthapproximately ,315 at the current exchange rate---will be rich pickings for counterfeiters, especiallyin the early days as people get used to the new currency.(Para. 6)T1 目前令人担心的是高面值欧元纸币可能出现的假币问题，500欧元的纸币按目前的汇率值315英镑，这为造假者谋取暴利提供了很大便利，尤其是在人们对欧元还不太熟悉的初期阶段。
T2 人们担心那些更大面值的纸币---目前一张500欧元的钞票约兑换315英镑---将会成为造假者谋取暴利的首选，尤其在一开始人们对新货币还不大熟悉的时候。
Unit2 Text B 课文单句翻译练习1. Many feel that it will only be a matter of time before credit cards completely replace cash andchecks for both individuals and businesses.(para.4)T1 许多人认为，个人消费和业务往来中信用卡完全取代现金和支票只是一个时间问题。
T2 许多人觉得，不管是就个人还是就企业而言，信用卡完全代替现金和支票只是个时间问题。
2. However, with a complete credit card economy, there would still be the problem of thefts of cards,forging of card and lost cards, so the credit card is really not that practical.(para.5 )T1 然而，即使有了一个完善的信用卡经济，仍然会出现盗窃、伪造和丢失信用卡的问题，因此，信用卡还真不是那么实用。
T2 然而，随着纯粹意义上的信用卡经济的到来，偷盗、伪造乃至丢失信用卡等问题将会依然存在，因此，信用卡并不会真的那么实用。
Unit2汉英单句翻译1. 难怪你女儿不饿，她一整天都在吃糖果。
T1 It is no wonder that your daughter does not feel hungry; she has been eating sweets all day.T2 It is not surprising that your daughter does not feel hungry, for she has eaten candies for the whole day.2. 她本打算去澳大利亚度假，但一些情况迫使她改变了注意。
T1 She had intended to have an vacation in Australia, but circumstances forced her to change her mind.T2 She planned to spend holiday in Australia，but was compelled to give up her trip because ofsomething unexpected.3. 很多人因为很难达到对自已过高的期望值而感到沮丧。
T1 Many people feel depressed if they find it is difficult to come up to their expectations.T2 Many people feel depressed because they can hardly live up to their high expectations.Unit2汉英单句翻译练习1. 那位新的候选人决定参加2008年美国总统大选时，竞争对手的竞选活动已全面展开。
T1 The opponents’ c ampaign efforts were already in full swing when the new candidate decided to run for the 2008 American presidential election.T2 When the new candidate decided to participate in the 2008 American presidential election, the campaign of the rivals had already been in full swing.2. 他越来越发现很难兼顾一份在全球奔波的工作和传统的家庭生活。
T1 He increasingly finds a globe-hopping career hard to combine with a traditional family life.T2 He increasingly discovers that it is hard to combine a job shuttling around the world with the traditional family life.1. Not everyone agrees and virtually all experts say that in any case, a reliable estimate of the humanimprint’s magnitude still remains some distance off. (Para. 3)T1: 对此不是所有的专家都同意，而且几乎所有的专家都认为，无论如何准确估计人类对气候的影响幅度还有很大的距离。