专业英语课后习题答案unit1-6,10
新标准大学英语综合教程4(unit1-6)课后答案及课文翻译
see3 Rewrite the sentences using see .1 In 1987 there was a major stock market crash.1987 saw a major stock market crash.2 The early 1980s was a period of steady economic growth.The early 1980s saw a period of steady economic growth.3 Long hair made a brief return in the 1990s.The 1990s saw a brief return to long hair.4 On the first day of the sales there were hundreds of people queuing in the streets.The first day of the sales saw hundreds of people queuing in the streets.5 There was great techno logical change during our grandparents‘ generation.Our grandparents‘ generation saw a great technological change.turn out to be4 Rewrite the sentences using turn out to be .1 I thought the ring was made of gold, but in the end it proved to be silver.I thought the ring was made of gold, but it turned out to be silver.2 She looked like my cousin, but she was actually a complete stranger.She looked like my cousin, but she turned out to be a complete stranger.3 The house needed a lot of work doing on it, but it proved to be a good investment.The house needed a lot of work doing on it, but it turned out to be a good investment.4 I saw smoke rising from the building, but it was a false alarm.I saw smoke rising from the building, but it turned out to be a false alarm.5 I didn‘t want to move to England, but in the end it proved to be a wise decision.I didn‘t want to move to England, but it turned out to be a wise decision.collocations5 Read the explanations of the words. Answer the questions.1hint A hint can be something you say to show your feelings without saying directly what they are, a small amount of something, or a piece of advice.(a) If someone has a hint of a smile on their face, what do you see?You see just a small sign of a smile but not a proper smile.(b) What helpful hints would you give someone starting their own business?I‘d suggest that they need to have a clear focus on what the business is about and exactly how it will work, eg the person should identify a niche in the market that the new business can fill.(c) If you drop a hint about what you would like for your birthday, do you ask for it directly?No, of course not! You just find a way to join in with a normal conversation and say something about what you would like.2range This word can mean a number of things of the same general type, the distance or limits of something, or to move freely.(a) What can you find in a shop which stocks a wide range of products?You can find products of all kinds, a good variety of them.(b) What would be the best thing to do if you were within range of someone with a gun?Run quickly away out of range if there is time; if not, take shelter.(c) Which is the biggest mountain range in China?Well, the Himalayas are the highest, but the Tian Shan or Kunlun mountain ranges are longer.(d) What have hens which lay free-range eggs been able to do?They have been able to run and walk around freely, compared to hens which are kept in small cagesor containers.3 reflect This word can mean to be a sign of a situation, or to think carefully about something.(a) Whose image is reflected if you look in a mirror?Your own image is reflected back to you when you look in a mirror.(b) Do you believe that the state of the economy can be reflected in the height of hemlines?I wouldn‘t have believed it before I read the passage, but I believe it now!(c) Do you ever reflect on the mistakes you make in English?Yes, I do try to reflect on them because I know such reflection is a good way to improve my English.4 rise This word can mean an increase in number, amount or value, or the achievement of success or power.(a) Why was there a sharp rise in unemployment in the West in the 1930s?The sharp rise in unemployment was due to the stock market crash and the financial crisis.(b) What do you know about the rise and fall of the Roman Empire?I know that over several hundred years the Roman Empire expanded, but after a time it then declined over a long period. There‘s a famous book called The Rise and Fall of the Roman Empire. (c) Do you live in a high-rise block of flats?I know that a lot of people in cities in China do live in large apartment blocks which have many floors, maybe 15 or 20 or more, but I live in a flat in a much smaller house of just three floors.(d) What are the different factors which give rise to new fashions?Fashion designers produce innovations and new styles. There are changes in the economic situation so that people may spend more or less on clothes; also new materials and colours become available,and people get different ideas about what to wear when they travel to other places or watch filmsand TV.6 Translate the paragraph into Chinese.Sometimes the hemline indicator, as it‘s called, can even precede and predict a change in the mood of the stock market long before it actually happens. In September 2007, at the New York fashion shows, which were displaying their styles for spring 2008, the trend was for much longer dresses and skirts, many to mid-calf or even down to the ankles. Some people felt this showed that the hemline indicator was no longer reliable, and that designers no longer dictated what people would wear. During the London and New York fashion shows in September 2008, hemlines continued to drop. But sure enough, in the fall of 2008, the stock market indexes fell dramatically when the banking crisis hit the US, Europe and then the rest of the world. Hemlines were no longer following the stock market – they were showing the way and indicating future economic trends.有时候，所谓的裙摆指标甚至能事先早早就预告股市的变化。
英语专业综合英语教程-第六册-课后练习答案(全)
Key to the Exercises--- An Integrated English Course - Book 6Unit 1 Technology in Reverse●Text ComprehensionI. CII. 1. F. Not all technology makes things complicated and wasteful; it is only retarded technology that makes things complicated and wasteful. Refer to Paragraph 1.2. T. Refer to Paragraph 5.3. F. It is true that the author acknowledges the great changes brought about by new technology, buthe believes these advantageous changes are often offset by a lot of technology-related waste. Refer to Paragraph 7.4. T. Refer to Paragraph 7.5. F. The author expresses his doubt in a sarcastic tone that cellular phones could really improvemarriages and save “family values”. Refer to Paragraph 9.● Language WorkI. Explain the italicized part in each sentence in your own words.1. highly regarded, intricate, attractive2. a sudden increase3. an event that will make you feel upset for a long time4. can supposedly help, at the same time5. need to be able to use6. we receive so many press releases that we find it difficult to deal with them7. an age where hi-tech has brought us noticeably great changes8. supposed, get away from us/be unattainable9. consequence, people who know nothing about technology, impeding10. usually, insignificantII. Fill in the banks with the appropriate forms of the given words.1. customized2. traumatized3. promotional4. paradoxical5. frivolity6. subscribers7. successors8. inanities9. institutionalized10. subsidyIII. Fill in each of the blanks with a word or phrase taken from the box in its appropriate form.1. are clogged with2. purports to3. a vista of4. bombarded…with5. exulted over6. scribbled all over7. find… alluring8. make a comeback9. call up10. tossed … into11. was eliminated12. compress… intoIV. Explain the meaning of the underlined word or phrase in each sentence.1. weak2. entrance to3. full of4. be compensated for by having the same amount deducted from his tax5. shows all the signs of6. excitement and danger7. spent the afternoon discussing8. increase her confidence9. very often10. quick diveV. Correct the errors in the following passage.VI. Fill in each blank in the passage below with ONE appropriate word.1. millionaires2. computer3. breed4. programs5. companies6. generation7. popularity8. provide9. sales10. times11. valuable12. life● Translation1.The program offers long-term care for the mentally retarded.2.He’s got a cumbersome, bulky, old computer—it’s slow and complicated to use.3. He tried not to look conspicuous and moved slowly along the back of the room.4. It would cause a tremendous upheaval to install a different computer system.5. The gold medal continues to elude her.6. Yo u’d be a fool not to embrace an opportunity as good as that.7. Her salary will go up by a hefty 10%.8. I scrawled a quick note to Hilary and put it under her door.9. There’s a smashing view from her office.10 The trip out there was swell, but the hotel was a bit crummy.II. Translate the following passage into Chinese.在我成长的房子里有一间屋子，我们把它称作图书馆。
教育硕士英语(毛大威)课后答案Unit1-6
研究生基础英语课后答案Unit1-6※- - - - - - 单词词组互译- - - - - - - -※英译汉communication satellite 通讯卫星mobile telephony 移动通讯intelligent robot 智能机器人clone 克隆telecommunications 远程通讯stock holder 股东taxing authority 税务机关charitable organization 慈善机构nonprofit firm 非盈利公司sales forecast 销售预测economic forecast 经济预测tourist resort旅游胜地landscape scenery 山水风光virgin forest 原始森林hitchhiking 沿途免费搭乘他人便车旅行outdoor adventures户外冒险活动a camper 野营者antibiotic 抗生素gene 基因El Nino 厄尔尼塔marine 海产的,海运的；舰队,海运业vitamin 维生素humility 谦逊endeavor n & v 努力，尝试sincerity 真诚真挚patriotism 爱国主义faith 信仰，信念divine 神圣的，非凡的，崇高的reconcile 调和，和解self-observation 自我审视ethics class 道德教育课computer-aided cheating 利用计算机作弊failing grade 不及格plagiarism 剽窃mandatory penalty 强制惩罚junk email harassment 垃圾邮件骚扰汉译英文学literature 科幻小说science fiction空间旅行space traveling 外星人alien人类社会human society 高技术high-technology信息时代information age 信息产业information industry管理management 协调coordinate运作operate 人力资源human resources经费funds 决策make decisions政府部门governmental agencies 金融机构financial institution远足hike 兜风go for a ride观光sight-seeing 探险explore, exploration交游go outing 滑雪skiing冲浪surfing 睡袋sleeping bag导游图tourist map 夏令营summer camp羊羔lamb 山羊goat 猪崽piglet 奶牛cow牛犊calf 家禽fowl 哺乳动物mammal家畜domestic animals 善意goodwill, good intentions高尚noble 成就achievement, success, accomplishment 抱负ambition, aspiration 原则principle奉献dedicate 平等equality忠诚sincerity, loyalty, faithfulness 抄袭copy / plagriarise作弊cheating 道德准则ethics校行政人员school officials 开除explusion学年school year 读书报告book report校园社区服务on-compus community sevice※- - - - - -单词、时态填空- - - - - - - -※Unit1predict reveal dominate in search of play a major role incall for in reality speculation a wide range of respect1、They got there in the late afternoon and went around in search of a place to stay.2、The astronomers were questioned on a wide range of subjects from physics to psychology.3、As people spend more time watching TV and reading the newspapers, the media plays a major role in influencing their opinions.4、There was a strange silence about what was happening, but the details of the murder were finally revealed by the local paper.5、After another round of negotiations, they finally signed a declaration calling for an immediate ceasefire.6、Xiao Ling always seems so self-confident, but in reality she is extremely shy.7、I have to admit that she is very nice as a hostess, but she dose tend to dominate the conversation.8、Out of respect for the whishes of her family, the accident was not reported in the local media.9、The company's expansion was predicted on the assumption that sales would rise.10、Any suggestion of an imminent crash in stock market is pure speculation.Unit2require acquire operate comprehend motivate maintainadapt to be certain access to coordinate component convert1、As an excellent manager, he is very good at motivating his employees.2、Their principal activities are to serve the French corporations operating abroad.3、The two rival companies maintained close relations for ten years.4、A large complex organization can be slow to adapt to changes.5、The ability to use a language can be acquired only by the act of using the language.6、A password is needed to get access to the computer system.7、Good records are required for the preparation of complete and accurate tax documents.8、They read the story, but only a few fully comprehended its meaning.9、They converted the medieval castle into a beautiful theater.10、The doctor was certain after examining his wounds that he could not possibly live.Unit3 accessible to push off at a rice a craving fornegotiate accommodate unique consistently1、Housing could be obtained at a price .2、Medicine should not be kept where it is accessible to children.3、Patrick is not sure whether he can negotiate the turn at the bottom.4、The hungry beggar had a craving for food, any food left by the geests.5、Let's push off early so that we'll get there before nightfall.6、John and Armstrong maintain consistently a high standard.7、Those foreign students are accommodated in Canadian homes near the campus for a three-week orientation program.8、Each person's signature is unique and that will help us to find out if this document is a forgery.Unit4clone donation donor transplant cattle recipientmammal initiate reverse at intervals light up1、The cost of feeding fully grown cattle for a period of time can be significant2、Nonsexual reproduction from a single parent is already possible and every clone produced in this way is absolutely identical to the parent.钟候波整理3、Former students collected money for scholarship fund. We are very grateful to the donors for their generous donations.4、Baby animals of mammals such as mice, cows and monkeys get milk from their mothers breasts.5、We transplanted the small peach tree from the back of the house to the front because it did not get enough sunlight there.6、Shall we recipients the order and put Z at the beginning of this dictionary?7、The searchlight reverse the whole area.8、The government lit up a large-scale campaign to eliminate illiteracy.9、The initiated of Nobel Prize are honored at special ceremonies in Sweden and Norway.10、Rain fell at irregular intervals throughout the night.Unit51.Jane was confined to bed due to illness for three months2.Many women lost their jobs during the economic depression3.The corrupting effects of complete power ruined many politicians4.Her first reaction to the news was a mixture of grief and comfort5.The journalist wrote an article in which police corruption was exposed to the full6.Shop assistants are asked to make every endeavor to provide the customer satisfaction7.he argued that the British legal system was derived from Roman law and has evolved into a complicatedsystem8.The disease is spreading quickly in the city and people ,especially children and the aged ,are at risk9.The book gives readers a deeper insight into European culture10.The witness gave the police a full account of what had happened in the courtyardUnit6dedicate…to tend to subject…to involvecompared with doctoral attribution wise up1. He has been depressed and his novel tends to be pessimistic.2. The researchers subjected the material to all kinds of tests before they put it into use.3. Today most parents think they should involve themselves in their children’s education,4. He has run into some difficulties , but he knew that they were nothing compared with yours.5. It was at Stanford University that Albert Marvell decided to dedicate his life to science.6. From this initial dissatisfaction my own doctoral thesis developed.7. It is regarded as a social norm that one should always remember to cite others’words with proper attribution.8. Wise up Victoria, Jane is cheating you. She has never returned money to anyone she borrowed from.※- - - - - -近义选词填空（两个词中选适合意思）- - - - - -※Unit11. The students attended a class entitled “Beyond Tradition ”,in which they discussed the effect of technology on traditional culture2. China has a vast territory and abundant resources .she is a large country with a long history and a rich cultural heritage3. At the conference , the minister a accused the organization of sponsoring terrorism .4. The research program is sponsored by a large computer company5. The drop in student numbers added further complication to the situation6. Now he was getting a lesson in the complexity of diesel engines7. Being a member of Animal Adoration Society, she seems to think that animal rights should prevail over第3 页共11 页everything else8. It was obvious that her husband completely dominated her.9. As one of the leading candidates for the presidency, he still needs the help of his supporters to win the election10. In most cases, investors are entitled to a reasonable return on their moneyUnit21.John did not follow the correct procedure in applying for the job2.The firm is now on the process of moving the machines to a new factory3.The scientists from the two medical schools are cooperating in the attempt to find a cure for the disease4.They appointed a new manager to coordinate the work of the team5.He set an objective for the new organization to provide free legal aid to the poor6.The main objection to program was that it would cost too much7.They used a new drug in the treatment that is effective against the cancer8. A successful manager needs an efficient secretary9.The installation of the new machinery has doubled the productivity of the factory10.The new training program made the workers highly productiveUnit31.Since 1978, the amount of money available to buy books has fallen by 17%2.The building has been made accessible to disabled people3.She is constantly changing her mind4.He has consistently stood firm on the side of the oppressed people5.They convert an old stable into a little comfortable house6.Because the normal word order is reversed in passive in passive voice sentences, they are sometimes hard tofollow7.If you enjoy outdoor activities, this is the trip for you8.I reckon it’s warm enough to eat outdoors this evening9.The Tibetan highland is a land of blue skies and warm sunshine10.She looked out over the rooftops and the open skyUnit4（选择题）1.Nobody can help but be fascinated by the world into which he is taken by science fiction2.He claimed to be an expert in astronomy , but in fact he is quite ignorant on the subject , what little he knowsabout it is out of date and inaccurate3.The managjng director refused to accept neither of the four proposals made by the contractors4.Professor Smith implied ,but did not directly say , that Americans are more concerned with making moneythan anything else5.There is every possibility of our winning the game6.There people spoke at the meeting ,one was a lawyer ,another a teacher ,and the third was a social worker7.I have been to the doctor’s about my backache , he says there is nothing serious ,but I must ile up for a fewdays8.The New York Times will soon carry colour advertisements; none of this will matter if newspapers eventuallydisappear9.We stood up , thinking through the possibilities ,There weren’t many10.Melton Brown was the only salon producing its own shampoos and hair-care products all based on herbalrecipesUnit51.An aircraft carrier and nineteen warships left the naval base today for exercises at sea2.He returned to South Carolina in 1966 and established his own legal practice钟候波整理3.The kidnappers threatened to kill the hostages unless they received a ransom of $500,0004.In his inaugural address Lincoln repeated that his government posed no threat to slavery in the states5.If they had negotiated a peace earlier they could have avoided this terrible , bloody war6.He flew nine special missions in that area in 2003 and has experience with biological warfare7.The object of the war to restore the Union ; but the cause of the war was slavery8.It took her three months to recover her spirits after that unexpected blow9.The newspaper aims to reflect the views of the middle class10.Their main purpose was to deflect attention from the opponents’ criticismUnit61. They knew that it is a criminal offense to sell pirated videos on the street.2. She is very sensitive and will be offended if you don’t accept her invitation.3. The most common complaint from car drivers is about the lack of parking facilities.4. Customers complained to the company about the poor bus service.5. The y’ve come to the conclusion that he is not the right person for the job.6. He concluded from what he was told that the situation in the city was bad and getting worse.7. He worked hard and was soon promoted to marketing manager.8. The committee has decided to remove the corrupt administrator.9. The worked out a program to speed up the development of new energy sources.10.The made use of the available financial resource to establish a small science laboratory.11.Violence and crime are pervasive features of city life.12.A resolution to maintain the truce was carried by an overwhelming majority.※- - - - - -介词填空- - - - - -※Uint21.He said that they should examine all the costs involved in the project first2.Dealing with this diversity of human resources in the 2010’s and beyond will be a significant challenge tomanagers3.Smith’s Tuesday morning experiences are typical of managerial work, which is varied, fragmented, anddifficult to plan and organize.4.Effective managers may be one of a developed country’s most valuable resources, and they are one of themost needed resources in less developed countries5.The specific tasks of a manager in a college or university department differ from those of people managing inother organizations6.Bad management results in poor employee morale, poor quality, low productivity, and unnecessaryemployee-employer conflicts7.Errors in judgement for job hunting can prevent even the finest candidate from landing the job she or hewants8.The business plan is a written document that clearly defines the goals of a business and outlines the methodsfor achieving them9.Rapid technological developments in transportation and communications have brought the peoples of theworld closer together in a physical sense10.A recent survey revealed that 54 percent considered a foreign language necessary for doing business abroad Unit31.He said that they should examine all the costs involved in the project first2.That is the usual way the telecommunications company deals with complaints3.Despite a thorough investigation, no trace of the escaped prisoner has been found第5 页共11 页4.About 1000 local workers were employed in the tourism industry last year5.At the heart of Dr. Piaget’s theories was an orderly schedule of stages, of children’s perceptions by ageUNIT51.She never lost faith in Steven who was now under heavy criticism on account of his failure2.At the moment Natasha is on the point of losing her self-control3.After a cabinet meeting in the morning and a drive with Mary in the afternoon , Lincoln was in excellentspirits4.His wife did not want him to run for the Presidency because she feared for his safety5.The white mist was so thick that at five paces from the house one saw nothing but a shadowy mass6.Nature is a friend whom we keep until death, and into whom we shall enter when we die7.Serving in two partnerships, he quickly built up a good practice based on his reputation8.He finally moved out of the fifteenth address the family had lived in since his birth into room in Furnival’sInn9.For a long time, he has been suffering from the discord between his life and his beliefs10.Objections to slavery in the mid-Western states did have a moral ingredient ,but the driving energy wasterritorial and did not imply sympathy for blacks※- - - - - -动词时态填词- - - - - -※Unit21.I was waiting all the morning. You should have told me you weren’t coming2.There must have been a bad accident here. Look at all the broken glass around.3.I should like to have been told the result earlier4.You needn’t have carried all those parcels by yourself .The shop would have delivered them if you hadrequired it5.No one dared to question the order of the commander at that time6.I can’t find my mobile phone. I may have left it in the restaurant yesterday7.Since you’ve finished with these magazines, you may as well sell them and make some money.8.----Look! Those people who are coming into the hall are carrying wet umbrellas----It must be raining /must have been raining outsideUnit61. I wouldn’t have gotten lost if I had asked for directions. (ask)2. If I hadn’t to study I would have gone to the concert. (go)3. If I had had enough money I would have paid cash for the house.(pay)4. If she had written it down on the calendar, she wouldn’t have forgotten it.(forget).5. She wouldn’t had bought that car even if she had had enough money. (have)6. They would have gone on the trip if it hadn’t rained. (rain).7. Had they known you didn’t have training, they would have hired you.(hire)8. It is rewarding and perfectly harmless, otherwise I wouldn’t have done it . (do)9. She suggested that we should set as deadline for handing in the proposals. (set)10. I am lucky that I am interested in the subject I have chosen, otherwise I would be depressed. (depress)※- - - - - -句子改错题- - - - - -※Unit11.Eventually he realizes （what）that they are asking themselves a question which has never occurred to him2.Modern drugs have a new role (to be played)to play in controlling diseases of the mind3.she has a cheerful disposition and has kept in contact (for) with most of her friends from college4.After another round of negotiations ,they (called on )called for the immediate release of the hostages钟候波整理5.There were some delays on the road because of heavy traffic and it (spend) took him there hours to get to theairport.Unit21.Believe it or not ,his success was due (in) to luck2.The changes have been apparent (at) over the past five years.3.In addition (for) to English, the students learn art ,music and history4.Tim likes outdoor activities. He will to out (another) rather than stay home.5.She hasn’t made up her mind as (for) to where she will spend her holidayUnit31．The police (says) say that they have arrested twenty people following the disturbance2．Business managers focused on increasing their personal wealth by any available (mean)means3．The taste of vitamins is not so nice ,so the flavour sometimes(need ) needs to be disguised4．In Wai Wen Bookshop (is) are to be found books in various languages5．An expert together with some assistants (were) was sent to help resolve the problem6．They’ve got two hundred books ,one hundred and twenty are in Chinese and the rest (is) are in English 7．Lake Superior is such a large freshwater lake that the waves (that breaks) that break on its shores are like the waves of the sea8．(Here are things) The things you can do in the European “good outdoors ”include camping, snow –mobiling, skiing, hunting and horseback ridingUnit 51.In a war in which every state was providing its sons for the army , every election (deflected ) reflectedreactions to the ebb and flow of successes in the field2.he did not blame her at all; (by ) on the contrary; he remembered with love and gratitude the forty long yearsof their life together3.Voters were inclined towards one party or the other according to how they saw their interests being (effected )affected at any particular moment4.Nationally, he has raised the discussion of (which ) what was at stake to a high moral level and shownhimself to be a worthy opponent of the country’s most formidable orator5.The only company he had was his fellow-workers and illiterate boys with whom he had nothing (for ) incommon ,though they were kind to him in their rough way6.He was thus by the age of twenty-three (full ) fully independent ,conscious that he could depend on no onebut himself ,but with a good appreciation of his own abilities7.He relaxed as energetically as he did everything else ,squeezing every ounce of interest and pleasure (on ) outof the Italian adventure8.Not content to rest on his laurels ,Orlando has accepted what may be his most (ambition ) ambitious role todate in the movie The Trojan War9.Professor Smith supervised her senior thesis in nuclear physics and provided her (for ) with a wonderfulresearch experience and with his friendship10.It was made clear to the first generation of Canadian-born children (who) that the path to opportunity wasthrough education※- - - - - -英译汉- - - - - -※1、Science fiction is a literature genre developed in the 20th century in which the fiction writer addresses how scientific discoveries, technological developments, and future events and societal changes affect human beings. The description of these influences may be a careful and informed extrapolation of scientific facts and principles, or it may range into farfetched areas flatly contradictory of such facts and principles.第7 页共11 页科幻小说是20世纪发展起来的一种文学体裁，科幻小说作家在其作品中描述科学发现、技术进步以及未来的事情和社会变化如何影响人类。
新编大学英语1,2,6,9,10习题答案.doc答案
新编大学英语（第四册）习题答案Unit11. 1) A entertaining B entertainment C entertained D entertainer2) A recognizable B recognized C recognition3) A tempting B temptation C tempt4) A reasoned B reasoning C reasonable D reason5) A analyzed B analytical C analyst D analysis6) A valuable B valuation C valued/values D values7) A humorist B humor C humorous D humorless8) A understandable B understanding C understand D misunderstood2. 1) a sense of responsibility 2) a sense of safety/security 3) a sense of inferiority4) a sense of superiority 5) a sense of rhythm 6) a sense of justice7) a sense of shame 8) a sense of helplessness 9) a sense of direction10) a sense of urgency3. 1) Lively behavior is normal 2) Fast cars appeal to 3) diverse arguments4) I asked my boss for clarification 5) sensitive to light 6) Mutual encouragement7) made fun of him 8) persists in his opinion/viewpoint 9) to be the focus/center of attention10) we buy our tickets in advance4. 1) certain/sure 2) involved 3) end 4) behavior 5) disciplining 6) agreed 7) individually8) first 9) response 10) question 11) attempt 12) voice 13) directly 14) followed 15) troubleUnit2Step OneColumn B The Compound Words createdColumn Athrough day throughoutup man upbeat, upliftdraw eared drawbackteen ready teenagehand conscious handout, handwrittenbirth back birthday, birthstonechair distance chairmanrag beat rag-earedever lift Ever-readyover age overdue, overagelong due Long-distance, long-earedself stone Self-consciousmile out mileage, milestonetype wishing typewriter, typewrittenwell Writer/written Well-wishing, well-writtenStep Two1) long-distance 2) upbeat 3) ever-ready 4) overdue 5) typewriter 6) milestone 7) handwritten 8) uplifted 9) self-conscious 10) rag-eared 11) birthday 12) throughout 13) drawbacks 14) chairman 15) teenageintrigued intrigue 2) straining strain 3) savor savored 4) treasure treasure5) credited credit 6) boost boost 7)note noted 8) signed sign 9)totaled total10) stuffed stuff 11)count count 12)last last 13)complimented compliment 14)flood flooding 15) contact contact3. 1) thrives 2) strategy 3) annual 4) deserve 5) spontaneous 6) sincere 7) investments8) enterprise 9) follow up 10) characterized 11) lingered 12) acknowledged4. column 1) D 2) A 3) B 4) C tough 1) D 2) B 3) E 4) F 5)C 6) A）complementary complimentary complimentary 2）stationery stationary stationary3）typist typewriter typist 4）vulgar vague vague 5）pad pat pad 6）own owed owes owned6. 1) searched 2) clever 3) solution 4) wasted 5) tolerate 6) hidden 7) dumb 8) subject9) noise 10) extra 11) purchased 12) replaced 13) appreciation 14) hurried 15) warrant 16) strangeUNIT 6sensible 2)relative 3) mechanism 4) requires 5)eliminate 6) crashcharacter 2)end up 3)Rarely 4)casual 5)risky6)all manner of 7)inform 8)sensible 9)definitelyOn the strength of 2) all manner of 3) feed on 4) reduce…to 5) end up6) associated with 7) focus on 8) turned to 9) participate in 10) involvedinUNIT 9invent available Avail Innovation InnovateAdaptable Adapt Discovery Discover Acceptance Accept Evolution Evolve Objectivity Objective Observation Observe Experimentation Experiment Prosperity Prosper disastrous disaster1) observation 2) available 3) discoveries 4) acceptance 5) experimentation6) inventions 7) evolution 8) adaptable 9) innovative 10) objectivity2. 1) out of the ordinary 2) preceded 3) To be exact 4) Contradict(ed) 5) Prosperity6) Gave birth to 7) Catch our breath 8) had in mind 9) proposed 10) converted11) disastrous 12) negative3. 1) She had hardly sat down2) Especially if/ when you want to reserve a seat3) is not necessarily the most useful4) What sort/kind of person do you have in mind5) There’s a limit on the time6) Spend part of his childhood7) three times as many girls as boys8) as do most of the people who live in this village9) but on the other hand it would be sad to lose the family atmosphere10) Depite/ In spite of international pressureUNIT 10bring down brought in bring back bring about brought up2) Going by gone down went off go about going around3) make of makes up for made up made for make out4) thought nothing of think twice about thought better of thought highly of think badly of5) on account of On no account on that account take account of/ take intoconsideration by/from all accountsn f m g j b c e I l k a hlater separated effective first signed suffering which claimed meeting/encounter attended seated attraction/ affection finally almost by。
自考英语(二)00015教程课后试题答案
大学英语自学考试教程下册0015自考英语二课后习题答案 unit1Unit 1(英语二)Text AExercises for the TextI.1.d 2.c 3.c 4.a 5.dII.1.alternative 2.fundamental 3.accompany4.implement5.preccedent6.attain7.objectives 8.vary 9.multiple10.isolateIII.1.c 2.d 3.i 4.j 5.g 6.e 7.h 8.a 9.f 10.bIV.our ; helped ; form ; front; to; passed; it; same;V.1.Decision makers should be able to make the best guess at the future.2.Some people think that everything managers do involves decision making.(or Some people think that everything managers do has something to do with decision making.)3.If there are no correct alternatives ,there are no correct decisions to be made.4.Since different people have different ideas about the same problem ,so the approaches to it vary from person to person.5.Decision makers usually hold the key to the business development of the company.Vocabulary ExercisesI.1.a.be organized anizational anization2.a.simple b.simplified c.simply d.simplification3.a.profit b.profitable c.profitability4.a.intention b.intended c.unintendedII.1.preccdent2.skilled3.achievement4.implement5.optimal6.goal7.accomplish 8.accompanies 9.tendency10.ongoingIII.1.His friend accompanied him to a concert.2.He has argued her out of her decision.3.he owed his success in part to luck.4.According to his suggestion ,the formalities have been much simplified.5.The broadcasting station predicts that it will turn cold tomorrow.6.Motion is defined as a change in position or place.Text BExercises for the TextI.1.T 2.T 3.F 4.F 5.F 6.F 7.F 8.F 9.F 10.TII.1.preparation; confidence2.idea3.unattractive indifference4.hardworking; personality; interest5.speechless6.holidays; pay7.clean; neat; conservative8.the floor beside your chair9.politely; naturally10."I beg your pardon?" or "Could you please repeat it?" etc. Vocabulary ExercisesI.1.at a disadvantage2.conservative3.indifference4.make sure5.vague6.clutched7.turned down 8.to your advantage 9.neat10.prospects 11.take the trouble to 12.place Grammar ExercisesI.1.连词；让步状语从句。
国贸专业英语课后答案2012版
国贸专业英语（第二版）课后习题答案Unit 1 International Trade TheoriesII. 1.c 2.g 3.e 4.k 5.a 6.f 7.h 8.b 9.i 10.o 11.L 12.m 13.p 14.q 15.nV. 1.Trading globally gives consumers and countries the opportunity to be exposed to goods and services not available in their own countries.2.International trade allows wealthy countries to use their resources-whether labor ,technology ,or capital-more efficiently.3.Multinational firms, as opposed to local ones ,undertake their business operations on a global basis.4.For recent years ,China has registered fast and sustained growth in foreign trade volumes.5.Give a globalized world market,firms find themselves in fierce competition with domestic and foreign players.II. 1.b 2.d 3.q 4.a 5.g 6.e 7.c 8.m 9.h 10.o 11.l 12.p 13.j 14.k 15.rV. 1.The import policy is directed at the acquisition of capital goods that embody the modern technology needed to develop China’s economy.2.Many economist argue that free trade will enhance the economic growth and increase the living standard.3.International trade continues to be dominated by advanced industrialized countries the trade volume of which accounts for over half of the world’s total.4.Since the implementation of reforms and opening up policy ,especially after its accession to the WTO ,China has achieved remarkable growth in foreign trade.5.Economists have been engaged in the research on the theoretical and practical issues arising from the expansion of international business.II. 1.p 2.g 3.h 4.b 5.e 6.q 7.a 8.i 9.j 10.c 11.n 12.m 13.d 14.l 15.fV. 1.After the Second World War, there emerged various forms of cross business activities such as trade in goods and services, foreign direct investment and technology transfer, etc.2.In the absence of exchange reserves or credit ,or the possibility of negotiating another type of agreement ,the only alternative is barter.3.Before entering into a licensing agreement ,the licensor should have a thorough knowledge of the laws and regulations concerning the intellectual property rights in the licensee’s country.4.Increasingly, firms are obtaining more profits by introducing products in foreign and their domestic markets as they move toward greater globalization of their operations.5.There is no question that high returns on overseas investments are a major motive for multinational companies to engage in foreign direct investment.II. 1.f 2.h 3.a 4.i 5.b 6.g 7.d 8.k 9.n 10.p 11.m 12.o 13.e 14.c 15.qV. 1.Chrysler auto company should declare bankruptcy rather than ask the government for help.2.The project is the key to the factory for its survival and development.3.The agreement can be considered by America a vote of confidence for Russia's economy.4.The surgeon of emergency room was so busy that he had only time to bolt down a sandwich.5.More specifically, they questioned whether the United States really exported capital-intensive items in exchange for labor-intensive products.II. 1.b 2.q 3.h 4.a 5.i 6.c 7.j 8.k 9.f 10.l 11.p 12.m 13.n 14.d 15.eV. 1.For many years there has been an agreement among nations against imposing quotas unilaterally on goods.2.A projective tariff is intended to artificially inflate prices of imports and “project” domestic industries from foreign competition.ernment procurement policies are also trade barriers because they usually favor domestic manufactures and severely restrict purchases of imported goods by government agencies.4.Free trade is an economic concept referring to the selling of products between countries without tariffs or other trade barriers.5.Customs and other administrative formalities involve a variety of government policies and procedures that either discriminate against imports or favor exports.II. 1.f 2.a 3.m 4.b 5.g 6.d 7.e 8.i 9.n 10.j 11.h 12.k 13.c 14.l 15.oV. 1.Environmentalists argue that if issues such as global warming and protection of the rain forests are not brought into the equation, commercial goals will win out and environment will suffer.2.Unconditional MFN status came in 2000 ,paying the way for WTO membership.3.To the dismay of the US, the panel decided that Japan had not violated WTO rules,as there had been no connection between government action and Japan’s market structure.4.All countries enjoy a recognized right to safeguard national interests ,but this principle ,as well as the interpretation of WTO rules themselves,is subject to considerable latitude in interpretation.5.A country found to be in breach of trade rules by a panel may appeal to the Appellate Body.II. 1.g 2.j 3.h 4.f 5. d 6. e 7. n. 8.a 9.l 10. o 11.i 12.c 13.k 14 p 15.m V. 1.Low- income countries generally did not want to add new topics ,and this conference just reached an agreement for establishing a working group to take on these issues.2. They formed an alliance in Cancun, the alliance took the fight to the Axis powers in Europe and America for the first time.3. To the chagrin of high-income countries , India ,China ,Cuba, Pakistan and Zimbabwe try to link these issues with the obligations of rather than rights of foreign investors.4. Environmental provisions allow a country to restrict imports from other countries without a clear environmental standards, then in this regard, the environmental provisions are in as much as the labor provisions.5. In Cancun, the EU is in the face of strong opposition from G22, a new alliance of low-income countries, for EU's proposal of cancellation of the terms of investment and competition.Unit 8 IncotermsII. 1 .c 2 g 3 o 4 f 5 b 6 k 7 e 8 i9 l 10 d 11 a 12 h 13 j14 p 15 nV. 1 The buyer will assume all costs and risks and make arrangements associated with the transport of the goods, and must make payment according to the contract terms.2 If other modes of transport are involved ,these terms do not apply, even if one of the legs of the journey is by ship.3 In a CFR contract, the sellers has the usual FOB obligations, and after the vessel is loaded the seller is absolved from liability for damage to the cargo.4 The seller’s responsibility for costs and risks of loss will end when the rail car or truck trailer is loaded, or in the case of sea or air transport, when the goods are delivered to the carrier for loading.5 Normally the buyer will make arrangements for further transportation, though the contract might specify that the seller will make such arrangements.II. 1 d 2 g 3i 4 b 5 j 6 a 7 e 8 f 9 h 10 c 11 n 12 k 13 m 14 l15 oV. 1 It would be impractical to attempt to acknowledge individually those many who have given us aid and advice.2 National currencies always have advantage over private currencies.3 The factory was shut down for lack of funds.4 It’s management that’s at fault rather than the workforce.5 Such behavior may result in the executive being asked to leave.Unit10 Contract and OffersII. 1 d 2 f 3 p 4 j 5 h 6 g 7 a 8 c 9 e 10i 11 b 12 k 13 n 14 o 15l V. 1 The company may prefer to submit quotes in the form of a pro-forma invoice for ease of administration as the pro-forma details can be simply transferred to a commercial invoice when the order is placed.2 Once the quotation has been submitted to the buyer, the exporter is committed to fulfilling all the terms contained within the document should an order be placed on the strength of it.3 The buyer, understandably, pointed out that the contract had been agreed and that the exporter was bound to its terms.4 Difficulties may arise when the purchasing company also includes its standard terms and conditions and tries to the gain the upper hand.5. The exporter is advised to prepare some standard terms and conditions of sale that can be incorporated into the documentation in addition to the specific terms of the contract.II. 1.i 2.g 3.f 4.o 5.h 6.e 7.d 8.b 9.m 10.a 11.k 12.n 13.cV. 1.The letter of credit is the bank instrument that assures the seller of payment if he makes the agreed upon shipment.2. Payment shall be available by draft drawn under L/C payable not longer than 90 days after presentation of documents to the negotiating bank of the L/C, together with an interest of 8.5% perannum for buyer’s account.3. Payment by a prime banker’s irrevocable, transferable L/C, confirmed by a first-class bank in the key currency country, covering full value of the contracted goods, in favor of seller, available by draft at sight for 100% invoice value, accompanied with the following documents.4. We have today instructed our bank to open in your favor a confirmed, irrevocable letter of credit with partial shipment and transshipment allowed, available by draft at sight, against surrendering the full set of shipping documents to the negotiating bank.5. This method is for the seller to draw on the buyer for the purchase price on D/P basis.6. The importer, when he wants to open an L/C to cover the purchase from abroad, may apply to his banker for a letter of credit for any amount.7. Y our order was confirmed by our fax of March 15, subject to arrival of credit within 15 days from the date.II. 1i 2.q 3.j 4.p 5.l 6.e 7.o 8.n 9.b 10.c 11.h 12.d 13.a 14.m 15.kV. 1.The Brown Bank in London is in a position to open letters of credit in Renminbi against our sales confirmation or contract.2.Y ou must be aware that an irrevocable L/C gives the exporter the additional protection of banker's guarantee.3.A documentary credit is a letter issued by a bank at the request of the seller whereby the bank promises to pay a beneficiary against presentation of documents relating to the dispatch of goods.4.The documentary requirements are designated by the buyer in his bank application for the letter of credit.5.We have drawn on you at 60 days' sight a draft for $90,000, under the credit No.450 of June 6, in favor of the Tokyo Bank.6.The expiry date of the credit being May 31, we request that you will arrange with your banker to extend it up to June 10, amending the said credit.7.After the bank pays the sight draft presented by the seller, it advises the buyer that the documents have been successfully negotiated and the buyer should pay the bank in accordance with his bank application.II. 1. d 2.j 3.i 4.l 5. p 6.e 7.g 8. o 9.m 10.k 11.c 12 a 13.h 14.b 15.fV. 1. Although freight forwarders charge for their services, they do at least have well-established international distribution networks that can be utilized cost-effectively, efficiently and with minimum involvement from the importer or exporter.2. There are many numbers of ways in which businesses can see their profitability eroded by lost or damaged goods.3. Companies make use of insurance brokers to insure the shipment during transport and customs brokers to clear the goods through customs on arrival.4. The deposit was refunded on leaving the country providing that it could be proven that the nature and value of the consignment remained unchanged.5. It is within the forwarder’s remit to ensure that goods are properly packaged and marked for transport and that appropriate documentation is prepared to facilitate shipment.。
英语专业第一册泛读答案Keys
1-5: bccdb 6-10: cbacc 11-15: ddddb
Home Reading
1-5: cdcbb 6-8:adb
Unit 4 Migratory Birds and Coffee
Text
A: c
B: 1-5: bdcddc 6-10: bdbdc
2. noun/ a tool to cut trees
3. noun/ journeys on or in a vehicle, etc
4. noun/ a small quantity taken by sipping
Fast Reading
1 – 5: ddabc; // 6 – 10 : cbadb // 11 – 15: dbccd
Text
A: d
B: cacad; addbb;
D: badba; bacab; ad
Fast Reading:
Cbbca; ddbcb; cdbad
Home Reading:
Cdcad; ccdd
2. An omniscient narrator who tells a story he knows well/ the narrator doesn’t comment much but tells the beginning of a story objectively
3. A boy who has cheated in a test/ the narrator is analytic, serious about what he has done
Home Reading
1-5: abccd 6-10: cbdbb
计算机专业英语教程第四版习题答案
计算机专业英语（第四版）课后习题答案Unit 1[Ex 1] 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10. F [Ex 2] 1. input, storage, processing, and output 2. power; speed; memory3. central processing unit4. internal; primary; memory5. keyboard; central processing unit; main memory; monitor[Ex 3] A. 1. F 2. D 3. G 4. C 5. B 6. A 7. E 8. HB. 1. user 2. monitor 3. data 4. keyboard 5. data processing6. information7. computer8. memory[Ex 4] 1. input device 2. screen, screen 3. manipulates 4. instructions 5. retrieve6. code7. hard copy8. Function[Ex. 5] 新处理器开始IT技术的新时代New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer.These processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users.上周，英特尔公司向俄罗斯和其它独联体国家的公众推出了英特尔XeonE5-2600系列处理器，它们更加强大可靠，尤其是在能量消耗方面更加经济实惠。
全新版大学英语综合教学课件课后答案~Unit1~6(完整版~)
Unit 1VocabularyI. 1. 1) alliance 2) at the cost of 3) stroke 4) limp5) minus 6) regions 7) declarations 8) sieg9) raw 10) bide his time 11)have taken their toll12) in the case of2. 1) is faced with 2) get bogged down 3) is pressing on4)drag on 5) get by 6) dine out 7) have cut back8) get through3. 1) The rapid advance in gene therapy may lead to the conquest of cancer in the near future.2)Production in many factories has been brought to a halt by the delayed arrival of raw materials due to the dock workers’strike.3)Sara has made up her mind that her leisure interests will/should never get in the way of her career.4)Obviously the reporter's question caught the foreign minister off guard.5)The introduction of the electronic calculator has rendered the slide rule out of date / obso-lete.4. 1) Being faced with an enemy forces much superior to ours, we had to give up the occupation of big cities and retreat to the rural and mountainous regions to build up our bases.2) Unity is crucial to the efficient operation of an organization. Failure to reckon with this problem will weaken its strength. In many cases, work may be brought to a halt by constant internal struggle in an organization.3) The Red Army fought a heroic battle at Stalingrad and won the decisive victory against the Germans. In fact, this battle turned the tide in the Second World War. During this famous battle, the Soviet troops withstood the German siege and weakened the German army by launching a series of counterattacks.II. More Synonyms in Context1) During the First World War, battles occurred here and there over vast areas. Some of the most dramatic fighting took place in the gloomy trenches of France and Belgium.2) Elizabeth made careful preparations for the interview and her efforts / homework paid off.3)1 spent hours trying to talk him into accepting the settlement, but he turned a deaf ear to all my words.4) Pneumonia had severely weakened her body, and I wondered how her fragile body could withstand the harsh weather.III. Usage1) But often it is not until we fall ill that we finally learn to appreciate good health.2) A rich old lady lay dead at home for two weeks—and nobody knew anything about it.3) It's said he dropped dead from a heart attack when he was at work4) Don't sit too close to the fire to keep warm—you could easily get burned, especially if you fallasleep.5 ) In those days people believed in marrying young and having children early.6) Little Tom was unable to sit still for longer than a few minutes.Comprehensive ExercisesI. Cloze(A)1. invasion2. stand in the way3. Conquest4. catching... off his guardunching7. campaign 6. declaration 8. drag on 9. reckon with 10. bringing...to a halt(B)1. allow 2 .reckoned 3. highly 4. forecasts 5. rapidly6. instant7. delivery8. advantage9. observing 10. PowerfulII. Translation1) Mr. Doherty and his family are currently engaged in getting the autumn harvest in on the farm.2) We must not underestimate the enemy. They are equipped with the most sophisticated weapons.3) Having been cut of a job/Not having had a job for 3months, Phil is getting increasingly desperate.4) Sam, as the project manager, is decisive, efficient, and accurate in his judgment.5) Since the chemical plant was identified as the source of solution, the village neighborhood committee decided to close it down at the cost of 100 jobs.长翻译：The offensive had already lasted three days, but we had not gained much ground. Our troops engaging the enemy at the front were faced with strong/fierce/stiff resistance. The division commander instructed our battalion to get around to the rear of the enemy and launch a surprise attack. To do so, however, we had to cross a marshland and many of us were afraid we might get bogged down in the mud. Our battalion commander decided to take a gamble. We started under cover of darkness and pressed on in spite of great difficulties. By a stroke of luck, the temperature at night suddenly dropped to minus 20 degrees Celsius and the marsh froze over. Thanks to the cold weather, we arrived at our destination before dawn and began attacking the enemy from the rear. This turned the tide of the battle. The enemy, caught off guard, soon surrendered.Unit 2Language Sense Enhancement on P 38-391) cure 2) impact 3) orbiting4) warn of 5) location 6) At any given time7)vibrate 8) detected 9) calculate 10) convertedI. Vocabulary: Ex.1 on P41-421.expansion2. automated3. vapor4. take control of5. hazards6. satellite7.vibrated8.magnetic9. bunched 10. in the air 11. got stuck in 12.approximately Vocabulary: Ex.2 on P421. send out2. stand up for3. pass for4. were closing in on5. starting up6. went through7. fill out8. fall intoVocabulary: Ex.3 on P431) incorporates all the latest safety features.2) two trees ten feet apart.3) awarding lucrative contracts to his construction firm.4) the prototype of a new model before they set up a factory to make the cars.5) are correlated in all racial groups.Vocabulary: Ex.4 on P431) the application, remote, has turned into a reality, are poised to2) that vibrate, can detect, frequency3) lanes, are mounted in, alert a, hazardII. Word Formation on P45Kilogram Medical careMemorandum Electronic mailGymnasium Communications satelliteLiberation News broadcastDoctor Sky hijackVeterinarian European dollarPreparatory Breakfast and lunchAutomobile Television broadcastinfluenza Oxford and CambridgeIII. Usage on P45-461) swimming pool2 ) drawing board3 ) enriched Middle English4 ) disturbing change5 ) fully developed prototype6 ) Canned foods7 ) working population8 ) puzzling differencesComprehensive Exs.:I. cloze1. text-related on P461) computerized 2) start up 3) be poised to 4) alert5) hazards 6) monotonous 7) take control of8) steer 9) lane 10) decrease 11) calculate 12) eliminate13) getting stuck in 14) mounted 15) detect 16) vapor2. theme-related on P471) generates 2) related 3) revolutionized 4) enabled5) opportunities 6) overall 7)manufacturing8) dependent 9) interact 10) fatalitiesII. TranslationEx. 1 on P47-481) There was an unusual quietness in the air, except for the sound of artillery in the distance.2) The expansion of urban areas in some African countries has been causing a significant fall in living standards and an increase in social problems.3) The research shows that atmospheric carbon dioxide levels are closely correlated with global temperatures.4) The frequency of the bus service has been improved from 15 to 12 minute recently.5) The diver stood on the edge of the diving board, poised to jump at the signal from the coach. Translation : Ex. 2 on P48Automobiles have, since their invention, revolutionized transportation, changing forever the way people live, travel, and do business. On the other hand, they have brought hazards, especially highway fatalities. However, today the application of computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents. For example, electronic sensors mounted in your car can detect alcohol vapor in the air and refuse to start up the engine. They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams.UNIT3Language Sense Enhancement on P721) checked with 2) interview 3) grill 4) clippings5) be right for 6) follow up 7) indicating8）hand-delivered 9) prepared 10) prospectiveLanguage focus Voc. Ex. 1 on P751) rude 2) physically 3) structure4) made a difference 5) blurted (out) 6) chuckling7) Measurable 8) prospective 9) preparations10) Sparkled 11) took a crack at 12) partnerVoc. Ex. 2&3 on P76§Ex. 2.1) go after 2) look back at/on 3) be put up4) stood for 5) build in 6) follow up7) be hooked up to 8) closed up§Ex. 3.1) grilled her about where she had been all night2) beyond Cinderella’s wildest dreams that she could oneday dance in the King’s palace3) will be in readers' hands soon4) do your homework before going on an interview.5) was in the neighborhood of 150 dollars.§Voc . Ex. 4 on P771）applicants, veteran, the prospective2）From his standpoint, has made every endeavor to goafter3) as the saying goes, to have a crack at, barelyII. Words with Multiple Meanings on P 781. Behave2. used to avoid repetition3. clean4. get along5. perform/complete6. perform/complete7. Study 8. be enough 9. be acceptableiii. Usage on P79-801. There is so much to say and it is hard to know where tobegin.OK,I’ll talk about myself first.2. Thank you very much, John, for your beautiful Christmascard. Bythe way, I have something here for you.3. The new computer language can be quite easily understoodby anyone who can read the daily newspaper.Now, why isthis an advantage?4. I’m going to work out the outline and will let you know howit goes.By the way, I will see you in February, as I plan toattend your seminar in Shanghai.5. OK, you got the job.Now, howto maximize your profitswith as little effort as possible?6. Chris is back from Australia.Incidentally, thosepicturesyou sent me are wonderful.Comprehensive Exercises Cloze§1. text-related on P80(1) Prospective (2)As I see it(3) done your homework (4) beforehand(5) Endeavor (6) structure(7) Partners (8) Respond(9) take a crack (10) from the standpoint(11) make a difference (12) follow up§2. theme-related on P81(1) encouraging(2) inquiry(3) relevant (4) samples(5) references (6) advice(7) preparing (8) seriously(9) probably (10) exhibitTranslation on P81-821) Despite theinadequatelength of the airstrip in thisemergency landing, theveteran pilotmanaged to stop theplane aftertaxiing foronly a short while.2)Grilled bythe reporters, the movie star eventuallyblurted(out) thatshe had undergone two plastic surgeries.3) We have the technology and ourpartner hasthe capital.Working together, we’ll have the futurein our hands.4) If I had knownbeforehand thatyou would bring so manyfriends home, I would have made betterpreparations. Yousee, I havebarely enoughfood and drinks for a snack.5) People gavegenerously uponlearning that new schoolrooms with strongerstructures wereto be built in theearthquake-stricken area.Translation 2. on P82Well begun, half done ,as the saying goes. It is extremely important for a job applicant to do his homework while seeking employment .From my standpoint, whether or not one has done his homework clearly makes a difference in his chance of success.I have a friend who is earning somewhere in the neighborhood of100,000 dollars a years in a large computer software company. He told me that from his own experience the decision makers who interview prospective employees like people who are well prepared. Those who make no endeavor to learn as much about his prospective employer as possible don’t have much of a chance of success.Unit 4VocabularyI.1) advantageous 2) let alone3) witnessing/vanishing 4) landmark5) entitled 6) displace7) Establishment 8) patriotic/strengthen9) contradictions 10) aspires11) divorced 12) pendulums2. 1) come to 2) dozed off3) believed in 4) was set apart5) take in 6) sucks in7) clean up 8) turn away3. 1) For me, it makes no/little difference whether we go there by train or by bus.Toyata has overtaken General Motors as the world’s biggest car maker.Shortly after their marriage, Mr. Chambers was at odds with his wife over money matters.Henry has been at the forefront of nanotechnology research.She doesn’t even know how to boil potatoes, let alone cook a meal.a) is increasingly/to accelerate/their investmentb) economy/make an earnest/domestic/strike a balance betweenc) a handful of/be endorsed by/on a large scaleII. Word FormationIII. UsageAn unusual present, a book on ethics, was given to Henry for his birthday.The reason(he gave) that he didn’t notice the car till too late was unsatisfactory.Football, his only interest in life, has brought him many friends.Cloning had been raised as a possibility decades ago, then dismissed, something that serious scientists thought was simply not going to happen anytime soon.Comprehensive ExercisesI. Cloze2. networking4. growth6. facilitate8. outlook10. patriotic12. strike a balance(A)1. academics3.a variety of5. vanish7. endorsing9. sweeping aside11. erasing(B)1. aided2.effects3.distances4. connected5. invested6. features7. prevailing 8. qualitatively9. volume 10. DistinguishingII. Translation1 ) Due to his pessimistic outlook on the European economy, John has moved his assets from Europe to elsewhere.2 )I like hiring young people. They are earnest learners and committed to work.3 ) Unlike her girl friends who center their lives on their children, Mary cares more about her personal growth.4 ) Why is it that a considerable number of colleagues are at odds with you?5 ) The Chinese government has introduced a variety of policies to strengthen cooperation with developing countries.2．Globalization has great implications for young Chinese. For example, young farmers are moving on a large scale to urban areas to look for jobs. And for those young people who aspire to study abroad or work in foreign-invested enterprises, English has become increasingly important. At the same time, a considerable number of overseas Chinese students have returned home in recent years, for they hold an optimistic outlook for the long-term growth of the Chinese economy. The internet has strengthened the links between Chinese young people and those elsewhere. They follow the latest trend and copy foreign fashions. Some of them don’t seem to care for traditional Chinese virtues, let alone carry them forward, which has given rise to worries that the traditional Chinese culture might one day vanish.Unit 5VocabularyI1) In a way 2) in accordance 3) vacancy 4) in good condition 5) transparent 6) rub 7) spicy 8) hitherto9) with (a) bad grace 10) instinct 11) pawned 12) current2.1) turned up 2) will stick to 3) brought back 4)go about5) driving at 6) put away 7) over 8) took aback3.1) has a very weak constitution --- she may not be able to survive the operation.2) was taken aback by the insurance company’s rejection of my compensation claim3) was something of a surprise when we ran into each other in a place like that.4) needs trimming/ to be trimmed ---it’s getting too long.5) are often seceptive4.1) Oddly enough /went broke /wrinkled / he had gone all to pieces2) definite / is capable of /her vanity3) too mild / sipping / strokeII. Usage1. Except for2. except that3. except4. except when5. except to6. except what7. except where8. except thatIII.Comprehensive exercisesCloze1.1. insane2. current3. candid4. capable5. was taken aback6. in good condition7. constitution8. go all to pieces9. gone broke 10. vacancy 11. mild 12. deceptive2.1. suspected2. pleading3. confirmed4. stunned5. lucrative6. jewellery7. wealthy8. urge9. spell 10. arrested Translation1.I have an instinct that Henry will seek to join the expedition, because he is something of an adventurer.He is capable of sticking to the task at hand, even if he is exposed to noises.The trademark was registered in accordance with the laws hitherto in force.Oddly enough, many people volunteered to help organize the meeting, but only a few turned up. The teacher’s affectionate words, along with his candid comments, changed the way Mike perceived the society and himself.2.For my own part, I find that appearances are all too often deceptive. For instance, you might be wrong if you judged by appearances only people like Edward Hyde Burton. In appearance, he seemed a man all of a piece. He was a tiny little fellow with white hair and mild blue eyes, gentle and candid. Nevertheless, he turned out to be very cruel. He insulted and fooled Lenny who was down and out and made him commit himself to an insane venture. What was still more surprising was that he was completely indifferent to Lenny’s death. Without doubt, Burton was a man with a heart of stone.Unit 6Vocabulary 11) appliances 2) comparative 3) multiply4) distribution 5) prosperity 6) decorate 7) famine 8) large quantities of/ a large quantity of 9) streamline 10) fax 11) pointed the way to 12) bewilderedVocabulary 21) eat into 2) cling to3) stand out/ stood out 4) wears away5) set about 6) switch off7) will be turned loose 8) poured inVocabulary 31)is forecast to be below average next year, which at the moment is 4 percent.2)to enter the building and find the baby girl proved futile as rescuers were drivenout by the heat and flames.3)was urged to divert some of its attention from expanding production and get moreinvolved with issues of market demand.4)can really eat heavily into your profits when you are selling suits at ￡900 anddresses at ￡2,000.5)has toiled endlessly over the exercise machine for the last twenty years in order tokeep her body in shape.Vocabulary 41)reaction to; discontent; provoked2)Convention; evading tax; the confines of3) a burden; are always on the go/ seem forever on the go; to copeII. Confusable Words1. 1) nervousness 2) tension 3) stress; stress 4) tension2. 1) honorary 2) Honorable 3) honorable 4) honorary 5) honorable 6) HonoraryIII. Usage1)Dealing with the extinction crisis is no simple matter. Is it sensible, we may ask,to spend large sums of money to save some species –be it an elephant or an orchid – in a nation in which a large proportion of the population is living below the poverty line?2)This new technology could be used anywhere large numbers of people need to bequickly screened --- at airports, train stations, bus terminals or border crossings.However, experts suspect, there is also the risk that people will learn to fool the machine the same way they try to fool polygraph readings by controlling their breath or taking drugs to relax themselves.3)With a high percentage of marriages ending in divorce, often due to financialdifficulties, you would say that money is a big factor in making a good marriage.But, believe it or not, it isn’t money that ensures you a happy marriage; it is your philosophy of life that does.4)Not all the risks on the Internet are sexual, you know. Sites promoting violenceare just a click away, and may include instructions for making bombs and other destructive devices.Cloze (Text-related)1) switch off 2) obliged 3) on the go 4) cope5) shortage 6) large quantity of 7) pouring in 8) by nature 9) fraction 10) futileCloze (Theme-related)1)advantage 2) wisely 3)faithfully 4)waking5)includes 6) schedule 7) sticking 8)priorities9) set 10) respectTranslation1)They are exploring the new frontiers of medical science in an attempt to findremedies for incurable diseases/ cures for diseases that are beyond remedy so far.2)Her unique teaching methods apart, Ms Wilson, my math teacher, never tried tocram knowledge into my head.3)The regular weather forecast by the Central TV Station keeps us up with thechanges of weather wherever we go on a trip.4)The appalling explosion started a big fire and caused the partial collapse of thebuilding.5)In the modern world, there are more ways than ever to waste away time, and allkinds of distractions are eating into our precious time.2.Today we are under constant pressure to work longer hours, to produce more, and to possess more. Lots of people hold the wrong perception that happiness lies in working hard and earning well/ good money.Many women today feel the same stress to work and get ahead and, at the same time, to nurture their offspring and shoulder the burden of domestic responsibilities.Research shows that workaholism tends to distance us from our immediate families. It forces us to toil longer and longer hours, leaving a minute fraction of our time to be physically and emotionally available to our loved ones. Intimacy among family members is doomed to die in the process.。
大学英语一课后答案1-6单元
第一册，第一单元VocabularyI. 1.1) arguments 2) put ... down 3) sequence 4) rigid 5) tedious6) hold back 7) reputation 8) distribute 9) off and on 10) vivid11) associate...with 12)congratulations 13) finally 14) turn in/turn out 15) tackle 2.1) George has been assigned to the newspaper’s Paris office.2) There is a possibility that his wish to become a writer will come true.3) She had a clear image of how she would look in twenty years’ time.4) When the officer gave the command the soldiers opened fire.5) As long as people keep buying bikes we’ll keep turning them out.lectures.3) I was pleasantly surprised at my ability to compose an essay that the professor chose to read to the class. It was without doubt one of the happiest moments in my school career, but I did my best to avoid showing pleasure. When the professor offered me his congratulations, however, I could hardly hold back a smile.II. Synonyms in Context1. composed2. Severe3. agony4. Extraordinary5. recall6. command7. was violating 8. AnticipateIII.Collocation1.at2.For3.of4.With5.as6.About7.to8.in, in9.from 10.on/upon Structure1. 1) Russell Baker is reported to live today with his wife in Virginia.2) They are said to be building another bridge across the river.3) Only a few students in Mr. Parker’s composition class are said to have really captured the essence of the essay.4) Those love poems were believed to have been composed by an English poet of the sixteenth century.2. 1)as you suggested 2)as I told you to 3)exactly as I was4)as you have described them to meComprehensive ExercisesI. Cloze (A)1. hold back 2.congratulations 3. tedious 4. Scanned 5. recall6. Vivid7. arguments8. off and on9. turn out/turn in 10. Career(B)1.that 2.After 3. black 4. kids/children 5.at 6. for/of 7. different 8. So9 On 10. She 11.answer 12.assignment/book 13.wrong 14.proved15.Thus 16. MyselfII. TranslationSusan lost her legs because of / in a car accident. For a time, she didn’t know how to face up to the fact that she would never (be able to) walk again.第一册，第2单元VocabularyI. 1. 1) absolutely 2) available3) every now and then 4) are urging/urged5) destination 6) know - by heart7) mostly 8) hangs out 9) right away 10) reunion 11) or something 12) practically 13) went by 14) going ahead 15) keep in touch 2. 1) It seemed that his failure in the examination was still on his mind.2) He was completely choked up by the sight of his team losing in the final minutes of the game.3) She was so lost in study that she forgot to have dinner.4) Something has come up and I am afraid I won't be able to accomplish the project onexercises without making sure they have understood what they are expected to do.II. Collocation1. to2. For3. At4. From5. in6. To7. on8. WithIII. Usage1. more or less2. kind of/sort of3. Something4. kind of/sort of5. more or less6. or somethingStructure1. 1) may/might as well watch 2) may/might as well pour out3) may/might as well walk 4) may/might as well buy2. 1) She looks as if she is worried about it. 2) It smells as if it is fresh.3) It sounds as if it is Chinese. 4) It feels as if it is made of silk. Comprehensive ExercisesI. Cloze(A)1. choked up 2. Awful 3. practically 4. Neighborhood 5. correspondence6. Available7. destination8. Reunion9. Mostly 10. postponing 11. Absolutely(B)1. how 2. Himself 3. But 4. So 5. To 6. Long 7. reply/answer 8. From9. asking 10. When 11.touch 12. For 13. pieces 4. Go 15. check 16. Out II. Translationcertainly true in my case.第一册，第3单元Vocabulary1.1) inquired 2)brief 3) in terms of 4) cut...off5) tend 6) anyway 7) precise 8) moreover9) grasped 10)in the form of 11) sufficient 12) initiative13) convey 14) fit into 15) in two minds2.1) Winning the match today has ensured their team a place in the Cup Final.2) Susan was not informed of the reasons why she was dismissed.3) These computer games entertain as well as educate the learner.4) No living thing can do without air and water.5) The election is likely to be held in June.3.1) The film’s appeal lies in not only the entertainment it provides to the audience but also the questions it raises about the possible contact between human beings and alien civilizations.2) The decision on the new project is made on the basis of scientific study. The project is likely to succeed despite the fact that we do not have sufficient funds at the moment.3) True it is hard to make accurate predictions (预言), but the steady growth of the information industry ensures that this line of products will be highly profitable.II. Prefixation1. regained2. Undecided3. undersupplied4. Disabled5. precondition6. foresight7. Mispronounced8. enrichIII. Antonyms2 1) Majority 2) Accepted 3) increased 4) weaknesses5) local 6) late 7) wrong 8) falseStructure1.1) My income is now twice as much as I used to earn two years ago.2) I am wearing only half as much as I usually do because of the warm weather.3) If you had spent half as much time on your studies as your elder sister did, you could have made the honor roll.4) I could eat/could have eaten as much again if the doctor had not told me to go ona diet.2.1) As is shown by the growth rate of GDP in the last two decades, China’s reform and open policy is a great success.2) As is predicted by some newspapers, there will be a substantial cut in tax onimported cars in the coming year.3) As is proved by the records, China’s human rights situation has been steadily improving over the years.4) The failure of the joint venture was not, as was assumed by outsiders, because of lack of capital, but because of poor management.Comprehensive ExercisesI. Cloze(A) 1. attitude 2. Highly 3. informed 4. bring... abou 5. rate 6. sufficient7. put across 8. Proportion 9. Hence 10. Ensure 11. audience(B) 1. which 2. How 3. Besides 4. that/which 5. discoveries 6. Another7. through 8. Other 9. an 10. Affect 11. imagine/tell 12. may13. supply 14. Around 15. make 16. liveII. TranslationIt is hard to imagine how our forefathers could do without so many conveniences that modern technology has brought about. Back then only a small proportion of the population enjoyed some comforts. The majority didn’t even have sufficient food, not to speak of/let alone the privilege of being educated. However, many people blame modern technology for the problems it has created. They want to slow down the rate of progress. But no one can put the clock back. The best we can do is to make informed decisions as to the direction in which technology is to develop.第一册，第四单元VocabularyI. 1.1) wreck 2) balance3) approaching 4) handle5) discard 6) have worked out7) Above all 8) passed away 9) diet 10) do with 11) confidence 12)cleaned up13) property 14) weekly 15) amuse2.1) Efforts to look for survivors were abandoned after it had been/was determined that all people in the sunken ship had died.I was amazed that Bob left a well-paid job to travel around the world.2) Her request for a loan has been turned down by many a bank as her business is small and she could provide no guarantee.3) The home network system on display was found to be very helpful in freeingpeople from trivial housework.4) Nothing will weaken our determination to modernize our country in the shortest possible time.3.1) You can spend hours wandering around the department stores, leisurely2) The local government encourages laid-off workers to learn another trade andII. Confusable Words1.1) personal 2) personnel2.1) sometime 3) some time 2) Sometimes 4) sometimeIII. Euphemisml. d 2. e 3. H 4. C 5. g 6. a 7. b 8. FStructure1.1) Every day, the kids came home from school dusty and hungry.2) The newly-appointed director walked to his office cheerful and confident.3) Ben hurried home, anxious to watch the football league game on TV.4) Jenny opened the door quietly, afraid of waking the baby up.2. 1) “... snow pretty soon,”Correction: “... it’s going to snow pretty soon,”2) “When winter come, you give me job clearing snow at the factory.”Correction: “When winter comes, please give me the job of clearing snow at the factory.”3) “I like a buy a house.” Correction: “I’d like to buy a house.”4) “Mr. Craw, I sell my house!”Correction: “Mr. Crawford, I’ve sold my house!”5) “Mr. Craw, I buy a farm.”Correction: “Mr. Crawford, I’ve bought a farm.”Comprehensive ExercisesI. Cloze(A)1. create 2. Sponsored 3. amazed 4. Determination 5. away 6. capacity7. loan 8. Character 9. Hunting 10. send for(B) 1. With 2. Until 3. In 4. Or 5. kids/children 6. Up 7. dream 8. more9. for 10. Open 11. House 12. don’t13. and 14. YouII. Translationwaiting for opportunities.第一册，第五单元VocabularyI1.1) fertile 2) reflected 3) straightens 4) identify 5) overseas6) scheduled, scheduled 7) slim 8) split 9) sustained 10) glow11) grateful 12) delicate 13) more than a little 14) thrust 15) keen2. 1) The extent of the human body’s response to a drug depends on the amount taken.2) Mary stopped corresponding with Henry after the death of her mother. A radio transmitter is best located at an isolated place far from cities.3) A radio transmitter is best located at an isolated place far from cities.4) I was so absorbed in the game on TV that I didn’t hear Martin come in.5) The rough surface of the basketball helps players grip the ball.the world.2. Joy Warren was grateful to the five rescuers for saving her three children from the sinkingcar in response to her cry for help.3. “The food at t his hotel disgusts me. Why not dine at the restaurant across the street?”“Well, we haven’t reserved a table, but we’ll take a chance on its not being full.”II. Usage1. 1) frightened 2) afraid / frightened2. 1) alike / similar 2) similar3. 1) alive 2) living4. 1) sleeping 2) asleepIII. Word Family1.1)disappointed1.2)disappointment2)disappointing3)disappoint4)disappointingly5)disappointing2.1)attractive 2)attract 3)attraction 4)attractively 5)unattractively 6) unattractive Structure1. 1) Europa is one of Jupiter’s four bright satellites, all named after characters in Greek mythology.2)The woman stood over there, her graying hair pinned up under a worn hat.3)The tourist bus rolled south, the fields it passed green with newly planted rice.4)The principal stormed into the noisy classroom, his face black with anger.2. 1) Please sit down for a moment, and I’ll tell the manager you’re here.2) Drop a stone into a smooth lake, and the surface will be covered with circular waves moving outward from the center.3) Bring the flowers into a warm room, and they’ll soon open.4) Arrive late once more, and you’re fired.Comprehensive Exercises:I. Cloze(A)1) identifying 2) gripped 3) margins 4) scheduled 5) corresponding6) overseas 7) more than a little 8) hesitated 9) grateful 10) made my way11) response 12 going my way(B)1) before 2) thought 3) believed/thought 4) ring 5) Nor/Neither 6) She7) did 8) letter9) that/it 10) the 11) Jenny/she 12) could 13) and 14) with 15) had 16) table 17) butII. TranslationNot rich himself, Uncle Li never hesitates to help others. Previous to / Before his retirement, through Project Hope he located the addresses of two country kids who grew up in poor families but had a keen desire to study . From then on he sent them money regularly. Later the two made their way to college, and even got a chance to study overseas. They often thought of Uncle Li and kept corresponding with him. Whenever he read their letters, Uncle Li’s face would broaden into a smile. He felt this to be the most sensible investment in his life.第一册，第六单元练习答案VocabularyI. 1.1) maintaining 2) intelligent 3) go (very) far 4) has expanded5) make a deal 6) In the interest(s) of 7) wiped out 8) surrounding9) convince 10) figure out 11) encountered 12) has cooperated13) assessed 14) (had) switched 15) envy2. 1) There used to be a long/long-running controversy over whether the book should be published or not.2) Kate felt relieved after her first meeting with Tom had gone smoothly.3) Something suddenly went wrong with my computer when I was in the middle of writing the essay.4) It’s a miracle that she survived the air crash when it brought about 109 deaths.5) She is determined not to give in until they give her a pay rise.3.1) It is obvious that Sherman never thought Melati was so intelligent that she would deceive her.2) Scientists have undertaken various kinds of original research projects to exploreanimal intelligence, but they still can’t reach an agreement on whether it exists or not.3) Lots of evidence convinced us/them/me/him/her that the lost ancient tunnel must have run right underneath the city, extending to the seashore.II. Confusable Words1. firstly2. first, first3. At first4. First/Firstly5. First6.First7.at first8.first III. UsagePhrases: In the phrase, the attributive noun indicates:1. animal intelligence whose2. zoo keeper where3. eye contact through what4. money supply of what5. killer whale what kind6. baby whale how old7. family member of what 8. sea turtle what kind/whereStructure1. 1) Scott arrived at the South Pole on January 18th, only to find that someone had got there before him.2) They spent a lot of time negotiating for a pay increase, only to get fired.3) I got to the theater only to find that I had left the ticket at home.4) I went to this St. Valentine’s party to have some fun only to discover that everyone there was my moth er’s age.2. 1) Why pay so much for such a coat? You could have it at half of the price in the supermarket near our house.2) The central heating system seems to have gone wrong. Why not call the repairman to check it?3) Why argue with him any more? He’s made up his mind not to undertake this task.4) “I called and left a message for him several times but he never called back.”“Why not try his mobile phone, then?”Comprehensive ExercisesI. Cloze(A)1. emergency 2. Evidence 3. original 4. sizing up 5. negotiates 6. reveal7. intelligent 8. make a deal 9. dominant 10. in their interest 11. deceiving12. Controversy 13. judgment 14. Explore(B)1. or 2. How 3. from 4. However 5. behavior 6. when7. d oesn’t8. Example 9. But 10. Attention 11. Another 12. that13. a 14. Every 15. associate 16. When 17. food 18. LearningII. TranslationWhen I was young I developed a keen interest in animals. So I often visited the zoo in my home town. There what attracted me most was a couple of tigers, especially the male. They were kept in a huge iron cage at first, but later was released from it and put in a place called Tiger Hill. The hill was separated from the visitors by a very wide and deep ditch. What’s more, it was also surrounded by a high iron fence along the ditch.Twenty years later, I revisited the zoo and was relieved to find the Tiger Hill was still there but greatly extended. Moving around now were six tigers, old and young, instead of two。
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Materials science材料科学Stone age石器时代Naked eye肉眼Bronze age铜器时代Optical property光学性能Integrated circuit集成电路Mechanical strength机械强度Thermal conductivity导热“Materials science” involves investigating the relationships that exist between the structures and properties of materials. In contrast ,”materials engineering “is ,on the basis of there structure property correlations ,designing or engineering the structure of a material that produce a predetermined set of properties。
，材料工程是根据材料的结构和性质的关系来设计或操纵材料的结构以求制造出一系列可预定的性质。
从功能方面来说，材料科学家的作用是发展或合成新的材料Virtually all important properties of solid materials may be grouped into six different categories: mechanical, electrical, thermal, magnetic, optical ,and deteriorative。
固体材料的所有重要的性质可以分成六个不同的种类，机械性能、电性能、热性能、磁性能、光性能和内耗。
In addition to structure and properties , two other important components are involved in the sciences and engineering of materials , namely“processing”and“performance”.除了组织性能之外，另外两个重要的性质也包括在材料科学和工程之中，即“加工”和“特性”The more familiar an engineer or scientist is with the various characteristics and structure-property relationship，as well as processing techniques of material，the more proficient and confident he or she will be to make judicious materials choices based on these criteria。
工程师或科学家对材料的特征、组织性能以及生产工艺越熟悉,他们就越自信和精通的在这些标准中做出明智的材料选择On only rare occasion does a material possess the maximum or ideal combination of properties . Thus, it may be necessary to trade off one characteristic for another.只有在极少数的情况下材料具有最大值或理想属性。
如此，可能需要用一个属性和另一个属性交换。
交叉科学interdisciplinary study 介电常数dielectric constant 固体材料solid materials 热容heat capacity 力学性质mechanical property 电磁辐射electromagnetism radiation 材料加工materials processing 弹性系数（模数）elastic modulus直到最近，科学家才终于了解材料的结构要素与其特性之间的关系。
It was not until relatively recent times that scientists came to understand the relationships between the structural elements of materials and their properties.材料工程学主要解决材料的制造问题和材料的应用问题。
”Materials engineering “is ,on the basis of there structure property correlations ,designing or engineering the structure of a material that produce a predetermined set of properties材料加工过程不但决定了材料的结构，同时决定了材料的特征和性能。
In addition to structure and properties, two other important components are involved in the science and engineering of materials, namely “processing” and “performance.材料的力学性能与其所受外力或负荷而导致的形变有关。
Mechanical properties relate deformation to an applied load or force.Composite materials复合材料nonlocalized electrons游离电子Advanced materials尖端材料Stiffnesses硬度semiconductors 半导体biomaterials 生物材料smart materials 智能材料nanoengineered materials 纳米材料工程Metals are extremely good conductor of electricity and hear, and are not transparent to visible light：a polished metal surface has a lustrous appearance.金属是电和热的良导体,并且不能透过可见光:一个磨光的金属表面具有一个光泽的外形。
Ceramic are typically insulative to the passage of electricity and heat, and are more resistant to high temperatures and harsh environments than metals and polymers.陶瓷是电和热的典型的绝缘体,并且相对金属和聚合物更具有抵抗高温和恶劣的环境。
Materials that are utilized in high-technology (or high-tech) applications are sometimes termed advanced materials. 用在高科技中的材料有时被称作先进材料Piezoelectric ceramics expand and contract in response to an applied electric field (or voltage); conversely, they also generate an electric field when their dimensions are altered.压电陶瓷的伸张和收缩时对外电场的一个反应，相反的，当其尺寸发生改变时，也能产生电场With the advent of scanning probe microscopes, which permit observation of individual atoms and molecules, it has become possible to manipulate and move atoms and molecules to form new structures and, thus, design new materials that are built from simple atomic-level constituents (I .e ,”materials by design”). 伴随着扫描探针显微镜的出现，可以观察到单个原子和分子，使处理和搬迁原子和分子成为一个可能的事情，这样通过建立简单的原子可以设计新材料。
先进材料advanced materials 陶瓷材料ceramic materials 高性能材料high properties material 粘土矿物clay mineral 合金alloy 移植implant 玻璃纤维glass fiber 碳纳米管carbon nanotube金属元素有许多游离电子，金属材料的许多性质可直接归功于这些电子。
Metallic materials have large numbers of nonlocalized electrons: that is ,there electrons are not bound to particular atoms.许多聚合物材料是有机化合物，并具有大的分子结构。
Many of them are organic compounds that are chemically based on carbon, hydrogen, and other nonmetallic elements;半导体材料的电性特征介于导体材料（如金属，金属合金）与绝缘体（陶瓷材料和聚合材料）之间。
Semiconductors have electrical properties that are intermediate between the electrical conductors（viz. metals and metal alloys）and insulators(viz .ceramics and polymers).生物材料不能产生毒性，并且必须与人体组织互相兼容。
These materials must not produce toxic substances and must be compatible with body tissues (i.e., must not cause adverse biological reactions).naked-eye肉眼，裸视transition-elements过度金属银元素mechanical-property力学性能atomic-number原子数elementary-chemistry元素化学positively-charged-protons正电荷质子Metals behave differently than ceramics, and ceramics behave differently than polymers .金属的性质不同于陶瓷，陶瓷的性质也不同于聚合物。