懦夫总有疯狂的一天。 Unit One Changes in the Way We Live Text A Content Questions ( P10 ) Write and live on a farm. Because they grow nearly all of their fruits and vegetables. They have enough eggs, honey and wood. They are very close to nature and can enjoy the beautiful scenery. Besides, they can go skiing and skating in winter. No. Sometimes the good life can get pretty tough. They were buried under five feet of snow from December through March. When the first spring came, it brought two floods. The second flood refers to the good harvest in the growing season. He decided to quit his job and start to freelance. He has to crawl into black bear dens for “Sports Illustrated”, hitch up dogsled racing teams for “Smithsonian”magazine, check out the Lake Champlain “monster”for “Science Digest”, and canoe through the Boundary Waters Wilderness area of Minnesota for “Destinations”. As for insurance, they have only bought a poor man’s major-medical policy and the policy on their two cars. They cut back their expenses without appreciably lowering their standard of living. For example, they patronize local restaurants instead of more expensive
Unit 1 Vocabulary 1.F ill in the gaps with words……. 1). Respectable 2).agony 3).put down 4).sequence 5).hold back 6).distribute 7).off and on 8).vivid 9).associate 10).finally 11).turn in/out 12).tackle 2. Rewrite each sentence…… 1)…has been assigned to the newspaper’s Paris office. 2)….was so extraordinary that I didn’t know whether to believe him or not. 3)….a clear image of how she would look in twenty years’ time. 4)….gave the command the soldiers opened fire. 3. Complete the sentences… 1).reputation; rigid; to inspire 2).and tedious; What’s more; out of date ideas 3).compose; career; avoid showing; hardly hold back Ⅱ. Synonyms in Context
https://www.doczj.com/doc/3f8174033.html,posed 2.severe 3.agony 4.extraordinary 5.recall https://www.doczj.com/doc/3f8174033.html,mand 7.was violating 8.anticipate Ⅲ.Collocation 1.at 2.for 3.of 4.with 5.as 6.about 7.to 8.in; in 9.from 10.on/upon Comprehensive Exercises Ⅰ.Cloze Text-related (1).hold back (2).tedious (3).scanned (4).recall (5).vivid (6).off and on (7).turn out/in (8).career Theme-related (1).last (2).surprise (3).pull (4).blowing (5). dressed (6).scene (7).extraordinary (8).image (9).turn (10).excitement Ⅱ.Translation 1.A s it was a formal dinner party, I wore formal dress, as Mother told me to. 2.H is girlfriend advised him to get out of/get rid of his bad habit of smoking before it took
V ocabulary Unit 1 1. My job varies between the extremely tedious and the annoyingly busy. On balance I think I’m happier during the really busy times; no time to think about how bored I am. 2. It is the nature of the wise to resist pleasures, but the foolish to be a slave to them. 3.I figure out a good team of dogs ,hitched to a light sled, can haul 1000 pounds of goods. 4. In the story, the little girl has a wicked stepmother, who makes her life a misery. 5. Nothing has become a real till it is experienced –even a proverb is no proverb to you till your life has illustrated it. 6. Nowadays almost all libraries are finding it increasingly difficult to remain within their budget. 7. You can increase a tyre’s grip in winter by slightly lowering its pressure. 8. Lake superior, Huron Erie and Ontario are shared by united states and Canada ,and from part of the boundary between the two countries. 9. The police are investigating the three men allegedly involved in organizing and carrying out the bank robbery. 10. I do not doubt in the least that inflation leads to economic decline. 11. A blizzard was blasting great drifts of snow across the lake. 12. Tim says just about everybody will be affected by the tax increases, but I am sure he’s exaggerating . 1. In an effort to feel better, I started to make small changes in my life and cut back / cut down from 20 cigarettes a day to a mere three or four. 2. If I wasted electricity as you do at home, my dad would make me pick up the bill. 3.We can get by with four computers at the moment, but we'll need a couple more when the new staff arrive. 4.It is impossible to get through this course just by working hard around exam times. 5.Unless they quickly face up to their mistakes, they will miss a unique opportunity to settle the problem once and for all. 6.The students were instructed to do the experiment carefully and to turn in their reports at the beginning of next week. 7. I didn't travel much when I was younger, but I'm certainly making up for lost time
新通用大学英语综合教程第三册听力原文 Unit 1 Lesson 1 Listening Part 1 A Business Meeting in Thailand TERESA: Allow me to introduce myself. I’m Teresa Segovia, from Santiago, Chile. Sawatdee-Kaa. SURAT: Where did you learn the wai? TERESA: Actually, a Thai friend in Chile taught me. SURAT: Sawatdee-Khrab. Nice to meet you, Ms. Segovia. I’m Surat Leekpai. TERESA: Nice to meet you, too. But please call me Terri. SURAT: And please call me Surat. It’s easier to say than Leekpai! TERESA: Do you mind my asking you the custom here? Are most people on a first-name basis? SURAT: At company meetings in English, absolutely. In general, though, it’s probably best to watch what others do. You know what they say: “When in Rome ...” TERESA: M-hmm ... “do as the Romans do!” Part 2 Etiquette Conversation 1 A: Excuse me. I’m looking for Dr. Guerra. B: I’ll get him. But call him Manuel. Everyone uses first names here. A: OK, thanks. B: By the way, I’m Julia. A: Nice to meet you. I’m Neil. Conversation 2 A: Hi, I’m Denise Pei. B: Hello, I’m Dani el Hoffman. A: Nice to meet you. By the way, how would you like to be addressed? B: Mr. Hoffman is fine, thanks. Part 3 Being Culturally Literate CALL 1 Arturo and Jettrin [F1=British, M1=Thai, F2=Arabic, M2=Nepalese, M3=Spanish] F1: Good morning, world. This is Millicent McKay in Brussels with today’s worldwide Cultural Literacy Update. If you’re new to the program, here’s the format: in the studio three people take your phone calls and answer your questions about etiquette in their countries. Today’s gue sts are Jettrin from Thailand, Nadia from Dubai in the United Arab Emirates, and Sujeet from Nepal. We’re all first-name here, so let me welcome Jettrin, Nadia, and Sujeet. M1: Sawatdee Khrab, Millicent. Good morning! I’m Jettrin from Thailand. F2: Hello. It’s nice to be with you. I’m Nadia from Dubai. M2: And good morning, Millicent, Jettrin, and Nadia, Sujeet from Nepal. F1: OK. Let’s get started. I see our first caller is on the line. Hello, Arturo from Montevideo. You’re on the air. M3: Good morning — a ctually, good evening. It’s 10:30 at night here in Montevideo. Here’s my question: I’m traveling on business to Thailand next month, and I’ll be working with Thai business managers from my company. What should I know? M1: Hello, Arturo. Jettrin here. Just a couple of things: First a taboo: Don’t touch anyone’s head, not even a child’s. M3: Hmm? Well, I don’t ordinarily touch people’s heads, but if you don’t mind my asking, what’s wrong with touching someone’s head? M1: Well, we believe the head is where the person’s soul lives. So it’s very disrespectful and offensive to touch a person’s head. M3: Any other tips? M1: Well, when you are seated, be sure not to cross your legs in such a way that others can see the bottom
全新版大学英语综合教程第三册课后参考答案 Unit 1 Changes in the Way We Live Part II Text A Mr. Doherty Builds His Dream Life Text Organization 1. Part One Paras 1-3 The writer views his life in the country as a self-reliant and satisfying one. Part Two Paras 4-7 Life in the country is good yet sometimes very hard. Part Three Paras 8-11 After quitting his job, the writer's income was reduced, but he and his family were able to manage to get by. Part Four Paras 12-15 A tolerance for solitude and a lot of energy have made it possible for the family to enjoy their life in the country. 2. Happy Moments and Events Hardships 1)growing nearly all their fruits and vegetables 1)working hard both in winter and in summer 2)canoeing, picnicking, long bicycle rides, etc. 2)harsh environment and weather condition 3)keeping warm inside the house in winter 3)anxious moments after the writer quit his job 4)writing freelance articles 4)cutting back on daily expenses 5)earning enough money while maintaining a happy family life 5)solitude Vocabulary I. insurance 2) On balance 3) aside from resist 4) cut back 5) resist 6) haul 7) supplemented 8) sprayed 9) wicked 10) illustrated 11) budget 12) digest 13) boundary 14) get by 15) at that point 2. 1) cut back / down 2) pickup 3) get by 4) get through 5) face up to 6) turn in 7) turning out 8) think up 3. 1) While farming, Benneker pursued his mathematical studies and taught himself astronomy. 2) Misused words often generate misleading thoughts.
一单元： 1.我们的计算机系统出了毛病，但我觉得问题比较小。 We have a problem with the computer system, but I think it’s fairly minor. 2.父亲去世时我还小，不能独立生活。在那时，家乡的父老接过了养育我的责任。My father died when I was too young to live on my own. The people of my hometown took over (responsibility for) my upbringing at that point. 3.这些玩具必得在达道严格的安全要求后才可出售给给儿童。 The toys have to meet strict/ tough safety requirements before they can be sold to children. 4.作为新闻和舆论的载体，广播和电视补充了而不是替代了报纸。 Radio and television have supplemented rather than replaced the newspaper as carriers of news and opinion. 5.至于这本杂志，它刊载世界各地许多报纸杂志上文章的摘要。 When it comes to this magazine, it is/ carries a digest of articles from many newspapers and magazines around the world. 二单元： 1.虽然受到全球金融危机后果的巨大影响，但是我们仍然相信我们能够面对挑战，克服危机。 Though greatly affected by the consequences of the global financial crisis, we are still confident that we can face up to the challenge and overcome the crisis. 2.在持续不断的沙尘暴威胁下，我们被迫离开我们喜爱的村庄，搬迁到新的地方Under threat of constant sand storms, we were compelled to leave our cherished village and move to the new settlement. 3.根据最近的网上调查，许多消费者说他们也许会有兴趣考虑购买电视广告中播放的产品。 According to a recent online survey, a lot of consumers say they may be motivated to consider buying products shown in TV commercials. 4.看到卡车司机把污染的废弃物倒在河边，老人马上向警方报告。 Having spotted a truck driver dumping contaminated waste alongside the river, the old man reported to the police at once. 5.一些科学家坚信人们总有一天会喜欢转基因农作物的，因为他们能够提高产量，帮助发展中国家战胜饥荒和疾病。 Some scientists hold to the firm conviction that people will come to like genetically modified crops someday since they can increase yields and help combat hunger and disease in the developing world.
Unit 1 Changes in the Way We Live Text A Language Sense Enhancement 1. (P. 12) 1) special qualities 2) a tight budget 3) entertain 4) anyway 5) involved 6) requirement 7) on a small scale 8) temptation 9) Instead 10) machinery Language Focus Vocabulary I. 1. (P. 15 ) 、 1) On balance 2) resist 3) haul 4) wicked 5) illustrated 6) budget 7) lowering 8) boundary 9) involved 10) economic 11) blasting 12) just about 2. (P. 16 ) 1) cut back / down 2) pick up 3) get by 4) get through 5) face up to 6) turn in 7) making up for 8) think up 3. (P. 17 ） 1) pursued his mathematical studies and taught himself astronomy. 2) often generate misleading thoughts. 3) attach great importance to combining theory with practice in our work. ， 4) be suspected of doing everything for money. 5) before he gets through life. 4. (P. 17 ) 1) their indoor a profit to invest in 2) device the improvement on a global scale 3) stacked temptation never dined out II. Confusable Words (P. 18 ) 1. 1) house 2) home 3) home, family 4) household 2. 1) doubt 2) suspected 3) doubted 4) suspected 5) suspect ： III. Word Formation (P. 19 ) 1) rise 2) final 3) regular 4) cash 5) hows and whys 6) upped 7) yellowed 8) bottled 9) lower 10) search Comprehensive Exercises I. Cloze 1. (P. 20 ) 1) gets by 2) temptation 3) get through
翻译 1、我们的计算机系统出了毛病，但我觉得问题比较小。 We have a problem with the computer system, but I think it’s fairly minor. 2、父亲去世时我还小，不能独立生活。就在那时，家乡的父老接过了养育我的责任。 My father died when I was too young to live on my own. The people of my hometown took over (responsibility for) my upbringing at that point. 3、这些玩具必得在达到严格的安全要求后才可出售给儿童。 The toys have to meet strict/ tough safety requirements before they can be sold to children. 4、作为新闻和舆论的载体，广播和电视补充了而不是替代了报纸。 Radio and television have supplemented rather than replaced the newspaper as carriers of news and opinion. 5、至于这本杂志，他刊载世界各地许多报纸杂志上的文章摘要。 When it comes to this magazine, it is/ carries a digest of articles from many newspapers and magazines around the world. 6、虽然受到全球金融危机后果的巨大影响，但是我们仍然相信我们能够面对挑战，克服危机。 Though greatly affected by the consequences of the global financial crisis, we are still confident that we can face up to the challenge and overcome the crisis. 7、在持续不断的沙尘暴的威胁下，我们被迫离开我们喜爱的村庄，搬迁到新的地方。 Under threat of constant sand storms, we were compelled to leave our cherished village and move to the new settlement. 8、根据最近的网上调查，许多消费者说他们也许会有兴趣考虑购买电视广告中播放的产品。
全新版大学英语第一册课后练习答案 unit 5 [转贴 2007-05-21 08:38:38] 字号：大 中 小 Text Organization 1. 1) Para 2 His interest in her had begun twelve months before in a Florida library. 2) para 7 I will let Mr.Blanchard tell you what happened. 3) prar16 It is not difficult to understand and admire Miss Maynell’s wisdom. 2. Parts Paragraphs Main Idea Part Two Paras2—6 How John Blanchard had fallen in love with Miss Maynell Part Three Paras7--15 Miss Maynell put Blanchard to a test Part Four Paras16--17 It was wise of Miss Maynell to give such a test 、管路敷设技术通过管线敷设技术，不仅可以解决吊顶层配置不规范问题，而且可保障各类管路习题到位。在管路敷设过程中，要加强看护关于管路高中资料试卷连接管口处理高中资料试卷弯扁度固定盒位置保护层防腐跨接地线弯曲半径标高等，要求技术交底。管线敷设技术中包含线槽、管架等多项方式，为解决高中语文电气课件中管壁薄、接口不严等问题，合理利用管线敷设技术。线缆敷设原则：在分线盒处，当不同电压回路交叉时，应采用金属隔板进行隔开处理；同一线槽内，强电回路须同时切断习题电源，线缆敷设完毕，要进行检查和检测处理。、电气课件中调试对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行高中资料试卷调整试验；通电检查所有设备高中资料试卷相互作用与相互关系，根据生产工艺高中资料试卷要求，对电气设备进行空载与带负荷下高中资料试卷调控试验；对设备进行调整使其在正常工况下与过度工作下都可以正常工作；对于继电保护进行整核对定值，审核与校对图纸，编写复杂设备与装置高中资料试卷调试方案，编写重要设备高中资料试卷试验方案以及系统启动方案；对整套启动过程中高中资料试卷电气设备进行调试工作并且进行过关运行高中资料试卷技术指导。对于调试过程中高中资料试卷技术问题，作为调试人员，需要在事前掌握图纸资料、设备制造厂家出具高中资料试卷试验报告与相关技术资料，并且了解现场设备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况，然后根据规范与规程规定，制定设备调试高中资料试卷方案。、电气设备调试高中资料试卷技术电力保护装置调试技术，电力保护高中资料试卷配置技术是指机组在进行继电保护高中资料试卷总体配置时，需要在最大限度内来确保机组高中资料试卷安全，并且尽可能地缩小故障高中资料试卷破坏范围，或者对某些异常高中资料试卷工况进行自动处理，尤其要避免错误高中资料试卷保护装置动作，并且拒绝动作，来避免不必要高中资料试卷突然停机。因此，电力高中资料试卷保护装置调试技术，要求电力保护装置做到准确灵活。对于差动保护装置高中资料试卷调试技术是指发电机一变压器组在发生内部故障时，需要进行外部电源高中资料试卷切除从而采用高中资料试卷主要保护装置。
新视野大学英语第二版读写教程第一册答案 希望对大家有帮助 新视野大学英语（第2版）第1册Unit 1答案 III. 1. rewarding 2. communicate 3. access 4. embarrassing 5. positive 6. commitment 7. virtual 8. benefits 9. minimum 10. opportunities IV. 1. up 2. into 3. from 4. with 5. to 6. up 7. of 8. in 9. for 10.with V. 1.G 2.B 3.E 4.I 5.H 6.K 7.M 8.O 9.F 10.C Sentence Structure VI. 1. Universities in the east are better equipped, while those in the west are relatively poor. 2. Allan Clark kept talking the price up, while Wilkinson kept knocking it down. 3. The husband spent all his money drinking, while his wife saved all hers for the family. 4. Some guests spoke pleasantly and behaved politely, while others wee insulting and impolite. 5. Outwardly Sara was friendly towards all those concerned, while inwardly she was angry. VII. 1. Not only did Mr. Smith learn the Chinese language, but he also bridged the gap between his culture and ours. 2. Not only did we learn the technology through the online course, but we also learned to communicate with friends in English. 3. Not only did we lose all our money, but we also came close to losing our lives. 4. Not only do the workers want a pay increase, but they also want reduced working hours. 5. Not only is the house expensive, but it is also too far away from my company. Translation VIII. 1. Not only can students choose when and where to learn for an online course, but they can also take time to think through answers before making a reply. 2. She is excited by the idea of online learning while be considers it meaningless and useless. 3. Communicating with native English speakers is a very rewarding experience from which we can learn a lot. 4. Today, more and more people have access to the Internet through which
翻译： 一单元： 1.我们的计算机系统出了毛病，但我觉得问题比较小。 We have a problem with the computer system, but I think it’s fairly minor. 2.父亲去世时我还小，不能独立生活。在那时，家乡的父老接过了养育我的责任。My father died when I was too young to live on my own. The people of my hometown took over (responsibility for) my upbringing at that point. 3.这些玩具必得在达道严格的安全要求后才可出售给给儿童。 The toys have to meet strict/ tough safety requirements before they can be sold to children. 4.作为新闻和舆论的载体，广播和电视补充了而不是替代了报纸。 Radio and television have supplemented rather than replaced the newspaper as carriers of news and opinion. 5.至于这本杂志，它刊载世界各地许多报纸杂志上文章的摘要。 When it comes to this magazine, it is/ carries a digest of articles from many newspapers and magazines around the world. 二单元： 1.虽然受到全球金融危机后果的巨大影响，但是我们仍然相信我们能够面对挑战，克服危机。 Though greatly affected by the consequences of the global financial crisis, we are still confident that we can face up to the challenge and overcome the crisis. 2.在持续不断的沙尘暴威胁下，我们被迫离开我们喜爱的村庄，搬迁到新的地方Under threat of constant sand storms, we were compelled to leave our cherished village and move to the new settlement. 3.根据最近的网上调查，许多消费者说他们也许会有兴趣考虑购买电视广告中播放的产品。 According to a recent online survey, a lot of consumers say they may be motivated to consider buying products shown in TV commercials. 4.看到卡车司机把污染的废弃物倒在河边，老人马上向警方报告。 Having spotted a truck driver dumping contaminated waste alongside the river, the old man reported to the police at once. 5.一些科学家坚信人们总有一天会喜欢转基因农作物的，因为他们能够提高产量，帮助发展中国家战胜饥荒和疾病。 Some scientists hold to the firm conviction that people will come to like genetically modified crops someday since they can increase yields and help combat hunger and disease in the developing world.
应用光学课程设计 一.题目：8倍观察镜的设计 二.设计要求 全视场： 2ω=7°； 出瞳直径： d=5mm ； 镜目距： p=20mm ； 鉴别率：α=''6； 渐晕系数： k=0.55； 棱镜的出射面与分划板之间的距离：a=10mm ； 棱镜：别汉屋脊棱镜，材料为K10； 目镜：2-28。 三.设计过程 （一）目镜的计算 1.目镜的视场角 ?=?????? ?? = = Γ1451.52'25.3tan 'tan 8tan 'tan ωωωω 2.由于目镜存在负畸变（3%～5%），所以目镜的实际视场角为： ?=?=+=7524.5405.11451.52%51'22'）（实际ω ω 3.目镜的选型：目镜2-28如下图所示：
相应的系统参数为：mm f 216.20'=；?=57'2ω；mm S f 49.4'=；mm d 5= 其结构参数如下表所示： 4.目镜倒置 目镜倒置后的结构参数如下表所示：
5.手动追迹光线，求出倒置后的S f’ 用l 表进行目镜近轴光的追迹，如下表所示： 通过光线追迹得到S f’=18.276mm 6.计算出瞳距p ’ 望远系统的结构图如图所示： 由于孔径光阑是物镜框，则孔径光阑经目镜所成的像为出瞳，则 Γ + =?Γ=-?-=-??? ???=-=-='2''2'' 2''1'22'' 1')'()'('''f S p f S p f S p f f f xx S p x f x f f f f mm p 803.208216 .202760.18'=+= 求得的出瞳距mm p 803.20'=与设计要求mm p 20'=较接近，因此选择的目镜满足要求。 （二）物镜的计算 1.物镜焦距 mm f f f f e o e o 728.161216.208'''' =?=?Γ=?=Γ