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新概念英语美音版

《新概念英语》（美音）IV-29

2012-12-26

Lesson 29 The hovercraftMany strange new means of transport have been developed in our century, the strangest of them being perhaps the hovercraft. In 1953, a former elec.........阅读全文 >>
《新概念英语》（美音）IV-21

2012-12-26

Lesson 21 William S. Hart and the early 'Western' filmWilliam S. hart was, perhaps, the greatest of all Western stars, fro unlike Gary Cooper and John Wayne he appeared.........阅读全文 >>
《新概念英语》（美音）IV-10

2012-12-26

Lesson 10 Silicon valleyTechnology trends may push Silicon Valley back to the future. Carver Mead, a pioneer in integrated circuits and a professor of computer science at.........阅读全文 >>
《新概念英语》（美音）IV-30

2012-12-26

Lesson 30 Exploring the sea-floorOur knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigatio.........阅读全文 >>
《新概念英语》（美音）IV-22

2012-12-26

Lesson 22 Knowledge and progressWhy does the idea of progress loom so large in the modern world? Surely progress of a particular kind is actually taking place around us.........阅读全文 >>
《新概念英语》（美音）IV-11

2012-12-26

Lesson 11 How to grow oldSome old people are oppressed by the fear of death. In the young there is a justification for this feeling. Young men who have reason to fear.........阅读全文 >>
《新概念英语》（美音）IV-12

2012-12-26

Lesson 12 Banks and their customersWhen anyone opens a current account at a bank, he is lending the bank money, repayment of which he may demand at any time, either in.........阅读全文 >>
《新概念英语》（美音）IV-31

2012-12-26

Lesson 31 The sculptor speaksAppreciation of sculpture depends upon the ability to respond to form in there dimension. That is perhaps why sculpture has been described as.........阅读全文 >>
《新概念英语》（美音）IV-23

2012-12-26

Lesson 23 Bird flight 鸟的飞行方法No two sorts of birds practise quite the same sort of flight; the varieties are infinite; but two classes may be roughly seen. Any shi.........阅读全文 >>
《新概念英语》（美音）IV-13

2012-12-26

Lesson 13 The search for oilThe deepest holes of all made for oil, and they go down to as much as 25,0000 feet. But we not need to send men down to get the oil ou.........阅读全文 >>
《新概念英语》（美音）IV-32

2012-12-26

Lesson 32 Galileo rebornIn his own lifetime Galileo was the centre of violent controversy; but the scientific dust has long since settled, and today we can see even his.........阅读全文 >>
《新概念英语》（美音）IV-24

2012-12-26

Lesson 24 BeautyA young man sees a sunset and, unable to understand or to express the emotion that it rouses in him, concludes that it must be the gateway to world th.........阅读全文 >>
《新概念英语》（美音）IV-14

2012-12-26

Lesson 14 The Butterfly EffectBeyond two or three days, the world's best weather forecasts are speculative, and beyond six or seven they are worthless.The Butterfly Effect.........阅读全文 >>
《新概念英语》（美音）IV-15

2012-12-26

Lesson 15 Secrecy in industryTwo factors weigh heavily against the effectiveness of scientific research in industry. One is the general atmosphere of secrecy in which it i.........阅读全文 >>
《新概念英语》（美音）IV-33

2012-12-26

Lesson 33 EducationEducation is one of the key words of our time. A man without an education, many of us believe, is an unfortunate victim of adverse circumstances, depr.........阅读全文 >>
《新概念英语》（美音）IV-25

2012-12-26

Lesson 25 Non-auditory effects of noiseMay people in industry and the Services, who have practical experience of noise, regard any investigation of this question as a wast.........阅读全文 >>
《新概念英语》（美音）IV-36

2012-12-26

Lesson 36 The cost of governmentIf a nation is essentially disunited, it is left to the government to hold it together. This increases the expense of government, and red.........阅读全文 >>
《新概念英语》（美音）IV-34

2012-12-26

Lesson 34 AdolescenceParents are often upset when their children praise the homes of their friends and regard it as a slur on their own cooking, or cleaning, or furnitur.........阅读全文 >>
《新概念英语》（美音）IV-46

2012-12-26

Lesson 46 Hobbiesa gifted American psychologist has said, 'Worry is a spasm of the emotion; the mind catches hold of something and will not let it go.' It is useless t.........阅读全文 >>
《新概念英语》（美音）IV-37

2012-12-26

Lesson 37 The process of ageingAt the age of twelve years, the human body is at its most vigorous. It has yet to reach its full size and strength, and its owner his.........阅读全文 >>
《新概念英语》（美音）IV-35

2012-12-26

Lesson 35 Space odysseyThe Moon is likely to become the industrial hub of the Solar System, supplying the rocket fuels fro its ships, easily obtainable from the lunar ro.........阅读全文 >>
《新概念英语》（美音）IV-47

2012-12-26

Lesson 47 The great escapeEconomy is one powerful motive for camping, since after the initial outlay upon equipment, or through hiring it, the total expense can be far l.........阅读全文 >>
《新概念英语》（美音）IV-38

2012-12-26

Lesson 38 Water and the travellerContamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leak.........阅读全文 >>
《新概念英语》（美音）IV-48

2012-12-26

*Lesson 48 Planning a share portfolioThere is no shortage of tipsters around offering ‘get-rich-quick’ opportunities. But if you are a serious private investor, leave the.........阅读全文 >>
《新概念英语》（美音）IV-39

2012-12-26

Lesson 39 What every writer wantsI have known very few writers, but those I have known, and whom I respect, confess at once that they have little idea where they the .........阅读全文 >>
《新概念英语》（美音）IV-40

2012-12-26

Lesson 40 WavesWaves are the children of the struggle between ocean and atmosphere, the ongoing signatures of infinity. Rays from the sun excite and energize the atmospher.........阅读全文 >>
《新概念英语》（美音）IV-41

2012-12-26

Lesson 41 Training elephantsTwo main techniques have been used for training elephants, which we may respectively the tough and the gentle. The former method simply consists.........阅读全文 >>
《新概念英语》（美音）IV-42

2012-12-26

Lesson 42 Recording an earthquakeAn earthquake comes like a thief in the night, without warning. It was necessary, therefore, to invent instruments that neither slumbered n.........阅读全文 >>
《新概念英语》（美音）IV-43

2012-12-26

Lesson 43 Are there strangers in space?We must conclude from the work of those who have studied the origin of life, that given a planet only approximately like our own,.........阅读全文 >>
《新概念英语》（美音）IV-44

2012-12-26

Lesson 44 Patterns of culture 文化的模式First listen and then answer the following question ,听录音,然后回答以下问题.What influences us from the moment of birth ?Custom has n.........阅读全文 >>
《新概念英语》（美音）IV-45

2012-12-26

Lesson 45 Of men and galaxiesIn man's early days. competition with other creatures must have been critical. But this phase of our development is now finished. Indeed, we.........阅读全文 >>
新概念英语85年上外美音版第一册 第1-37课

2012-12-26

Sorry,There is no text at present.Please help rrting to look for it! Thank you!如果您有该资源的原文资料，欢迎点此上传，与大家分享。......阅读全文 >>
新概念英语85年上外美音版第一册 第38-72课

2012-12-26

Sorry,There is no text at present.Please help rrting to look for it! Thank you!如果您有该资源的原文资料，欢迎点此上传，与大家分享。......阅读全文 >>
新概念英语85年上外美音版第一册 第73-110课

2012-12-26

Sorry,There is no text at present.Please help rrting to look for it! Thank you!如果您有该资源的原文资料，欢迎点此上传，与大家分享。......阅读全文 >>
新概念英语85年上外美音版第一册 第111-144课

2012-12-26

Sorry,There is no text at present.Please help rrting to look for it! Thank you!如果您有该资源的原文资料，欢迎点此上传，与大家分享。......阅读全文 >>
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