2011-11-26 所属栏目:新概念第四册句子精粹

$课文23 鸟的飞行方法
395. No two sorts of birds practise quite the same sort of flight;
没有任何两种鸟的飞行方式是相同的。
396. the varieties are infinite; but two classes may be roughly s

2011-11-25 所属栏目:新概念第四册句子精粹

$课文22 知识和进步
376. Why does the idea of progress loom so large in the modern world?
为什么进步这个概念在现代世界显得如此突出？
377. Surely progress of a particular kind is actually ta

2011-11-25 所属栏目:新概念第四册句子精粹

$课文21 威廉.S. 哈特和早期限的‘西部’影片
347. William S. hart was, perhaps, the greatest of all Western stars,
威廉.S.哈特大概是美国西部电影明星中的佼佼者。
348. fro unlike Gary Cooper a

2011-11-25 所属栏目:新概念第四册句子精粹

$课文20 蛇毒
312. How it came about that snakes manufactured poison is a mystery.
蛇是怎样产生毒液的，这是一个谜。
313. Over the periods their saliva, a mild, digestive juice like our own,

2011-11-25 所属栏目:新概念第四册句子精粹

$课文19 话说梦的本质
285. It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。
286. and because there is so much of it the function would seem to

2011-11-24 所属栏目:新概念第四册句子精粹

$课文17 人为的疾病237. In the early days of the settlement of Australia, enterprising settlers unwisely introduced the European rabbit.
在澳大利亚移民初期，一些有创业精神的移民不明智地把欧洲

2011-11-24 所属栏目:新概念第四册句子精粹

$课文18 海豚255. There has long been a superstition among mariners
长期以来，海员中流传着一种迷信的说法，
256. that porpoises will save drowning men by pushing them to the surface,

2011-11-23 所属栏目:新概念第四册句子精粹

$课文16 现代城市
226. In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.
在工业生活的组

2011-11-23 所属栏目:新概念第四册句子精粹

$课文15 工业中的秘密
213. Two factors weigh heavily against the effectiveness of scientific research in industry.
有两个因素严重地妨碍工业中科学研究的效率：
214. One is the general atmosph

2011-11-23 所属栏目:新概念第四册句子精粹

$课文14 蝴蝶效应
200. Beyond two or three days, the world's best weather forecasts are speculative, and beyond six or seven they are worthless.
世界上最好的两三天以上的天气预报具有很强的猜

2011-11-23 所属栏目:新概念第四册句子精粹

$课文13 探寻石油
187. The deepest holes of all made for oil, and they go down to as much as 25,0000 feet.
在所有洞穴中，为寻找石油所钻出的洞是最深的，这些洞可深达25,000英尺。
188. But we n

2011-11-22 所属栏目:新概念第四册句子精粹

$课文12 银行和顾客
177. When 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 cash or by drawing a cheque in favour of

2011-11-22 所属栏目:新概念第四册句子精粹

$课文11 如何安度晚年
65. Some old people are oppressed by the fear of death.
有些老年人因为怕死而感到烦恼。
166. In the young there is a justification for this feeling.
青年人有这

2011-11-22 所属栏目:新概念第四册句子精粹

$课文10 硅谷
152. Technology trends may push Silicon Valley back to the future.
技术的发展趋势有可能把硅谷重新推向未来。
153. Carver Mead, a pioneer in integrated circuits and a professor

2011-11-22 所属栏目:新概念第四册句子精粹

$课文9 谍报活动
134. Alfred the Great acted his own spy, visiting Danish camps disguised as a minstrel.
阿尔弗雷德大帝曾亲自充当间谍。他扮作吟游歌手到丹麦军队的营地里侦察。
135. In those d

2011-11-21 所属栏目:新概念第四册句子精粹

$课文7 蝙蝠
104. Not all sounds made by animals serve as language,
动物发出的声音不都是用作语言交际。
105. and we have only to turn to that extraordinary discovery of echo-location in bats

2011-11-21 所属栏目:新概念第四册句子精粹

$课文8 标准
120. Chickens slaughtered in the United States, claim officials in Brussels, are not fit to grace European tables.
布鲁塞尔的官员说，在美国屠宰的鸡不适于用来装点欧洲的餐桌。
12

2011-11-21 所属栏目:新概念第四册句子精粹

$课文6 体育的精神
86. I am always amazed when I hear people saying that sport creates goodwill between the nations,
我总是惊愕不已。当我听人们说体育运动可创造国家之间的友谊，
87. and that

2011-11-21 所属栏目:新概念第四册句子精粹

$课文5 青年67. People are always talking about 'the problem of youth'.
人们总是在谈论“青年问题”。
68. If there is one -- which I take leave to doubt -- then it is older people who creat

2011-11-20 所属栏目:新概念第四册句子精粹

$课文3 马特霍恩山区人32. Modern alpinists try to climb mountains by a route which will give them good sport,
现代登山运动员总想找一条能够给他们带来运动乐趣的路线来攀登山峰。
33. and the mor

2011-11-20 所属栏目:新概念第四册句子精粹

$课文4 能看见东西的手51. Several cases have been reported in Russia recently of people who can read and detect colours with their fingers,
俄罗斯最近报导了几个事例，有人能用手指看书识字和辨认

2011-11-20 所属栏目:新概念第四册句子精粹

$课文1 发现化石人1. We can read of things that happened 5,000 years ago in the Near East, where people first learned to write.
我们从书籍中可读到5,000 年前近东发生的事情，那里的人最早学会了写

2011-11-20 所属栏目:新概念第四册句子精粹

$课文2 不要伤害蜘蛛14. Why, you may wonder, should spiders be our friends?
你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？
15. Because they destroy so many insects, and insects include some o