新东方英语背诵美文50篇 第十六篇 Evolution of sleep
Evolution of sleepSleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles.Th...
日期:2010-04-28新东方英语背诵美文50篇 第十七篇 Modern American Universities
Modern American UniversitiesBefore the 1850’s, the United States had a number of small colleges, most of them dating from colonial days. They were small, church connected institutions whose prim...
日期:2010-04-28新东方英语背诵美文50篇 第十八篇 Children’s numerical skills
Children’s numerical skillsPeople appear to born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical matu...
日期:2010-04-28新东方英语背诵美文50篇 第十九篇 The Historical Significance
The Historical Significance of American RevolutionThe ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events coveri...
日期:2010-04-28新东方英语背诵美文50篇 第二十一篇 Collectibles
CollectiblesCollectibles have been a part of almost every culture since ancient times. Whereas some objects have been collected for their usefulness, others have been selected for their aesthetic beau...
日期:2010-04-28新东方英语背诵美文50篇 第二十篇 The Origin of Sports
The Origin of SportsWhen did sport begin if sport is, in essence, play, the claim might be made that sport is much older than humankind, for, as we all have observed, the beasts play. Dogs and cats wr...
日期:2010-04-28新东方英语背诵美文50篇 第二十二篇 Henry Ford
Henry FordAlthough Henry Ford’s name is closely associated with the concept of mass production, he should receive equal credit for introducing labor practices as early as 1913 that would be cons...
日期:2010-04-28新东方英语背诵美文50篇 第二十三篇 The piano
The pianoThe ancestry of the piano can be traced to the early keyboard instruments of the fifteenth and sixteenth centuries --- the spinet, the dulcimer, and the virginal. In the seventeenth century t...
日期:2010-04-28新东方英语背诵美文50篇 第二十四篇 Movie Music
Movie MusicAccustomed though we are to speaking of the films made before 1927 as “silent”, the film has never been, in the full sense of the word, silent. From the very beginning, music wa...
日期:2010-04-28新东方英语背诵美文50篇 第二十五篇 International Business and
International Business and Cross-cultural CommunicationThe increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills...
日期:2010-04-28新东方英语背诵美文50篇 第二十六篇 Scientific Theories
Scientific TheoriesIn science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed ev...
日期:2010-04-28新东方英语背诵美文50篇 第二十七篇 Changing Roles of Public E
Changing Roles of Public EducationOne of the most important social developments that helped to make possible a shift in thinking about the role of public education was the effect of the baby boom of t...
日期:2010-04-28新东方英语背诵美文50篇 第二十八篇 Telecommuting
TelecommutingTelecommuting-- substituting the computer for the trip to the job ----has been hailed as a solution to all kinds of problems related to office work.For workers it promises freedom from th...
日期:2010-04-28新东方英语背诵美文50篇 第二十九篇 The origin of Refrigerator
The origin of RefrigeratorsBy the mid-nineteenth century, the term “icebox” had entered the American language, but ice was still only beginning to affect the diet of ordinary citizens in t...
日期:2010-04-28新东方英语背诵美文50篇 第三十篇 British Columbia
British ColumbiaBritish Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas, and extends 800 miles (1,280km) north from the United S...
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