28.Changing Roles of Public Education One 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
新东方优美背诵短文50篇 Unit20:The History Significance of American Revolution 20 The Historical Significance of American Revolution The ways of history are so intricate and the motivations of human actions so c
新东方优美背诵短文50篇 Unit31:British Columbia 31 British Columbia British Columbia is the third largest Canadian provinces, both in area and population. It is nearly 1.5 times as large as Texas, and extends 80
新东方优美背诵短文50篇 Unit29:Telecommuting 29 Telecommuting Telecommuting-- substituting the computer for the trip to the job ----has been hailed as a solution to all kinds of problems related to office work.
A man and his girlfriend were married. It was a large celebration.一个男人和他的女朋友结婚，举行了一场盛大的结婚庆典。All of their friends and family came to see the lovely ceremony and to partake of the festivities and celebr
新东方优美背诵短文50篇 Unit19:Children s Numerical Skills 19 children’s numerical skills people appear to born to compute. The numerical skills of children develop so early and so inexorably that it is ea
新东方优美背诵短文50篇 Unit27:Scientific Theories 27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that he
新东方优美背诵短文50篇 Unit30:The origin of Refrigerators 30 The origin of Refrigerators By the mid-nineteenth century, the term “icebox” had entered the American language, but ice was still only be
Collectibles 收藏品 Collectibles have been a part of almost every culture since ancient times. 从古代开始，收藏品就是文化的一部分。 Whereas some objects have been collected for their usefulness, others have been selected
新东方优美背诵短文50篇 Unit46:Vision 46.Vision Human vision like that of other primates has evolved in an arboreal environment. In the dense complex world of a tropical forest, it is more important to see well
新东方优美背诵短文50篇 Unit49:Sleep 49 Sleep Sleet is part of a person’s daily activity cycle. There are several different stages of sleep, and they too occur in cycles. If you are an average sleeper, your slee
新东方优美背诵短文50篇 Unit48:Bacteria 48 Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a tho
新东方优美背诵短文50篇 Unit47:Folk Culture 47 Folk Cultures A folk culture is a small isolated, cohesive, conservative, nearly self-sufficient group that is homogeneous in custom and race with a strong family o
Malcolm X: "The Ballot or the Bullet" (Photo not taken on this occasion) Mr. Moderator, Reverend Cleage, Brother Lomax, brothers and sisters, and friends and I see some enemies. In fact, I think we’d
Ronald Reagan: The Space Shuttle "Challenger" Tragedy Address "We'll continue our quest in space. There will be more shuttle flights...more volunteers, more civilians, more teachers in space." Ladies
Good morning. This weekend we commemorate Veterans Day, a day when America honors every man and woman who has worn the uniform of our military. In Veterans Day celebrations across our Nation, we remem
Good morning. This week I'm visiting Singapore, Indonesia, and Vietnam, where I'm attending the annual summit of the Asia Pacific Economic Cooperation Forum. On this trip, I am carrying a message for
THE PRESIDENT: Good morning. I'm speaking to you today from the Mile High Coffee Shop in Englewood, Colorado. Mile High Coffee was founded by Brian Verbeck who is the city's entrepreneur of the year.
Mario Matthew Cuomo "Religious Belief and Public Morality" "The Catholic Church's actions with respect to the interplay of religious values and public policy make clear that there is no inflexible mor
