SDcamps•演辩营全国英语演讲与辩论赛
新概念优美背诵短文50篇 Unit17:Evolution of Sleep 17.Evolution of sleep Sleep 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. There is some evidence that the two types of sleep, dreaming and dreamless, depend on the life-style of the animal, and that ...
新概念优美背诵短文50篇 Unit16:The War between Britain and France 16. the war between Britain and France In the late eighteenth century, battles raged in almost every corner of Europe, as well as in the Middle East, south Africa ,the West Indies, and Latin America. In reality, however, there was only one major war during this time, the war between Britain and France. All othe...
03 The Definition of “Price” Prices determine how resources are to be used. They are also the means by which products and services that are in limited supply are rationed among buyers. The price system of the United States is a complex network composed of the prices of all the products bought and sold in the economy as well as those of a myriad of services, inclu...
05 The Beginning of Drama There are many theories about the beginning of drama in ancient Greece. The on most widely accepted today is based on the assumption that drama evolved from ritual. The argument for this view goes as follows. In the beginning, human beings viewed the natural forces of the world-even the seasonal changes-as unpredictable, and they sought through vari...
新概念优美背诵短文50篇 Unit9:Suburbanization If by “suburb” is meant an urban margin that grows more rapidly than its already developed interior, the process of suburbanization began during the emergence of the industrial city in the second quarter of the nineteenth century. Before that period the city was a small highly compact cluster in which people moved abou...
新概念优美背诵短文50篇 Unit6:Television Television—–the most pervasive and persuasive of modern technologies, marked by rapid change and growth-is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world. It is an electronic revolution of sorts, made possible by the marriage of television and...
04 Electricity The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and telephones that it is hard to imagine what life would be like without them. When there is a power failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no traffic lights to guide them, and food spoils in silent...
Once upon a time there was a child ready to be born. So one day he asked God, “They tell me you are sending me to earth tomorrow, but how am I going to live there being so small and helpless?”从前，有个孩子马上就要诞生了。于是有一天他问上帝：“听说明天您就送我去人间了，但是，我这么弱小和无助，我在那儿怎么生活呢？”God replied, “Among the many angels, I chose ...
Transcript of the Prime Minister’s Broadcast on the Environment and Business Friday 27 October 2000 One of the usual criticisms of Governments and politicians is that they are all words and no action. So it was a bit of a novelty this week to be under fire not for lack of action on the environment but for not talking about it more. Im pleased my speech this week has he...
President’s Radio Address This week, the White House Office of Faith-Based and Community Initiatives held a conference to highlight the work being done by our Nation’s armies of compassion, with help from the Federal government. This conference demonstrated the remarkable difference these groups have made over the past eight years. When I first came to office, I ...