听力课堂

内容介绍：This is the VOA Special English Development Report.Some actors and rock stars use their star power for social activism. But how much power do they really have?Daniel Drezner is a professor of international politics at the Fletcher School at Tufts Uni... >>详细内容

内容介绍：This is the VOA Special English Development Report.The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from strips of the papyrus plant.Modern paper-making began in ... >>详细内容

内容介绍：This is the VOA Special English Development Report.The Internet search engine company called Google has announced it will give more than twenty-five million dollars in money and investments to help the poor. The money will be spent over the next five... >>详细内容

内容介绍：This VOA Special English Development Report.A windbreak of treesFarmers use different kinds of soil conservation methods to protect their land against damage from farming and the forces of nature. One important form of soil conservation is the use of... >>详细内容

内容介绍：woResearchers rate legislative powers in 158 countries.This is the VOA Special English Development Report.Governments are always judged by how they use power. But they differ by how they divide power. Some have strong presidents or prime ministers. O... >>详细内容

内容介绍：Volunteers from a group called Engineers Without Borders are working on 300 projects in 45 countries.This is the VOA Special English Development Report.Sometimes it takes an engineer to help a village. In poor communities, that help may come from vol... >>详细内容

内容介绍：Last week we described how to prepare fish by cleaning and salting them. Now, the next steps.This is the VOA Special English Development Report.Today we have the second of two reports explaining how to prepare fish by drying or smoking them for futur... >>详细内容

内容介绍：Rule number one: begin with fish that are just out of the water. First of two parts.This is the VOA Special English Development Report.Canning and freezing are not the only ways to keep fish for future use. Today we have the first of two reports desc... >>详细内容

内容介绍：The Global Text Project aims to fill a Web-based library with 1,000 textbooks.This is the VOA Special English Development Report.Books are a high cost of higher education. But the Global Text Project hopes to create a free library of one thousand ele... >>详细内容

内容介绍：MobileActive.org seeks to share knowledge of people using mobile phones to effect change.This is the VOA Special English Development Report.Pro-democracy activists in 2006 listen to parliament proceedings on a mobile phone in Katmandu, NepalActivists... >>详细内容

内容介绍：Physicians for Peace sends teams of volunteers to developing countries to provide medical training and care.This is the VOA Special English Development Report.How do you define diplomacy? For the group Physicians for Peace, diplomacy is all about bri... >>详细内容

内容介绍：The stories of Jesse Lazear, Clara Maass, Joseph Goldberger, Matthew Lukwiya, Carlo Urbani and Anita Roberts.VOICE ONE :This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty.VOICE TWO:And I'm Faith Lapidus. This week, the stories of so... >>详细内容

内容介绍：Mohammed Bah Abba's pot-in-pot cooling system.This is the VOA Special English Development Report.A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a... >>详细内容

内容介绍：The answers to five questions about civics and government in the United States.VOICE ONE:Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty with Faith Lapidus. Our subject this week is American civics.(MUSIC)VOICE ONE:Civics is a subj... >>详细内容

内容介绍：Researchers in California have developed a way to extend the reach of Wi-Fi technology. WiLDNets have been set up in several countries.Eric Brewer at his Berkeley Intel Research LaboratoryThis is the VOA Special English Development Report.Eric Brewer... >>详细内容

内容介绍：Some water purifiers use ultraviolet light to destroy harmful organisms.This is the VOA Special English Development Report.Viruses, bacteria and other organisms in dirty water sicken hundreds of millions of people every year. Yet there are many diffe... >>详细内容

内容介绍：A campaign is launched to make sure all of the world's births and deaths are recorded.This is the VOA Special English Development Report.Governments may be accused of keeping too many records on their people. But no one seems to argue with recording ... >>详细内容

内容介绍：A campaign is launched to make sure all of the world's births and deaths are recorded.This is the VOA Special English Development Report.Governments may be accused of keeping too many records on their people. But no one seems to argue with recording ... >>详细内容

内容介绍：Second part of a series of programs on keeping traditional ways alive.VOICE ONE:I'm Barbara Klein.VOICE TWO:And I'm Steve Ember with EXPLORATIONS in VOA Special English. We continue our series of reports about efforts to keep alive traditional ways o... >>详细内容

内容介绍：Last week, journals around the world joined together to publish articles related to the subject.This is the VOA Special English Development Report.An Afghan begger sleeps on a street in Kabul. By 2015, the United Nations hopes to cut in half the numb... >>详细内容