VOA慢速英语听力原文.doc

美国劳动之歌Most of the world observes Labor Day on May 1. Butthe United States has its workers holiday on the firstMonday in September. Steve Ember and BarbaraKlein have a few songs from the history of theAmerican labor movement.Labor songs are traditionally stories of struggle andpride, of timeless demands for respect and the hopefor a better life.Sometimes they represent old songs with new words. One example is We Shall Not Be Moved.It uses the music and many of the same words of an old religious song.Here is folksinger Pete Seeger with We Shall Not Be Moved.Many classic American labor songs came from workers in the coal mines of the South. Mineowners bitterly opposed unions. In some cases, there was open war between labor activistsand coal mine operators.Once, in Harlan County, Kentucky, company police searched for union leaders. They went to onemans home but could not find him there. So they waited outside for several days.The coal miners wife, Florence Reece, remained inside with her children. She wrote this song, Which Side Are You On?Again, here is Pete Seeger.Probably the most famous labor songwriter in America was Joe Hill. He was born in Sweden andcame to the United States in the early 1900s. He worked as an unskilled laborer.Joe Hill joined the Industrial Workers of the World, known as the Wobblies. More than any otherunion, they used music in their campaigns, urging members to sing and fight.One of Joe Hills best-known songs is Casey Jones. It uses the music from a song about atrain engineer. In the old song, Casey Jones is a hero. He bravely keeps his train running in verydifficult conditions.In Joe Hills version, Casey Jones is no hero. His train is unsafe. Yet he stays on the job afterother workers have called a strike against the railroad company.Pete Seeger and the Song Swappers sing Casey Jones (The Union Scab).Another American labor song is called Bread and Roses. That term was connected with thewomens labor movement.The song was based on a poem called Bread and Roses by James Oppenheim. The poem waspublished in The American Magazine in December of 1911.The following month there was a famous strike by textile workers in Lawrence, Massachusetts.They won higher pay and better working conditions. Oppenheims poem gained more attention.At that time, conditions in factories were already a national issue. In 1911, a fire at a clothingfactory in New York had taken the lives of 146 people. The victims were mostly immigrantwomen.Here is Pat Humphries with Bread and Roses.Union activists know that labor songs can unite and help people feel strong. This can be trueeven when the music has nothing to do with unions.De Colores is a popular Spanish folksong. It talks about fields in the spring, little birds,rainbows and the great loves of many colors.This song is popular with supporters of the United Farm Workers union. We listen as BaldemarVelasquez leads the band Aguila Negra in De Colores.For many years, folksinger Joe Glazer was a union activist with a guitar. He was also a laborhistorian. Labors Troubadour was the name of a book he wrote about his life. He believed inorganized labor and preserving the musical history of the American labor movement. JoeGlazer died in 2006 at the age of 88.Here is Joe Glazer with Solidarity Forever, written by Ralph Chaplin.From VOA Learning English, this is the Agriculture Report.这里是美国之音慢速英语农业报道。Today, we take you to a small banana plantation near Kampala. The trees are healthy and green, but Andrew Kiggundu does not like what he sees.今天我们带你到坎帕拉附近的一个小香蕉园。这些健康的香蕉树一片翠绿，但安德鲁基冈度（Andrew Kiggundu）对他看到的却不满意。The disease on the leaves you see right now is not the wilt, it is a different disease called black sigatoka. It is just killing off the leaves and causing significant yield loss. This is a big problem, although of course not as much as the wilt, because the wilt just destroys the whole plant.他说，“你现在看到的叶子所患的病不是香蕉枯萎病，它是一种不同的疾病，被称为香蕉叶斑病。它正在杀死香蕉叶子，并造成重大的产量损失。这是一个大问题，虽然其危害尚不及香蕉枯萎病，因为香蕉枯萎病会破坏整颗植株。”Andrew Kiggundu works with the National Agricultural Research Organization, also known as NARO. The Ugandan government agency is developing genetically engineer bananas. The new plants are meant to resist black sigatoka and banana bacterial wilt, which has been destroying a large amounts of the countrys banana crop.基冈度就职于乌干达国家农业研究组织（简称NARO）。这家乌干达政府机构正在开发转基因香蕉。这种新作物是为了对抗香蕉叶斑病和香蕉细菌性枯萎病，这两种病害已经摧毁了乌干达大量的香蕉作物。Uganda is the worlds top consumer of bananas. NARO Research Director Wilberforce Tushemereirwe says this is why it is so important to produce healthy plants.乌干达是全球最大的香蕉消费国。乌干达国家农业研究组织的研究总监Wilberforce Tushemereirwe表示，这就是生产健康作物如此重要的原因。The disease keeps on moving around wiping out garden after garden, so you will go to areas where you find they have changed from banana to annual crops. That has already introduced food insecurity, because they are not used to handling annual crops.他说，“这种疾病四处肆掠，挨个消灭香蕉园，所以你在一些地方会发现，它们已经从香蕉变成了一年生作物。这已经引发了粮食不安全，因为它们不是用来对付一年生作物。”The central African nation already permits testing of genetically modified organisms, or GMOs. Lawmakers are considering a bill that would permit the development and distribution of such organisms through out the country. But some activists say genetically modified organisms would be dangerous to human health and the environment.乌干达这种中非国家已经允许转基因生物实验。立法者正在筹备一项允许这类生物在全国开发和扩散的议案。但一些活动人士表示，转基因生物对人类和环境有害。Giregon Olupot is a soil biophysicist at Makerere University in Kampala.Giregon Olupot是坎帕拉市马凯雷雷大学的一位土壤生物物理学家。There are a range of options that risk to be wiped out, just by this technology. With bananas, tissue culture has worked well to engineer healthy plants. You then take these plants to a clean garden and maintain field hygiene. Why are we not giving emphasis to that technology?他说，“通过这项技术可以消除很多类的风险。在香蕉方面，植物组织培养在改造健康植株基因方面效果很好。然后我们把这些植株移入无病害的香蕉园里并保持田间卫生。为什么我们不重视这种技术？”Most genetically modified seeds are patented, this means farmers must purchase them after each planting. Mr Olupot says, this might be possible for profitable farmers, but smaller farmers depend on their own seeds. In his opinion, selling genetically modified seeds to small farmers could trap them.大多数转基因种子具有专利，这意味着农民们每次播种后都要再次购买种子。Olupot先生说，这对效益好的农民来说没问题，但规模较小的农民都依赖自己的种子。在他看来，销售转基因种子会使小农户陷入困境。If you are to go commercial, it has to be on a large scale. Now the farmers we are talking about, on average, have 0.4 hectares of land. It is simp