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美国自来水中发现致癌物
In the movie Erin Brockovich, Julia Roberts played a California woman on a mission against a local company accused of leaking the metal chromium-6 into ground water, allegedly causing cancer in 600 pe
英语听力材料2011-01-29 -
教师教育的失败演变
High school students flunking biology might take some consolation in knowing that most of their teachers would be, too. So suggests a commentary in the January 28th issue of the journal Science by Mic
英语听力材料2011-01-29 -
现在的时尚界在流行什么?
还记得以前翻出父母以前的老照片时，一家人会坐在一起笑当时的服装。现在可不是这样了，很多元素都开始重新回到了时尚界。现在到底在流行什么呢？As a decade, the fashion trends of the 2000s for the most part s
英语听力材料2011-01-28 -
维基百科十岁:占据无数粉丝心
RENEE MONTAGNE, host: The rise of the smart phone has made it easy to access the internet anytime, anywhere. And one of the most popular destinations is Wikipedia, which turns 10 years old this week.
英语听力材料2011-01-28 -
奥巴马敦促通过自由贸易协定
The Republican congressman whose committee oversees U.S. trade policy says Congress should act on pending free trade agreements within six months. Congressman Dave Camp says ratification of the trade
英语听力材料2011-01-28 -
在沙发上使用的无线鼠标
It's Friday, January 21st, I'm Natali Morris. And it's time to get loaded.Big change up at Google, CEO Eric Schmidt is stepping down and Google co-founder Larry Page is going to step up into the ro
英语听力材料2011-01-28 -
西兰花菜有助于除癌
Generations of American children have been told, “Eat your broccoli!” And for decades, researchers have known that broccoli and related vegetables like cauliflower and watercress appeared to lower t
英语听力材料2011-01-28 -
你是否有过年"恐归症"?
所谓春节恐归症，指春节前后那些在外地工作的人群，由于种种原因害怕回家过年的心态，这种心态具有普遍性。现在到了春节期间，很多白领都会有这样不想回家的心态。Normally, people would want to go back home duri
英语听力材料2011-01-27 -
心怀希望：海地小提琴家开始新生
GUY RAZ, host: In Haiti, much of the capital, Port-au-Prince, still lies in ruin a year after last year's devastating earthquake. Just days after the disaster, we heard the story of how a violin sona
英语听力材料2011-01-27 -
美前政府官员评估维基解密的伤害
The website WikiLeaks continues to publish confidential documents, many of them apparently obtained from a U.S. Army intelligence officer.Two months after the website WikiLeaks began releasing diploma
英语听力材料2011-01-27 -
天空落下便便 是小鸟还是飞机?
This mysterious, brownish yellow substance that’s dripping down the siding of several homes in Amherst has sparked some controversy. Was it a bird or was it a plane? It is just kind of a shock, you k
英语听力材料2011-01-27 -
交通噪音或增加老年人中风的风险
Living in the city, you can't escape traffic noise. But it's not just a nuisance. If you're over 65, the noise might be a risk to your health, too—by increasing your risk of a stroke. That's acco
英语听力材料2011-01-27 -
过去十年那些令人难忘的声音
说到音乐大家大概都会说出很多自己喜欢的歌手和歌曲。虽然在过去的十年里有无数的歌手让我们难忘，但总有几个人会深深的震撼到观众。那个令无数人感动的susan大妈，还有让观众笑个不停的后舍男孩，让人难以忘却。Sud
英语听力材料2011-01-26 -
谷歌的人工智能翻译
GUY RAZ, host: If you're looking for final proof that machines are taking over even the most human of tasks, our producer Brent Baughman says he's found it in a new challenge being taken on by artif
英语听力材料2011-01-26 -
开车发短信暴露致命危险
"Where u at?" Those three words were the last text message Mariah West read before the violent car crash that took her life."It was the day before my daughter’s graduation from high school. She was o
英语听力材料2011-01-26 -
改变乌克兰的商业模式
It looks a bit like a wintry version of chicken round, but for these chicks, it's a one-way road to the supermarket shelf. Leading agri-business MHP produces some 200,000 tons of poultry here each ye
英语听力材料2011-01-26 -
女孩被拐23年 终得回家团聚
Her gut told her that something just wasn't right. Her hard work cracked the case. And tonight we heard for the first time from the young woman who solved her own kidnapping after 23 years. The case
英语听力材料2011-01-26 -
能替人疗伤的神奇眼神?
Here's a story you may have to keep up a bit of an open mind for. Can one man heal sickness, transform lives simply with his eyes? Thousands of people turned out in Portland today to find out and to
英语听力材料2011-01-26 -
养殖牡蛎有助于振兴切萨皮克湾
The Chesapeake Bay could get helped by a new antipollution expert: farmed oysters. For decades, the Chesapeake has been plagued by excess nutrients, such as nitrogen, from agricultural and municipal r
英语听力材料2011-01-26 -
“哈勃”释疑“太空绿色谜团”
ROBERT SIEGEL, host: Who could resist the headline: Mysterious, Green Blob in Space Explained? That comes from a presentation at the annual meeting of the American Astronomical Society.And we've aske
英语听力材料2011-01-25 -
做正确的事助你走向成功
Doing the right thing can help individuals and institutions succeed. But knowing what that right thing is, is not easy. In "Practical Wisdom: The Right Way to Do the Right Thing," authors Barry Schwar
英语听力材料2011-01-25 -
研究:流感是如何通过喷嚏传染的
This man is putting pepper up his nose. Why? So he can sneeze. He is a volunteer in a study being conducted by scientists in Singapore who want to establish how the influenza virus is transmitted thro
英语听力材料2011-01-25 -
了解互联网巨头公司-百度
"Baidu, the word comes from the Song Dynasty poem."The term originates from ancient times. Now it's the name of one of China's technology leaders."It has something to do with search."Search? Yes.Bai
英语听力材料2011-01-25 -
研究:或诞生新的称量单位
In a laboratory vault outside Paris is a small cylinder of platinum–iridium alloy that serves as the standard for all mass measurements worldwide. By an 1889 international accord, the mass of this me
英语听力材料2011-01-25 -
没时间 就上网逛街买菜吧
很多白领都为没时间到超市挑选新鲜蔬菜而犯愁，现在网上选购逐渐流行起来，只要打个电话，几个小时就送到了，非常方便，而且价格相比还比较便宜，小孩子老人在家都可以轻松买到蔬菜了。Reporter: Dr. Niu is thinki
英语听力材料2011-01-24
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