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SSS 2008-06-26

时间:2010-05-14 02:58来源:互联网 提供网友:0922013129   字体: [ ]
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    (单词翻译:双击或拖选)

This is Scientific American's 60-Second Science. I am Christopher Intagliata.Got a minute?
 
Ten years ago, MySpace did not exist,neither did Facebook. Just one site called 6 Degrees.com dominated1 the online social networking market. But soon, a bunch of sites sprouted2 up,LifeJournal, Friendster, LinkedIn, MySpace and in 2004, Facebook. Back then, Facebook was just for Harvard kids. But a new study from the University of Minnesota says these days even the least privileged kids have profiles on MySpace and Facebook. And they're on the Internet all the time. That finding goes against past studies that have found a digital divide between the rich and poor kids. The researchers surveyed 600 urban teens from families making less than 25, 000 a year. Nearly all the kids said they go online, usually from home. And more than 3 quarters of them have pages on My Space or Facebook. The students say they have learnt valuable technology skills in the process. They edit3 and upload photos, videos and music and some of them even mess with the html to personalize their pages. The researchers say teachers might want to build on that experience, slipping a little MySpace between the reading and arithmetic could be really rewarding.
 
Thanks for the minute for Scientific American's 60-Second Science. I am Christopher Intagliata.


点击收听单词发音收听单词发音  

1 dominated 334b534a2e3ae8d7b66f1cbabd9888b2     
受控的 -tive
参考例句:
  • As a child he was dominated by his father. 他小时候由父亲主宰一切。
  • His personality dominated over the other members of the committee. 他的人格影响委员会的其他成员。
2 sprouted 6e3d9efcbfe061af8882b5b12fd52864     
v.发芽( sprout的过去式和过去分词 );抽芽;出现;(使)涌现出
参考例句:
  • We can't use these potatoes; they've all sprouted. 这些土豆儿不能吃了,都出芽了。 来自《简明英汉词典》
  • The rice seeds have sprouted. 稻种已经出芽了。 来自《现代汉英综合大词典》
3 edit pqRxu     
vt.编辑,校订,主编,编辑,剪辑(影片等)
参考例句:
  • You'll have to edit that tape,it's too long.那盘录音带太长,你得把它剪辑一下。
  • It is not yet decided who will edit it.由谁校订未决。
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TAG标签:   SSS  technology
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