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【英语时差8,16】手机危害

时间:2015-12-08 06:09来源:互联网 提供网友:yajing   字体: [ ]
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user posted image【电信用户1】在线播放和下载Download mp3【电信用户2】下载Download mp3【网通/教育网用户】下载Download mp3In this Moment of Science Don and Yael discuss more evidence of the dangers of talking on cell phones--hands-free or not--while driving.   D: It's time for a new feature on our show, called I Got the Data. This is where I say      something that a smart-alec at a party would no doubt disagree with, and then I      triumph by having data to back it up. Yael will play the smart-alec. Ready?
Y: Ready.
D: Nice party, huh? I love these chips.
Y: Mmm-hmm.
D: You know, on the way over here I saw this guy talking on a cell phone while driving.      That's got to be dangerous.
Y: No it isn't. Only idiots1 can't drive and talk at the same time.
D: But your hands are off the wheel.
Y: I got one of those no-hands cell phones you can mount2 in a car. Don't believe what      anybody says. They're completely safe.
D: Unfortunately for you, smart-alec, I Got the Data.
Y: You what?
D: A study done by a psychologist and an engineer at the University of Rhode Island      had volunteers wear eye-tracking devices while they drove. The researchers found      that a driver's eyes move around a lot--we scan3 the road, check our speedometers,      and stay alert4 for surprises. When talking on a cell phone at the same time, though,      eye motions fell to almost zero--the subjects simply stared at the bumper5 ahead of      them.
Y: Yeah?
D: The issue seems to be not talking on the phone per se but concentrating on a second      task, such as making a decision with the person on the other end of the line. When      we do that, we take our mental energy away from driving. And that's dangerous!
Y: I knew that.
D: Mmm-hmm.  

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1 idiots e885d10973b3e9ba27b8061639b6edc7     
傻子,笨蛋( idiot的名词复数 ); 白痴
参考例句:
  • "How I hate them-those idiots in charge of the town! “我恨极了,那班混账东西! 来自子夜部分
  • 'May the Devil carry away these idiots! “但愿魔鬼把这些白痴都抓了去! 来自英汉文学 - 双城记
2 mount 6Fixv     
n.山峰,乘用马,框,衬纸;vi.增长,骑上(马);vt.提升,爬上,装备
参考例句:
  • Their debts continued to mount up.他们的债务不断增加。
  • She is the first woman who steps on the top of Mount Jolmo Lungma.她是第一个登上珠穆朗玛峰的女人。
3 scan FZ1xu     
n.审视,浏览,扫描,押韵,细查;vt.细看,浏览,扫描,详细调查,信件扫描(指BBS处理直递邮件或会议邮件时,对所有或特定信区做检查的动作)
参考例句:
  • The first scan was bad, so I had to do it again.第一次扫描不好,所以我得重做。
  • A scan determines the position of the baby in the womb.扫描可以确定胎儿在子宮中的位置。
4 alert KK8yV     
adj.机警的,活泼的,机灵的;vt.使...警觉
参考例句:
  • Drivers must be on the alert for traffic signals.驾驶员必须密切注意交通信号。
  • The rabbIt'seems to be very alert all its life.兔子似乎一生都小心翼翼,十分警觉。
5 bumper jssz8     
n.(汽车上的)保险杠;adj.特大的,丰盛的
参考例句:
  • The painting represents the scene of a bumper harvest.这幅画描绘了丰收的景象。
  • This year we have a bumper harvest in grain.今年我们谷物丰收。
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