【英语时差8,16】手机危害

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.  

1 idiots   

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   

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   

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   

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   

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。