20130518Getting enough sleep

《20130518Getting enough sleep》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、PreviewQuestions?Howlongdoyouusuallysleepeverynight? ?Howdoyouwakeupeverymorning,byalarmclockorbybiologicalclock? ③Howdoyoufeelduringthedaytime?④Howdoyouworkoffthesleepiness? GettingEnoughSleep?Dreamon.　byWilliamC.Dement&ChristopherVaughan　33   Iseighthours'sleepen

2、oughtoeveryone?Haveyoueverheardof"sleepdebt?"Thefollowingarticlewarnsusoftheconsequencesofsleepdeprivationandsuggestswaystoworkoffsleepdebt.　睡眠够吗？继续做梦吧。　　威廉•C•德门特克里斯托弗•沃恩　　   八小时的睡眠是不是对每个人都充裕？你听说过“睡眠债”吗？下面这篇文章提醒我们睡眠不足的后果，建议我们如何偿还睡眠债。Ioncehadapatientwhowassosleep-de

3、privedthatsheloadedherdirtydishesintotheclothes33dryerinsteadofthedishwasher.Sheturnedonthemachine,smashingchinaandglasses.我曾经有过一位病人，她由于睡眠严重不足，竟把脏碟子放进了干衣机，而不是放进洗碗机里面。她扭开干衣机的开关，哗啦啦，瓷器和玻璃器皿撞成了碎片。Anotherpatientwenttogreatlengthstoobtaina50-yard-linetickettoacrucialSan

4、Francisco49ersplay-offgame,butwassosleepythathedozedoffinhisseatinthefirstquarterandstayedasleepuntilthegamewasover.还有一位病人费了九牛二虎之力才弄到一张五十码线门票，观看旧金山49淘金人协会举行的一场至为关键的加时赛，但他实在太疲倦了，头一段比赛就在座位上睡着了，一直睡到比赛结束才醒。　Onaneverydaylevel,sleepypeoplemakematherrors,breakthingsandbec

5、omecrosswiththeirfamilies,friendsandco-workers.Lesscommonly,theymakemistakeswithtragicconsequences.Itishardtoprovehowmanyfatalcaraccidentsare33causedbythedriver'sfallingasleep,butmyconvictionisthatthenumberishigh.Laboratoryexperimentshaveconfirmedthatthesleep-depri

6、vedmindisproneto"microsleeps"－lapsesofconsciousnesssobriefthatthesubjectmaynotevenbeawareofthem.几乎每天，打瞌睡的人会犯数学错误，打坏东西，或向家人、朋友和同事发火。瞌睡者因犯错而导致可悲后果的情况并不常见。很难证实，有多少起致命的车祸是由于驾驶员瞌睡引起的，但是，我相信，这个数目一定不小。实验室的试验已经证实，缺少睡眠的大脑很容易进入“短暂的昏睡”--阵发性的意识丧失，这种意识丧失的时间短得甚至连当事人都可能意识不到。Inone

7、experimentinourlaboratoryatStanfordUniversity,avolunteerwhohadonlybeenallowedfourhours'sleepthenightbeforehadhiseyelidstapedopen(uncomfortable,butitdoesn'thurt).Hewasaskedtopressabuttoneverytimeanirregularstrobelightflashed.Forafewminuteshetappedtheswitchaftereachf

8、lash,onaverageeverysixseconds.Thenabrightflashsurgedintohispupils－buthedidnothing.33在斯坦福大学实验室进行的一项实验中，只让一名自愿者前一天晚上睡四个小时，然后把他的眼睑固定，让他睁着眼睛，（这样做虽不舒服