时间:2018-12-24 作者:英语课 分类:Scientific American(一)月


英语课

We all know that talking on a cell phone can impair 1 our ability to drive (although too many of us do it anyway). Now a study in the journal Psychonomic Bulletin and Review shows that the reverse is also true: driving makes it hard to keep track of what we’re talking about.


 


Previous studies had found that motorists are able to converse 2 just fine. But to Gary Dell of the University of Illinois that finding just didn’t make sense. Because comprehending speech requires attention, as does steering 3 the family sedan. So Dell did a study in a driving simulator.


 


Ninety-six participants were paired up, with one taking the wheel while the other sat in the passenger seat or talked to the driver on a hands-free phone. Each participant listened to and was asked to repeat a handful of stories, and then to remember them after getting out of the car. As you can imagine, the drivers had a tougher time recalling the details than the passengers. And their conversational 4 skills took the biggest nosedive while they were trying to navigate 5 intersections 6 or handle traffic.


 


Next, maybe the scientists will determine whether driving also impairs 7 our ability to sing, eat breakfast, and put on makeup 8. And, of course, text.


 


—Karen Hopkin


 



1 impair
v.损害,损伤;削弱,减少
  • Loud noise can impair your hearing.巨大的噪音有损听觉。
  • It can not impair the intellectual vigor of the young.这不能磨灭青年人思想活力。
2 converse
vi.谈话,谈天,闲聊;adv.相反的,相反
  • He can converse in three languages.他可以用3种语言谈话。
  • I wanted to appear friendly and approachable but I think I gave the converse impression.我想显得友好、平易近人些,却发觉给人的印象恰恰相反。
3 steering
n.操舵装置
  • He beat his hands on the steering wheel in frustration. 他沮丧地用手打了几下方向盘。
  • Steering according to the wind, he also framed his words more amicably. 他真会看风使舵,口吻也马上变得温和了。
4 conversational
adj.对话的,会话的
  • The article is written in a conversational style.该文是以对话的形式写成的。
  • She values herself on her conversational powers.她常夸耀自己的能言善辩。
5 navigate
v.航行,飞行;导航,领航
  • He was the first man to navigate the Atlantic by air.他是第一个飞越大西洋的人。
  • Such boats can navigate on the Nile.这种船可以在尼罗河上航行。
6 intersections
n.横断( intersection的名词复数 );交叉;交叉点;交集
  • Traffic lights have been placed at all major intersections. 所有重要的交叉路口都安装了交通信号灯。
  • Intersections are of the greatest importance in highway design. 在道路设计中,交叉口占有最重要的地位。 来自辞典例句
7 impairs
v.损害,削弱( impair的第三人称单数 )
  • Smoking impairs our health. 吸烟会损害我们的健康。 来自《简明英汉词典》
  • Almost anything that impairs liver function can cause hepatitis. 任何有损于肝功能的因素,几乎都会引起肝炎。 来自辞典例句
8 makeup
n.组织;性格;化装品
  • Those who failed the exam take a makeup exam.这次考试不及格的人必须参加补考。
  • Do you think her beauty could makeup for her stupidity?你认为她的美丽能弥补她的愚蠢吗?
标签: SSS nosedive
学英语单词
acoustical enclosure
aerobacteriological
afarenses
ahull
aircraft stability
alum tannage
anticentromere
at half cost
ballutes
Barnoldswick
Bayero
be astir with
bearing current
biarticulatus
Bis-p-Chlorophenyl
bismuth trihydride
bring something under someone's notice
British-American schools
burnable poison rod
camera tube registration
capital provider
Cavare's disease
chaude
Chinbyit
chlorophenindione
circular excision
circulating cheque
computing terminal
contemptus
copper-wire
Cosmos satellites
culture craze
derinder
diffracted intensity
discursively
DTCS
ecumenicalisms
esthiomenes
extractum belladonnae alcoholicum
false character
febrile transfusion reaction
fluoresent tracer
half relief
high water table
high-skills
idempotent of qr code
in-order execution
independent regulation agency
irredeemable
jetty effect
kissingers
Labastide-Rouairoux
Larix gmelinii
laset
lie athwart
Lussac
mark six
Massora, Massorah
micrococcus pseudocyaneus
minor apex face
mixed boat
motorpathy
neurosyphilis
neutral meson
Pasania nantoensis
pelagic deposits
phasing cut
point jam
put one's head into a hornets' nest
pyrotechnic
receiving inspection and maintenance
reed holder
reflective material
rumourer
sagashuate
semen raphani
semen thujae orientalis
shirokaya pad
simple trommel
Sint-Kruis
space psychological stress
standidges
stdwindow
stealthed
stens
storage control
stumpery
surgeon general's report
symmetrical junction
tenon dowel joint
tetrazo-
thladiantha longifolia cogn.
transition relay
treatment of cooling water
Troyanivka
unchartedness
unenroll
unhurled
vaginae tendinis musculi tibialis posterioris
water-based cleaner
wesschael
wspu