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
3gl (abbreviation)
antitetanolysin
Ariz.
avocat
baruch Hashem
bear a grudge
blue mts.
bobbin hell plate
Bocas del Toro
cacographer
Carbury
cascade design
cemented metal
cephalobrachial muscle
chlorpyrifoss
CIEP
cling to the hope that...
conditional information content
construction funds
Corinaldo
Daon
data token packet
doublet spin
elastic section modulus
electric(al) incubator
Enez
erythrosedimentation
Filipstad
formation of spray
furel
generalized stochastic process
genus Tethus
giersberg
Glossodium
Gnathobdellida
gonad
ground trip device
Group Insurance Scheme of an International Freight Forwarder
gypseian
hepatic ducts
higher hydrocarbon
Hughes
hyperepithymia
Igaporã
impended
impulse recording paper
indemnity period
index driver
induction system
inferior laryngeal artery
isoelectric zone
isomyia viridaurea
joint occurrence matrix
joint sealing material
kidnapping
legato
leggett
lunar rainbow
Lāvar Meydān
ma-in-law
marybelle
Melania lilbertina
midbarrel
miscollocation
modulation-demo-demodulation method
naive realism
name name
noncompensable
paralytic idiocy
parasitogenic
PIFI
prep stand
propyl alcohol
prozymite
public house
Puttable Common Stock
record-breaker
reddish chestnut soil
reverse a swap
right ascension of mean sun
rudimentary model
scale tree
self-blocking
shooting on-the-free
snow-patch erosion
Sphaerotheca
suffulted
Swida coreana
Taepyeong-ni
textual harassment
tin-white
transcription initiation complex
transfer lever
tschermakite
tuberosity of tibia
ultra high vacuum gage
ultramicroautoradiography
updarting
Veneto, Reg.
water power resources
waxy
xiphi