时间:2018-12-24 作者:英语课 分类:Scientific American(六)月


英语课

This is Scientific American's 60-Second Science. I am Christopher Intagliata.Got a minute?

 

Ten years ago, MySpace did not exist,neither did Facebook. Just one site called 6 Degrees.com dominated 1 the online social networking market. But soon, a bunch of sites sprouted 2 up,LifeJournal, Friendster, LinkedIn, MySpace and in 2004, Facebook. Back then, Facebook was just for Harvard kids. But a new study from the University of Minnesota says these days even the least privileged kids have profiles on MySpace and Facebook. And they're on the Internet all the time. That finding goes against past studies that have found a digital divide between the rich and poor kids. The researchers surveyed 600 urban teens from families making less than 25, 000 a year. Nearly all the kids said they go online, usually from home. And more than 3 quarters of them have pages on My Space or Facebook. The students say they have learnt valuable technology skills in the process. They edit 3 and upload photos, videos and music and some of them even mess with the html to personalize their pages. The researchers say teachers might want to build on that experience, slipping a little MySpace between the reading and arithmetic could be really rewarding.

 

Thanks for the minute for Scientific American's 60-Second Science. I am Christopher Intagliata.



1 dominated
受控的 -tive
  • As a child he was dominated by his father. 他小时候由父亲主宰一切。
  • His personality dominated over the other members of the committee. 他的人格影响委员会的其他成员。
2 sprouted
v.发芽( sprout的过去式和过去分词 );抽芽;出现;(使)涌现出
  • We can't use these potatoes; they've all sprouted. 这些土豆儿不能吃了,都出芽了。 来自《简明英汉词典》
  • The rice seeds have sprouted. 稻种已经出芽了。 来自《现代汉英综合大词典》
3 edit
vt.编辑,校订,主编,编辑,剪辑(影片等)
  • You'll have to edit that tape,it's too long.那盘录音带太长,你得把它剪辑一下。
  • It is not yet decided who will edit it.由谁校订未决。
标签: SSS technology
学英语单词
Abbas, Ferhat
adea
amanthrene dark blue
antimony mirror
bag washer
bank of banks
be crazy on doing sth.
bit-serial communication
Bodian method staining
boundary-spanning management
British Isles
Broddanes
Bunin, I-van Alekseyevich
Calobryales
carrier- mediated transport
carry reset
chain and flight type stationary elevator
chastenedness
circle adjunction
city dweller
click one's fingers
cold galvanising
collotype printing
corrected omega
counter flow piston engine
cylinder position
Czarnow
decked
deplanes
did (direct inward dialing)
Dobson R.
dorsal turbinate crest
drab clay
Dragon well
faith cure
Fallot's disease
floodometer
foru
frost-proof
Garyansellite
genus Exacum
gitogein
habu viper
hand brake pull rod jaw
hibernating glands
high-heartedly
hinge pillar
Hoimester
iconostasis
intergradation (mayr 1942)
jet-spray processor
kallestad
light-dark bottle method
listing particulars
liver fibrosis
lower auxiliary steam port
Lycianthes marlipoensis
made a our pile
mahrattis
material with carbon element
metal organic sulfonate
microclimatology
moerella jedoensis
monetary stock
monochromophilic
motor driven seed cleaner
moving stair
netizen (net.citizen)
nice to meet you
non vital
obtain from
of every description
parallel capacitive compensation
potassium auric bromide
Prahovei, Dealurile
pseudocercospora eupatorii-formosani
purchased finished materials
Pygothrips
real economy
renishaw
sales training
seismosociology
Serinam
shabash
shanken
sirop
size effect of rock strength
St Leo
stemonitopsis typhina
stethojulis bandanensis
subprogram
Tasmanian blue gum
tetraalkoxysilane
the Norman Conquest
to shoot
trailer coupling
transducing vectors
us ping
went the whole hog
width of abrasion shoal patch
wound on edge
yellow-legged lema