时间:2019-01-11 作者:英语课 分类:VOA慢速英语2009年(九)月


英语课

This is the VOA Special English Education Report.


The average college student in America spent an estimated seven hundred dollars on textbooks last year. The National Association of College Stores reported more than five billion dollars in sales of textbooks and course materials.
 
Students at Kutztown University in Pennsylvania wait in line to sell back used textbooks at a local bookstore


Association spokesman 1 Charles Schmidt says electronic textbooks now represent just two to three percent of sales. But he says that is expected to reach ten to fifteen percent by two thousand twelve.


Online versions are now available for many of the most popular college textbooks. E-textbooks can cost half the price of a new print textbook. But students usually lose access after the end of the term. And the books cannot be placed on more than one device, so they are not easy to share.


So what do students think of e-textbooks? Administrators 2 at Northwest Missouri State University wanted to find out. Earlier this year they tested them with five hundred students in twenty classes.


The university is unusual. It not only provides laptop computers to all seven thousand of its full-time 3 students. It does not require students to buy their textbooks either. They rent them to save money. The school aims to save even more by moving to e-textbooks.


The students in the survey reported that downloading the books from the Internet was easy. They liked the idea of carrying lighter 4 backpacks. And fifty-six percent said they were better able to find information.


But most found that using e-textbooks did not change their study habits. And sixty percent felt they read more when they were reading on paper. In all, almost half the students said they still liked physical textbooks better.


But the survey found that cost could be a big influence. Fifty-five percent said they would choose e-textbooks if using them meant their textbook rental 5 fee would not increase.


Roger Von Holzen heads the Center for Information Technology in Education at Northwest Missouri State. He tells us that administrators are disappointed with the e-textbooks now available because the majority are not interactive 7.


He thinks growth will come when more digital books include video, activities, games and other ways to interact 6 with the information. The technology is improving. But for now, most of the books are just words on a screen.


And that's the VOA Special English Education Report, written by Nancy Steinbach. What do you think of e-textbooks? Share your thoughts at voaspecialenglish.com, where you can also find our reports. I'm Steve Ember.



n.发言人,代言人
  • The government spokesman gave a quick briefing to the reporters.政府发言人向记者们作了情况简介。
  • They drew lots to decide who should be their spokesman.他们抽签决定谁是他们的发言人。
n.管理者( administrator的名词复数 );有管理(或行政)才能的人;(由遗嘱检验法庭指定的)遗产管理人;奉派暂管主教教区的牧师
  • He had administrators under him but took the crucial decisions himself. 他手下有管理人员,但重要的决策仍由他自己来做。 来自辞典例句
  • Administrators have their own methods of social intercourse. 办行政的人有他们的社交方式。 来自汉英文学 - 围城
adj.满工作日的或工作周的,全时间的
  • A full-time job may be too much for her.全天工作她恐怕吃不消。
  • I don't know how she copes with looking after her family and doing a full-time job.既要照顾家庭又要全天工作,我不知道她是如何对付的。
n.打火机,点火器;驳船;v.用驳船运送;light的比较级
  • The portrait was touched up so as to make it lighter.这张画经过润色,色调明朗了一些。
  • The lighter works off the car battery.引燃器利用汽车蓄电池打火。
n.租赁,出租,出租业
  • The yearly rental of her house is 2400 yuan.她这房子年租金是2400元。
  • We can organise car rental from Chicago O'Hare Airport.我们可以安排提供从芝加哥奥黑尔机场出发的租车服务。
vi.相互作用,相互影响,互通信息
  • All things are interrelated and interact on each other.一切事物互相联系并相互作用。
  • The policeman advised the criminal to interact with the police.警察劝罪犯与警方合作。
adj.相互作用的,互相影响的,(电脑)交互的
  • The psychotherapy is carried out in small interactive groups.这种心理治疗是在互动的小组之间进行的。
  • This will make videogames more interactive than ever.这将使电子游戏的互动性更胜以往。
学英语单词
ad hoc mode
adrenal cortical tumor
antenna bandwidth
armatrading
assignment analysis
bailments
barhop
battalioned
beam for exterior wall
bilirubin monoglucuronide
bracketts
bring to task for
bull-leapers
Bénoué (Benue, R.)
call type macro
capacity of heat exchanger
cardiopulmonologists
chagrinned
Chaprī P.
characteristic function of set
chilli sauce
chondrophyma
completely-integrated thin-film circuit
curtaining method
diffuse-reflective cavity
disan i. (ad dissan)
discrete random error
disseason
double-quoted
downdraught typeproducer
earlier technology
Fargesia praecipua
fellow-trader discount
fork dripping
forthputter
francois auguste rene rodins
Frobenius numbers
frustrated reflection
gatuns
genus Jatropha
genus pecaris
gheorghiu-dej
global delaying strategy
half-cycle transmission
ham facing
Hickory Grove
Impatiens drepanophora
Java ape-man
Kenhardt
Khunti
kyphoti pelvis
lash about
lysergic
maljunctions
matrix diagonalization
maximal false vector
mega-cycle
merry-go-rounds
minor produces
mitla
monochromatic absorption
mycosphaerella sentina (fries) schroter
network of gravity -magnetic survey
non-icing carburetor
non-means-testeds
nonextreme
osbournes
panderers
photogrammetric position finding
pony trek
pound-for-pound
pulsed laser diode
quarantine doctor
racing circuits
raw mast
Rhododendron aganniphum
ripping edger
roller
rufochromomycin
Schisandra henryi
Scomberoides
snap-frozen
solar corpusclar burst
spectator sport
Stachyurus szechuanensis
Stealth plane
supernumerary rainbow
supersmart card
svini
São Teotónio
there is no escaping
three-and-a-half-years
towrope crane
tree-shrew
two-compartment oil tank
ultrasome
vajna
welded sample
whiska
Wollemi pine
zoonotic pathogen