时间:2018-12-15 作者:英语课 分类:VOA慢速英语2007年(一)月


英语课
This is the VOA Special English Education Report.

Graduate students often work as teaching assistants while they study in the United States. Teaching assistants may get money or get to take classes for free, or both.

A T.A. usually works about twenty hours each week. In some cases, the professors they assist have big undergraduate classes with hundreds of students. The professor gives one or two lectures a week, and teaching assistants lead smaller discussions at other times.




They also give tests, grade work, provide laboratory assistance and meet with students who need help. And they have their own educations to think about.

Labor 1 unions have been working to organize teaching assistants who feel overworked and underpaid. Some schools have had strikes.

Another issue is the language barrier. Many states have proposed to require that teaching assistants be able to speak English well enough for students to understand them. Universities have increased their efforts to deal with this problem.

Our example school this week is the University of Southern California, in Los Angeles. The Institute of International Education says more foreign students go to USC than any other American university.

The American Language Institute at USC provides training to help international teaching assistants improve their English. The university requires most non-native English speakers to pass a test before they can become a T.A.

Those who went to college in an English-speaking country do not have to take the test. The same is true for those who scored at least twenty-seven on the speaking part of the TOEFL Internet-based test.

The exam at USC is a fifteen-minute spoken test that involves two examiners. Students talk about their education and interest in the school. Then they present some issue or idea from their area of study, and answer questions about it from the examiners.

Those who do not score high enough on the test have to take classes to improve their English. Until their English is better, some departments give them jobs that do not require them to communicate with students.

And that's the VOA Special English Education Report, written by Nancy Steinbach. Listen next week for the next part in our Foreign Student Series on higher education in the United States.

MP3 files and transcripts 2 of the series are at www.unsv.com. If you have a question or comment, write to special@voanews.com, and be sure to include your name and country. I'm Bob Doughty 3.

1 labor
n.劳动,努力,工作,劳工;分娩;vi.劳动,努力,苦干;vt.详细分析;麻烦
  • We are never late in satisfying him for his labor.我们从不延误付给他劳动报酬。
  • He was completely spent after two weeks of hard labor.艰苦劳动两周后,他已经疲惫不堪了。
2 transcripts
n.抄本( transcript的名词复数 );转写本;文字本;副本
  • Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA. tRNA及rRNA同mRNA一样,都是染色体DNA的转录产物。 来自辞典例句
  • You can't take the transfer students'exam without your transcripts. 没有成绩证明书,你就不能参加转学考试。 来自辞典例句
3 doughty
adj.勇猛的,坚强的
  • Most of successful men have the characteristics of contumacy and doughty.绝大多数成功人士都有共同的特质:脾气倔强,性格刚强。
  • The doughty old man battled his illness with fierce determination.坚强的老人用巨大毅力与疾病作斗争。
学英语单词
absence of mind
adjustment effect
alveolar septum
Apps.
astronomical telescope
autophagolysosomes
Avernus
axial glide plane a, b, c
basic sampling unit
bitplanes
Cajai cells
CANMARPAC
cartilages
cephalic alae
cholenes
cineangiography
circumscribed aneurysm
co-investigator
core-stock
Crulabhig
cutter arm
dental examination
depreciation-inventory method
desecrated
dispiece
divided bath
end-consumer
engineers joint council
exhaust valve rocking lever
filgrastin
four-oar boat
gardes
get sth across
gravel reg
hair clip
hand-eye machine
heath-bell
heating flame
horizontal water-tube boiler
imprecating
in the way of
Internet phone
iodine-125 thyroxin
Japanese bitterling
kahns
knoche
lattice wave
lifesized
lower bearing bracket
mail service
main kiln room
make agreeable to
meritoes
metamorphic belt
mineralocorticoid
miranda do corvo
modulus of pressing
monetary indices
N-nitrosodimethylamine
nichrome alumino-nickel couple
oesophaguss
official position
oil resistant primer
ortho-phenyl tolyl ketone
Pachikha
Panel Spalling Test
perugina
polysystemic
pressurized fluidized bed combined cycle
prick-bill
principle of econometrics
rapid service train
rest guiding plate I bar clasp
rho factor
ring oiled bearing
romosinuanoes
RTUA
rubylith
serving position
Shaqiq
smells like teen spirit
snowy herons
spinning reserves
stationary barrel
Steenrod square
steradians
straight-hits
synosteoses
territorial imperative
test cloud
thday
TKD
transient storage area
untrammeling
unwheeme
vector sum excited linear prediction
vermicularia graminicola westend.
voute
walding
wind-storm
wire for
xsl