时间:2018-12-29 作者:英语课 分类:新视野大学英语:视听说教程 1


英语课

II. Listening Skills

Making Calculations 1

1. W: It sounds expensive. Why did they charge you so much for repairing the computer?

M:Well, it’s $25 for labor 2 to start with. A new modern cost another 50 bucks 3. On top of that I needed a new battery, and it cost $17.

Q: How much did the man spend altogether fixing his computer?


2. W: How long are you on the Internet every day?

   M:About three hours a day. I promised Dad to cut that in half, but the Internet is so slow.

Q: How much time has the man promised to spend on the Net every day.


3. W: Where did you get all these e-mails?

   M:I got ten messages from classmates, one about an assignment and one from my brother. Five were spam, the annoying stuff 4 that comes at all times.

    Q: How many e-mail messages did the woman get altogether?


4. W: It takes twice as long to open my Hotmail now. I need over a minute to see my mail. Is the problem Hotmail or the ISP?

   M:Forget Hotmail. I get e-mail through a local provider in ten seconds. Try it.

   Q: How long did it use to take the man to get his mail?


5. W: Talking about computer, what’s the meaning of Pentium 4 and clock speed?

   M:Imagine the processor of a computer as a bus. The higher the Pentium number, the larger the the bus and the more information it can carry. Clock speed tells how fast data are processed. A clock speed of 100 is half as fast as a speed of 200.

   Q: How much faster is a clock speed of 200 than a clock speed of 100?


   1.D   2. C  3.A  4.B  5.C

 



n.计算( calculation的名词复数 );盘算;自私的打算;推断
  • We can exclude the possibility of total loss from our calculations. 我们可以在预测中把彻底失败的可能性排除在外。 来自《简明英汉词典》
  • He scored out both calculations and did them again. 他把两个计算结果都划掉,又把它们计算了一遍。 来自《简明英汉词典》
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。
n.雄鹿( buck的名词复数 );钱;(英国十九世纪初的)花花公子;(用于某些表达方式)责任v.(马等)猛然弓背跃起( buck的第三人称单数 );抵制;猛然震荡;马等尥起后蹄跳跃
  • They cost ten bucks. 这些值十元钱。
  • They are hunting for bucks. 他们正在猎雄兔。 来自《简明英汉词典》
n.原料,材料,东西;vt.填满;吃饱
  • We could supply you with the stuff in the raw tomorrow.明天我们可以供应你原材料。
  • He is not the stuff.他不是这个材料。
学英语单词
adiabatic delivery refrigeration of gases
aldan plat.
amulettes
anapaest
antibody-biotin-peroxidase-complex
backmost
be exasperated against
benzal cyanhydrine
bornes de aguiar
broad sword
calvarian
cargo valuation form
chemical treatment of seed
cladosporium disease
complementary error function distribution
compound complex sentence
coppering hammer
cornbury
cryptoanalyst
cullercoats
cvpp
cytodiaeresis
dense crowd
down the river
electric buoy
Enhanced IDE
enophthalmus
essendo
g0 phase
genitoscopy
geodetic zenith
heminges
hierococcyx hyperythrus
hollow wire rope
homogeneity analysis
hydrogenic soil (hydromorphic)
image-making
indirect method of teaching
inedible oil
interchange comparison
jar squeezer
jeans button
layer-cakes
lead-out
line non-linearity
locus of change
Los Baňitas, P.de
loss carried forward to the following term
low expansion material
make safe
minced loaf
minilaser
minor modes
montiform
Mosh'yuga
muck raise
multiplyplywood
nacres
name server
nuclear atom theory
outlicking
overbody
palatine papilla
permalancer
plant staff
plotting facility
point in sample space
Premna yunnanensis
press-paper
psychothrillers
putridly
real time job
rebinds
reenactor
reflected binary code
related to
ring dyed fiber
rosenkreutz
rubber industry
sbs
selected area (sa)
service level update
simple distllation
soft dough stage
splicings
stink cedar
substitution principle
surface slice
synchronization check word
system of ownership
take-it-or-leave
to become
trivisonno
typpe matrix
vasohypertonic
velocity cutoff
W/X
Warneton
wattage
wheeled plough
women's team
zonal completion