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
accelerating region
Acelan
airburst ranging
amazonites
arthritic general pseudoparalysis
associated wave
barytocalcites
Baume degree
biglands
blood-and-thunder
bombardmen
brawly 1, brawlie
buffer post
catechutannic acid
cesari
cool exchanger
costains
cotemporaneous
counter-commuting
Crateva unilocularis
diffusion of neutrons
dimethyl-myleran
drilling method
dullwit
durative
edition note
encoding algorithm
ephemeris times
escutia
eumelanosomes
experimental parasitology
first rate
form of business organization
Gestanin
great victory
hair weave
handy blow
hard-labor
head blastema
hospital room
hydrological data compilation
inquiry facility
integrating sphere photometer
internally
investment company act -1940
local compressibility approximation
logarithmic integrator
logical consequence
low pressure controller
lower body negative pressure test
lumber jack
maneen
Mariehamn(Maarianhamina)
maximum discrimination score
mere international technological transfer
meretric
minimum royalties receivable
mirror-symmetric
mittens
mobile app
non-associating
Novyy Bor
outsweetening
Pagbulungan Pt.
paramisolampidius kinugasai
patricius
philagra insularis
pin against
pipeline layer
plasticoviscosity
propellant handling
put-of-more option
quasi-independence
rainger
regalls
relative steering wheel displacement
running board bracket
saros cycle
select range
Serratula tinctoria
Ship Types
sly
stealth tax
substitutio vulgaris
surf caster
synclinal conformation
syphon grainage
T mode
terbium hydroxide
the weaker sex
think on ... feet
timbre
time domain metrology
to plough
total peak distortion
Tunisianize
urdan
vapour concentration
wardrobe assistant
Wavell
were of consequence
whole depth