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
age to indium resonance
as Lu Hsun has it...
asynchronous refresh
atrophic leprosy
authorized representative
Ban Hang Nam
barrier cream
beat our brains out
bicycle railroad
Birley
Buddhaghosa
chemos
chilled rubber
cigar wrapper
civitavecchias
common disease poultry and livestock
compensating voltage
corporate objective
cotton rats
cracking resistance
Cyclobalanopsis fargesii
detiftin
dextrotatory
disc membrane
driling machine vice
Eskimo fabric
evolution of the solar system
expanding slot atomizer
fellow the lead
FI (flow indicator)
Finnish Sign Language
flexicaule
foreseeably
furtrethonium iodide
glass reinforced laminate
half development
hyperbetalipoproteinemias
indian grackles
inflora
infrared crystal
inlay casting gold
ins (in service)
Jost's law
la conquista (mexico)
lets it slide
linked to next chain
lithologic characters
Louze
Martinstown
masher for dry and wet material
metaderm
min-max multiple
monthly revolving credit
muttering delirium
NDT (nil ductility temperature)
negative-phasesequence component
news desks
Nivembin
on-premises-standby equipment
open-network model
orgoraphical rain
panormus
partial group
pelagothuriids
pendulum tester
performance concept
Peulh
Phuong Vien
physical seismic model
pig yokes
pocket minicomputer
prime-number
pruriens
psikhushkas
psychology today
rained buckets
rare edition
reconnaissance subsystem
rudder rod
side valve engine
signal control board in wheel house
sort out the wheat from the chaff
SSR (steam seal regulator)
subaltern
subport closure
subtransverse
telephotolens
temperate forests
three dimensional package
tordoff
Tuttle graph
two-shell lithiumbromide-absorption refrigerating machine
tyrosination
undelayed pulse
Unixisms
ureid
vegetativeness
washingtonite
wave-number registration
woop woops
wrong-headeds
Xalin