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
actual power
air drag tachometer
angustatum
antagonises
aquitanias
art media medium
benzyl benzoate lotion
bloom steel
bronze star medals
built to order
casualty reports service
central power plant
chinese arborvita
coinhabited
conductively-closed
core subjects
correlation calculation
dilipoxanthine
dissociation adsorption
double freight operations
drawlingness
Drechsel washer
Dugodal
economic system model
email bankruptcy
Erdenebulgan
evaporation model
exhaust gas turbo-charging
exptr.
f(a)ecal coliform(group)
factory premises
fatshederas
fault cleavage
flight-control
for the Doctor
fussinesses
gas impurities
general-support rocket system
heliangine
Hitchcock County
hole symbol
Huamachuco
inducedvelocity
irrelvance
Kinosaki
Lallemand Fjord
linear dynamic pinch experiment
linguistic computer
Mabesi, L.
maturation division
maximum output level
Maynooth
metzingers
milk molar
minihelixes
n-tetradecanol
non-contribution clause
nutrient artery
omphacite
ordinary agent
outdoor seasoning
outsorting
palaeographer
parapeptone
patron
pemphigus hystericus
peykar
phycosoma flavomarginate
Pipe and Drum
predefined operator
previously
propagation of extremely low frequency radio wave
Psilorhynchidae
pustular scrofuloderma
quaterns
railway greening
release alarm
Remusatia hookeriana
resurfacing
sailplane aerobatics
sample observations
sapphire point
sexi
siddiqui
single front wheel type
solar corpuscular stream
southernwort
spacetime inversion
spacing tolerance
spring tip
swift-arrow
tevfik
tyloides
uhls
unestablished coenosium
vector-impedance bridge
vieque
virtual CPU time
wallaceans
Watch grass grow
well-testing truck
working distance of microscope