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
a herb
abaction
add the weight
anticyclone subsidence
antlered larvae
as safe as a house
Assington
atmospheric stratification
autodidactism
award system
battle piece
belly
blocking protection
Bradwell-on-Sea
breed fuel
Bromsalans
bytesexual
c.l.r.james
cabotin
cardiogenic
Cerasus mugus
Cheyur
circumambulates
cluster formation
compartment analysis
concrete placing skip
Convention on the Law Applicable to Agency
Corca
cornucommissural
cost of pre investment studies
counterpressuring
counting cards
D-T reactor deuterium-tritium reactor
Didymosporeae
direct diazotization
earcons
El Trébol
family titanosauridaes
firtel
FM receiver
fulminating cap
get on to the ropes
gordon howes
got lucky
grassant
heat-flux differential scanning calorimetry
heavy taxation
high resistance wire
Hippocratic collections
horizontal grid
hypersensitive test
inherited(genetic)value
inthral
jeerest
kephalo
Kolindros
laser flow cytometry
lateral attitude
leucobryum scabrum
louiss
mactators
make his mark
mark as
nayman
Niamey
pace rating
palp-
pet doors
physical depreciafion
play a card
police trap
post hole digger
pot man
pulse-forming network
raise a question
refulgens
resignest
Rolling Stones
roofspaces
Sanatoga
sand-flotation process
scorereader
semipolitical
settlement check
sizeable baconer
St-Maxent
surface configuration
taeniostigma ingens
tank air-mover
tavarn
teasing
theory of stages
time program
tire mill
typhostenosis
unaghast
unrestrained type
upgoing reflection
vermeille
Viburnum rhytidophyllum
waynt
Zam.