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 big gun
afile
akanthomyces novoguineensis
antialbumin
antigenic reversion
arrayer
atomic,biological and chemical warfare
B.V.D.s
Barbadosing
batagurid
bend the knee
boiling of soap to grain
bubble acceleration error
Buena Vista, B.de
bugled
cap fungus
carbocainum
chemospheres
Colossèo(Colosseum)
controlled stage
cotyledonary sheath
crystal symmetry class
D-Alanine-poly(phosphoribitol)ligase
Daumazan-sur-Arize
decomposition of force
degree of safety
didst
eel-fork
end arrangement
entrepreneurs
eudaemonics
fadermen
female-rotor
fiberized
fluffed up
free steering axle
fuming-off point
fungal proteinase
gas flow line
Gentiana tubiflora
ileal artery
in the front
incomprehensibility
island position
iso 8859-1
kante
laughing
lemerts
lesser adjutant
leuco dyeing-IN special process
lyrosol
machamer
made a fire
Mildmen
modfit
Māndpur
n. sp.
ocellated turkey
opinionizers
optical add-drop
optimal parameter
Oseen force
over the horizon (oth) radar
pareca
Pedicularis L.
ponyskins
prehispanolone
Presidente Bernardes
pseudocercospora triumfettae
reticulons
rural environment
sculpts
Sedom, Har
sitting saprasternal height
small-scale decentralized socialism
solenostele
sound analogy
stabilimentum
status scan
sympath(et)ico-
tabogganing
tafawa
take the gloves off
Tectobulbar
tin(iv) phosphorus chloride
trigofoenoside
tuberculous exadative pleurisy
twin-screw and triple-rudder ship
underwing
United Nations Conference on Trade and Development
upflow continuous digester
varied irradiance level
Vavuniya Dist.
vehicular bridge
venire de novo
white breams
winck
y.m.c.a
yoyogi
zinc cadmium telluride
zinziberaceous