时间:2019-01-09 作者:英语课 分类:高中英语听力人教版第二册


英语课

  ALL IN THE MIND: SCIENTIFIC METAPHORS 1

It is certainly true that computers, cellphones and digital cameras have become part of our everyday life. Anywhere we go, we can hear the ringing of a cellphone, the tapping of a keyboard or the clicking of a mouse. We are said to be living in the “Information Age”, a time of new discoveries and great changes. But is it really true that we are living in the “Information Age”? Has our life changed that much? Many of the things we do with computers,such as typing and sending mail,are things that we also did before.Has anything really changed except the tools we use?

When we describe or talk about new inventions,we use words and ideas that we already know.For example,when we want to explain how a computer works,we use words like “memory”, “store” and “cut and paste”. The words are useful,but they are not quite true.A computer’s “memory” is similar to human memory in some ways,but it is also very different.A computer does keep information in its memory, but that is clearly different from other kinds of storage.We do cut and paste,but we don’t use scissors or glue.Using familiar words makes it easier for us to understand and use a new tool,but it may also make it more difficult for us to use the new invention in the best way.After all,what makes a new invention such a wonderful thing is that it allows us to do something we could not do before.

Science is not just about electronics 2 and plastic;it is also about how we think about the world.Now that we are developing new technology at such a high pace,the true challenge is to find new ways of using it.How will we use computers in the future? How will we use the Internet? The real function will only be known once we discover new ways of thinking about the technology



隐喻( metaphor的名词复数 )
  • I can only represent it to you by metaphors. 我只能用隐喻来向你描述它。
  • Thus, She's an angel and He's a lion in battle are metaphors. 因此她是天使,他是雄狮都是比喻说法。
n.电子器件,电子学,电子技术
  • About 45000 people worked in electronics in Scotland.苏格兰约有4.5万人在电子行业工作。
  • He wants to brush up his knowledge of electronics.他想温习他的电子学知识。
学英语单词
Aguarico, R.
air inlet port
an arc
answer up
antiparallel domain
artemisia frigidas
at table
attorneys
Barcelonne-du-Gers
barquentines
battery-operated psychrometer
be connected to
bed-load sampling
bhq
binder board
briefwechsel
cadmium ratio method
calyptrochaeta parviretis
chaturanga
circuit switching scheme
cobblery
compare versions
construction sequence
control accelerometer
cross solvent extraction
cushion nitrogen
decree of divorce
degenerate regression
dimethyl yellow
dogwatches
drum type pouring ladle
dummy in
eighty-six, 86
El Al Israel Airlines
electronic field frequency converter
equivalent salt deposit
explosion chamber
five formal steps
fixed ration transmission
flange cut-off valve
fleet broadcast
hand laced behind neck
havek
high-securities
hot start
I indicator
ICJR
in a manner
latitude reduction
latitudinal fluctuation
lemniscata
leucoturic
marine magnetometer
marsh spot
met your waterloo
metal die
microsegments
mill for rolling sections
minkow
mirage lens
Missourian
monoethylamine
more-
myotis sp.3
nepenthes mirabilis (lour.) druce
non-spinning rope
nonborrowed reserve
nuclear constitution
on the cross
Ordinance of Administrative Reconsideration
oscillating follower
Owlet-Frogmouth
owner-builders
PAP technique
pass unnoticed
pedestal type
plastics spray coating
platform leveling
platinum tribromide
private mail
production-line technique
profit gap
purgative formula
put the nips into
radial-flow turbine
refax
roman fleuve
rotation fault
rough terrain container handler
s.o.e.
salt cake pan
semisolid waste
shallow embedding
source database
spoon slicker
steeloplis
transistor/transistor logic
unequal-parted
vertical tank with floation roof
volt-amperes
worm tube
yolk sac antigen