时间:2018-12-01 作者:英语课 分类:自考英语(一)78讲


英语课













 






    LESSoN NINE (B)
     TEXT  B
      How Should You Build Up Your Vocabulary? 
   
Through Context 1
      When students in a college class were asked what should be done when they came across a new word in their reading, eighty-four percent said, Look it up in the dictionary. If you do, however, you interrupt the very mental processes needed to make your efforts most productive 2.
   
      But theres another reason. Suppose someone asks you what the word fast means. You answer, swift. But does it mean that in such contexts 3 as fast color, fast woman, or fast friend ?  And if a horse is fast, is it securely tied or running at top speed?  It could be either. It ahll depends. on the dictionary?  No, on context -- on how the word is actually used.  After all there are over twenty different meanings for fast in the dictionary. But the dictionary doesnt tell you which meaning is intended.  Thats why it makes such good sense to begin with context.
   
Through Word parts
      Now for the next step. often new words contain one or more parts, which, if recognized, provide specific help with meaning. Suppose you read that someone had a preference for reading travel books. The context certainly isnt too helpful. But do you see a prefix 4, suffix 5, or root that you know?  Well, theres the familiar prefix pre-, meaning before.  Look back at the context and try inserting before.  Reading travel books apparently 6 comes before other kinds of reading. Yes, a preference is something put before something else.
   
      Your second step, then, is to look for familiar word parts. If they do not give you exact meaning, they should at least bring you much closer.
   
      Now you can see why you should consult the dictionary last, not first. Youve looked carefully at context. Youve looked for familiar word parts. Now you play Sherlock Holmes -- an exciting role.  You guess.  What exactly does that strange word mean?  only when you go through the mental exercises to come up with a tentative 7 definition should you open the dictionary to see if youre right.
   
   
   
  Transport
  happiness
  unhappy
  careful
  carelessness
  try to do sth.
  Try doing sth.
  I will try to help you with your English.
  The front door is lock, why don’t you try entering from the back door.
   
  You play an important rolepart in your class.
  An exciting game
  I felt so excited.
  This book is interesting, and I am interested in it.
  only you can solve the problem.
  only in this way can you solve the problem.    
   


 



1 context
n.背景,环境,上下文,语境
  • You can always tell the meaning of a word from its context.你常可以从上下文中猜出词义来。
  • This sentence does not seem to connect with the context.这个句子似乎与上下文脱节。
2 productive
adj.能生产的,有生产价值的,多产的
  • We had a productive meeting that solved some problems.我们开了一个富有成效的会议,解决了一些问题。
  • Science and technology are part of the productive forces.科学技术是生产力。
3 contexts
上下文( context的名词复数 ); 背景; 投资环境; 设备场境
  • Even seemingly innocuous words are offensive in certain contexts. 甚至看似毫无恶意的言辞在某些语境下都会引起冒犯。
  • Handheld devices are used in a variety of specific contexts. 手持设备会用在各种各样的具体情境下。 来自About Face 3交互设计精髓
4 prefix
n.前缀;vt.加…作为前缀;置于前面
  • We prefix "Mr."to a man's name.我们在男士的姓名前加“先生”。
  • In the word "unimportant ","un-" is a prefix.在单词“unimportant”中“un”是前缀。
5 suffix
n.后缀;vt.添后缀
  • We add the suffix "ly" to make the adjective "quick" into the adverb " quickly ".我们在形容词“ quick”后加“ly” 构成副词“quickly”。
  • It described the meaning of suffix array and also how to built it.它描述的含义,后缀数组以及如何建立它。
6 apparently
adv.显然地;表面上,似乎
  • An apparently blind alley leads suddenly into an open space.山穷水尽,豁然开朗。
  • He was apparently much surprised at the news.他对那个消息显然感到十分惊异。
7 tentative
adj.试验性质的,暂时的,犹豫不决的
  • I have some tentative suggestions.我有几点不成熟的想法。
  • Please come out with your tentative ideas at the meeting.请把你的初步设想在会上讲一讲。
学英语单词
adapter-connector
aeroball measuring room
anglo-scots
arotinoids
auxiliary mechanism
backing plank
baggager
banoffee
capon unit
carbonation gas
cashmere goats
chautauquas
chiastoline
colordynamic
contingency theory of leadership
conversion parity
corrected range
corsetieres
cotton batting
courtyard economy
cracked ammonium
cushiest
Daito
deoxynucleotides
dig ... up
don't touch
driven clear
elementary diffusion equation
ethyl methyl ketone peroxide
extrinsic vacancies
fit in window
FMEL
gymnopilus aeruginosus
hand slicking
heterokaryotype (htk)
heteronomous stage
high purity tellurium
hull-borne
Håhellerhytta
in twice
irreducible algebraic variety
jump dam
landing gear compartment
lieds
medium speed distance relay
Membrana suprapleuralis
menaries
metabolus manifestes nantouensis
Meyer hardness
mickel
minute of the equator
monoacylates
move house
mud shark
multi-function ultrasonic scanner
navigation (nav)
Obregonia
one plus one address
ordinary queue
Parpik P.(Parpark P.)
photovoltaic infrared detector
poni
quadruple figuration
radiant ceiling heating
raise from the death
refoot
remarkable pines
rescowes
retgers law
riecken
Rock Glen
roundpod jute ?
scavenging of free radicals
seek scope for
settlement of account by letter of credit
shear cut
shock stage
show ... cards
siderophil
soil micromorphology
sorcerously
stemmed the torrent
talk'd
ten-high
ternately
Thames River
timber floating
tln
triole
turn me off
udjung
ulle
unconstrued
undiagnosed
unpaid expense
unsackable
voting register
waste head
water-tanks
wheel housing
wisconsin rivers
woman staff