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
8-bromo-cGMP
abs.e.
allergy reaction code
amalgam polarography
arrested failure
arseno-compound
arteria clitoridis
as salif
Ascaris lumbricoides
balance account book from last year
berberal
bit vector
bleeze
brush electrode
bulk pigment
Carrigadrohid
cattle run
cellulolytic enzyme
chinese-american
choledochopancreatic junction anomaly
clyclotron resonance maser(crm)
colanguage
cold electron emission
consoleth
cosmic wall
crammin'
creylate
cylinder caisson
debtor reporting system
dibromo-O-cresolsulfonphthalein
differential scintigram
digital microcircuit
double coil spring
drag hook
eight-tenths
equalizing switch
Fond du Sac
fuzzling
generalized performance indices
geoffery
hefferman
hernial hydrocele
His Majesty's hotel
Hjo
Holocene epoch
hologram emulsion shrinkage
huang j?n ting
hypocholuria
Icacos Pt.
impurity ion instability
instrumental contraception
interlocutory writ
jig-adjusted
Krull valuation
leading peptide
lion's mane
Lolium multiflorum L.
male voice choir
master slice method
Methyl-3-heptanone
Metzgerioideae
multiple attributive decision making method
neurolymphomatosis gallinarum
orientational axes
palaeontography
pneumogas trography
polyester indanthrene
Pont-sur-Seine
preproduction sample
push the public button
quantity goods
reading-lamp
recoverable synchronization
red spruce
religious leader
rocheted
shally
shifa
shindle
space tracking system
SRU
subhyoid pharyngotomy
Sulfamizina
superplays
sympycnus formosinus
taintor weir
tan-ooze
tell a thing or two
terminal shaft
the Hippocratic oath
threatscape
trimatrices
triple twist
truncated operation
ullage manoeuvre
wall-sconce
want-to
Weeim, Pulau
weirdish
wood container
World Heritage fund
yommer