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
.mx
adjustable die
afterbear
Aichryson
allocation table
artamids
Asia Cellular Satellite System
Badenheim
bare ground
be fucked
benzotript
biotin carboxylase
bladdernose
brand-loyal
bus in signal
chromatid nondisjunction (sansome 1933)
closing head
cloven feet
cod-liver oil
cost of information
darkle
deflection plate
dental mirror
dentalised
departiculating
Dioumara
equivalent width
essential floral organ
evaluator
ezans
family Boidae
filter acid
finite group of automorphism
frictional lashing method
frostiest
genus eriocaulons
gravity flowing bed
green turtle soups
guard circuit
Hathern
heuston
hypergluc(a)emia
invertebrate embryology
item set
kullback-leibler information
leaf-books
lexmark
light magnesia
make up water tank
malignant ulcer
marketing fresh fish
Mindarie
mixed gas carbon black
Moussodougou
musculus constrictor vaginae
mysose
netminders
news event
ngr
nonintimate
old man's beard
osteoma of palate
pacific maritime airmass
parametric conversion
pendant box
Pill-Shooter
preassumes
priorite
progressive ledger
proteron
protohistorian
quatenary carbon atom
range of maximum speed
relativeal
salifs
sawtooth shaped time series
sclerosing lipogranuloma
scourgify
seamless service
servios
slenderness ratio
sneakbill
spacer lattice
square box wrench
supported along four sides
symmetrical all-dielectric interference filter
system allocation document
testcrosses
the toffs
thermal-conductivity leak detector
thunersee
twist mapping
underfurred
unit crystal
uranium photofission
voses
walking all over
Wan-do
wild animals refuge area
wryed
xanthoxyli fructus