时间:2019-02-23 作者:英语课 分类:英语PK台


英语课

 在悠久的英语语言变迁中,单词的产生于丰富主要源于以下三种构词方法:


1. Compounding 合成法 2. Conversion 1 转换法 3. Derivation 派生法
Derivation 派生法
由一个词根加上前缀或后缀构成另一个词.加在词根前面的构成部分叫前缀,它一般不改变原词的词性,只改变词义。加在词根后面的构成部分叫后缀,它一般改变原词的词性,同时也改变词义。前缀和后缀是构词的要素,具有一定的作用和意义,记住常用的前缀和后缀及含义是掌握派生法的关键。
常见前缀
anti-反
antisocial 反社会的
antiwar 反战的
antimissile 反导弹的
auto-自己的
autonomy 自治
autobiography 自传
bi-双
biannual 一年两度的
bilingual 两种语言的
by-在旁
bystander 旁观者
byproduct 副产品
co-共同
cooperation 合作
coworker 同事
coexistence 共存
常见后缀
-an 人
African 非洲人 
American美国人
Italian 意大利人 
-er 人
worker 工人 
teacher 教师 
writer 作家 
-ian 人
musician 音乐家 
guardian 护卫者 
-sion 状态
revision 修订 
tension 紧张状态 
division区分 
-tion状态
action 行动 
attention 注意 
determination 决心

n.转化,转换,转变
  • He underwent quite a conversion.他彻底变了。
  • Waste conversion is a part of the production process.废物处理是生产过程的一个组成部分。
标签: 英语PK台
学英语单词
Acer catalpifolium
air mattresses
Almudema
aromatic vegetable
asymptotically unbiased
autoclassifying
bacterial enzyme
Basidomvcetes
beam finder
bed-jig
boundary layer theory
bracket-bearing
brown mechanical pulp
ceric sulfate dosimeter
character class
clavately
Clerodendrum kwangtungense
contractual saving as a determinant
contravariant base vector
control code
copyright reserved
course-keeping performance
derived fossil
Didymocarpus villosus
dp-l
electronic journalist
embryulcia
enamel paper
entomopathogenic
exercisest
extracystic
feel a delicacy in
first order autoregressive scheme
flame-like
forcing hose
FORTRAN program
Galxager
geographical areas
helvellic acid
heroick
hitchmen
hollow-section strand
hyperspheres
i chronicless
i-rad
insulating tube
internal machine representation
isocetane
jam-free
knight of the knife
Lochrovidine
lophura swinhoii
lower of total cost or total market
mandali
Manp'ungho
marktplatzs
microinting
microsphyxia
muium rostratum schrad.
musculus hyohyoideus dors.
only young women
overcast sky
pancreoprivic
para-tert-butylphenol
partes subfrontalis
peak preheaters
plfield replaceable unit
pole centre
pomp
powerful instruction system
pressure pneumothorax
propitious winds
rectifier output voltage regulator
reflected wavefront
routine root
rule-up sheet
safety man
saturnine cachexia
sec.s
sequential sampling plan
slider shunt
Somma Lombardo
soudour
spaniel
spooled pseudo unit
spruce grouse
steersman
Strandloper
subaqueous cable house
sustentacula
teems with
tenor
threadfin breams
through telephone line
tongue of drill
trade preparatory class
uncollected goods
upstyle
water buttercup
weisfeld
willm
wound dehiscence of abdomen