时间:2018-12-19 作者:英语课 分类:英语PK台


英语课

   一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。


  —un-“不,无”—
  unacceptable = un + acceptable(可接受的)→ a. 无法接受的
  uncertain = un + certain(肯定的)→ a. 不肯定的
  uncomfortable = un + comfortable(舒适的)→ a. 不舒服的
  unlike = un + like(像)→ a. 不同的
  unlike = un + like(像)→ prep. 不同的
  —un“打开,解开”—
  uncover = un + cover(覆盖)→ v. 揭露
  unload = un + load(负载)→ 解除负载 → v. 卸下货物;摆脱
  unlock = un + lock(锁)→ v. 开锁

标签: 英语PK台
学英语单词
a near go
absorbent power
actioning
airborne tank
angiocarpic(angiocarpous)
angiogram
antiprotonic atom
Bacillus cereus
be proficient in professional and technical work
burghen
cake eater
Calcaronea
calibrachoas
Callabonna, L.
capital in excess of pay value
carriage return button
certhium kobelti
cis-Atlantic
classical ballets
coal field area
commr.
cone pressure
Corydalis humicola
cost residue
cotalposide
dangler burner
dawr
donk bets
dottings
drying off
dual-capable
early day motion
elasticity of continuous medium
emophyseme
euplica varians
fabere sign
fishlock
fluoroantimonates
Gammapovit
gauffering iron
hamamelidanthums
hayes
Herefordshire
hetzel
hierarchy system
Hymenophyllopsida
inboard air silencer
individual nuclear model
inductively-coupled plasma spectrometer
initial curve
insured risk
introspectibility
investment compound
line-ending zone
liveweights
load bearing flat
lottery experiment
luncheteria
magnetobremstrahlung
main installation
maximum rated load
maximum width of ditch
metaclazepam
Myripnois
needle damage
number signs
of gentle mould
preventer winch
Quadrula
ratteen
receive-transmit
redistributionist
reparative dentin
Republic of Macedonia
rumgumption
sagittariis
scope problem
scuttle hatch
semidifferentiated race
sherriffii
shock absorber support
shower rose
sildenafil
small white butterfly
squared error loss
substrate feed logic
surface intersection
system of conservation laws
taeniobolocysts
takeoff (to)
tarrell
three-jaw
through-cast
time stratigraphic
tla
total hyperopia
triangular distribution model
tussock tundra
valuators
volatility index (vix)
weight governor
white power