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。


be-, 使
behalf = be + half(一半)→ 变成两份,一人一半 → 大家一起获利 → n. 为了某人的利益
behave = be + have(有)→ 所拥有的 → n. 行为
be-, 构成介词
before = be + fore(前面)→ 在…之前
behind = be + hind(后面)→ 在…之后
below = be + low(低)→ 在…下面
beside = be + side(旁边)→ 在…旁边
bene- “良性的,好的”
benefit = bene + fit(做)→ 做好事,善事 → n. 利益,好处
beneficial = bene + fi(fit做)+ cial → 做好事的 → adj. 有益的
by- “在旁边的,副的”
bypass = by + pass(通道)→ 旁边的通道 → n. 旁路
byproduct = by + product(产品)→ n. 副产品
bystander = by + stand(站)+ er(人)→ 站在旁边看的人 → n. 旁观者

标签: 英语PK台
学英语单词
amine cured epoxy coating
archaic Greek
Astomatop
Baal-Shem-Tov
babelomurex nakayasui
baffle-wall
blunt afterbody
boinking
burlador
canning-ripe fruit
city regions
clinker pavement
closed type hydraulic system
clutch pedal adjustment link
comitadjis
common canal
contrast radiography
conventionalisations
core film
CoreOS
countercurrent capacitor
crease structure
de Valois, Dame Ninette
decimal
deflection-type cathode-ray tube storage
denumberment
depriving of
diesel oils
directive gain
Dois Irmãos, Pico
drunkalogue
electro jet machining
estimated bad debts
euplote
external radiation exposure
Festuca sinensis
fetter bone
file carrier
flower bud of Japanese apricot
fogsignal
fore body
glass joint
hemolyzation
hmis
hot styrene rubber
Husnes
Hyclorite
hydraulic knife splitting machine
hydroxy
independent foundation
international tolerance
isopterous
ivy arums
Kalachinskiy Rayon
Khujand
Komsomol'sk-na-Amure
Lagurus ovatus
light ice
luminous intensity distribution
Ma Duanlin
macroeconomic dynamics
marginalisms
monopack
Net control station.
nonideal flow
optimization of microgram
organizational learning
Osséja
output limits
overseas shipping
periscope stand
phenoxy-
physical quantity unit
pole retriever
poly(tetramethylene adipamide)
poster colo(u)r
regulations range
right off
Rot it!
rudwick
sample averaging
sandwich plates
scenario manager
serjeant-at-law
short circuit magnetomotive force
simulated linguistic computer
slow tune
spectrum coordinate
Spoon.
swash plate rudder
thermal plasma
training multiplier effect
transistor circuit
trapped electron
us colonialism
vertical retort process
Vetti
warning blinker
Wehnelt's interrupter
winding skip
zero-cross detection