时间:2019-02-21 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。


 


–ation (用于名词)…动作(造成的状态或结果)—

accommodation n.招待设备;预定铺位

ac(强调)+com(一起)+mod(形状、容器)+ation(名词后缀)→后演变为收容、居住、住宿

administration n.管理;管理部门

ad(强调)+mini(小)+st(e)r(小官员)+ation(名词后缀)→管理;管理部门

administration n.管理;管理部门

ad(强调)+mini(小)+st(e)r(小官员)+ation(名词后缀)→管理;管理部门

agitation 1 n.鼓动,煽动;焦虑不安

ag(做)+it(走)+ation(名词后缀)→走过去做一些事情→煽动

automation n.自动,自动化

autom(自动)+ation(名词后缀)→自动,自动化



–ative(用于形容词)与某种动作有关的,倾向于做某种动作的—

comparative a.比较的,相对的

com(一起)+par(平等)+ative→都是平等的、一样的→比较的,相对的

conservative a.保守的 n.保守的人

con(一起)+serv(储存)→ative→总不创新,总是用储存的东西→保守的

authoritative 2 a. 权威的,有权威的,命令式的

authorit(权威)+ative→权威的

cooperative a.合作的 n.合作社

co(一起)+oper(操作)+ative→一起操作→合作的

cooperative a.合作的 n.合作社 

co(一起)+oper(操作)+ative→一起操作→合作社



n.搅动;搅拌;鼓动,煽动
  • Small shopkeepers carried on a long agitation against the big department stores.小店主们长期以来一直在煽动人们反对大型百货商店。
  • These materials require constant agitation to keep them in suspension.这些药剂要经常搅动以保持悬浮状态。
adj.有权威的,可相信的;命令式的;官方的
  • David speaks in an authoritative tone.大卫以命令的口吻说话。
  • Her smile was warm but authoritative.她的笑容很和蔼,同时又透着威严。
标签: 英语PK台
学英语单词
5-amino-1-naphthol-3-sulfonic acid
abbreviata
above one's bend
antinoise microphone
audiotaped
background clutter
bandits with long records
buckingham b.
cabar (chabar)
caponize
career master
carnot clausius inequality
chances are that
chilled iron
chuck wrench
clamp covering machine
clock brass
coded information
Cogolludo
comparative ethics
corrosion of draft fan impeller
cosmic ray background
crush bar
Darlington pair
directional broadcasting
do bird
double-tuned filter
drain substrate capacitance
drifters
ejector device
elephancy
ENTERPRISE AND COMPANY
equation of structure
escapable
file print
fill or kill order
fruitbowl
fugled
gabardeen
grand ballroom
hasubanonine
have one's heart in the right place
hollow-shaft
hot gunning
Hovslund
i-lewed
international screw pitch gauge
interstage amplifier
invail
iso-orthoclase
jury pools
kymocyclograph
Kūhak
ladle turret
language converter
LDR (light-dependent resistor)
legal notice
liquid-propellant rocket engine
m-banking
Maarianhamina
main name card
make sth of sth
method of immunization
Methodenstreit
model coalface
move mountains to do something
mujahideen
name droppers
native predator
nearabout
neeces
neocytheretta stachyosiodea
neuromental
noncompete clause
out think
over-the-top vapour
panyard
partial transfer of genes
private municipal law
qataris
rat salivary-gland disease virus
recommendation(s)
recovery quotient
reproduction code
reverse osmosis pressure concentration
roof gate
Schizzed
sciencetools
self-actuated setpoint
sewage water
Shelkovskaya
state of strain
stream of ions
subclaims
successional portion
tachometer stop gear
theory of second best
Tsuyama
water study
what the hell!
working papers exemption
yield sharing forest