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
accptance standard
active-matrix organic light-emitting diode
adjustable chart light
albuminized
alethe
Amblycera
aminosiloxydienes
anklets
aveu
b-1s
beam deflection amplifier
Big B
center of moment
central rate against ecu
check cross
clear air turbulence (cat)
combination of steel beam and rubber fender
commodity package
component placement machine
conductometric gas anlayzer
configuration factor
controlled-stress test
covering party
creekland
decamped
deodourant
dimethyl isobuty(roy)l chloride
doolally tap
dual currency account
evenmindedly
exaliters
exit routine
experimental pit
fast link pulse burst
fault saddle
film producer
fire fighting truck
flexibility design
fund custodian
gauging hatch
genus Tayassu
goel
Gordon equation
gotten out of repair
heater by-pass
heterocyton
Hobsonville
hyperwriter
incline
ink cell
inner circles
insect taxonomy
integration efficiency
intercommunicating porosity
intercrystalline attack
isocyanoacetates
isomastigote
K-polynomial
labial pit
land direction-finding station
larged
late-sixties
liveaboards
magnetic variometer
malgieri
mark disease
Metifex
moggridges
multicolour display tube
number of edition
operating and maintenance costs
p-n junction rectifier
painting under water
party-down
passalus
plumb sb's motives
polyallomer
psychological activity
pulse duration coder
quagga mussel
qureia
random addressing
rectal tubes
reduce to rubble
Santa Anna
selling spree
semi-separating equilibrium
service van
skeezah
skipjack (tuna)
sorter conveying system
subcorneal pustular dermatosis
substituting cells
titon
traditional Chinese medicine store
Trifolium pratense
trishydroxymethylnitromethane
umbethink
variable daily limit
vertex focal length
vestibular window
visual-spatial