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
abrupt contraction
absolute stability constant
AC/BC
adiposity
aerodynamic roughness
air friction dynamometer
ammunition davit
art-critics
Atectasis
automatic select
autothrottle (a/t)
be infirm of purpose
belt hay loader
biopic
blank end
boil-eddy
button head
calleja
cetrelia chicitae
christocentrism
classpaths
climbing-speed
degenerative change
disconnects
district center
domestic heating oil
drain drift region resistance
external branchia (or external gill)
extra-super duralumin alloy
false report of loss
first law of motion
fix-point theory
forging burst
fox fur
Gill, L.
godsquad
guilty plea
half boiled soap
hart cranes
Hedysarum scoparium
Hellenistic Age
hemlock tannin
Huerta, Victoriano
im-image command set
incrementable
instantaneous calendar
inter-office
interplays
Jadelot's signs
jaspis (jasper)
Kiberashi
Kocher's reflex
La Pedrera
lnu
low income level
management system engineering
mesectoderm
milk recorder
moscow (moskva)
nepote
noise behind the signal
non-residentiary
outgoing sound
outside ventures
paraplegia tetanoid
pepato
permissible creep strain
phase oscillation
president hayess
psammitolite
PSX
pyep
pyro conversion
radial clubhand
regeneration of striated muscle
regulating mechanism
rigid material
rock-crystals
satellite digital analog display
SCMP
scraped plywood
screening of nucleus
shape primitive
single strength fertilizer
sliding die
special liquid white lead
spontaneous laser pulse
stamped out
steam liquid type rupture
summer breeze
supergravities
Swabian
Tardopon
the French
thin-walled cavity
three-prong
to wipe up the ground with someone
toclase
tolerance frame
transition series
unified bond
valve probe