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
Acrospirifer
adjusting screw rod
aftermost
apparant focus
apprehension
assembly language list
atmolyses
baeticus
banker letter of credit
basic block
beanies
bearing witness
binary alloys system
Camunas
carbothioamide
carpet-beaters
classification of goods traffic accidents
clofoctol
complementation rule
conical nozzle
craus
cross-slider
design reuse
ductuli efferentes testis
ecpansion efficiency
excogitate
fastigiatum
fettlin
Furnas County
gdn
gordium
Goulding
gunrunner
hascosays
have a stony heart
head of the department of medical administration
hydroxychelidonine
ICHPPC
indicator plant of calcium soil
Irgunist
Jacarepagua
jemmel
joint with dovetail groove
keying material
kyschtymite
Lambert cherry
lullabylike
machine check code
main detonating line
Management of Aids to Navigation
mapped out
melancholy thistles
melting tank
nature of allowance acount
nill pointer
nureddin
nurserypersons
obfuscated
on your toes
opening-up
outside taper
over stock
pan theist
partial heat of dilution
PPPK
precautions for fire fighting
preface
pressbacks
principal vector
production of shaft kiln for unit volume
propulsion force
radio resource
real compact
reconciliator
reference media
relative growth
repiercing mill
rift system
salazinic acid
scale decimal arithmetic
securities analyst
setting drift
shooting needle
sisyropa heterusiae
smoked-turkey
spiral cone
ST_space_surfaces-of-objects
structural material
suppered
synchronised swimmer
tanumafili
theoretical rationality
to sum up
Traube's semilunar space
tropical convergence
ungirt
unwhetted
Urkey
us w
valve oil
vied with
welties