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
A.H.F.
abusively
adato
african crocodiles
aload
AND unit
anomalous sea level
anschaulichkeit
barrel stud
biangular reflectance
British preference tariff system
carcara
carrier haulage
chloro-fluoride
closed half plane
crankshaft returning tool cutter
diptacus tristylaus
direct weldment
dirt collector
displacement resistance
durazzoes
elpasolites
engine mounted transversally
euryprosopic
Evans, Maurice
fibroses
fleile
flight test data
functional disturbance
gives play to
goal-directed behavior
graphite-gneiss
green silicon carbide
haemogregarinasis
halloysites
hard-sphere collision
ice disposal
Indian ink
inferior oblique muscle of eyeball
intelligent digitizer
iodo-isopropyl alcohol
Iodosorb
Lignieres' reaction
logical data item
macery
magnetic field index
megagea
metapolitical
microdiskectomy
Minamishinano
non-sawdust cutting
object basis
open up one's eyes
paracortical
pass marks
pencyfull
persian walnut?
picaninny
piledriven
primary aluminium
RECMARK (record mark)
Rezine
runner-ups
satellite campus
saw tooth signal
seminolipide
serinephosphatide
sexern
Shape Defect
shooting downstream
simple one-constituent bed
singlemasted
sleddings
South Van
south-east formosan red-bellied tree squirrel
spence
sphere-gap voltmeter
spiguel
steel mirror
stromatoporoid limestone
sudanophil
sworn measurer and weigher
taper sunk key
telephone to
television error processor
testing certificate
timp
Tingtzu
toe cleat
travel cable
trench-plough
unexplorable
uniformly absolutely convergent series
vacuum clamp
vulsinite vicoite
wealy
weedeater
weighing scale
well type furnace
whighams
wilkenfeld
wire sheathing