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 man and a brother
abdominal fascia
actual enthalpy drop
Actual useful life
air-sleeve
Arteria supratrochlearis
averies
Booth, Ballington
burst-flag
carbonreduction
Chhatrapur
chronicle.com
circle of latitude
clamping filter
cocoanuts
convens
cryptorchidism (or cryptorchism)
cypselurus angusticeps
dingo
directplunger elevator
disbeliever
don't-stress
duration-limited spectrum
dynamic storage address blocking
electronic trawl-net
Euglenales
foregranted
full wave square-law detector
gentlemancommoner
grumbliest
hardles
hydraulic fracturing
hypoiodous acid
Höfdhi
I need your help
impermeable to
intermediate depot
joined actuator
language, description
lardy hog
large blocks units
legal material
Lies have short legs
Manchester cotton
mandating
mating behavior
microconcrete
multiple-tube counter
naval port engineering
niuhuang shangqing pills
no directory
non-incorporateds
nonpharmacologic
Novosëlovskiy Rayon
nuts-and-bolts
off-line project documentation
on-label
p-cuminylidene
paracytheridea coryodalia
Phukumakaku
picture frame period
pink-stern
poweron
Procter needle
Rabdosia coetsoides
rapid-response stop
recurrent acute inflammatory episodes
reticulaphis septica
ride the clutch
rokat
romanesque architectures
scale of charges
semiguarded electric machine
sequence construct
series of ship models
serum leucine aminopeptidase
silver oxalate
single-row chain
ski racer
sodium tetrafluorescein
sol solution
sonde
square cylindrical projection
star-star-delta connection
state under protectorate
straight-in approach
suit the remedy to the case
super-pressure pump
superheroic
supplemental irrigation
sustained instantaneous reserve
switchgirl
tasonermin
Taylor instability
ultrarealism
unified front
unmeticulous
uphand
Wartenberg's symptom
water level scale
wixey
yoke ampere-turns