常用词根总结

1. acid, acri, acrid, acu=sour, sharp, 尖，酸，锐利 acid  acidulous  acute  acrimonious
2. act=to do, to drive, 行动，做        actate  enact   react
3. aer, aero, aeri=air, 空气，充气    aerate  aerial  aerosphere
4. ag=do, act, 做，代理做          agile  agent  agitate
5. agri, agro, agr=field, land, 田地，农业 agriculture  agrarian  agrobiology
6．alter, altern,ali=other, to change, 其他的，改变状态 alterable  alteration  alternative
7．am, amor, amat=love, 爱，情爱  amiable   amicable   amity
8．ambul=walk, 行走，走路 ambulance  ambulant
9．anim=life, spirit, 生命，精神 animate  magnanimous  unanimous  equanimity
10. ann, enn=year, 年，一年 annual  anniversary  annuity  perennial
11. anthrop=man, human, 人，人类 anthropology  philanthropist
12．apt, ept=fit, ability, 适应，能力 aptitude  adaptable  adaptation  adept
13．aqu=water, 水 aquatic  subaquesous
14．arch, archy=ruler, rule, chief, 统治者，统治，主要的 anarchy  patriarch  architecture
archipelago(群岛)
15．art=skill, joint, trick, 技巧，关节，诡计 artifact  artificial  artisan  ariticle
16．astro, aster=star, 星星 disaster  astrology 
17．audi, audit=hear, 听 audibible  auditorium  audition  audience
18．av, avar, avi=desire, bird, 渴望，鸟 aviation  avid  aviator 
19．ball, bol=throw, dance, ball, 抛，舞，球 balloon  ballad 
20．bas, base=low, foundation, 低下，基础 baseless  debase  abase
21．bell, bel=war, fight, 战争，打斗 rebel   belligerent  bellicose  rebellion
22．bio, bi=life, 生命，生物 biology  autobiography  biosphere  symbiotic
23．brev, bridg=short, 短，缩短 abbreviate  brevity  brief
24．cad, cas, cid=fall, 落下，降临 casualty  occasion  decaent  coincide  incident occident
25．cand=white, glow, 白，发光 candid  candor  candidate  incandescent
26．cant, cent=sing, song, 唱歌 cant  recant(取消) accent  accentuate＝
27．cap, capt, cept, ceive, cip, cup=take, hold, seize, 拿，抓，握住
captive  capture  accept  receptacle  conceive  deceive  perceive  conceit
anticipate  emancipate  participant  preoccupation  occupant
28．cap, cipit=head, 头 capacity captain  capitulate  precipitate
29．card, cord=heart, 心脏，一致 cordial  concord  discord  accord  cardinal
30．carn=flesh, 肉，肉欲 carnal  carnival  carnivorous
31．ced, ceed, cess=go, 行走，前进 accede  antecedent  intercede  recede
excessive  succeed  access  successive  recession
32．celer=quick, speed, 快，速 celerity  accelerate  decelerate
33．cent=hundred, 一百 centimeter percent percentage
34．centr=center, 中心 concentrate  centripetal  concentric
35．cern, cert, cret=sure, separate, 搞清，区别 concern discern  discernmible  ascertain
certificate  discrete  discreet
36．chron=time, 时间 chroic  chronicle  anachronism  synchronize  synchronous
37．cid, cis=cut, kill, 切开，杀 decide homicide  insecticide  suicide concise
38．circ, cycl=ring, circle, 圆，环 circular  circulate  circuitous  encircle  bicycle  recycle
39．cit=quote, call, 引用，唤起 excite  incite  recite
40．claim, clam=cry out, shout, 呼喊，叫喊 acclaim declaim  disclaim exclaim reclaim clamor
41．clear, clar,clair=clear, bright, 清楚，明白 clarify  declaration  clairvoyanc
42．clin, cliv=lean, slope, 倾斜，斜坡 decline  incline  proclivity
43．clos, clud, clus=close, 关闭 closure  disclose  enclose  conclusive
exclude  recluse  preclude  include  seclude  occlude
44．corp, corpor=body, 身体，团体corporation  corporate  corporal  corpulent
45．cracy=rule, 统治或政体，crat=ruler, 统治者 democracy autocracy
bureaucracy   plutocracy   theocracy  monocracy
46．creed, cred=believe, trust, 相信，信任 credible discredit credulous incredulity
47．cre, creas=grow, make, 增长，产生 creature decrease  increase crescent  concrete
48．cruc, crus, crux=cross, 十字形，交叉crucial crusade  cruise
49．crypt=secret, hidden, 秘密，隐藏 cryptic  apocryphal  decrypt
50．cub, cumb=lie down, 躺；cumber=barrier, 躺的东西，障碍 incubation succumb incumbent