英语词干及词缀

1.

常用词干（

68

个）

ag,

act

做

agent,

active;

aster,

astro

星

disaster,

astronomy;

audi

听

audience,

audio-visual(AV)

;

cap,cept,ceive

拿、取

capture,

receive;

bio

生命

biochemist,

antibiotic;

cede,ceed,ces s

行、移动

procedure,

successive;

cide,

cis

切，杀

suicide,

decision;

clued,

clus

闭合

include,

exclusion;

cur,

curr

跑

occur,

currency;

cred

相信

creditor,

incredible;

cycle

圆、环

bicycle,

recycle;

fac,fic,fect, fact

做、制

affect,fiction,infect ;

dict,

dic

说

dictionary,

indication;

duct,

duc

引导

educate,

conduct,

prouuce;

fer

运送、带

transfer,

conference;

flect,

flex

弯、曲

reflect,

flexible;

flu

流

fluid,

influence,

fluent;

gen

起源、种类、人种

intelligence,

generation;

geo< /p>

地球、土地

geography,geometry;

grad,

gress

走

gradual,

aggressive;

gram

写、记录

grammar,

telegram;

graph

写、记录

;

photo

光

photograph;

ject

投、掷、抛

reject,

project,

injection;

med

中间

immediately,

medium;

lect,

leg

挑选、采集、读

elect,

collect,

legend;

mob,

mot,

mov

移动

automobile,

promote

mani,manu

手

manual,

manipulate;

mi ss,mit

送、派、放开

transmit,

permit;

pel

推、逐

expel,

propeller;

pend

悬挂

indispensable,

suspend;

phon

声

microphone,

phoney;

pon,

pos

放置

postpone,

compose;

port

搬运、带

transport,

portable;

rupt

裂、破坏

interrupt,

rupture;

scribe

写

describe,

prescribe;

spec,

spect,spi c

看

perspective,

respective;

volv

转、滚动

revolve,

revolution;

tr act

拖、拉、吸引

tractor,

attract,

distraction;

vid,

vis

看见

evident,

invisible;

< /p>

tend,tens,tent

伸张、倾向

extend,

intense

2.

常用前缀（

49

个）

anti-

反、抗、对立

antisocial,

antibody;

auto-

自己

/

动的

autobiography,

autonomous;

be-

使得、视作

become,

belittle;

bi-

两，双面

bilingual,

bimonthly;

centi-

百

century,

centigrade;

co-

共同，联合

coordinate,

cooperate;

con-,col-,com-,cor-

< br>与、和、共、全

colleague,

combination,

conform,

coordinate;

cont ra-

相反、针对

contradiction,contra ry;

counter-

反、逆对、等

counteract,

counterpart

de-< /p>

取消、脱离、向下

decline,

departure;