初中常用英语词根词缀

一、常见的词根

1.able, abil=able能够

ability，able，disable，enable

2.Act=do 做

Actor, actress, activity, action, active, actual, actually, exact, react,

3.Ag=do,做

Agent, agency

4.Art=art艺术

Art, article, artist,

5.Astro, aster=star星星

Astronomy, astronaut, disaster,

6.Ball, bol=fight打架

Ballroom, balloon, symbol

7.Base=base基础

Baseball,

8.Bell, bel=war, fight战争

Rebel,

9.Cas, cid=fall落下

Casual, casually, occasion, accident,

10. cept, ceive, cip, cup=hold抓住

accept, except, receive, receipt, principal,

11.cap=head头

Captain, capital,

12.Cycle, circle=circle圈

Bicycle, recycle, circus,

13.Dic=write写

Diction, prediction,

14.Doub=double双

Double, doubt

15.Duct, duc=say说

Educate, education, reduce, conduct,

16.Fall, fail, fault=err错误

17.Fer=catch捉住

Offer, infer, different, difference, prefer, suffer, 18.Flu=flow流动

Fluent, fluency, influence,

19.Fore, fort=strong

Force, forceful, effort, comfortable, discomfortable 20.Form=shape形状

Formal, inform, information, reform, transform, uniform, perform, performance, 21.Frig, friger=cold冷

Refrigerator

22.Fus,=pour倒

Confuse, confusion, refuse,

23.Gest, gister=carry, bring搬运

Suggest, suggestion,

24.Grad=step, grade阶段

Grade, graduate, gradual, centigrade,

25.Graph, gram=write,写

Photograph, telegraph, program, diagram 26. grat, gree=pleasing,满意

Gratitude, grateful, grace, agreement, disagree, 27.Gress=go, walk走

Progress,

28. Habit=do well做

Habit,

29. Hap=chance机会

Perhaps, happen, happy, happiness,

30.Lect, lig=choose, gather,收集

Collect, collection, elect, neglect, select,

31. Long=leng长度

Belong, length,

32.Man, manu=hand手

Manage, manager, maintain,

33.Mark=sigh, 标记

Marked, remark, landmark, bookmark,

34.Memor=memory记忆

Memory, memorize, remember,

35.Ment=mind介意，想法

mention, comment, remind

36.Miss, mit=send, cast投送

Dismiss, promise,

37.Mod=mode, manner举止

Modest, model, modern

38.Neg=deny否定

Neglect, negative,

39.Part, port=part, divide,分割

Apartment, depart, department, partner,

40.Pass=pass through通过

Passage, passenger, passport,

41.Pend, pens=hang悬挂

Depend, independent, spend,

42.Per=try尝试

Experiment, experience,

43.Plat=flat平坦

Plate, platform,

44.Fly=fold折叠

Apply, reply, supply,

45.Point, punct=point, make sharp, 尖，尖端pointed, pointer, appoint, appointment, disappoint, 46.Police=state, city城市，地区，国家

Police, policy, politics,

47.Popul, publ=people人们

Population, popular, public, publish,

48.Port=carry运送

export, support, transport,

49.Press=press按压

Pressure, compress, express, expression, impressive,

50.Prim=first, chief,第一，主要

Primary, primer,

51.Pris, =take拿取

Surprise,

52.Quest, quir, quis, quer=seek, search,搜索Quest, inquest, question, request, conquer,

53.Quiet, qui=still 安静

Quiet, quietly, quickly

54.Quit=free自由

Quit,

55.Sal=salt盐

Salt, salty, salad, salary,

56.Sci=know知道

Science, scientist, scientific,

57.Sence, sent=feel感觉

Sense, sensible, nonsense,

58.Serv=serve, keep保持

Service, servant, deserve, observe,

59.Sid=sit,坐

President, consider,

60.Sigh=mark,标记

Signal, assign, assignment, design,

61.Sist-stand站立

Assist, assistant, consist, exist,

62.Sum,summ=add up添加Sum, summit, summary, summarize,

63.Tele=far远的

Telegraph, telephone, television,

二. 常见的前缀

1.表示否定意义的前缀

1)纯否定前缀

dis- ,dishonest, dislike

im-, ir-,impossible, irregular

ne-, n-, none, neither, never

non-, nonsense

neg-, neglect

un- unable, unemployment

2)表示错误的意义

mis-, mistake, mislead,

3)表示反动作的意思

de-, defend,

un-, unload, uncover

2. 表示空间位置，方向关系的前缀

a-在…之上,向…”aboard, aside, above,

en-, 表示“在内，进入”encage, enjoy, enrich,

ex-, 表示“外部，外”exit, expand, export, except, fore- “在前面”forehead, foreground,

in-, il-, im-(用于b,m,p之前), ir-, 表示“向内，在内，背于”inside, import

inter-,表示“在……间，相互”international, interaction, internet

intro-, 表示“向内，在内，内侧”introduce, introduction

mid-, 表示“中，中间”midnight,

out-, 表示“在上面，在外部，在外”outline, outside, outward

over-, 表示“在上面，在外部，向上”overlook, overhead, overboard

pre-, 表示"在前”在前面”prefix, preface, prepare pro-, 表示“在前，向前”progress, proceed,

sub-, 表示“在下面，下”subway,

super-, sur-, 表示“在…..之上” surface, supermarket, superman,

trans-, 表示“移上，转上，在那一边”translate, transform,

under-, 表示“在…..下面，下的”underline, underground, underwater