常用词根词缀表
词缀 1．否定前缀
un-uncomfortable,unacceptable,unavoidable in- incomplete, incapable, indispensable,inevitable; im- imperfect, impartial, immortal dis- disable, disadvantage ; mis- misplace, mislead,misfortune ab- abnormal
de- deactivate, degrade il- illegal, illiterate ir- irregular, irrelative
mal- malfunction, malnutrition
2. trans — across（横过）through（通过）beyond（那边）from one place to another
transient 短暂的 transplant 移植（器官） transaction 交易 transition 过渡，转变 transition from A to B transition period transmit 传输，传送（无线电，电视） transmission (n) a live transmission 现场直播 cultural transmission 文化的继承 transform 完全改变…的外观/特性transformation(常做陪衬) transfer 传递，迁移 translate 翻译 transport 运输
3. com-, con- 1、加强语气 2、共同，一起 combine, compete, compromise confirm, conspicuous, concession
4. -tain 1、支撑 2、保持，维持，保留 sustain， retain, maintain
5. re- 再，又，回，反 renew, reshape, refresh
6. uni- / mono- one （一个），sole（单一的） uniform, unique, unity monotonous （单调的），monopoly （垄断）
7. ex- 向外，超出 expand extend exceed excessive exclusive(ly) excursion 8. pre-/pro- 前，在前 predominant precede, previous, premise, prevalent proceed, prominent, propel
9. magn- 大（large） magnify(microscope), magnificent, magnitude 10. viv- /vit- live, life 生命，生活 vivid, survive, revive vital, vitamin 11. inter- 在……之间 相互 intervene, interfere
12. man- hand （手工） manufacture , manipulate，manuscript 13. sci- knowledge science, scientific, consciousness
14. sub- / sus- 下，次，附属 subsidiary subordinate(to) sustain 15. laps 滑，落 (时间)elapse, collapse
16. spec- / spic- look spectator, speculate, spectacular, perspective conspicuous
17.clud（s）-, clos- 关闭shut conclude, include ,exclusive close 18. not note notify notion(=idea) notorious 19. homo- same homogeneously 20. simul- together Simultaneously 21. multi — 多，多倍 multiply, multitude
22. contra, contro 相反 contradiction contrary controversy
23. dict- say, tell, speak dictate, dictator , dictionary, verdict, predict
24. per- through permeate, perplex, permanent, perpetual, persistent 25.
ver-truth verify verdict
26. -logy study（学习） science biology psychology
27. -vert / -vers turn divert advertise diversify versatile reverse 28. -ics 作抽象名词的后缀，表学科 economics politics physics 29. -ist 表示“人” pianist geologist typist 30. bio- life
31. -ician 从事……专业的人 music → musician 32. -ism ……主义……论（抽象名词） realism Marxism 33. -cid kill suicide insecticide
34. mort- death mortal mortality immortal
35. -scrib / -scrip write draw describe inscribe prescribe subscribe ascribe description inscription prescription subscription ascription
36. di-/du-/ambi- /bi- two, double dilemma / duplicate / ambiguous/ bilateral 37. tri- three triangle
38. bene- good, well, happily benefit beneficiary
39. volu/ volv roll（滚动）turn(转动) evolution revolution involve revolve evolve 40. fer carry（带） produce（生产） transfer refer fertile 41. phil- love philosophy 42. deca- ten decade
43. cred believe credible incredible credit 44. cent one hundred century
45. mill / kilo 一千，千分之一 millennium million kilometer kilogram 46. dom master, control domain dominate, dominant, predominant
47. val 有权力，影响 valid, invalid, valuable, evaluate, prevalent(popular) 48. graph / gram write biography, geography / grammar, telegram 49. equi — 同等，相等 equivalent equilibrium 50. bat beat打 debate combat battle batter battery 51. seg, sect cut segment, segregate / section intersection 52. plex 折叠 perplex complex
53. en- / -ify make enlarge entitle enrich enable simplify magnify signify 54. sym- / syn- 共同same, 类似similar sympathy symptom symmetry / syndrome
55 path feeling pathetic sympathy sympathetic
56. ceed / cess / cede / cest / cur run proceed recession, access, excess, successor precede, recede ancestor current currency excursion occur 57. serv 保存,保护(protect) conserve preserve 58. –able , -ible 可…… respectable, imaginable comprehensible
59. hypo- 下，在…之下 hypothesis hypotension 60. –pel 推 propel, expel, repel, dispel, impel, compel 61. scend climb ascend descend 62. spir
aspire, inspire, expire, respire, conspire
63. sent, sens feeling sentimental sense, consensus 64. grav 重 grave, gravity, aggravate (grieve) 65.lev 轻，上升 alleviate, elevate (relieve)
66.rupt break bankrupt, interrupt, corrupt 词根
1,ag=do,act 做，动
2,agri=field 田地，农田(agri也做agro,agr) 3,ann=year年 4,audi=hear听 5,bell=war战争 6,brev=short短
7,ced,ceed,cess=go行走 8,cept=take拿取 9,cid,cis=cut,kill切，杀 10,circ=ring环，圈
11,claim,clam=cry,shout喊叫 12,clar=clear清楚，明白 13,clud=close,shut关闭 14,cogn=known知道 15,cord=heart心 16,corpor=body体
17,cred=believe,trust相信，信任 18,cruc=cross 十字 19,cur=care关心