1．否定前缀
un- uncomfortable, unacceptable, unavoidable expand extend exceed excessive exclusive(ly) excursion
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
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
（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 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
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 biography biology
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 53. en- / -ify make 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
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 . grav 重
grave, gravity, aggravate (grieve) 轻，上升
alleviate, elevate (relieve) break
bankrupt, interrupt, corrupt
