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

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 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 evolve" title="v.(使)旋转；循环">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
关键字:四六级学习资料
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