四级常见词根词缀.docx

四级常见词根词缀.docx

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四级常见词根词缀

大学英语四级常见词根词缀

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）fromoneplacetoanother

transient短暂的

transplant移植（器官）

transaction交易

transition过渡，转变

transitionfromAtoBtransitionperiod

transmit传输，传送（无线电，电视）

transmission（n）

alivetransmission现场直播

culturaltransmission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.-tain1、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

expandextendexceedexcessiveexclusive（ly）excursion

8.pre-/pro-前，在前

predominantprecede,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,revivevital,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

subsidiarysubordinate（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,exclusiveclose

18.notnote

notifynotion（=idea）notorious

19.homo-same

homogeneously

20.simul-together

Simultaneously

21.multi—多，多倍

multiply,multitude

22.contra,contro相反

contradictioncontrary

controversy

23.dict-say,tell,speak

dictate,dictator,dictionary,verdict,predict

24.per-through

permeate,perplex,permanent,perpetual,persistent

25.ver-truth

verifyverdict

26.-logystudy（学习）science

biologypsychology

27.-vert/-versturn

divertadvertise

diversifyversatilereverse

28.-ics作抽象名词的后缀，表学科

economicspoliticsphysics

29.-ist表示“人”

pianistgeologisttypist

30.bio-life

biographybiology

31.-ician从事……专业的人

music→musician

32.-ism……主义……论（抽象名词）

realismMarxism

33.-cidkill

suicideinsecticide

34.mort-death

mortalmortalityimmortal

35.-scrib/-scripwritedraw

describeinscribeprescribesubscribeascribe

descriptioninscriptionprescriptionsubscriptionascription

36.di-/du-/ambi-/bi-two,double

dilemma/duplicate/ambiguous/bilateral

37.tri-three

triangle

38.bene-good,well,happily

benefitbeneficiary

39.volu/volvroll（滚动）turn（转动）

evolutionrevolution

involverevolveevolve

40.fercarry（带）produce（生产）

transferreferfertile

41.phil-love

philosophy

42.deca-ten

decade

43.credbelieve

credibleincrediblecredit

44.centonehundred

century

45.mill/kilo一千，千分之一

millenniummillionkilometerkilogram

46.dommaster,control

domain

dominate,dominant,predominant

47.val有权力，影响

valid,invalid,valuable,evaluate,prevalent（popular）

48.graph/gramwrite

biography,geography/grammar,telegram

49.equi—同等，相等

equivalentequilibrium

50.batbeat打

debatecombatbattlebatterbattery

51.seg,sectcut

segment,segregate/sectionintersection

52.plex折叠

perplexcomplex

53.en-/-ifymake

enlargeentitleenrichenable

simplifymagnifysignify

54.sym-/syn-共同same,类似similar

sympathysymptomsymmetry/syndrome

55pathfeeling

patheticsympathysympathetic

56.ceed/cess/cede/cest/currun

proceed

recession,access,excess,successor

precede,recede

ancestor

currentcurrencyexcursionoccur

57.serv保存,保护（protect）

conservepreserve

58.?

able,-ible可……

respectable,imaginable

comprehensible

59.hypo-下，在…之下

hypothesishypotension

60.?

pel推

propel,expel,repel,dispel,impel,compel

61.scendclimb

ascenddescend

62.spir

aspire,inspire,expire,respire,conspire

63.sent,sensfeeling

sentimental

sense,consensus

64.grav重

grave,gravity,aggravate（grieve）

65.lev轻，上升

alleviate,elevate（relieve）

66.ruptbreak

bankrupt,interrupt,corrupt