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1、英语实用词根词缀词根单词词根单词1.ac-=acid=acr=sour;sharp拉丁文中acidus=sour acer=sharp，变形acr1.acute敏锐的2.acid3.acidity/fy酸味/变酸4.acidmeter酸定量器5.acidulous微酸的尖酸刻薄的2.act=act拉丁文中agere=do,drive和ag-,ig-同类1.act v./n2.action active3.activator 触媒，催化剂4.actual(ize/ist)实现/实际者5.actuate v.使活动6.enact 制定法律、扮演（+ment）7.exact(ex=out，ly) e
2、xacting苛求的，exaction勒索8.inaction不活动 inactive9.interact10.react reactor原子炉11.transact(+ion)12.agency(ag+act=act)13.agitate(ion/tor)14.agony（缠绕心头)3.al=nourish拉丁文alere=nourish滋养，变化型ol,ul1.ailment营养物2.ailmentotherapy营养疗法3.adolescence(olesc=grow up)4.adult adulthood adultness5.prolific(pro=proward+(o)li=
3、(nourish)+-fic(adj.)4.alg=pain1.analgesic (an否定+algesic)止痛的2.neuralgia 神经痛3.Nostalgia 思乡病5.alt=high拉丁文altus=high1.altar 祭坛2.altimeter高度计3.exalt 提高擢升4.altitude高度5.-itude抽象名词字尾Longitude，latitude经纬度6.alter=other变化形式altr,ali1.alter .alteration 3.altercate口角争论 4.alternate 5.alternative 6.alternator交流发电机
4、7.alien alienate alienation 8.alienable可让与的 9.adultery(ad+ulter=alter)通奸 adulterate7.am=love拉丁文amare=love1.amateur -eur entrepreneur2.amiable 友善的amicable 和睦的3.amorous 多情的4.enemy(en=not+em=am=love)敌人8.ang=strangle拉丁文angere=strangle勒死，窒息1.anger2.angry3.anguish4.anxiety5.anxious9.angl=angle拉丁文angulus=a
5、ngle变化型为angul数字前缀1=uni/mono 2=bi/di 3=Tri4=quadr 5=quin/pent6=sextu 7=octu8=octu 9=ennedhed10=decu常用前五个1.angle angular有角的-ar名词字尾 beggar2.equiangular等角的Equi=equal Equalitarian平等主义的3.quadrangular四边形的quadra-=four10.anim=breathe/mind拉丁文anima=breath animus=mind1.animal 2.animalcule -cule表示小的名词字尾3.animali
6、ty兽性4.animate 使活泼 5.unanimous意见一致的Unanimity全体一致（只有一种心意）Un-=one11.ann=enn=year阿丁文annus=year1.annals年鉴2.anniversary3.annual biannual一年两次4.centennial百年一次5.millennium千禧年12.anthrop=man希腊文anthropos=man1.anthropocentric centr-=center 认定人为宇宙中心的2.anthropography3.philanthropy(phil=love) 博爱13.apt=fit拉丁文aptus=f
7、it1.apt倾向于适合于2.aptitude资质性才能3.adapt ad-=to adaptive4.inapt 不适宜的14.aqua=water拉丁文aqua=water1.aquarium 水族馆-ium 地点字尾 stadium15.arch=chief;ruler(first in power)1.archangel大天使2.archbishop 大主教bishop主教3.archenemy=satan 撒旦4.architech tech=builder5.anarchy(not+ruler)无政府主义6.monarch 君主16.arm=weapons拉丁文arme=weap
8、ons Armare=arm 1.arms 武器2.armament 军备3.armour铁甲4.disarm17.art=skill;art拉丁文art=artArts=skill1.art artful巧妙地 狡诈的2.artistic artificical(fic=make)18.aster=astr=star1.asterisk星号2.astrology 占星术3.astronaut astronomy天文学Astrophysics4.disaster19.aud=hear拉丁文audire=hear1.audible可听见的2.audience audiphone助听器3.audi
9、meter音波计4.audit 查账 助听课程5.auditor 旁听员6.auditorium听众席7.inaudible8.obey disobedient(ce)20.aug=increase/make to grow拉丁文augere=increase make grow1.auction 拍卖 auctioneer 2.augment 增大3.august 威严的4.author authority5.authentic authenticity21.avi-bird拉丁文avis=bird1.avian鸟类的2.aviate飞行3.aviculture鸟类饲养4.inaugurat
10、e 古代以鸟的飞行来判断吉凶 就职in+augurate 创始 用卜卦算出吉辰22.band=bind拉丁文bhand=bind变化型bond1.band皮带 乐队2.bandage n/v3.contraband contra=against4.bound boundary23.bar=bar拉丁文barra=bar1.bar棒 阻碍2.barrel 大桶3.barrier barring prep.除之外4.barrister 律师24.bat=beat拉丁文battere=beat1.bat n.棒 v 用棒击2.battery n.电池 列炮 殴打3.battle 战斗4.abate
11、(a-=off)减少bat 战斗 com-=together6.debate de-=down25.bat=go拉丁文=bainein=go变化型bas1.acrobat acro=high2.abasis a=not bas=go-ia=contion3.basophobia phob=fear步行恐怖26.bell=war拉丁文bellum=war1.rebel n/adj/v 又因其战争=反叛2.rebellion rebellious27.bio=life希腊文bios=life1.biochemistry 生物化2.biodegradeableDe=down grad=rank3.b
12、iographer biology4.biosphere -sphere=globe5.autobiography6.antibiotic 抗生素 adj.7.symbiotic sym=together 共生的28.cad=fall拉丁文cadere=fall变化型cid,cas1.accident ac=to cid=fall ent=nAccidental 2.incidence incident(al)3.coincide coincidence4.case 事件 状态5.casual casualty 6.occasion oc-=ob-=beforeoccasional29.cal
13、c=lime拉丁文calc,calx=lime石灰1.calcic钙的2.calcify 使成石灰3.calcium钙4.calculate calc=limeUl=表示小Calculate calculator5.calculus微积分 us拉丁名词字尾，表方法30.camp=fieldCampus=plan field1.camp campaign -aign名词字尾2.campus encamp（ment）扎营31.cand=white/bright拉丁文candidus=white/bright1.candle candid坦白的2.candidate 穿白衣32.cant=sing拉
14、丁文canere=sing变化型chant,cent1.cant 行话canticle 颂歌 cle表小2.chant enchant蛊惑3.accent ac-=ad-=to 33.cap=head拉丁文caput=head1.capital capitalismCapitalist capitalize2.captain cabbage3.dcapitation砍头34.cap=take拉丁文capere=hold take catch seize1.capable 2.capacious大容量的 capacity3.caption插图说明4.captive captivate captu
15、re captor35.car=car;run拉丁文carrus=carCurrere=run1.car career cargo carry carriage carrier2.cart 二轮马车 carter3.discharge 4.chariot四轮马车36.carn=flesh拉丁文caro=flesh1.carnage大屠杀 carnal肉体的 carnalism carnation肉色 康乃馨2.carniferous 生肉的 -iferous=bearing3.carnival carnivalesque -esque=in the manner of以风格Carnivorou
16、s 食肉的4.incarnate 具有肉体的 赋予形体Incarnation in=in5.discarnate 无形的 dis=negative37.cast=throw中古英文cast=throw1.cast broadcast forecast outcast overcast 多云的 telecast38.cav=hollow拉丁文cavus=hollow1.cave cavern大洞 cavernous 洞穴的2.excavate 挖空（-or/ion）39.cede=go,yield拉丁文cedere=go,yield变化型ceed cess1.accede应允 参加2.acces
17、s(ible,ion)3.antecede 先行 超越（ence,ent）4.concede容许 concessive 让步的5.exceed6.intercede 从中调停7precede 前导 proceedrecede 撤退 retrocede归还 succeed 40.ceive=take拉丁文capere=take 变型cept cip cipate1.accept 2.conceive3.deceive deceit deception deceptive4.except5.intercept 中途拦截6.perceive perception7.receive 8.suscept
18、ive能感受的9.anticipate10.emancipate(e=ex=out+man=manus=hand+cipate=take)解放41.celer=swift拉丁文celer=swift1.celerity2.accelerate3.decelerate减速42.cent=hundred拉丁文centum=hundred1.cent centigrade centimeter 2.century percentage percent43.centr=center拉丁文centrum=center1.central (ism,isation)2.centripetal向心的3.con
19、centreate4.eccentric离心的 古怪的44.cern=separate拉丁文cernere=separate,sift选拔 淘汰Decree判定Observe观察变化型cret1.concern 2.discern看出 dis=apart3.discrete有区别的4.excrete排泄5.secret45.cert=sure拉丁文certus=certain1.ascertain certain2.certificate3.concert4.disconcert使惊慌46.chrom=color1.chromatic彩色的2.chromosome3.monochromatic
20、单色的4.polychromatic多色的47.chron=time拉丁文khromos=time1.chronic慢性的2.chronology3.synchronize同时的48.cide=cut拉丁文caedere=cut变型cise1.concise简明的2.decide3.excise 切去 删除4.herbicide 除草药5.incise 切割6.precise7.scissors suicide49.circ=ring拉丁文circus=circs ring1.circle circuit2.cycle cyclone龙卷风3.encyclop(a)edia50.cite=ca
21、ll urge拉丁文citare=cause to move summon1.cite citation2.excite3.incite刺激4.recite5.solicit恳求 soli=whole entire51.claim=cry拉丁文clamare=cry out变型clam1.claim 2.clamour喧闹3.acclaim declaim Exclaim 4.reclaim教化52.clas=close=clud=clus=shut;close1.clause2.close closet closure3.disclose enclose4.conclude exclude
22、include53.clin=bend拉丁文=clinare=bend1.decline2.incline3.climax54.cognis=know拉丁文cognoscere,gnoscere=know 变型gnoss1.cognition2.diagnose dignosis3.ignore4.recognizemun=common拉丁文communis=commonmune面谈munalize公有化municatemunist56.cord=heart拉丁文cor=heart1.accord concord discord2.courage encourage3.record57.cor
23、p=body拉丁文corpus=body1.corps 军团 corpse尸体2.incorporate58.cosm=universe；order1.cosmetics2.cosmopolitan四海为家的59.count=count拉丁文computare=count1.count countdown counter account2.discount recount详述60.cover=cover拉丁文cooperire=close,cover1.cover coverage2.discover recover uncover泄露61.cre=make,grow拉丁文creare=mak
24、e crescere=grow 变型cresc1.create creature recreate2.concrete 3.decrease 62.cred=believe拉丁文credere=believe1.credible in-2.discredit 不信任3.accredit 委派 承认合格63.crim=crime拉丁文crimen=crime1.crime2.incriminate控告64.crit=judge拉丁文krinein=judge1.criterion标准2.critic criticism3.hypercritical吃毛求疵的65.cruc=cross拉丁文cru
25、s,crux=crosscrucial66.cult=till1.cultivate culture agriculture2.colony67.cumb=lie down拉丁文cubare=lie downSuccumb 屈服Suc=sub=under68.cur=run拉丁文currere=run变型course1.current2.concur 协力 excurse远足Incur occur recur重现3.course discourse intercourse69.cure=take care1.accurate2.cure 3.curious 4.secure70.cuss=st
26、rike;shake拉丁文cutere=strike;shakediscuss71.cycl=circleCycle看circle72.deb=owe拉丁文debere=owe变型du1.debt indebted负债的2.due duty73.dei=good拉丁文deus=good1.deify神格化2.deity神性74.dem=people法文demos=the people1.democracy2.demography3.epidemic75.dent=tooth拉丁文dent,dens=toothDental dentist76.dic=proclaim拉丁文dicare=proc
27、laim1.abdicate ab-=from 辞职2.indicate in-towards3.predicate4.index75.dict=say拉丁文dicere=say变型dit1.diction dictate dictionary2.dictator dictatorial3.contradict eidct命令 indict 控诉 interdict禁止 predictverdict判决76.dign=worthy拉丁文dignus=worthy1.dignity dignify indignity indignant2.disdain轻蔑77.divid=divide拉丁di
28、videre=divide变型divis1.divide 2.individualSubdivide 78.doc=teach拉丁docere=teach1.doctor2.document3.disciple doctrine79.dom=house拉丁domus=houseDome圆顶Domestic domicile家80.dom=tame;rule拉丁dom=tame驯服拉丁dominus=lord1.dominant predominant2.domain kingdom81.don=give拉丁donare=give1.donate donee donor2.pardon dose
29、 dosage3.endow82.dox=opinion希腊文daxa dokein=opinion变型dogma1.dogma dogmatic2.orthodox ortho-=straight right3.paradoxical83.draw=draw拉丁trahere=draw1.drawback2.outdraw withdraw84.duce=duct=lead拉丁ducere=lead变型duct1.abduct conduce助成 引起2.conduct deduce演绎3.duke educate induce produce seduce 诱惑 subdue 征服85.d
30、ur=hard;last拉丁durare=last1.durable during enduring predure86.dyn=power拉丁dynamis=powerdynasty87.eco=house希腊oikos=houseEcology economy88.ego=i,self拉丁文ego=i1.egoism2.egotist自负者89.electr=electric拉丁electricus=electric amber琥珀1.electric electrify2.electron electronics90.em=take buy拉丁emere=take 变型empt1.exa
31、mple exenplify2.exempt免除 preempt预先占有3.prompt redemption赎回91.equ=equl=equal拉丁acqualis=equal1.equate2.equivalent3.adequate92.erg=urg=workenergetic93.err=wander;err拉丁errare=wander err1.error 2.erratic不稳定的9.ess=be拉丁esse=be存在1.essence2.interest95.fa=speak拉丁fari=speak fabula=story1.fable2.fabulous96.fac=f
32、ace;forehead拉丁facies=faceFrons=forehead1.facet 2.deface 销毁 preface surface3.front frontier affront 侮辱confront97.fact=make;do拉丁facere=make do变型fect1.fact factor factoryBenefactor施主 malefactor 罪犯2.facility faculty3.difficult affection effect infect perfect deficient magnificent proficient profit4.sacr
33、ifice affair5.feat defeat 98.fall=deceive拉丁fallere=deceive1.fallacy谬论2.false falsify3.fault fault default缺席 怠慢职责de-=intensive99.fam=speak拉丁fari=speak1.fame famous infamous defame2.fate fatal 3.infancy100.fare=go拉丁Faram=go1.fare 车费 farewell2.warfare 战争 welfare101.fend=strike拉丁Fendere=strike 变型fest1.f
34、end抵挡 fence defendOffend2.manifest102.fer=carry bearFerre=carry1.ferry ferriage fertile2.confer defer延期 differ infer推断 offer prefer refer suffer transfer103.fess=speakFari=speakconfess profess104.fest=festivalFestum=festival.festal festivity105.fict=feign虚构Fingere=feign假装fiction fictive106.fid=trust
35、Fidere=trust1.Fidelity忠贞2.Faith faithful confide3.defy 蔑视 大胆反抗107.figur=shape;figureFigura=shape figureFigure figurative configuration形状 disfigure 108.fil=thread spinFilum=thread spinFile profile109.fin=endFinire=end finis=end bound止境1.fine 2.final 3.finance4.finish5.finite infinite 5.confine define
36、 refine纯练110.firm=firmFirmus=firm1.firm2.affirm confirm infirm in-not虚弱的111.fix=fastenFigere=fasten1.fixate2.prefix suffix112.flam=flame;burnFlamma=flame flagrare=burn1.flame flammable inflame2.flagrant 113.flat=blowFlare=blowInflate inflationDeflate deflation114.flect=bendFlectere=bend 变型flex1.flex
37、ible inflexible2.reflect reflexive115.flict=strikeFligere=strikeAfflict使痛苦Conflict116.flor=flowerFlor,flos=flowerFlora植物区系 floristflourish117.flu=flowFluere=flowFluent fluid flushAffluent丰富的 circumfluence fluxInfluent superfluousFlow inflow overflow118.form=formFormare=formForm formal informalFormul
38、a formulateConform inform perform per-throughoutReform transform uniform multiform117.fort=strongFortis=strong1.fort堡垒 fortress堡垒fort discomfort 3.effort4.enforce5.reinforce 6.perforce不得已的118.found=basefundus=base bottom变型fund1.found2.fund3.profound119.fract=frag=breakfrangere=break1.fraction2.fragi
39、le3.refrain120.fug=fleefugere=flee1.fugitive逃亡者2.refuge避难所121.fuse=pourfundere=pour1.fuse v/n融合、保险丝2.found溶解 confound3.confuse4.diffuse dif=dis=apart5.refuse122.gener=produce;racegenerare=producegenus=racegingnere=bear beget希腊文genesis=origin source1.gene2.general3.degenerate4.generic类的5.genesis6.pat
40、hogenic patho=suffer,disease7.gentle pregnant hydrogen oxygen123.geo=earth1.geology2.geography124.ger=carrygerere=carry变型gest1.gesture2.congest充满3.digest4.suggest exaggerate ex=out125.greg=flock;herdsegregate se=apart126.grad=walkgradi=walkgradus=step变型gress1.grade degrade upgrade2.gradual graduate
41、postgraduate3.ingredient4.aggress 侵略 progress regress退化 回归 retrogress 倒退127.gram=graph=write希腊gramma=lettergraphein=write1.grammar program telegram 2.graph autograph biography geography micrography显微检查monography orthography拼字法3.photograph telegraphy128.grat=pleasegratus=pleasinggratia=favour1.gratfu
42、l ungratful2.gratify ingrate3.grace gracious4.agree 5.congratulate129.grav=heavygravis=heavy1.grave2.aggravate3.grief130.hab=havehabere=have hold keep变型hibit1.habit habitat 2.inhibit exhibit prohibit131.hap=luck古代挪威语happ=good luck1.happen 2.haphazard偶然3.perhaps132.her=heirheres=heir1.heir继承人2.herita
43、ge3.inherit disinherit133.here=stickhaerere=stick变型hes1.adhere cohere inhere固有2.hesitate134.horr=trembleharrere=tremblehorriblehorrify135.hum=manhumanus=humanhomo=man变型hom1.human humane人道的2.homicide杀人者136.hum=groundhumus=groundhumblehumiliate137.hydr=waterhydr,hydro=waterhydrogen氢138.idio=personnal;distinctidios=personnal distinct1.idiom2.idographic个案研究的139.insul=islandinsula=island1.i