四级常见词根

四级常见词根四级常见词根四级常见词根四级常见词根编制仅供参考审核批准生效日期地址：电话：传真:邮编:PartI1．否定前缀un-uncomfortable,unacceptable,unavoidablein-incomplete,incapable,indispensable,inevitableim-imperfect,impartial,immortaldis-disable,disadvantagemis-misplace,mislead,misfortuneab-abnormalde-deactivate,degradeil-illegal,illiterateir-irregular,irrelativemal-malfunction,malnutrition2.trans—across（横过）through（通过）beyond（那边）fromoneplacetoanothertransient短暂的transplant移植（器官）transaction交易transition过渡，转变transitionfromAtoBtransitionperiodtransmit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,compromiseconfirm,conspicuous,concession4.-tain1、支撑2、保持，维持，保留sustain，retain,maintain5.re-再，又，回，反renew,reshape,refresh6.uni-/mono- one（一个），sole（单一的）uniform,unique,unitymonotonous（单调的），monopoly（垄断）7.ex-向外，超出expandextendexceedexcessiveexclusive(ly)excursion8.pre-/pro-前，在前predominantprecede,previous,premise,prevalentproceed,prominent,propel9.magn-大（large）magnify(microscope),magnificent,magnitude10.viv-/vit-live,life生命，生活vivid,survive,revivevital,er-在……之间相互intervene,interfere12.man-hand（手工）manufacture,manipulate，manuscript13.sci-knowledgescience,scientific,consciousness14.sub-/sus-下，次，附属subsidiarysubordinate(to)sustain15.laps滑，落(时间)elapse,collapse16.spec-/spic-lookspectator,speculate,spectacular,perspectiveconspicuous（s）-,clos-关闭shutconclude,include,exclusiveclose18.not notenotify notion(=idea) notorious19.homo-samehomogeneously20.simul- togetherSimultaneously21.multi— 多，多倍multiply,multitude22.contra,contro 相反contradiction contrarycontroversy23.dict- say,tell,speakdictate,dictator,dictionary,verdict,predict24.per- throughpermeate,perplex,permanent,perpetual,persistent25.ver-truthverifyverdict26.-logystudy（学习）sciencebiologypsychology27.-vert/-versturndivertadvertisediversifyversatilereverse28.-ics作抽象名词的后缀，表学科economicspoliticsphysics29.-ist表示“人”pianistgeologisttypist30.bio-lifebiographybiology31.-ician从事……专业的人music→musician32.-ism……主义……论（抽象名词）realismMarxism33.-cidkillsuicideinsecticide34.mort-deathmortalmortalityimmortal35.-scrib/-scripwritedrawdescribeinscribeprescribesubscribeascribedescriptioninscriptionprescriptionsubscriptionascription36.di-/du-/ambi-/bi-two,doubledilemma/duplicate/ambiguous/bilateral37.tri-threetriangle38.bene-good,well,happilybenefitbeneficiary39.volu/volvroll（滚动）turn(转动)evolutionrevolutioninvolverevolveevolve40.fercarry（带）produce（生产）l/kilo一千，千分之一millenniummillionkilometerkilogram46.dommaster,controldomaindominate,dominant,predominant47.val有权力，影响valid,invalid,valuable,evaluate,prevalent(popular)48.graph/gramwritebiography,geography/grammar,telegram49.equi—同等，相等equivalentequilibrium50.batbeat打debatecombatbattlebatterbattery51.seg,sectcutsegment,segregate/sectionintersection52.plex折叠perplexcomplex53.en-/-ifymakeenlargeentitleenrichenablesimplifymagnifysignify54.sym-/syn-共同same,类似similarsympathysymptomsymmetry/syndrome55pathfeelingpatheticsympathysympathetic56.ceed/cess/cede/cest/currunproceedrecession,access,excess,successorprecede,recedeancestorcurrentcurrencyexcursionoccur57.serv保存,保护(protect)conservepreserve58.–able,-ible可……respectable,imaginablecomprehensible59.hypo-下，在…之下hypothesishypotension60.–pel推propel,expel,repel,dispel,impel,compel61.scendclimbascenddescend62.spiraspire,inspire,expire,respire,conspire63.sent,sensfeelingsentimentalsense,consensus64.grav重grave,gravity,aggravate(grieve)轻，上升alleviate,elevate(relieve)breakbankrupt,interrupt,corruptPartII常见的词根1)aer,ar,含义是“空气，大气”aeroplane,aerial,2)ag,act,ig,含义是“做，动作”active,agent,reaction,3)alt,含义是“高”，altitude,4)alter,altern,altr,含义是“其它，变更”alternate,5)bio,bi,bion,含义是“生物，生命”biology,bionics(仿生学)6)brev,bri,brief,含义是“短”brief,abbreviation,abridge(节略)7)cap,capt,cept,cip,含义是“取，获”capture,except,concept,capacity8)ced,ceed,cess,含义是“行，让步”proceed,succeed,excess(过度)9)centr,centr,含义是“中心”concentrate,eccentric(偏心的)10)clain,clam,含义是“呼喊”claim,proclaim,exclaim11)clos,clud,含义是“闭合”conclude,enclose,include12)col,cult,含义是“耕耘”colony,cultivate,agriculture13)cor,cord,含义是“心”cordial,record,accord14)curr,cur,cour,含义是“跑，动作”current,occur,concurrence(同时发生)15)dic,dict,含义是“说，示”dictate,edit,indicate,predict16)doc,doct,含义是“教”doctor,document．nbsp17)duc,duct含义是“引导，传导”introduce,produce,conduct,deduct(推论)18)fact,fac,fect,dic,dit,含义是“做，创造”factory,effect,profit,faculty,perfect19)fend,fens,含义是“打，击”defence,offence20)fer,含义是“搬运，移转”ferry,transfer,defer(迟延)21)fin,finit,含义是“终，极”final,finish,confine22)firm,含义是“坚固”firm,confirm,affirm(断定)23)fix,含义是“固定”prefix,affix(附加)24)flect,flex,含义是“弯曲”flexible,reflex25)flor,flour,flower,含义是“花”flower,flourish26)form,含义是“形”uniform,formula,transform,reform,deform27)forc,fort,含义是“力，强度”force,enforce,effort28)gen,genit,含义是“生产，发生”generate,generation29)gram,graph,含义是“书写，记录”telegram,diagram,photograph30)grad,gress,gred,gree,含义是“步，阶段”gradually,degree,progress31)hab,habit,hibit,含义是“保持，住”inhabit,exhibit,prohibit32)her,hes,含义是“粘附”adhere,cohesion33)ject,jet,含义是“抛射”project,inject34)jour,含义是“日，一天”journal(日记),journey,adjourn(延期)35)jug,junct,含义是“结合，连合”conjunction,junction(连合)36)labour,labor,含义是“劳动，工作”labourer,elaborate,collaborate37)lect,leg,lig,含义是“挑选，采集”collect,select,lecture38)lif,liv,含义是“生活，生存”life,alive,live39)loc,含义是“场所，位置”location,dislocate(脱位)40)long,leng,ling,含义是“长的”length,prolong,linger41)loqu,locut,含义是“说话”colloquial,eloquent,42)mand,mend,含义是“命令”command,demand,recommend43)man,manu,含义是“手，手法”manage,manual44)memor,menber,含义是“记忆”memory,remember,memorial45)mind,ment,含义是“心”mind,remind,mental46)merc,merch,含义是“贸易”commerce,merchant47)meas,mens,meter,metr,含义是“测量，度量”measure,meter,diameter48)min,含义是“小”diminish,minority49)miss,mit,含义是“派遣，送”mission,dismiss,transmit,missile50)mob,mot,mov,含义是“动”movement,motion,mobile,remove51)nect,nex,含义是“捆扎”connect,disconnect,annex(合并)52)not,含义是“记号，注意”note,denote,annotation(注释)53)onom,onym,含义是“名字”synonym,antonym,anonymous54)pair,par,含义是“a)相同，对等b)准备”compare,prepare55)pel,puls,含义是“追逐”expel,impel(推进)56)pend,pens,pond,含义是“悬挂”depend,independent,expense(支付)57)phon,含义是“声音”symphony,telephone,microphone58)plac,含义是“位置，场所”place,replace59)peopl,popul,publ,含义是“人民，民众”public,republic,popular,people60)port,含义是“搬运”export,import,deport(输送)61)press,含义是“压，压制”pressure,express,oppress,impression62)prob,proof,prov,含义是“实验，验证”prove,approve,63)quer,quest,quir,quis,含义是“寻找，探问”inquiry,question,inquisition(调查，追究)64)rang,rank,含义是“排列”arrange,rank,65)rect,right,rig,含义是“正，直”correct,direct,erect66)riv,含义是“河流，流远”，river,arrive,derive67)rupt,含义是“破坏，毁坏”eruption,bankrupt,corruption68)sci,含义是“认识，知识”science,conscious69)scrib,script,含义是“书写，记录”describe,script70)sens,sent,含义是“感觉，情感”sensation,sentiment71)sign,含义是“标记，符号”signal,signature,design72)sembl,simil,含义是“相似，类似”similar,resemble,assimilate(同化)73)soci,含义是“结合，社交”social,association74)spec,spect,spitc,spis,含义是“看，视”inspect,spectator,conspicuous,respect75)struct,含义是“建筑，构造”structure,construct,instruct,destruction76)tect,teg,含义是“遮蔽，掩盖”detect,protect77)temp,tens,含义是“时间，时机”tense,contemporary,temporal78)tend,tes,tent,含义是“倾向,伸张”tendency,intension,extend,intend79)test,含义是“证明，证实”testify,protest,contest(争论)80)text,含义是“编织，构成”textile,texture,context81)tract,trail,含义是“拖拉，吸引”attract,tractor,abstract,contract(收缩)82)tribut,含义是“给予”contribution,distribute83)us,ut,含义是“用，使用”usable,utilize,abuse84)vac,van,含义是“空，虚”vacancy,vanity,evacuate(清空)85)vad,vas,wad,含义是“走，去”invade,wade,evade(逃避)86)vers,vert,含义是“旋转，反转”convert,inversion(倒转)，reverse,divert(使转向)87)vid,vis,vey,view,含义是“观看，看见”television,visible,evident,interview,survey88)viv,vit,含义是“生，活”vivid,vital,survival,89)war,ward,含义是“注意，保护”aware,wary(谨慎)，ward(守护)90)way,含义是“路”way,away,subway,alwaysPartIII1.名词后缀1)-or/er/ess/crat/cis:做某件事情或职业的人或物：worker,debtor2)-acy,表示“性质，状态，境遇”democracy,accuracy,diplomacy3)-ance,-ence表示“性质，状况，行为，过程，总量，程度”importance,diligence,difference,obedience4)-ancy,-ency,表示“性质，状态，行为，过程”frequency,urgency,efficiency,5)-bility,表示“动作，性质，状态”possibility,flexibility,feasibility,6)-dom,表示“等级，领域，状态”freedom,kingdom,wisdom7)-hood,表示"资格，身份,年纪，状态"childhood,manhood,falsehood8)-ion,-sion,-tion,-ation,-ition,表示“行为的过程，结果，状况”action,solution,conclusion,destruction,expression,correction9)-ism,表示“制度，主义，学说，信仰，行为”socialism,criticism,colloquialism,heroism10)-ity,表示“性质，状态，程度”purity,reality,ability,calamity11)-ment,表示“行为，状态，过程，手段及其结果”treatment,movement,judgment,punishment,argument12)-ness,表示“性质，状态，程度”goodness,kindness,tiredness,friendliness13)-ship,表示“情况，性质，技巧，技能及身份，职业”hardship,membership,friendship14)-th,表示“动作，性质，过程，状态”depth,wealth,truth,length,growth15)-tude,表示“性质，状态，程度”latitude,altitude(海拔)16)-ure,表示“行为，结果”exposu