英语词根、词缀表(1)词根Stems1 ag, actto do, todrive 做,驱动agent代理人,active活动的2 agr field农田agriculture农业, agrarian田地的3 alter,al other另,其它alien外国的,异乡的, alternate交替的4 am to love爱,亲爱amicable友善的,amiable和蔼可亲的5 anim spirit, mind, life 心灵,精神,生命animal动物, animate有生命的6 ann, enn year年annual一年的, centennial一百年的7 apt to adjust, to fit调整,适应adapt使适应, aptitude倾向,才能8 aquawater水aquarium水族馆, subaquatic水下的9 arch first, to rule首要的,统治monarchy君主制,arch-criminal罪魁祸首,首要的,总的10 aster, astro star星astronomy天文学, asterisk星号11 audi tohear听audience听众, audible听得见的12 bio life生命,生物biology生物学, bionics仿生学13 cap,cip, cept,ceive to take, to hold拿,取capture捕获, recipient接受者, concept概念, dec eive欺骗14 card heart心cardiac心脏的, cardiogram心电图15 cede, ceed, cess to go, to yield行,走,让与precedent先例, exceed超过,secession退出16 cent hundred百centigrade百分度的, centimeter厘米17 center, center center中心concentrate集中, centrifugal离心力的18 certto perceive, to makecertain确信,确定certainty必然的事, certificate证书19 chrom color颜色chromatic色的, chromosome染色体20 chron time时间chronicle编年史, synchronism同时性21 cide, cis to kill, to cut杀,切suicide自杀, bactericide杀菌剂22 claim, clam to shout叫喊exclaim惊叫,proclamation宣言23 clos, clud to shut闭合claus, clus close关闭, include包括clause从句, conclusion结论24 cogn to know知晓recognize承认, cognition认识25 cor,cord heart 心core核心, cordial衷心的26 corp body 体,躯干corporation公司,corporal身体的27 cosm universe,world宇宙,世界cosmic宇宙的, cosmos宇宙28 credto believe相信credible可信的,credit信任29 cur, course to run跑current流通的,concourse汇合30 cycl circle圆,环bicycle自行车,cyclone旋风31 demo people人民demography 人口学,democracy民主32 derm skin皮肤dermatitis皮肤炎,hypodermic皮下注射的,皮下注射器33 dict,dic to speak 说predict 预言,indicate表示34doc, doct to teach 教doctor 博士,document文件35 duc, duct to lead 引导conduct指导,induce 引诱36 equ equal 平等equality 平等,equation 方程式37 fac,fic, fect, fact to do, to make 做,制factory工厂,beneficial有利的38 fer to carry, to bring 运送,带transfer转移,ferry渡船39 fin end, limit 终,极,界限final 最后的,finish完成40 flect, flexto blend 弯,曲flexible 易弯的,deflection倾斜41 flict to strike 打击conflict冲突, afflict折磨42 flu to flow 流fluent 流利的,fluid 流体43 form form, shape 形式,外形transform改变,formula公式44 forc, fort strong强的force力, effort 努力45 fract, frag to break 破,折fraction 碎片,fragile易碎的46 fug toflee 逃,避,离refugee难民, centrifugal离心的47 fus to pour,to melt 倾,注,熔化fusion溶解, effuse 泻出48gencause, kind, race起源,类属,人种generate使产生,genetic遗传的49 geo earth 地球,土地geography地理, geology地质学50 grad, gress to step 跨步,走grade等级, progress进步51 gram to write 写,记录telegram 电报, grammar语法52 graph to write 写,记录photograph 照相,graphics 制图学53 grav to weigh, heavy 称重,重的gravity 重力,gravimeter 比重计54greg flock 群gregarious成群的,aggregate 集合55 hydra water水hydraulic 水利的, hydrant 消防栓56jectto throw 投,掷,抛eject射出, project投射57 jud judge 法官,裁判judicial 法庭的,judicious 有判断力的58 junct to join 连接,结合conjunction 连接词,adjunct 附属物59 lect, leg, lig to choose, to gather, to read挑选,采集,读select 选择,illegible难读的,eligible合格的,合适的60 leg law法律legal 合法的, legislate 立法61 lif, liv to live 生活,生存life 生活,生命, alive 活着的62 liqu fluid流动的liquid液体, liquor酒精类饮料63 loc place 地点,地方local 地方的,locate位于64 log word, discourse词,语言,讲演dialogue 对话,logic 逻辑65 loqu, locu to speak 说话eloquent雄辩,elocution 雄辩术66 magn great 大的magnify放大,magnificent 伟大的,壮观的67 manu hand手manuscript 手稿, manual手的68 med to heal 医治remedy治疗, medicine 医学69med middle 中间medium 媒介质,medial中间的70 meter, metr measure 测量kilometer 公里,metric 公制的71 min less, little 少,小minority少数,diminish减少,缩小72 misc, mix to mix 混合miscellaneous 混杂的,mixture混合物73 miss, mit to send, tolet go 送,派,放开mission使命, admit 承认74 mob, mot, mov to move 移动mobile 活动的, motion运动, immovable不可移动的75 morph form形式morphology形态学,metamorphosis变形76 mort death死亡mortal终有一死的,mortality死亡率77 nat to beborn 出生natal 诞生的,native出生地的78 neur nerve神经neurotic 神经的,神经病的;neurosurgery神经外科学79note mark记号,注意note 注解,denote 表示80 onom, onym name 名onomastic名字的,亲自签名的, anonymous匿名的81 oper work操作operate, co-operate合作82 opt sight, light视线,光线optic 视力的,optics光学83 optto choose 选择option选择,optional 可任意选择的84 path feeling, suffering, disease 感情,苦楚,疾病sympathy同情,pathetic 可怜的85 ped foot 足,脚expedition 远征, pedal足的86 pel, puls to drive, to push逐,推expel驱逐,compulsion强迫87 pend, pens to hang, to weigh, to pay 悬挂,称量,偿付dependence 依靠,expense 支出88phon sound 声音phonetics 语音学, telephone 电话89 phot, phos light 光photology 光学, photogenic 发光的90 pon, pos to place, to put 位置postpone 推迟, position位置91 port tocarry 搬运,带portable 可携带的,porter 搬运工人92prim first第一,首要primary 最初的,primitive原始的93psych mind 精神psyche 心智,psychic 精神的94 quer,quest, to ask, to seek 问,求quir, quis query问,质问,request 要求,inquire询问,inquisitive 好询问的95quiet, quies to rest 休息quiet安静,quiescent静止的96 rect straight, right 直的,正的erect直立的,correct改正97 rid, ris to laugh 笑ridicule嘲笑,derision笑柄,嘲笑98 rupt to break 破坏,毁坏bankrupt破产,rupture破裂99 sanguinblood 血sanguinary 血淋淋的, sanguine 血红的100 sat, satis enough 足够的dissatisfy 使不满意,satiety 饱满101 scend, scens, scent to climb爬ascend 上,升, condescension 屈尊,descent下降102 sci to know 知道science 科学,conscious有知觉的103 scrib, script to write 写describe 描述,script 手迹104 sec, sect, seg to cut切割transect横切, segment切片, secant切的105 sens, sent to feel感觉sensation感觉, sentiment感情106 sequ, secto follow 跟随sequence序列,sequel续集,persecute 迫害107sed, sid to sit,to settle 坐,安顿sediment沉淀物,resident 居民108sol sun太阳solar太阳的, parasol阳伞109 soph wise 明智sophisticated通世故的,sophist诡辩者110 sorb, sorpt to suck in吸收absorbent 吸收剂, absorption 吸收111 spec, spect, spic to look看spectator 旁观者,perspicuous意思明白的,specious外表美观的112 spir breath, life呼吸,生命inspire 吸气,鼓舞, conspiracy 共谋113 stell star星stellar 星体的,stelliform星形的, 放射线状的114strain, strict, string to tighten 拉紧strained 紧张的,constrict压缩,stringent严格的,严厉的115 tact, tang, tag to touch接触intact 未触动的,tangible可触觉的, contagion传染116 tain, ten, tin to hold 保持,握,容纳contain 容纳,tenable 站得住脚,abstinence 节制,禁欲117 tend, tens, tent to stretch 伸张,倾向tendency倾向,intension 强度,紧张,attention注意118 terr earth 地球,土地terra土地,地球, subterranean地下的119 terr tofrighten 恐吓terror恐怖, terrify使恐怖120 therm heat 热thermal 热的, thermometer温度计121 tor, tort to twist 扭转,扭torsion 扭转,distortion 歪曲122 tracttodrag,todraw 拖,拉,吸引attract 吸引,traction拖曳123 trib to give 给予contribute贡献, distribute分配124 turbto disorder搅乱disturb 打扰,turbid 混乱的125 ut, us to use 用abuse 滥用, utility有用,有益126 vac, van empty 空,空虚vacation 假期,vanity空虚,虚荣127 ven to come 来,来临intervene 干预,介入,prevent预防128 vers, vert to turn 转,翻转reverse 倒转,convert 转换129 via, vi way, road 路deviate偏离, trivial琐细的, viameter路程计130 vid, vis to see 看见evident明显的,visible 可见的131vit, viv to live 生活,生存vital生命的,survival 幸存132 voc, vok voice, tocall声音,呼唤vocal 口头的, convoke 召集133 volv to roll, to turn 转,滚动revolve 旋转,involve 卷入134wis, wit to know 知道wisdom 智慧,witty 机警的,诙谐的(2)前缀 Prefixes1 a-, an- not,without 否定astable 不稳定的,anarchy 无政府状态,混乱2 ab- away, from 脱离abnormal非常的, abaxial离开轴心的3 ambi-,amphi-both, around 两,周围ambiguous 有两个意义的,暧昧的,amphitheater圆形剧场4 anti- against,opposite 反抗anti-clockwise 逆时针,anti-friction减摩5 auto-self自动autoignite 自然,autostable 自动稳定6 be-intensive, to make 使…….加强belittle使缩小,贬低,befriend 友好相待,帮助7 bi- two二,双bimetallic双金属的,bimotor 双发动机8 co-, col-, com-, con-, cor- with 共同cooperation 协作,collaborate 协作,commemorate 纪念conference会议,correlate 相关9 counter-,contra- against, opposite 反,对应counteraction反作用, contrast对比,对照10 de- away, down ,negative 离开,分,否定decompose 分解,decompression减压11 di-,dif- ,dis- away, negative否定,相反disassemble 拆开,divest 脱衣,剥夺,differentiate 区分12 di- two 二,双diode 二极管, dioole偶极13 en-,em- in, into ,to make使…,使入enlarge 扩大,enable使…..能embed埋置,嵌进,empower 使…能14 eu- good ,well 优生学,eulogize 赞美15 e-,ex- external外部的,emit 放射16extra outside, outward, 在…外,向外extranuclear 核外的,extrasolar 太阳系外的17 fore- before 前,预先foremost最前的,forecast预测18 *hetero- other 异heteropolar 异极的, heteroatom异质原子19 homo- same同等homogeneous均匀的,homopolar 同极的20 hydr-water 水hydrogen 氢,hydroelectric水电的21 hyper- over, above 在上,超hyperfrequency超高频,hypersonic 超声的22 hypo-, hyp under 下,低,次,少hypotension 低血压,hyposensitize 减弱…的敏感度23 il-,im-in-,ir- not ,ininto 否定,加强或引申意义illogical 不合逻辑的,illustrate说明import 入口,impossible 不可能的,invisible I 不可见的,intake 纳入irrational 不合理的,irruption突然冲入24 inter- between-相互,在内interchange交换,interlock 连锁25 intra-,intro- inside 在内,内部intrapersonal个人内心的introspect 内省,反省26 micro- small 微micrometer 毫米,microwave 微波27 mal- bad, badly恶,不良maltreat 虐待,malfunction 机能失常28 mid- middle 中,中间mid-air半空中,midstream 中流29 mini- small, little 小mini-skirt 超短裙,minibus小公共汽车30 mis- bad , badly 错,坏mistake错误, misapply 误用31 mono- one 单,一monomotor 单一发动,monowheel 单轮32 multi- many 多multipole 多极,multi-cylinder 多缸33 neo- new 新neocolonialism 新殖民主义,neorealism 新实现主义34 non-not否定non-metal 非金属,non-ferrous 非铁的35 out - out 超过,过度,外,出,outlive 比…长寿,outdo胜过outsize 过大的,outwear穿坏36 over- above,too much上,过度overwork 工作过度,oversleep 睡过overbridge天桥,oversea海外的37 poly-many 多polygon多边形, polyplane多翼飞机38post- after 后postwar 战后,post-acceleration 后加速39 pre- before 前,领先preheat 预热,pre-amplifier 预置放大器40 pseudo- false假pseudoscience 伪科学,pseudomorph 假象41 re- back,again回,再reheat 再加热,regrind 重磨42 semi- half 半semiautomatic 半自动的,semimechanized半机械化的43 sub-, suc-, suf-, sug-, sup-, sur- under 次,亚,在下,低于substandard 低于标准规格的,succeed继承, suffix 后缀,suggest提供考虑,supplement 增补,surreptitious伪造的44 super-, supra-, sur-over,above 超, 在上superheat 过热,surface 表面,surpass 超越,supramolecular 超分子的45 sym-, syn-, syl-, sys- with, together共同symmetric对称的,synchronous 同步的,syllabl e音节,system系统46 thermo- heat 热thermometer 温度计,thermodynamics 热力学47trans-, tra- across转换,变换,横过,越过transmit 传送 trajectory 弹道transoceanic横渡大西洋的,transnormal 超常规的48 tri- three三triode 三极管,tricar三轮车49ultra beyond 超过ultra-short 极短的,ultrasonic超声波的50 un- not否定unstable 不稳定的,unknown 未知的51 under-beneath 低于,次于,下,内(指衣服)underdone 半生不熟的,underpay 付款不足undersea在海岸,underline 在。