英语单词中最常见词根和重要后缀总结

英语单词中最常见词根和重要后缀总结
英语单词中最常见词根和重要后缀总结

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英语单词中最常见词根和

重要后缀总结

备注:词根表仅仅作为工具书辅助记忆词汇,请结合考试词汇的中文意思和课堂上老师讲解学习。

act = to actacid, acr = sour, sharp agogue = leaderal, ol, ul = to nourish(滋补,滋养)alter, ali = otheralt = high am = to loveangl, angul

= angle(角度)anim = breath, mind anthrop =humanann = year aqua = water(适合的)apt = fit art = skill, artarm = weapons aug = to increase, to make,to growaud = to hear avi = bird bar = barband, bond = to bind

bat , bas = to gobat = to beat

bell = war

bio = life biology biologist

autobiogra

phy semi-autob iography

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pneumon oultramicr oscopicsil icovolcan o coniosis cad, cid, cas = to fallbrev = short

camp = fieldcalc = lime

cant, chant, cent = to singcand = white , bright to to take ,cap = head ,catch

carn = fleshcar = car , to run

cav = hollowcast = throw

ceive, cept, cip, cipate = to take cede, ceed , cess = to go, to yield

cent = hundredceler = swift

cern, cret = to separatecentr = center

chron = timecert = sure

circ , cyc = ringcide , cise = to cut

claim , clam = to crycite = to call , to urge

clud = to shutclin = to bend

cognis, gnos = to knowcoct = to cook

cord = heartcommun = common

cosm , cosmo = universecorp = body

cover = to covercount = to count

cred = to believecre, cresc = to make, to grow crit = to judgecrim = accusation, crime

culp = blame, guiltcruc = cross

cumb = to lie downcult = to till

cure = to take carecur, course = to run

deb, du = to owecuss = to strike , to shake

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dei = goddem = people

dent = tooth

例如:dentist牙医- ist 表示人;dent = tooth

derm, derma, dermat = skin

dict, dit = to saydic = to proclaim

divid, divis = to dividedign = worthy

dom = housedoc = to teach

don, dot, dow = to givedom = to tame, to rule dox, dogma = opiniondorm = to sleep

drom = to run , course(process)draw = to draw, to pull

dur = to lastduce, duct = to lead

ego = I ,dyn, dynam = powereco = house

self

equ =em, empt = to take, to buyelectr = electric equal

ess, est = to beerr = to wander, to err

fac, front = face, foreheadfa, fabl, fabul = to speak fare = to gofac, fect = to make , to do

fer = to carry, to bear, to toleratefend , fest = to strike

fess = to speakferv = to boil

fict, fig = to feignfest = festival

figure = to shape , figure(n.), form(n.)fid = to trust fin = to endfil = thread , to spin

flat = to blowfix = to fasten

flict = to strikeflect, flex = to bend

flu = to flowflor = flower

form = to form, form ,shapefoli = leaf

found , fund = basefort = strong

fug = to fleefract, frag = to break

gam = marriagefuse, found = to pour

gener, gen, gent = to produce, race(n.)ger, gest = to carry

grad, gress = to walkgram , graph = to write

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grand = grandgrat = to please

gregat = to collect grav = heavy

hab, hibit = to haveherb = grass

her = here, hes = to stick,

hum , hom = manheir horr = to tremble hum = hydr = water ground

idio = personal, distincthypno = sleep

it = to go

join, junct = to joinject , jac = to throw

jud = to judgejourn = day

just, juris = law, right , justice jur = to swear laps = to slip, to glide later = labor = to work

sidelate = to bring , to bear

lax , lyse = to lav , lau = to wash loosen

leg = to appoint , to sendlect, leg = to choose , to gather, to read

lev = to raise, light (adj.)leg = law

libr, lib = bookliber = free

lig = to bindlic = to be permitted

liqu = fluidlingu = tongue, language

loc = placeliter = letter

long = longlog , loqu, locut = to speak

lumin = lightlud = to play

lust, luc = bright

= hand manu, man magn, maj , max = great

mari = seamand, mend = to order , to entrust

mark = to mark , boundary

mothermatr=

mechan = machinemed = to heal

melan = blackmedi = middle memor = to

ment = to think , mind(n.) remember mere = to trade ,

merge, mers = to sink, to dip reward(n.) meter = to

migr = to remove , to wander measure milit = soldier, to

min = to jut , to projectfight

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min = smallmir = to wonder, to behold

mix = to mixmiss, mit = to send, to throw

mod = mannermon = to advise , to remind

monstr = to showmor = custom

morph = formmort = death

mount = mountain, to ascend mov, mob, mot = to move

muni = servicemur = wall

mut = to changemyst = mystery

nat = born nau, nav = ship

necro = death, deadnect , nex = to bind

neg = to deny neur , neuro , nerv = nerve

neutr = neithernihil = nothing

noc , nox = to harmnoct , nox = night

nomin, nom = namenorm = rule, norm

not = to marknounce, nunci = to report

nov = newnul, null = nothing

number, numer = number, to countnutri = to nourish

ocul = eyeonym = name

oper = to work , work opt = to wish

opt, opto = eye, sightora = to speak ,to pray

order, ordin = orderori = to rise , to begin

orn = to decorate, to furnishortho = straight , right

oss, osteo = bonepact = to agree, to fasten

pan = breadpar = to prepare

par = equalpar = to appear

par = to bear , to give birth topart = a part , to part

pass = to passpassi , pati, path = to suffer, feelings

part = fatherped = foot

ped = childpel , puls = to drive

pen ,pun = to punishpend, pens = to hang , to weigh

peri = to go throughpet = to fly , to seek

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petr, petro = stone, rockphan ,fan = appearance

photo = light (n.)phon = sound ; phe = to

plac , pleas = to pleasespeak pict = to paint , picture

plant = to plant , plant (n.)plain , plaint = to beat the breast

plaud, plode = to strike, to clap plen, plete, ple , pli, ply = to fill, full ( adj. )

plore = to flow outply, pli, ple = to fold

polit, poli = state, countrypolis = city

popul, publ = peoplepon , pound = to put

port = gateport = to carry

potent = powerfulpos = to place , to put

preci = priceprec = to pray

press = to presspreda = prey(n.), to plunder

prim, prin, prem = first pris, prehend = to seize proach , proxim =

priv = private (adj.) to deprive snear proper , propri = proper, one'

prob, prov = to test , to try, to examine

pugn = to fightown pur = purepsych, psycho = soul

pute = to thinkpunct = to prick

qui, quiet = calm , rest(n.)purg = to purify

quit = to free , to releasequer = to complain quire, quisit , quest = to seek

rap, rav = to snatchradi = root

rect = right , straightradi = ray

rot = wheel (n.) , to turn

rat , ratio = to reckon , reason (n.)

reg = to rule , king (n.)rupt = to break

rud = raw

sal, sult = to leapsacr , sanct , secr = sacred sangui = bloodsal = salt

scan , scend , scal = to climb

sal , san = whole

sat = fullscribe , script = to write

sci = to know

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sect = to cutsed, sess, sid = to sit

sen = oldsemin = seed

sens ,sent = to feel sequ, secut, su = to follow

sert = to join, to putserv = to serve, to keep sign = to marksimil, sembl = like(prep.),same

sinu = curve ,sinussist , stitut, sta, st = to stand

soci = companion, to associate sol = alone

sol = sun

somn = sleepson =sound

sort = kindsoph = wise ,wisdom

spec, spect = to see, to look sper = hope

spers = to scatterspher = ball

spir = to breathesplend = to shine

spond , spons = to promisestell = star

stinct, sting = to prick

string , strict , strain, stress = to draw tightstru, struct = to build

sume,sumpt = to takesuade = to advise

summ = sum, highestsur = sure , secure

tail = to cuttang , tact = to touch

tain , ten, tin = to hold , to keeptechn(o) = art , skill

tect = to covertemper = to moderate

tempor = timetempt , tent = to try

tend , tens , tent = to stretch tenu = thin

term = boundaryterr = earth

terr = to frightentest = witness

text = to weavethe(o) = god

thes, thet = to place , to puttim = to fear

ton = tonetort = to twist

tour, torn = to turntox = poison

tract , treat = to drawtribut = to pay , to bestow trop = to turntrud , trus = to thrust , to push

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turb = to disturbtum = to swell

初中 最常见词根词缀总结

初中常用词根词缀总结 前缀 1、ab--表示反常,否定,离开abnormal absent 2、ante--在.......之前anteroom antecedent 3、anti--防止,反对antiwar antifreeze 4、auto--自动的automobile autorun 5、bi--两个,双bicycle bilateral 6、co--一起,共同cooperate coexist 7、com--一起,共同combine compete 8、contra--相反contrast contradict 9、de--往下,离开,减少decrease devalue 10、dis--表示否定dislike disappear 11、ex--向外,以前的export ex-wife 12、extra--超过extraordinary 13、fore--在......之前forehead foresee 14、hemi--一半hemisphere hemicycle 15、homo--相同的homosexual 16、il--表示否定illegal illiterate 17、im--表示否定impossible impolite 18、in--表示向内,也表否定indoor independent 19、inter--在.......之间,彼此international interchange 20、ir--表示否定irregular irrelative 21、kilo--千(构成名词,常用于计量单位)kilometer kilogram 22、mid--中,中部midnight midlife 23、mini--小的,迷你的miniskirt ministate 24、mis--坏的,错误misuse mistake 25、non--表示否定nonstop nonhuman 26、out--外面,超过outgoing outsize 27、over--过度,覆盖overwork overcoat 28、pre--在........之前prehistory preschool 29、re--重复,重新rebuilt reconsider 30、step--后,继的stepfather stepchild 1

(完整版)英语单词常见前缀后缀——记忆方法与列表

英语单词常见前缀后缀——记忆方法与列表 文/邓桂东(广西大学) 英语单词是怎样造出来的——词根加词缀。举一个例子说明这句话。 英语中有词根“press:压”,那么如果语言学家发现生活中的很多意义从本质上讲无非是压、挤,他们就会用“press压”这个词根再加上表示方位的前缀或表示词性的后缀,造出新词。且看: compress 压缩,镇压(压在一起)《com-=together》 compressible 可压缩的 depress 使沮丧,使萧条(压往下方)《de-=down》 depression 沮丧,不景气(压挤出来)《ex-=out》 express 表达,挤出,快递 expressive 表现的,意味深长的 impress 使印象深刻,铭记(押附心上) 《im-=in-=on》 impressive 留给人印象深刻的 oppress 压抑(对…施加压力) 《op-=ob-=against》 repress 抑制(压迫回来) 《re-=back》 以上例子足以说明,同一个词根加上不同的词缀就构成不同的单词,是什么让我们在记忆单词“impressive”时能将其拆分成“im+press+ive”三部分?是因为我们认识前缀“im”合缀“ive”。我们为什么记忆“im”和“ive”记得这么牢呢?因为我们是在一个自己非常熟悉的单词“impressive”中去记忆的。这正是我建议大家学习前缀后缀的方法:根据自己非常熟悉的一个老单词,来学习一个你必须掌握的新前缀,同时将原来对于这个老单词的感性认识升华到理性认识。

un uni al (adj) al (n) en (v) en (adj) er,or ic,ical

英语词根和前后缀和词组[1]

常用英语前缀 Ⅰ.前缀re- re-是最常用的前缀之一。它可以加在名词或动词前面,构成新的名词或动词。re-表示以下三方面的意义: 1.表示"回"或"向后"的意思。例如:return(回来,返回)recall(回忆,召回)retract (缩回,取回) 2.表示"再"、"重新"、"重复"的意思。例如:review(复习)reunion(团圆,重聚)restart (重新开始)reconstruction(重建) 3.表示"相反"、"反对"的意思。例如:rebel(反叛,谋反)reverse(反转,颠倒)resist (反抗,抵抗) Ⅱ.前缀de-与dis- 前缀de-来自拉丁语,意为"away from",所以这个前缀的意义之一就是"离开"、"出"。它构成的词有一定规律性,常表"离开"这一深层概念,而且常与介词from等搭配,例如:dethrone(废黜) deport(驱逐出境)deduce(推断) derail(脱轨) Delete his name from the list of members.把他的名字从成员名单上除去。 The train will depart from platform 2.这列火车将从2号站台发车。 另外,前缀de-还表示"除去"、"取消"以及"否定"、"非"、"相反"的意思。例如:decamp(撤营)decode(解码)deforest(砍伐森林)decolonize(非殖民化) devaluation(贬值)He has been degraded from public office.他已经被解除公职。 He descended from his taxi.他下了出租车。 前缀dis-与前缀de-同源,也来自拉丁语,原义为apart"分开"。dis-具有"不"、"无"的意思,所以加在某些动词或名词前构成反义词。例如:dishonest(不诚实的)disappear(不见,消失) disorder(无秩序,混乱) dis-还表示"取消"、"除去"以及"分开"、"离"、"散"的意思。由这些意义构成的词常与from 等搭配。例如: He discounted 15%from the price of a car.他把汽车价格打八五折。 Don'tdistracthis mind from his work.不要分散他工作的注意力。 另外,dis-也可表示"相反动作"或加强意义,由它构成的词也常与from等搭配,下面例子都表示"相反动作"。 disappear from the view 消失不见 He was discharged from hospital.他出院了。 Ⅲ.前缀in-及im-,il-,ir- 它们像同胞四兄弟,都是表示否定的前缀。表示"不、无、非"等否定意义。 1.以字母b,m,p开头的单词,其否定前缀为im-。例如:imbalance(不平衡的)immoral

英语单词常见前后缀词根总结

英语单词常见前后缀词根总结 中国人在学习英语的过程中,感到最困难的就是记忆单词,这在很大程度上是因为我们对英语的构词规律缺乏熟悉和分析。假如我们对英语单词的结构像对汉语的偏旁、部首一样熟悉,记忆英语单词就不会那么枯燥、乏味了。在汉语中,当我们见到"财"、"贩"、"购"、"资"、"货"等字时,从部首"贝"就知道它们都与钱有关。英语单词同样是由词缀和词根构成的,词缀分为前缀和后缀 常见前缀 1. a,an: ①无,不,非astable不稳定的acentric无中心的 ②含有in,on,at,by,with,to等意义asleep在熟睡中ahead向前 2.ab: 脱离abnormal不正常的abaxial离开轴心的 3.anti: 反抗antiwar反战的anti?imperialist反帝的 4.auto:自动,自己autobiography自传autostable自动稳定 5.be: 使…加强belittle使缩小befriend友好相待 6.bi:二,双biweekly双周刊biligual两种语言的 7.co,col,com,con,cor 共同cooperation协作collaboration协作,勾结combine联合correlation相互关系 8.counter,contra: 反,对应counteraction反作用contrast对比,对照 9.di,dif,dis: 否定,相反diffident不自信的dislike不喜欢 10.en,em: 使… enlarge扩大enable使…能empower使…有权力 11.e,ex: 外,出external外部的erupt喷出 12.extra: 以外,超过extraordinary格外的extrasolar太阳系以外的 13.hyper: 在上,超hyperfrequency超高频hypersonic超声的 14.il,im,in,ir: 否定illogical不合逻辑的impossible不可能的invisible 不可见irrational不合理的 15.inter:互相interchange交换interlock连锁 16.intra,intro: 在内,内部intrapersonal个人内心的introspect内省 17.mal: 恶,不良maltreat虐待malfunction机能失常

英语单词常见的前缀和后缀及例词

英语单词常见的前缀和后缀 (1)前缀 ①表示“数量” hemi- hemisphere 半球 semi- semicircle 半圆 mono- monocycle 独轮车 monologue 独白uni- unity 团结 university 综合性大学bi- bicycle 自行车 biweekly 双周刊tri- triangle 三角形 tricycle 三轮车quart- quarter 四分之一 penta- pentagon 五角形 Pentagon 五角大楼cent- century 一百年 percent 百分比kilo- kilometer 千米 kilogram 千克multi- multifunctiona 多功能的 multi-national 多国的pan- Pan-American 泛美的 ②表示“否定” de- decrease 减少 destruction 破坏dis- dishonest 不诚实 disappear 消失in- informal 非正式的 innumerable 无数的mis- mistreat 虐待 mistrust 不信任un- unfriendly 不友好的 unlock 开锁non- nonstop 直达的 nonexistent 不存在的 ③表示“方向,位置” ex- exple 赶出 extract 抽出in- indoor 户内的 include 包括

inter- interview 会见 interact 互相作用 pro- propel 推进 protrude 向前伸出sub- subway 地下铁道 submarine 潜艇 trans- transatlantic 横穿大西洋的 transform 变革 ④表示“程度” extra(o)- extraordinary 非常的 extracurricular 课外的 mini- minibus 小面包车 miniskirt 短裙 out- outnumber 数量超过 outlive 活得更长over- overwork 过度劳累 overcharge 要价过高super- supersonic 超音速 supermarket 超级市场under- underestimate 低估 underdeveloped 不发达的 ⑤表示“时间先后” ex- ex-premier 前总理 ex-husband 前夫 fore- forehead 前额 foresee 预见 mid- midday 正午 midterm 期中 pre- precaution 预防措施 prefix 前缀 post- postpone 推迟 postwar 战后 ⑥表示“方式” anti- antinuclear 反核 antiaircraft 防空 co- coexist 共存 colleague 同事 col- collaborate 合作 collocate 并置 com- compassion 同情 combine 联合

考研英语同义词、近形词、词根、前后缀归纳总结

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常用词根词缀总结

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cycl 圆,环 bicycle自行车 cyclone旋风 di 日 diary日记 diarist记日记者 dict 说 predict预言 indicate表示 duc,duct 引导 conduct指导 induce引诱 ed 吃 edible可吃的 edacity贪吃 hap 机会,运气,偶发 happen发生 mishap灾祸 hospit 客人 hospital医院 hospitable好客的,殷勤的insul 岛 peninsula半岛 insulation隔绝,孤立 hydra 水 hydraulic水利的 hydrant消防栓 ject 投,掷,抛 eject射出 project投射

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名词ent ure ue us ity ary acy or er ance ence ment(一般表实际意义的名词) ion (一般表抽象意义的名词) 动词ate ish (ise)ify 浊辅音结尾为动词advise 清辅音结尾是名词advice 形容词al ele ant ent ute ive ous(…多)ic ile(能…的) ate(只是偶尔做,读音/it/有时也做名词) 化学id ium 物理um(有时表示地点) 病ia 前缀 ab—远离;加强语气 pre—在前 pro—往前 a—加强语气;否定 re—一再的;返回 e??=e=ex—外 cor—全部 com—共同的后接双唇音(b p m) con—共同的;加强语气后接辅音 co—共同的后接元音 en—使…样 de—下方,地,否定 sub su??-----下 a??---加强语气,引申,一再的 in—向里,里面;(在n. adj. 表示否定) i??—否定 词根 neg—否定 bite—咬 rupt—破 isl isle-----隔离 celer ---速度=fast care→cur—关心/kjue/ course→cor—走cur跑/k^/ curs—跑 cess—走→ced—走

vent—走→ven—走 once→ance—前 ag—动 ac—尖 kown→gnor—认com+gnor=cogn—认quain—认appropriate→apt—适合的,易于 expert→ept---专家 opt—选择 equal→equat—相等的eco—相等的 junct—连接→jung liter—字 preci—价值 leg lect—说 fess—说 voc/vok---喊 vac—空 sense→sent—感觉→thet—感觉 flu—流 flect—弯t/s换→flex—弯 ford—力量(t d s g互换)fort fors→force forge grav—重 alb cand----白 out→other(or)→alter(al)—外---←ut←ult←out lev—轻;举 loy –捆绑 字母意思 d—衔接元音 i—小 e—在结尾处发前面元音的字母音 ul—承上启下,连字符 le—反复,多次

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