252常用英语字根

（共568个）1、(a)esthet = feeling 感觉2、abl, abili = able 能力3、acid, acri, acrid, acu = sour, sharp 尖，酸，锐，利4、acro = top 顶点，高点5、act = to do, to drive 行动，做6、aer, aero, aeri = air 空气，充气7、ag = do, act 做，代理做8、agog = lead 引导9、agon = struggle 挣扎，斗争10、agri, agro, agr = field, land 田地，农业11、alb = white 白色12、alg = pain 痛13、alt = high 高14、alter, altern, ali = other, to change 其他的，改变状态15、am, amor, amat = love 爱，情爱16、ambul = walk 行走，走路17、ampl = large 大18、anci, antiq = old 古老19、andro = male, man 男人20、anim = life, spirit 生命，精神21、ann, enn = year 年，一年22、anthrop = man, human 人，人类23、apt, ept = fit, ability 适应，能力24、aqu = water 水25、arbit(r) = judge 判断26、arc(h) = bow 弓27、arch, archy = ruler, rule, chief 统治者，统治，主要的28、arm = weapon 武器29、art = skill, joint, trick 技巧，关节，诡计30、astro, aster = star 星星31、audi, audit = hear 听32、aug = increase 增加33、av, avar, avi = desire, bird 渴望，鸟34、ball, bol = throw, dance, ball 抛，舞，球35、balm = balsam 香油36、ban = prohibit 禁止37、bar = weight 重，压38、barr = stick 棒，栏39、bas, base = low, foundation 低下，基础40、bat = beat 打，击41、bell, bel = war, fight 战争，打斗42、biblio = book 书43、bio, bi = life 生命，生物44、blanc = white 白45、brace = two arms两臂46、braid = twist 扭47、brev, bridg = short 短，缩短48、bu = ox 牛49、cad, cas, cid = fall 落下，降临50、calc = stone 石头51、calori = heat 热52、camp = field 田野53、cand = white, glow 白，发光54、cant, cent = sing, song 唱，歌55、cap, capt, cept, ceive, cip, cup = take, hold, seize 拿，抓，握住56、cap, cipit = head 头57、car, char = dear 可爱的58、card, chart = paper 纸片59、card, cord = heart 心脏，一致60、carn = flesh 肉，肉欲61、cast = pure 纯洁62、cav = hole 洞63、ced, ceed, cess = go 行走，前进64、celer = quick, speed 快，速65、cens = judge 判断66、cent = hundred 一百67、centr = center 中心68、cern, cert, cret = sure, separate 搞清，区别69、chor = dance, sing 歌，舞70、chrom = color 颜色71、chron = time 时间72、cid, cis = cut, kill 切开，杀73、cil(i) = call 召集74、circ, cycl = ring, circle 圆，环75、cit = quote, call 引用，唤起76、civ = citizen 公民77、claim, clam = cry out, shout 呼喊，叫喊78、clear, clar, clair = clear, bright 清楚，明白79、clin, cliv = lean, slope 侵斜，斜坡80、clos,clud, clus = close 关闭81、coct = cook 煮，调配82、cogn = know 知道83、com = banquet 宴会84、commod = convenient 方便85、cond = hide 藏86、corn = horn 角87、corp, corpor = body 身体，团体88、cosm(o) = world 世界，宇宙89、cracy = rule 统治或政体90、crat = ruler统治者91、cre, creas = grow, make 增长，产生92、creed, cred = believe, trust 相信，信任93、crit, cris = judge, discern 判断，分辨94、cruc, crus, crux = cross 十字形，交叉95、cryo = cold 冷，冻96、crypt = secret, hidden 秘密，隐藏97、cub, cumb = lie down 躺98、culp = fault 错，罪99、cult = till 耕种，培养100、cumber = barrier躺的东西，障碍101、cur = care 关心102、cur, curr, curs, cour, cours = run 跑，发生103、cuss = shake 摇动104、custom = habit 习惯105、cyn = dog 狗106、dem(o) = people 人民，人们107、demn = harm 伤害108、dens = make thick 变浓厚109、dent = tooth 牙齿110、derm, dermat = skin 皮肤111、dexter = right 右边112、di = day 日，日子113、dict, dic = say, assert 说话，断言114、dign = worthy, noble 值得，高贵115、doc, doct = to teach 教116、dole = grieve 悲伤117、dom = house 屋，家118、don, dit = give 给予119、dorm = sleep 睡眠120、dox = opinion 观点121、draw = pull 拉122、drom = run 跑123、du, dub, doub = two 二，双124、duc, duct = lead, bring 引导，带来125、dur = last, hard 持久，坚硬126、dyn, dynam = power 力量127、ed = eat 吃128、ego = I 我，自己129、em, empt, ampl = take, procure 拿，获得130、emper, imper = command 命令，统治131、equ, equi = equal, even 相等，平均132、erg, ert = energy, work 能量，活动133、err = wander, mistake 漫游，犯错误134、ev = age 年龄，时代135、extr(e), exter = out 出去136、fabl, fabul = speak 讲，说137、fabric = make 制作138、fac, fact, fect, fic, fig = make, do 做，制作139、fac, fic = face 脸，面140、fall, fail, fault = err, deceive 犯错误，欺骗141、feder = league 联盟142、fend, fens = strike 打击143、fer = bring, carry 带来，拿来144、ferv = boil 沸，热145、fess = speak 说146、fest = feast 节日147、fest = hostile 仇恨148、fid = trust, faith 相信，信念149、fil, fili = thread 线条150、fin = end, boundary 结束，范围151、firm = firm 坚定152、fix = fix 固定153、flam, flagr = blaze 火焰154、flat = blow 吹155、flect, flex = bend 弯曲156、flict = strike 打击157、flor, flour = flower 花158、flu = flow 流动159、foli = leaf 树叶160、forc, fort = strong 强大，力量161、form = shape 形状162、fortu = luck 运气163、found, fund = base基础164、fract, frag = break 打碎165、frig, friger = cold 冷166、front = forehead 前额167、fug = flee 逃，离开168、fum = smoke烟169、funct = perform活动170、fus = pour 流，泻171、gam, gamy = marriage婚姻172、gar, garn = furnish装饰，供应173、gen, gener, genit = birth, produce 出生，产生174、geo = earth 地，地球175、germ = seed种子176、gest, gister = carry, bring 带来，产生177、glaci = ice冰178、gloss, glot = tongue舌头，词语179、gnos(t), gnor = know 知道180、gon = angle 角181、grad = step, grade 步，级182、gran = grain颗粒183、graph, gram = write 写，图184、grat, gree = pleasing 感激，高兴185、grav, griev = heavy重186、greg = group群体187、gress = go, walk行走188、gyn, gynec = woman妇女189、habit = dwell居住190、hal = breathe呼吸191、hap = chance机会，运气192、haust = draw water抽水193、hav = possess拥有194、head = head头195、heli(o) = sun太阳196、helic = spiral螺旋197、her, hes = stick粘附198、hibit = hold拿住199、hilar = glad高兴200、hor(r) = shudder, dread颤抖，害怕201、hort = encourage鼓励202、hospit, host = guest客人203、hum = earth土，地204、hydr, hydro = water水205、hypn(o) = sleep睡眠206、idea, ideo = idea思想，观点207、idio = peculiar, private特殊的，个人的208、idol = image形象，偶像209、imag, imit = imagine, likeness想象，相象210、insul = island岛屿211、integr = whole完整212、it = go行走213、ject = throw, cast投掷，扔214、joc = joke消化215、journ = day日期216、judg, judic = judge判断217、jug = yoke牛轭218、junct, join = join结合，连接219、jur, juris = swear, law发誓，法律220、juven = young年轻221、labor = labor劳动222、lact = milk奶，乳223、langu = faint虚弱224、lapid = stone石头225、laps = slip滑，滑走226、lat = bring out拿出，带出227、later = side边228、lav, luv, lut = wash洗，冲洗229、lax = loose松230、lect, leg = speak, read讲，读231、lect, lig = choose, gather选择，收集232、leg, legis = law法律233、lev, liev = raise, lighten举起，变轻234、lex, lexic = word, speech词汇235、liber = free自由236、libr = book书237、lic = allure引诱238、licen = allow允许239、limin, lim = threshold门槛，限制240、line = line直线，线条241、lingu = language语言，原意为舌头242、linqu = leave离开243、lips = leave离开244、liqu = wet湿245、liter = letter文字，字母246、lith = stone石头247、loc = place地方248、log, logu = speak说话249、logy, ology = science科学，学科250、long = long长251、loqu,locu = speak说话252、luc, lust = light, shine光，照亮253、lud, lus = play玩，戏剧254、lumin = light光255、lun = moon月亮256、lustr = light光亮257、lys, lysis = break down裂开，分假258、mach, mech = machine机器259、magn = big大260、maj = great大，伟大261、man, main = stay逗留262、man, manu = hand手263、mand = order命令264、mari = sea海洋265、mark = sign记号，符号266、matern, matr = mother母性，母亲267、med, medi = middle中间268、memor = memory记忆269、mend = free from fault改错270、ment = mind思考，神志271、merc, merch = trade交易272、merg, mers = sink沉，没273、meter, metr, meas, mens = measure计量，测量274、migr = remove迁移275、milit = soldier兵276、min = project伸出，突出277、mini, min = small小278、mir = wonder, look惊奇，看279、mis(o) = hate恨280、misc = mix混淆281、miser = wretched可怜的282、miss, mit = send, cast送，放出283、mnes, mnem = remember记忆284、mob = move动285、mod = mode, manner方式，模式，风度286、moll = soft软287、mon, monit = warn警告288、monstr = show显示289、mor = moral道德290、mord, mors = bite咬291、morph = form, shape形状292、mort = death死293、mot = move运动294、mount = ascend登上295、muni, mum = public公共的296、mur = wall墙壁297、mus = muse娱乐298、mut = change改变299、nat = born出生300、nav, naus, naut = ship船，海员301、nect, nex = bind连接302、neg = deny否认303、negr, nigr = black黑304、neur = nerve神经305、nihil = nothing无，不存在306、noc, nox = hurt, poison伤害，毒307、noct = night夜晚308、nom(y) = a field of knowledge某一领域的知识309、nomin = name名称，名字310、norm = rule, norm规则，规范311、nost = home家312、not = know知道313、nounce, nunci = speak讲话，说出314、nov = new新的315、null = none没有316、numer = number数目317、nutrit, nutri = nourish营养318、od = song歌曲319、oner = load负担320、onym = name名字321、oper = work工作322、opt = choose选择323、opt, opto = sight视力324、optim = best最好325、ora, orat = mouth嘴，说326、orbit = circle圆圈327、ordin = order命令，顺序328、ori, orig = rise, begin升起，开始329、orn = embellish装饰330、oss = bone骨头331、ot(o) = ear耳朵332、pact = fastened紧的333、palp = feel感觉，摸334、par = bring forth生产，生出孩子335、par = equal平等336、par = get ready准备337、par, pear = come in sight看见338、parl = speak说话339、part, port = part, divide部分，分开340、pass = feeling感情341、pass = pass through通过342、path = feeling, suffering, illness感情，痛苦，病343、patr(i) = father父亲344、ped = child, education儿童，教育345、ped = foot脚346、pel, puls = drive, push驱动，推347、pen, pun = penalty惩罚348、pend, pens = hang悬挂349、pend, pens, pond = weight, expend称重量，称银子，花费350、peri = try尝试351、pet = seek追求，寻求352、petr(o) = stone石头353、phag = eat吃354、phan = show出示355、phil, philo = love爱356、phob, phobia = dislike厌恶357、phon = sound声音358、phor = bring带来359、photo = light光360、phyt(o) = plant植物361、pict = paint描画362、pisc = fish鱼363、plac = calm平静364、place = place放，地方365、plaint = complain抱怨366、plannt = plant种植367、plat = flat平坦368、plaud = clap hands鼓掌369、ple, plen, plet, pli = full, fill满，填满370、plex = fold重叠371、plic, ply = fold重叠372、plod = big noise大声音373、plor = cry, weep喊，哭374、ploy = use, involve用，参与375、plumb = lead铅376、point, punct = point, make sharp点，变尖377、polic, polis, polit = state, city国家，城市378、pon, pound = put放置379、popul, publ = people人民380、porc = pig猪381、port = carry拿，运382、pos, posit = put放383、post, poster = behind后面384、pot = drink喝385、poten = powerful有力的386、prais, preci = value价值387、prehens, prehend = catch抓住388、press = press挤压389、prim = first, chief第一，主要的390、pris = take拿住，抓住391、priv = single, alone单个392、proach = near接近393、prob, prov = test测试，证明394、prol = offspring后代，子孙395、proper, propri = one’s own拥有，恰当的396、proxim = close, near接近，靠近397、pud, pudi = feel shame感到羞耻398、pugn = fight打斗399、pur, purg = pure纯洁400、put = think认为，思考401、putr = rotten腐烂402、quaint = know知道403、quest, quir, quis, quer = seek, search寻求，询问404、quiet, qui = still静405、quit = free自由406、radic = root根407、rage = mad疯狂408、range = rank排列，顺序409、rap, rapt, rav = snatch捕，夺410、ras, rad = scrape刮擦411、rat = calculate计算412、rect = straight, right正，直413、rend = give给414、rept = creep爬415、rhythm = rhythm节奏416、rid, ris = laugh笑417、robor = strength力量(在如今的计算机领域经常听到”鲁棒”性，用来指软件或系统的健壮，就是它的音译而来)418、rod, ros = bite咬419、rog = ask要求，问420、rot = wheel轮子，转421、rub = red红（u-e,b-d,经过二次能假得来）422、rud = rude原始，粗野423、rupt = break断裂424、rust, rur = country农村（rust是锈的意思，指农村不干净，到处锈迹斑斑）425、sacr = holy神圣426、sag = know知道427、sal = leap跳428、sal = salt盐429、salv, save = save救助430、san, sanit = healthy健康的431、sanct = holy神圣432、sanguin = blood血433、sati, satis, satur = enough, full of food足够，饱足434、scend, scens, scent = climb爬，攀435、sci = know知道436、scrib, script = write写437、sect, seg = cut, divide切，割438、secut, sequ = follow跟随439、semin = seed种子440、sen = old老441、sens, sent = feel感觉442、serr = saw锯子443、sert = join, insert加入，插入444、serv = serve, keep服务，保持445、set = fix安置好446、sever = earnest诚恳447、sid = sit坐448、sight = vision眼光449、sign = mark记号，信号450、simil, simul, sembl = alike, same相类似，一样451、sinu = bend弯曲452、sist = stand站立453、soci = companion同伴，社会454、sol = alone单独455、sol = sun太阳456、solv, solu, solut = loosen松开457、som = body身体458、somn = sleep睡眠459、son = sound声音460、soph = wise智慧，聪明461、sort = kind种类462、speci = look, kind外观，种类463、spect, spic = look, see看464、sper = hope希望465、spers = scatter散开466、spin = thorn刺467、spir = breathe呼吸468、splend = shine发光469、spond, spons = promise承诺470、st, sta, stat, stan, stant, stin = stand站，立471、stall = place放472、stell = star星星473、stigma = mark标志，斑点474、still = small drop小水滴475、sting, stinct, stimul = prick刺，刺激476、stitut, stit = set up, place建立，放477、strain, strict, string = tighten拉紧478、strat = spread out扩散，层次479、struct = build建立480、sult = leap跳481、sum, summ = add up总，加482、sume, sumpt = take拿，取483、sur = sure肯定484、surg = rise升起485、tach = nail钉子486、tact, tag, tig, ting = touch接触487、tail = cut剪，割488、tain, ten, tin, tinu = hold拿住489、tard = slow慢490、techn = skill, ability技术，能力491、tect = cover盖上492、tele = far远，电493、temn, tempt = scorn蔑视494、temper, tempor = time时间495、tempt = try尝试496、tend, tent, tens = stretch伸展497、tenu = thin细，薄498、termin = limit界限499、terr = earth土地500、terr = frighten恐，怕501、test = test, witness测试，证据502、text = weave编织503、the(o) = god神504、therm = heat热505、thesis, thet = setting放置506、tim = fear害怕507、tir = draw拉508、toler = endure容忍509、tom, tomy = cut切割510、tort = twist扭曲511、touch = touch摸，碰512、tour, torn = turn转513、tox = poison毒514、tract = draw拉，拖515、treat = handle处理516、trem = quiver颤抖517、trench = cut切，割518、tribut = give给予519、trit = rub摩擦520、trop = turn转521、troph = nutrition营养522、tru = true相信，真实523、trud, trus = push推524、turb = stir搅动525、tut, tuit = protect保护526、twine = twine编织527、typ = type模式，形状528、umbr = shadow影子529、un, uni = one单一，一个530、und = wave波动531、up = up, over向上532、urb = city城市533、urin, ur = urine尿534、us, util = use用535、vac, vacu, van, void = empty空536、vad, vas = go走537、vag, vagr = wander漫游538、vail, val = strong强壮539、val, valu = value价值540、vapor = steam蒸汽541、vari, vary = change变化542、veil = cover盖上543、ven, vent = come来544、venge = punish惩罚，报仇545、vent = wind风546、ver = true真实547、verb = word词语548、vers, vert = turn转549、vest = clothes衣服550、vestig = footprint, rack脚印，踪迹551、vi, via, vey, voy = way道路552、vibr = swing摇摆553、vict, vinc = conquer, overcome征服，克服554、vid, vis = see看555、vid, vis = separate分开556、vil = base卑劣557、vir = man男人558、viv, vit, vig = life生命559、voc, vok = call, voice叫喊，声音560、vol, volunt = wish, will意志，意愿561、volv, volu, volt = roll, turn卷，转562、vor = eat吃563、vot = vow发誓564、vulg = people人群565、vuls, vult = pluck, tear收缩，撕开566、ware = watch注视567、zeal = ardor热心（Z只是为了代表闪电，故电又有激情、热流等含义）568、zoo = animal动物

英语字根A 1,ag=do,act 做，动 2,agri=field 田地，农田(agri也做agro,agr) 3,ann=year年 4,audi=hear听 125,aer(o)空气，空中，航空 126,alt高 127,am爱 128,ambul行走 129,anim生命，活，心神，意见 130,anthrop(o)人，人类 131,aqu水 132,arch统治者，首脑archy 统治 133,avi鸟B 5,bell=war战争 6,brev=short短 134,bat打 135,biblio书 136,birg战斗，打C 7,ced,ceed,cess=go行走 8,cept=take拿取 9,cid,cis=cut,kill切，杀 10,circ=ring环，圈 11,claim,clam=cry,shout喊叫 12,clar=clear清楚，明白 13,clud=close,shut关闭 14,cogn=known知道 15,cord=heart心 16,corpor=body体 17,cred=believe,trust相信，信任 18,cruc=cross 十字 19,cur=care关心 20,cur,curs,cour,cours=run跑 137,cad,cas降落，降临 138,cert 确定，确信 139,chron时 140,cid降落，降临 141,clin倾 142,cosm(o)世界，宇宙 143,cracy统治crat支持 144,cub躺，卧 145,cult耕，培养 146,cycl(o)圈，环，轮D 21,dent=tooth牙齿 22,di=day 日 23,dict=say说 24,dit=give给 25,don=give给 26,du=tow二27,duc,duct=lead引导147,dem(o)人民 148,dexter右 149,doc教 150,dom屋，家 151,dorm睡眠152,drom跑E28,ed=eat吃 29,equ=equal等，均，平30,ev=age年龄，寿命，时代，时期 153,ego我 154,err漫游，走，行F31,fact=do,make做，作 32,fer=bring,carry带拿 33,flor=flower花 34,flu=flow流35,fus=pour灌，流，倾泄155,fabl,fabul 言 156,feder联盟 157,ferv沸，热 158,fict,fig塑造，虚构 159,fid信任 160,fil线 161,flat 吹 162,flect,flex弯曲 163,flict打击 164,frag,fract破，折 165,frig冷 166,fug逃，散167,fund,found底，基础G36,grad=step,go,grade步，走，级 37,gram=write,draw写，画，文字，图形 38,graph=write,records写，画，记录器，图形39,gress=go,walk 行走168,gam婚姻 169,gram谷物，谷粒 170,grav重 171,greg群，集合172,gyn,gynce(o)妇女H40,habit=dwell居住 41,hibit=hold拿，持42,hospit=guest客人173,hal呼吸 174,helic(o)螺旋175,hes,her粘着I43,idio=peculiar,own,private,proper特殊的，个人的，专有的 44,insul=island岛45,it=go行走176,ign火177,integr整，全J46,ject=throw投掷47,juven=young年轻，年少178,junct连接，连结L48,lectchoose,gather选，收 49,lev=raise举，升 50,liber=free自由 51,lingu=language语言 52,liter=letter文字，字母 53,loc=place地方 54,log=speak言，说 55,loqu=speak言，说56,lun=moon月亮179,later边 180,leg读 181,leg,legis法 182,luc光183,lumin光M57,man=dwell,stay居住，停留 58,manu=hand手 59,mar=sea海 60,medi=middle中间 61,memor=memory记忆 62,merg=dip,sink 沉，没 63,migr=remove,move迁移 64,milit=soldier兵 65,mini=small,little小 66,mir=wonder惊奇 67,miss=send 投，送，发(miss也作mit) 68,mob=move动 69,mort=death死70,mot=move移动，动184,magn(i)大 185,matr(i)，metro母 186,mega大 187,mens测量 188,ment心，神，智，思，意 189,min伸出，突出 190,misc混合，混杂 191,mis(o)恨，厌恶 192,mon告诫，提醒 193,mon单独，一个 194,mur墙195,mut变换N71,nomin=name名 72,nov=new新73,numer=number 数196,nat诞生 197,nav船 198,nect,nex结，系 199,negr,nigr黑 200,nihil无 201,noc,nox伤害 202,noct(i)夜 203,norm规范，正规，正常204,nutri营养O74,onym=name 名 75,oper=work工作76,ori=rise升起205,orn装饰P77,paci=peace和平，平静 78,pel=push,drive推，逐，驱 79,pend,pens=hang悬挂/weigh称量/pay支出，付钱，花费 80,pet=seek追求 81,phon=sound声音 82,pict=paint画，描绘 83,plen=full满，全 84,plic=fold折，重叠 85,pon=put放置 86,popul=people人民 87,port=carry拿，带，运 88,pos=put放置 89,preci=price价值 90,punct=point,prick点，刺91,pur=pure清，纯，净206,par生，产 207,parl说，谈 208,past喂，食 209,path(o)，pathy疾病，疗法 210,patr(i)父，祖 211,ped脚，足 212,ped儿童，小孩 213,petr(o)石 214,phag吃 215,phil(o)爱 216,phob(ia)怕 217,plex重叠，重 218,polis城市 219,prim第一，最初R92,rect=right,straight正，直93,rupt=break破220,radic根 221,ras,rad擦，刮 222,rid,ris笑 223,rod,ros咬，啮 224,rot轮，转 225,rud原始，粗野226,rur,rus农村S94,sal=salt盐 95,scend,scens=climb爬，攀 96,sci=know知 97,sec,sequ=follow跟随 98,sect=cut切割 99,sent,sens=feel感觉 100,sid=sit坐 101,sist=stand站立 102,son=sound声音 103,spect=look看104,spir=breathe呼吸227,sat,satis,satur足，满，饱 228,sen老 229,simil,simul相似，相同 230,sol单独 231,sol太阳 232,soph智慧 233,sper希望 234,spers,spars散，撒 235,splend发光，照耀236,stell星T105,tail=cut切割 106,tain,ten,tin=hold握，持，守 107,tect=cover掩盖 108,tele=far远 109,tempor=time时 110,tend(tens,tent)=stretch伸 111,terr=land,earth土地，陆地 112,text=weave纺织113,tract=draw拉，抽，引237,tact,tag触 238,the(o)神 239,ton音 240,tort扭 241,tour迂回，转 242,trud,trus推，冲243,tut,tuit监护，看管U114,un=one一115,urb=city城市244,umbr阴影245,ut,us用 V116,vac,vacu=empty空117,vad,vas=walk,go行走 118,vari=change变化 119,ven=come来 120,vert,vers=turn转 121,vi,via=way道路 122,vis,vid=see看 123,vit=life生命 124,viv=live活 246,vas走，漫游 247,val强 248,van空，无 249,ver(i)真实 250,voc,vok声音，叫喊 251,vol,volunt意志，意愿 252，volu,volv滚，转

词根就是有一个基础的单词，然后把它变形，随之词性可能会改变。举个例子：add 他是一个动词,当它变成addition时，就变成了一个名词，在名词的基础上再加al，就变成了形容词，再形容词的基础上加上ly就变成了副词。add-addition-additional-additionally 很显然，他们的词根就是add而且他们都有添加、增加这一层意思。一般词根组成不需要连接，就像上面写的那样，如果你想要很清楚的了解，中间可以打连字符，[n] add-tion [adj] add-tion-al [adv] add-tion-al-ly在正式考试的时候，就千万不要写连字符了，因为用连字符连接，相当于一个名词，，我这样分解的写，是便于你看，所以，，当你把词根彻底弄清楚之后，就永远不需要了。至于规律，这需要自己去发现，自己去总结，每个语言学习者，学习方法不同，理解问题的角度不同，所以，发现的问题也就不同。反正，你记住按照我上面刚举得例子的模式，你自己加以理解，然后，结合自己掌握的程度，自己好好分析。我额外的告诉你一些技巧，很多英语单词有 前缀 和 后，这个跟词根差不多。前缀：re表示再一次，replay重玩，rewrite重写，react重演，reclaim重新要求，recollect重新集合等等。（但是也有特殊，retire是退休，rely是依靠，所以要注意意思）后缀：tion名词（后缀），nal形容词（后缀），ly副词（后缀）常见的前缀还有 否定前缀 il-legal不合法的，im-mature未发育完全的等我就先跟你说这么多，如果还有什么问题，咱们在讨论。这是一些基本的词汇规律