本博文为个性大白老师《英文字根词源精讲》提供单词前缀dia/dis/duo/en/epi/eu/ex/extra/fore/forth/homo/hyper/hypo/in/inter/kilo /
dia-=through，between， across diagnosis n .诊断dia-(Between ) gnosis )无知) dialog ) UE ) n .对话【两人之间的故事】dia-(betwen ) Logue ) speech ) n .独白didie away disable v .的无能力【剥夺能力】dis () depriveof ()不利于able (capability ) disadvantage n .的dis好处) disagree v .意见不合(dis double double adj .双重dou-=duo-(two ) ble ) tofold ) doubt=tobeoftwomindsv.dualadj .双重du-=duo-(two ) -怀疑-al () v .决斗duplicate adj .完全一样的【双重】du-=duo-((two ) plic (to fold )-ate ) (形容词尾) en-) )。 制定为near enact v .法律【制定法律】enclosev.encounterv./n .对抗n.en-(in ) counter=contra-(against ) enlarge=to make large v .扩大entra-(enlarge=tomakelargev.among epic n adj .叙事诗epic-(upon ) c=cus ) narrative ) epidemic adj .传染性的epi-(among ) DEM (people ) IC )形容词尾) episode n sode (comimion 表示疑问的词尾euthansia=easy death n .安乐死EU-) ) Well ) thansia ) easydeathn .安乐死-ia (表示医学相关词尾) ex-=out of， fully example n .实例【取出】ex-(out ) ample ) totake ) exclude v .为【关在门外】ex-(out ) clude (toshut ) exhibibibibile dn adj .多余的extracurricular adj .课外的extra-(htddn ) curri(torun )-cular (形容词尾) ) ) ) ) ) extraordinari n .祖先foresee v .前瞻向前看的forth-=towards forthcoming adj etero -逆(homogeneous adj .同类的【同类】homo-(same ) ) kin )-ous )形容词尾(homonym n .同音异义词【同名】homo-(same ) ) o ) nym ) name (homosexual adj .同性恋的)人) hyper-=above， hypersonic adj .超音速的hyper-(htddn ) son ) sound )-ic )形容词尾) hypertension n .高血压hypo-=under )和hyper-的hypotension n aced ) in-=in，into， 包括on include v .在内的【封闭仙人掌】in-(in ) clude ) toshut ) income n .收入【进来的东西】increasev.in-(in ) crease ) togrow ) in te )合适的) incomparable adj .无法比较的in--(not ) comparable (可比较的) insane adj .疯狂的in-() ) ) ) inter--=Between
ligence n.智力intel- = inter-(between) + ligence(to choose) kilo- = thousand kilogram n.公斤kilometer n.公里 macro- = large(大的),long(长的) macroeconomics n.总体经济学microeconomics n.微观经济学 mal(e)- = badly,ill(与bene-相反) malign adj.有害的 【产生恶意】mali-(badly) + gn = gen(to produce)malnourished adj.营养失调的mal-(badly) + nourished (营养的) mege- = large,million megabyte n.电脑百万元组mega-(million) + byte(电脑位元组) micro- = small microbe n.微生物microeconomics n.微观经济学microphone n.扩音器micro-(small) + phone(sound)microscope n.显微镜micro-(small) + scope(to look)microwave n.微波 milli- = thousand,thousandth milliliter n.毫升[千万之一升]millimeter n.毫米【千分之一米】 mis- = wrong(ly),bad(ly),ill mislead v.误导misunderstand v.误解 mono- = single,sole,alone monochrome n.单色画mono-(single) + chrome(color)monocracy n.独裁统治mono-(alone) + cracy(rule)monopoly n.独占mono-(sole) + poly(to sell)monk n.fzdjr multi- = many,much multicolor n.多种颜色multi-(many) + color(颜色)multiply v.增加multi-(much) + ply(to fold) ob- = as,towards,at,before,upon,over,about,near,against object v.反对ob-(towards,against) + ject(to throw)obstruct v.阻隔ob-(over,against) + struct(to build) obvious adj.明白地ob-(near) + vi = via(way) + -ous(形容词词尾) octa-,octo- = eight,eighth October = the eighth month of the Roman yearoctopus n.章鱼octo-(eight) + pus(foot)octuple adj.八倍的octu- = octo-(eight) + ple(to told) out- = out,htddn outline n.外形outnumber v.数目胜过outwit v.以机智胜过【在才智上取胜】 over- = above,across,htddn overcome v.击败overhear v.偶然听到overlap n.部分重叠overlook v.俯视 para- = beside,htddn,against,contrary paragraph n.段para-(beside) + graph(to write)parallel adj.平行线【在彼此的旁边】par- = para-(beside) + allel(one another)parasite n.寄生虫para- (beside) + side(food) penta- = five pentagon n.五角形penta-(five) + gon(angle) 美国五角大楼pentagram n.星形penta-(five) + gram(to write) per- = through,thoroughly,away perfect adj.无缺的per-(thoroughly) + fect(to make)perplex v.使困扰per-(thoroughly) + plex(to plait编成辫)persist v.固执per-(through) + sist peri- = around.,round,about period n.周期peri-(round) od(way)periphery n.周围peri-(around) + pher(to carry) + -y(名词词尾) poly- = many polychrome adj.多色的poly-(many) + chrome(color)polygon n.多角形poly-(many) + gon(angle) post- = after,behind(与ante-相反) postgraduate adj.大学毕业后的post-(after) = graduate(毕业)postpone v.延期post-(after) + pone(to put) pre- = before precacution n.预防predict v.预言pre-(before) + dict(to say) pro- = for,before,forth,forward problem n.问题pro-(forward) + blem(casting)progress n.进步project v.发射pro-(forward) + ject(to throw) quadr- = four quadruped n.四足兽quadru-(fourfold) + ped(foot)quadruple adj.四倍的quadru-(four times) + ple(to fold) re- = again,back rebel v.谋反re-(again) + bel(war)record v.记录re-(again) + cord(heart) se- = away,apart select adj.精选的se-(apart) + lect(to choose) separate v.分离se-(qpart) + part(to prepare) + -ate(动词词尾) semi- = half semicircle n.半圆形semisconductor n.半导体semi-(half) + conductor(导体) sep- = seven September n.九月septuple adj.七倍的 sex- = six sextuple adj.六重的 sub- = under subject v.使服从sub-(under) + ject(to throw)substance n.实质sub-(under)+ stan(to stand) + -ce(名词词尾)subtitle n.副标题sub-(under) + title(标题)support v.支持sup- = sub-(under) + port(to carry)suspect v.猜疑sus- = sub-(under) + spect(to look) super- = above,over superfical adj.表面的super-(above) + fici(face) + -al(形容词词尾)superior adj.较好的super-(above) + -ior(表比较的词尾)supervise v.监督super-(above) + vise(to see)superface n.表面sur-=super-(over)+facesurname n.姓；别名；绰号sur- = super-(over) + name syn- = with,together syndicate n.企业组合syn-(together) + dicate(justice)synthesis n.综合syn-(together) + thesis(putting)sympathy n.同感sym- = syn-(together) + pathy(feeling) tele- = far off telegraph n.电报机tele-(far off) + graoh(writing)telephone n.电话tele-(far off) + phone(sound)television n.电视机tele-(far off) + vision (映像) tetra- = four tetrahedron n.四面体 trans- = htddn,across ,over transacion n.办理trans-(across) + act(to drive) + ion(名词词尾)transfer v.调职trans-(across) + fer(to carry) tri- = three,threefold triangle n.三角形tri-(three) + angle(角度)tribe n.种族tri-(threee) + be = 拉丁文bus(family)trilogy n.(戏剧、小说、歌剧等的)三部曲tripod n.三脚架tri-(three) + pod(foot) twi- = two twice adv.二度twin n.双胞胎之一twist v.卷缠 ultra- = htddn ultra adj.极端的ultrared adj.红外线的ultraviolet adj.紫外线的 un- = no unchangeable adj.不变的un-(not) + changeable(易变的)unfortunate adj.不幸的un-(not) + fortunate (幸运的) un- = the reversal of an action 疯狂的手链 v.挖掘un- + earth【埋入土中】unlock v.开锁un- + lock【上锁】 under- = under,beneath undergo v.遭受underlie v.位于....之下undertake v.从事 uni- = one union n.联合unique adj.唯一的universal adj.一般的uni-(one) + vers(to turn) + -al(形容词词尾) up- = up,aloft uphold v.举起upstairs adv.在楼上 vice- = in place of vice-chairman n.副会长vice-chancellor n.大学副校长 with- = against,back withdraw= to draw back v.取回withhold = to hold back v.抑制withstand = to stand against v.抵抗