2018高考英语单词3500词根前缀后缀.doc

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1、背单词常用字根 前缀+词根+后缀词根(词根可以单独构成词,也可以彼此组合成词)1ag=do,act做,动agent代理人2ann,enn=year年annual每年的,年度的3audi,audit=hear听audible听得见的4bell=war战rebellion反叛,反抗5brev=short短abbreviate缩短,节略6cas=down落下occasion发生;时机7cand=bright白,光candle蜡烛8ced,ceed=go行走precedent先行的,在前9 cept=take拿,取exception例外,除外10cert,cern=clear搞清,区别certify证

2、明;保证奇速英语乐中学11celer=fast快,速celerity迅速,敏捷12cid,cis=cut,kill切,杀suicide自杀13 circ=ring环,,圆circle圆,圈,环状物14claim,clam=cry,shout喊叫exclaim呼喊,惊叫15clar=clear清楚的,明白的clarify澄清;使16 clud,clus=close,shut关闭exclude排斥,拒绝,接纳17cogn=know知道cognition认知18 ord=heart心cordial衷心的,诚心的19corpor,cor=body体corporation团体,社团20cred=trus

3、t相信,信任credibility可信,可靠21 cret,creet=depart区别discrete分立的22cruc=cross十字crucify把钉在十字桇上;折磨23 cur=care关心,挂念,注意security安全24cru,curs,cour,cours=run跑cruise巡航舰25dict,dic=say言,说dictator独裁者,口授者26 dit=give给edit编辑27don=give给donor赠与者28du=two二dual双的29duc,duct=lead引导conduct引导,指导,经营30equ=equal等,均,平equal相等的,平等的31 fac

4、t,fac=do,make做,作factory工厂32 fer=bring,carry带,拿different不同的,相异的33flor,olour=flower花florid如花的,华丽的34flu=flow流fluency流利,流畅35 fus=pour灌,流,倾泻refuse拒绝,拒受36grad=step,go,grade步,走,级gradual逐步的37gram=write写telegram电报graph=write,writing写,画photograph照相,拍照38gress=go,walk行走progress进步39habit=dwell居住cohabit同居40hibit=

5、hold拿,持exhibit展出,展览41hospit,hosp=guest客人hospitable好客的42it=go行走exit出口,退出43leg=lect说legend传说44ject=throw投掷projection投掷,发射45lect,leg,lig=choose,gather选,收elect选举46lev=raise举、升elevate抬起,使升高47liber=liberty自由liberation解放48liter=letter文字,字母literate识字的,有文化的49loc=place地方local当地的50log=speak言,说dialogue对话51man=d

6、well居住mansion宅邸,大厦52man,main=stay停留remain留下,逗留53 manu,man=hand手manuscript手稿54mar=sea海marine海上的,航海的5 medi=middle中间mediate居中调解,调停56memor=memory,mindful记忆,记住的memory记忆,记忆力57merg,mers=sink沉emerge浮现,出现58migr=move迁移migrate迁移,移居60mini=small,less小minimum最小数61mir=wonder惊奇,惊异admire赞赏,钦佩62mit=send送transmit传送63m

7、ot,mob=move移动motion运动,动64mort=death死mortal终有一死的65nov=new新novel新的,新奇的66numer=number数numeral数字,l6767 oper=work工作operation手术,工作,操作68ori=rise升起orient东方,东方的69paci=peace和平pacify使和平,抚慰70pel=push,drive推,逐驱propel推动71pend,pens=hang悬挂pendent悬空的,悬而未决的72pet=seek追求compete竞争,比赛73phon=sound声音phone电话74pict=paint画,描绘

8、picture绘画,图片75plic=fold折,重叠explicate解释,说明76pon=put放置postpone推后,推迟77port=carry拿,带,运import输入,进口78pose=put放置position位置态度79 preci=price价值precious宝贵的珍贵的80rect=right,straight正,直correct改正,纠正81rupt=break破rupture破裂,使裂开82scend=climb爬,攀行transcend超出,超越83sci=know知science科学84sec,sequ=follow跟随sequence继续,连续85sent,s

9、ens=feel感觉sentiment感情,思想感情86sid=sit坐preside主持,指挥87sist,ist=stand立assist帮助,援助88spect=look看spectate出席,观看89spir=breathe呼吸inspire鼓舞,吸入90tain,ten=hold握,持,守contain容纳,包含,内装91tect=cover掩盖detect侦查,发觉92tempor=time时temporary暂时的,临时93tend,tens=draw拉tension拉紧,引力94tent,tract=draw拉,抽,引tractor拖拉机95un,uni=one一unify统一

10、,使成一体96vac,vacu=empty空vacancy空白,空虚97 vad,vas=walk,go行走invasion入侵,侵略98 ven=come来convene召集(会议),集会99vert,vers=turn转subvert推翻,颠覆100vis,vid=see看visible可见的,看得见的前缀(前缀改变单词词义)一表示否定的前缀1dis加在名词、形容词,动词之前。disadvantage(缺点)dishonorable(不光彩的)disagree(不同意)2in-加在形容词,名词之前incorrect(不正确的),inability(无能,无力),inaccurate(不准确

11、的)3im-加在字母m,b,p之前impossible(不顺能的),impolite(不礼貌的),impudence(厚颜无耻)4il-加在以1开头的词前illegal(非法的),illiterate(文盲的,无文化的)illogical(不合逻辑的)5ir-加在以r开头的词前irregular(不稳定的),irresistable(不可抵抗的),irresolvable(不能解决的)6un-加在名词,形容词,副词之前unfinished(未完成的)undoubted(无疑的)unemployment(失业)7non-加在形容词,名词前non-existence(不存在),non-essent

12、ial(不主要的)8mis加在动词、名词之前misunderstand(误解),misjudge(误判),misleading(误导)9dis-加地动词之前disappear(消失),disarm(解除武装),disconnect(失去联系)10de-加在名词,形容词之前demobilize(遣散;使复员)decolor(脱色,漂白)11anti-加在名词、形容词之前anti-Japanese(抗日战争),anti-social(厌恶社会的,反社会的)12counter-加在名词、动词前counterattack(反攻,反击),counteract(抵抗,阻碍)二.表示“前before”的前缀

13、1pre-preconception(成见),pre-exsiting(先于而存在的),preface(前言)2Ante-anteroom(前室,接待室),antecessor(先行者,先驱者)3Fore-forehaed(前额),foreground(前景),foresee(预见,先见)4Pro-programme(计划),prologue(序幕)5Ex-ex-president(前任总统)ex-wife(前妻)三.表示“后post”的前缀1post-post-war(战后),post-plsition(后置词),postmeridian(下午)四表示“低”、“下”的前缀1Hypo-Hypo

14、crisy(伪善,虚伪),hypothesis(假设),pypocholoride(次氯酸盐)2Infra-Infra-red(红外线),infrahuman(低于人类的),infrasonic(亚声的,次声的)3Sub-sub-way(地铁),submarine(海下的),subtitle(副标题)五表示“回”、“再次”、“向后”的前缀1Re-Refuel(给加油),reinforce(加强),reconstruct(重建),return(返回)2Retro-Retrograde(倒退的),retrospect(回顾)六表示“共同”、“和”的前缀1Co-co-exist(共存),co-ope

15、rate(合作),co-education(男女同校)七表示“相互”、“之间”的前缀Inter-Interchangeble(可互换的),international(国际的),inter-national(交往)八.表示“出”、“超出”的前缀1Ec-Eclipse(蚀),ecstasy(狂想)2Extra-Extraordinary(非凡的),extramural(校外的),extrasensory(超感觉的)九.表示“超过”的前缀1hyper-,preter-,super-,sur-,ultrahyper-sensitive(过敏的),preterhuman(超人的)十其它的前缀1auto-

16、自automatic(自动的),auto-autobilgraphy(自传)2mal-坏,恶Malnutrition(营养不良),maltreat(虐待)3Micro-Microscope(显微镜),microtome(切片机)4Tele-远Telegram(电报),telephone(电话),telescope(望远镜)5Demi-,semi-hemi-Semi-circle(半圆),hemisphere(半球),demilune(半月,新月)6Uni-,mono-(单一,单独)Monotone(单调),monologue(独白),uniform(制服)7Bi-,di-二Biyearly(二

17、年一次的),biweekly(二周一次的),dichloride(二氯化物)8Tri-三Triangle(三角),tripld(三角架)9Multi-多multi-colored(颜色多样的),multi-national(多国的)10Poly多Polygon(多角形),polytomic(多原子的)11Arch首领archbishop(大主教),architect(建筑师)12bene-善,好benefit(利益),benevolence(善意)13homo-同homosexual(同性恋的),homograph(同形异义字)14neo新neo-colonialism(新殖民主义),neol

18、ithic(新石器时代的)15ortho-正确,直orthogonal(直角的),orthodox(正统)16philo-挚爱philosopher(哲学家)17proto-原始protohydrogen(初氢),prototype(原型),protoplasm(原生质)18pseudo-假的,伪的,冒充的pseudonym(匿名),pseudo-communism(假共产主义19a-,ab-,abs-(只有在t,c之前)从,自avoid(避免),absent(缺少的),abstain(抑制),abstract(吸引)20Apo-,aph-来自apology(道歉,谢罪),apostle(倡言

19、者,先驱)21se-分离separation(分开),secure(安全的),sedition(煽动叛乱)22para-防parachute(降落伞),23omni-所有的,公共的omnibus(公共汽车),omnipotence(万能)24pan-全,泛Pan-American(全美的),panorama(风景的全貌;万花筒)25panto-全pantisocracy(乌托邦大同世界),pantoscopic(视野广大)27Per-通过,彻底,不利perambrlate(走来走去),perfect极好的28.trans-通过,横过transcript(抄本,副本;记录),translatio

20、n(翻译),transport(运输)29Com-,con-,cor-,col-共同,和,完全comment(评论),correlation(关系),collect(收集),corruption(贪污)30syn-共同synonym(同义词),synchronization(同步),synthetic(人工的,合成的)31meta-和,在之后metaphor(比喻),metaphysics(形而上学)32Cis-在这一边cisatlantic(大西洋这边的)33pen-几乎,相近peninsular(.住在半岛上的居民,半岛(状)的,形成半岛的)34en-,em-往里,使enable(使能),

21、endear(使受喜爱),embrace(拥抱,抓住(机会))35intro内在intracardiac(心脏内部的),intramolecular(分子内部的)36intro-到中introduce(介绍),introspect(反省,内省)37dys-坏dyspepsia(消化不良),dysentry(痢疾)38Eu-优,美好eulogy(颂词),euphony(悦耳的声音)39ambi-,amphi-两者amphibian(两栖的),ambidextrous(两只手都很灵巧的)40penta-五pentagon(五角大楼),pentagram(五角星)pentameter(五步诗句)41

22、sex-六sexangle(六角),sexennial(六年一度的)42sept-七September九月(古罗马的七月),septennial(七年一度)43hepta-七heptab(七个成套之物),heptagon(七角形)44octa-,octo,oct八octagon(八角形),octuple(八倍)October(十月)45nona-,ennea-九nonagon(九角形),ennead(九个一组)46deci-,deca-十decimal(十进位的),decagramme(十克)47centi-百centimeter(厘米),centipede(蜈蚣)48Milli千millen

23、ias(千年的),millimeter(毫米)49Kilo-千kilowatt(千瓦),kilometer(千米)后缀(后缀决定单词词性)一、名词后缀常见的此类后缀及其具体含义如下:1-ster,-eer,-er(or)意为:从事某种职业或参与某种活动的人(personengagedinanoccupationoractivity)例词:gamester,gangster,songster,engineer,profiteer,mountaineer,auctioneer,driver,teacher,director,actor,professor2-let意为:小或者不重要的东西(smal

24、l,unimportantthings)例词:booklet,leaflet,starlet3-ette意为:1)小的东西(small)例词:cigarette2)假的东西(imitation)例词:leatherette3)女性(female)例词:usherette4-ess意为:女性(female)例词:actress,poetess,hostess5-hood意为:时期(status;etc)例词:boyhood,childhood,manhood6-ship意为:才能,状态,资格,品质等(skill,state,condition,status,quality)例词:leadersh

25、ip,friendship,membership,lectureship,sportsmanship7-ful意为:量(theamountwhichnouncontains)例词:cupful,handful,mouthful,spoonful8-tion,-ion意为:1)状态,行动等(state;action;etc)例词:action,oppression,possession,education,starva-tion2)机构等(institution;etc)例词:organization,foundation9-ment意为:状态,行动等(state;action;etc)例词:m

26、ovement,enslavement,pavement10-al意为:动作(action)例词:arrival,refusal,revival,recital,removal11-age意为:程度,数量等(extent;amount;etc)例词:wastage,coverage,acreage,shrinkage,breakage,hostage12-ness;-ity(ty)意为:状态,品质(state;quality;etc)例词:happiness,usefulness,selfishness,kindness,rapidity,activity,sanity,changeabili

27、ty13-ism意为:道义,主义,学说等(doctrineof,practiceof)例词:idealism,impressionism,absenteeism,racism二、动词后缀常见的此类后缀及其具体含义如下:1-ify意为:转为,变为(toturninto,tomakeorbecome)例词:beautify,diversify,simplify2-ize;-en意为:使,变得(tomakeorbecome;tomakeinto)例词:modernize,popularize,legalize,hospitalize,symbolize,ripen,widen,heighten,th

28、reaten3-ate意为:增加,使(giveoradd,makeorbecome)例词:originate,hydrogenate,validate,differentiate三、形容词后缀:常见的此类后缀及其具体含义如下:1-ful意为:充满,有(fullof;having;giving;etc)例词:useful,pitiful,hopeful,helpful,forgetful,thankful,fearful2-less意为:没有,无(without;notgiving)例词:speechless,childless,harmless,hopeless,meaningless3-ly

29、意为:有品质的(havingthequalitiesof)例词:beastly,manly,brotherly,friendly4-like意为:像的(like)例词:childlike,statesmanlike,tiger-like5-y;-ish意为:像一般的(somewhatlike)例词:meaty,sandy,silky,hairy,leafy,watery,foolish,girlish,blackish,thinnish6-some意为:像一样的;引起的;有品质的(like;causing;havingthequalityof)例词:troublesome,burdensome

30、,wholesome,tiresome,bothersome7-able(ible)意为:能的;可以的(abletobe;capable)例词:changeable,readable,drinkable,comfortable,expansible,convincible8-ed意为:有的(having,etc)例词:wooded,pointed,moneyed,odd-shaped9-al意为:有属性的,类型的(natureof,typicalof)例词:cultural,personal,regional,musical10-ary(ory)意为:属于的,与相连的(belongingto;

31、connectedwith)例词:revolutionary,imaginary,contradictory11-ous意为:富含的;有品质的;像的(fullof;havingthequalityof;like)例词:glorious,erroneous,malicious,gracious12-ic(ical)意为:类的;属于的(typicalof;belongingto)例词:historic,historical,methodic,methodical,dramatic,heroic13-ive意为:有属性的;有某种倾向的(havingthenatureorqualityof;given

32、ortendingto)例词:attractive,talkative,restrictive,defensive,preventive,constructive,sensitive四、副词后缀常见的此类后缀及其具体含义如下:1-ly意为:以方式(ina.manner;etc)例词:happily,boldly,attentive-ly,strangely2-ward(s)意为:表示方式或动作的方向(manneranddirectionofmovement)例词:onward(s),backward(s),earthward(s),homeward(s),eastward(s)3-wise意为:1)按照方式(inthemannerof)例词:crabwise,clockwise2)就而言(asfaras.isconcerned)例词:weather-wise,education-wise词性注解n.名词 v.动词pron.代词 adj.形容词adv.副词 num.数词art.冠词 prep.介词conj.连词 interj.感叹词

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