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1、考研英语词汇常考词根汇总161.acid,acri,acrid,acu=sour,sharp,表示尖,酸,锐利acid 酸的acidify 酸化(acid+ify化酸化)acidity 酸度,酸性(acid+ity性质酸性)acidulous 微酸的(acid+ulous有的有酸味的)acrid 辛辣的;类刻的(acrimony的形容词)acute 尖锐的,敏锐的acuity 尖锐,敏锐(acu+ity性质尖的性质尖锐)acumen 敏锐,聪明(acu+men表示名词尖敏锐)acupuncture 针炙(acu尖punct点ure用尖针点针炙)acme 顶点,顶峰(acumen的变体)2.ac
2、t=to do,to drive,表示行动,做act 行为acting 演技activity 活动(act+ivity状态活动状态)activate 使活动,起动(act+ivate使使活动)actualize 实现(actual实际的ize化实际化实现)enact 实施,颁布(en+act使法律动实施法律)exact 强求;精确的(ex出+act要求做出来强求)exacting 苛求的(exact+ing)interact 相互作用(inter相互act相互动相互作用)react 反应;反抗(re反act反动;反应)transact 做交易;办理(trans横act横向动互相贸易或交易)co
3、unteract 抵抗;抵消(counter反act反着动力量对抗抵 消)inactivity 不活跃(in不activity活跃)3.aer,aero,aeri=air,表示空气,充气等aerate 通气;充气(aer+ate表动词)aerial 空气的(aeri+al表形容词)aeriform 无形的,非实体的(aeri+form形状空气的形状无形的)aeromechanics 航空力学(aero+mechanics机械学)aerology 气象学,大气学(aero+ology学科空气学大气学)aerospace (大气层内外)空间(aero+space空间)aerosphere 大气层(
4、aero+sphere球形球形空气大气层)aeroview 鸟瞰图(aero+view看在空气中看鸟瞰)4.ag=do,act,表示做,代理做agenda 议事日程(ag+enda表示复数做的事情议程)agile 灵活的,敏捷的(ag+ile能的能做的灵活的)agitate 鼓动;搅动(ag+itate表动作反复作鼓动)agitation 鼓动,煽动(agitate+ion)agitator 鼓动者(agitate+or人鼓动的人)agitating 使人不安的(agitate+ing)agent 作用因素;代理人(ag+ent表人或物做的人代理人)agency 代理处(ag+ency表示机构
5、或状态代理机构)coagent 合作者(co共同agent共同做的人)counteragent 反作用剂;反抗力(counter+agent作用因素反作用反抗力)reagent 反应力;试剂(re再+agent作用再次作用反应,引申为化学试剂)10.ann,enn=year,表示年,一年annual 一年一度的(ann+ual)anniversary 周年纪念(anni+vers转ary一年转到一次周年纪念日)annuity 年金;养老金(annu+ity每年的东西年金)perennial 终年的;长期的(per始终ennial年的终年的)11.anthrop=man,human,表示人,人类
6、anthropology 人类学(anthrop+ology学科)philanthropist 博爱主义者(phil爱anthrop人ist爱人的家博爱家)12.opt,ept=fit,ability,表示适应,能力apt 有倾向的,适当的aptitude 适应能力;才能(apt+itude表示状态有能力的状态)aptly 适当地(apt+ly)adapt 使适应,适应(环境)(ad一再apt一再适应环境)adaptable 有适应能力的(adapt适应able能的)adaptation 适应,(书)改写本(adapt+ation适应适应各种人的书改写本)inapt 不适当的;无能的(in无a
7、pt能力)adept 熟练的,老练的(ad+ept有能力熟练的)13.aqu=water,表示水aquatic 水的;水中的(aqu水atic)subaquesous 水下的(aqu+ose多的多水的)opaque 不透明的(op不aque水不像水一样不透明的)14.arch,archy=ruler,rule,chief,表示统治者,统治,主要的anarchy 无政府状态(an无archy)anarchic 无政府主义的(anarchy+ic)anarchism 无政府主义的(an无arch+ism主义)patriarch 家长;族长(parti父亲arch父亲统治家长)archives 档案
8、(arch+ives表示东西统治的东西统治者的文件档案)architect 建筑师(archi+tect做统治造房的人建筑师)architecture 建筑学20.bas,base=low,foundation,表示低下,基础base 低下的;基础basement 地下室(base+ment表名词)baseball 垒球(base+ball球建立基础打球垒球)baseborn 出生低微的(base+born出生)abase 降低;贬低(自己)(a使base低使自己低降低)debase 降低debased 贬低的;品质恶劣的(debase降低ed)subbase 基层;基地(sub下base地基
9、下的地基)21.bell,bel=war,fight,表示战争,打斗rebellion 反叛;反抗(re反+bell打ion反打反叛)rebel 反叛rebellious 反抗的,难控制的belligerent 交战的,准备打架的(belli+ger带来ent带来战争交战的)bellicism 好战性,好战倾向22.bio,bi=life,表示生命,生物biography 传记(bio+graphy写写生命传记)bilographer 传记作者biochemistry 生物化学autobiography 自传biosphere 生物圈(bio+sphere圈生命圈)biocide 杀虫剂mic
10、robe 微生物(micro微小be=bi生命)23.brev,bridg=short,表示短,缩短brevity 短暂;简洁(brev+ity状态短的状态短暂,简短)brief 简短的briefness 短暂;简洁24.cad,cas,cid=fall,表示落下,降临casual 偶然的(cas+ual落下的不是安排好的偶然的)casualty 事故;灾难(casual+ty突然落下的事事故)occasion 发生;时机(oc使cas落下+ion使落下事情发生)decaent 颓废的accidental 偶然的(accident事故al)coincide 巧合;同时发生coincidence
11、 巧合incident 偶然事件occident 西方(oc使cid落ent使太阳落下西方)decay 衰退;腐败(de向下cay=落下向下掉衰退)25.cand=white,glow,表示白,发光candid 坦白的,直率的(cand+id白的坦白的)candidate 侯选人(candid+ate白色的人候选人)candela 烛光(cand白,光ela表名词烛光)candle 蜡烛candescence 发光(cand光escence开始的开始发光)incandescent 白热的;遇热发光的(in进入candescent发光)incense 香;30.carn=flesh,表示肉,肉欲
12、carnal 肉体的;肉欲carnival 狂欢节,谢肉节carnivore 食肉动物(carn+vore吃吃肉的)carnivorous 食肉类的reincarnate 再具肉体,转生carcass 尸体;残骸31.ced,ceed,cess=go,表示行走,前进cede 割让,放弃(cede走走开割让)accede 答应,同意(ac+cede和别人走在一起答应)antecede 先行,先于(ante前cede走在前面先行)antecedent 先行的;以前的(antede+ent)ancestor 祖先;祖宗(an=ante+cest=cess+or走在前面的人祖先)concession
13、让步;退位intercede 调停;仲裁(inter在中间cede在二者中间走调解)precede 在先,优于(pre预称cede预先走优走)precedent 先例;惯例(precede+ent预先走的东西先例)procedure 程序;手续(pro在前ced+ure在前面走完的程序)recede 撤回;交还(领土)(re后cede向后走撤退)secede 脱离;退出(se分开cede分开走脱离)excess 过度,过剩excessive 过分的;过度的proceed 继续进行,前进(pro向前ceed向前走前进)process 过程;进行proceeds 收入;结果(pro+ceeds表复
14、数向前做事得到的收入)access 接近;入口accessible 能接近的;可进去的inaccessible 难以接近的succeed 成功;继续(suc随后ceed随后跟上继续继续做成功)success 成功;胜利succession 接连发生successive 连续的recess 休息;隐居(re回cess走回去休息)recession 撤退;交还(recess+ion走回去撤退)32.celer=quick,speed,表示快,速celerity 迅速,敏捷(celer+ity快的性质迅速)accelerate 加速器acceleration 加速decelerate 减速decel
15、eation 减速度33.cent=hundred,表示一百centimeter 厘米percent 百分之percentage 百分率34.centr=center,表示中心central 中心的acentric 无中心的centripetal 向心的(centri+pet追al追求中心的向心的)concentrate 集中;浓缩concentration集中;浓缩concentric 同心的;集中的(con共同centric同中心的)35.cern,cert,cret=sure,separate,表示搞清,区别concern 关系到discern 辨别;区分(dis分开cern分开搞清区别
16、)discernmible能够分辨的discernment 辨别能力centain 肯定的(cert+ain搞清楚的肯定的)ascertain 确定,发现certify 证明;保证certificate 证明书;执照(certify+icate证明的东西)certitude 确信;确实discrete 分立的(dis分开creet区别分开区别不同的)discretion 谨慎,小心discreet 慎重的,谨慎的secret 秘密的(se分开cret区别分开来放秘密的)36.chron=time,表示时间chroic 长期的chronicle 编年史(chron+icle表名词)chronol
17、ogy 年代学;年表chronograph 精密计时器anachronism 年代错误synchronize 同时发生(syn共同chron+ize时间相同同时发生)synchronous 同期的;同步的37.cid,cis=cut,kill,表示切开,杀decide 决定,决心(de加强cide切切下去下决心)homicide 杀人(homi人cide)insecticide 杀虫剂(insect昆虫cide)suicide 自杀(sui自己cide)pesticide 杀虫剂(pest害虫cide)circumcise 行割礼,割包皮concise 简明的decision 决心,决议(de
18、cide的名词)excise 割去,删去(ex出cise)excision 删除,灭绝(excise+ion)incisive 一针见血的,锐利的(incise+ive切人的一针见血的)incisor 门牙(incise+or切东西的东西门牙)precise 精确的,清楚的(pre预先cise预先切好精确的)precision 精密,正确38.circ,cycl=ring,circle,表示圆,环circlet 小环,小圈circular 圆的;循环的(circ+ular表形容词)circulate 循环,流通(circ+ulate绕圈走循环)circulation 发生,流通(circula
19、te+ion)circuit 环行;电路(circu+it走环行)circuitous 迂回的,绕圈子的(circuit+ous)circus 马戏团;圆形广场encircle 环绕,包围(en进入circle;圆进入圆包围)cycle 周期cyclone 旋风bicycle 自行车recycle 再循环;回收39.cit=quote,call,表示引用,唤起cite 引用;引证citation 引用,引证(cote+ation表名词)excite 使兴奋,刺激(ex出cite引出情绪)ecitement 兴奋(excite+ment)incite 鼓励,incitation 激动recite
20、 背诵;演奏recital 背诵;独奏(recite+al)resuscitate 复活;恢复40.claim,clam=cyrout,shout,表示呼喊,叫喊claim 要求;论断clamor 喧哗;吵闹(clam+or表名词)clamorous 吵闹的acclaim 欢呼;喝采(ac一再claim一再喊欢呼)acclamation 喝采,称赞declaim 朗诵declamation 慷慨演说;雄辩exclaim 叫喊;大声说exclamation叫喊;感叹proclaim 公布;声明(pro在前claim在前面喊公布)proclamation 宣告;宣言reclaim 收回reclam
21、ation 收复;矫正41.clear,clar,clair=clear,bright,表示清楚,明白clearance 清算;清除(clear+ance表名词)clarify 澄清,弄清clarity 清楚clarification 澄清;纯化edclare 宣称;断言declaration 定言;陈述(declare+ation)clairvoyance 透视;洞察力clairaudient 有超人听力的(clair+audi听+ent听力清楚)42.clin,cliv=lean,slope,表示倾斜,斜坡decline 倾斜;衰退declination 衰退;下倾(de向下cline向下
22、斜)declination 衰退;下倾incline 倾斜;偏向(in进入cline进入斜偏向,喜爱)disinclined 不愿意的(dis不inclined喜欢的)proclivity 倾向;癖好(pro预先cliv+ity先斜好癖好)43.clos,clud,clus=close,表示关闭closure 关闭;停止(clos+ure;close的名词)closet 壁橱;秘室disclose 揭发;泄露(dis打开close把关的打开揭发)enclose 包围,围绕(en进入close被关起来包围)enclosure 包围,围绕conclude 结论;终结conclusive 决定性的;
23、结论性的(conclude+ive)exclude 排除,隔绝考研英语词汇常考前缀汇总aero-:concerning the air of aircraftplaneaeroplanespaceaerospaceanti-:against;opposite ofnuclearantinuclearmatterantimatterwarantiwarauto-:of or by oneselfbiographyautobiographycriticismautocriticismbe-:to treat as the stated thingfriendbefriendlittlebelitt
24、lebi-:two;twice;doublelingualbilingualcyclebicyclebio-:concerning living thingschemistrybiochemistryspherebiosphereby-,bye-:less importantproduceby-producewaybywaycenti-:hundredth partgradecentigrademetercentimeterco-:together,withauthorcoauthorexistcoexistkilo-:thousandgramkilogrammeterkilometermac
25、ro-:large,esp.concerning a whole system rather than particular parts ofeconomicsmacroeconomicsstructuremacrostructuremal-:bad or badlyfunctionmalfunctiontreatmaltreatmicro-:extremely smallcomputermicrocomputerelectronicsmicroelectronicsmid-:middledaymiddaynightmidnightmini-:small;shortbusminibusskir
26、tminiskirtmis-:bad or badly;wrong or wronglyfortunemisfortuneunderstandmisunderstandmono-:one;singleplanemonoplanetonemonotonemulti-:more than one;manypurposemultipurposenationalmultinationalnon-:notresidentnon(-)residentsensenonsenseout-:outside;beyond考研英语词汇常考后缀汇总1、名词后缀-ability,-ibilityableabilityf
27、lexibleflexibility-agepostpostageshortshortage-alarrivearrivalrefuserefusal-an,-ian,-arianlibrarylibrarianmusicmusician-ance,-enceappearappearancereferreference-ancy,-encyemergeemergencyexpectexpectancy-ant,-entapplyapplicantcorrespondcorrespondent-cyaccurateaccuratcyprivateprivacy-domkingkingdomfre
28、efreedom-eeemployemployeeinterviewinterviewee-er,-or,-arpaintpainterbegbeggar-erybravebraveryslaveslavery-eseChinaChinaeseJapanJapanese-essactoractresswaiterwaitress-fulhandhandfulspoonspoonful-hoodchildchildhoodmanmanhood-icselectronelectronicslinguistlinguistics-ion,-ition,-ationcollectcollectiono
29、bserveobservation-ismMarxMarxismsocialistsocialism-istpsychiatrypsychiatristviolinviolinist-ity,-tycruelcrueltypurepurity-mentmovemovementretireretirement-nessdarkdarknesshappyhappiness-ologyclimateclimatologyfuturefuturology-shipfriendfriendshipscholarscholarship-sion,-ssiondecidedecisionexpandexpa
30、nsion-thgrowgrowthwidewidth-urecloseclosureexposeexposure2、动词前缀-endeepdeepenfastfasten-ifyclassclassifysimplesimplify-ize,-isemodernmodernize/modernizepopularpopularize/popularize3、形容词后缀-able,-iblesuitsuitablequestionquestionablenaturenaturalstructurestructural-an,-arian,-iansuburbsuburbanCanadaCana
31、dian-ant,-entdifferdifferentpleasepleasant-ary,-oryadviseadvisorycustomcustomary-ateconsiderconsideratefortunefortunate-engoldgoldenwoodwooden-eseChinaChineseJapanJapanese-freecarecarefreedutyduty-free-fulcarecarefulpainpainful-ic,-icalatomatomicpsychologypsychological-ishgirlgirlishchildchildish-iv
32、ecreatecreativesupportsupportive-lesshopehopelesspainpainless-likechildchildlikeladyladylike-lymanmanlymonthmonthly-ous,-iousdangerdangerouspoisonpoisonous-sometiretiresometroubletroublesome-warddowndownward upupward-yguilt-guilty noise-noisy4、副词后缀-lyeasy-easily heavy-heavily-ward,-wardseast-eastward(s) north-northward(s)-wiseclock-clockwise