常用词根词缀

前缀Prefix:

ad: admire , adjoin, addict,advertisement（to/toward朝向） anti: antiaircraft, antigas（against）

arch: architecture, archbishop (主导的、弧形) auto: automobile, autoalarm （自动的）

bene:benefit,benefactor,benediction,benevolent(good) bi: bicycle,bilingual,binoculous（二） by: byroad,byline,bypass （near旁边）

co/com:combine,compassion,congest,cooperation（with/together） con/contro/counter:contradict,contrary,controversial,

counteract(against)

de:decline,demerit,demolish,decrepit(down,away) dis: disagree,dislike,dismiss(反义)

en/em: embellish,embrace,enforce（使进入） ex: exclude,expose,exposure,extend（外，出）

extra: extracurricular,extraordinary,extravagant（超过） fore: forearm, forecast,forefather,forehead（before） im: immerse,immigrate,impress,imprison(入，内) in: insert,insight,insist,invade（在··里面）

inter: interact,interfere,international,interrupt（在··之间） kilo: kilohram,kilometer,kilowatt（千） mal: malady,malfunction,maltreat（坏）

micro: microorganism,microscope,microwave（小） mini: miniskirt,miniseries,miniblke（小）

mis: misbehave,misfortune,misunderstanding（错误） mono: monogamy,monologue,monopoly（单一） multi: multicultural,multi-function,multiple（多） out: outdoor,outgrow,outrun（外，出）

over: overact,overemphasize（超过，在上方） per: pertain,persist,perspective（贯穿，完全） post: posterity,postscript,postpone（后面）

pre:precaution,precede,predict,premature,preoccupy（在·之前） re: rebuild,recall,reduce,renew,return（反向，再次） se: seduce,secede,sepatate（分开）

sub: subdivide,submarine,subway（在·之下） super: superficial,superior,supervise（在·上方） sur: surcharge, surmount,survive（超过）

sym/syn: synchronize,sympathize,symphony（共同，相同） tele: telepathic,telescope,television（远距离）

trans: transform,transfer,transparent（穿越，改变） tri: triangle,trilateral,triple（三） twi: twice,twins（两）

un: undo,unfair,unfriendly（不） uni: uniform,unify,unique（单一）

词根Root：

act/ag:action,agility,reaction(do.act.drive) alter:alter.alternative(other,change)

am/amat/ammi: amateur, amicably, amiable(love) anim: animate,inanimate,unanimous(breath,mind) aqua:aquarium,aquatics(water) arch:anarchy,monarchy(rule统治)

arm：arms,armor，armament(weapon) audi:audience,auditorium,audible(hear) cad/cas/cid:coincide,cascade(fall) cap/capt: caption,capture（take）

cede/ceed/cess:access,proceed,accede(go/yield行走，让步) centr:central,concentrate(center) cert:certain,certify(sure)

chron:chronic，chronicle（relating to a long time） cide:insecticide，suicide(kill)

close/clued/clus:conclusion,enclose,seclude(shut,关) cord:accord,discord(mind心) electr:electricity,electronic

fac(t)/fec(t)/fic(t):effect,facility,infect(make,do) gen:generate,engender(produce,root) grad/gress: aggressive,upgrade（go） habit:habitat,inhabit(live)

ject:eject逐出，object,project,subject(throw) join(t)/junct:conjunction,disjointed(join,connect) lect:collect,election,select(choose,gather) locu/log/loqu:dialoge,eloquent,eulogize(speak)

miss/mit:permission,submit,admit,omit(send,throw发送) nov:innovative,renovation（new）

pass/path(y):apathy,passionate.sympathy(feeling) part(i):patriotism,repatriate(父亲，祖国) ped:expedition，pedestrian(foot) pel/puls:repel,impulsive(push,drive) pend:dependent,pending(hang悬挂) phon:microphone.phonetic(sound)

plen/plete:plenty,replete,complete(fill,full) port:portable,transport(carry运送) pose:compose,deposit,oppose(put)

press:pressure,oppression,impress(press,按，压) quire:acquire,require,inquire(seek)

rect/reg:correct,regulation(straighten,拉直，拉正) rupt:corrupt,eruption,bankrupt,interrupt(break) sacr:sacred,sacrifice(holy)

sati/satis/satur:insatiable,satisfy(enough)

scrib/scrip:description,subscribe,prescribe(write)

secu/sequ/sue:consecutive,pursue, persecution (follow) sess/sid:assess,preside,president(sit)

sist/sta:circumstance.resist,assist,consist,insist(stand) spec:inspection,prospect,respect,expect(look) tact/tag:contagious,intact(touch) tain:obtain,sustain,attain(hold)

tend/tens:contend,tension(stretch) tort:distort,extortion(twist,turn扭转)

tract:attraction,distract,contract，tractor(draw拉) tribute:contribute,distribute,attribute(give) trude/truse:abstruse,intrude(push)

vac/void:evacuate,avoid,vacuum,vacation，vacancy(空，缺) view/vis:envisage,review,preview(see) vig/viv:vigorous,revive,vivid,survive(life) 后缀Suffix: Noun:

acy/cy:accuracy,conspiracy,privacy age:advantage,courage,marriage al:approval,capital,disposal

ance/ence:assurance,evidence,occurrence ancy/ency:constancy,fluency,vacancy ant/ent:accountant,detergent,opponent ar/er/or:beggar,calculator,founder ate: advocate,certificate,illiterate

ation:accusation,adaptation.conggradulation dom:freedom,kingdom,wisdom Ful: handful,mouthful

ian/an:magician,pedestrian,vegetarian ic/ics:civics,dramatics,dynamic ice:malice,notice,prejudice ing:blessing,earning,following

ion:circulating,convention,recession ism:atheism,pessimism,raciam ist:chemist,dentist,terrorist ite:appetite,dynamite,opposite

ity/ty:conformity,mmaturity,novelty ive:captive,motive,native

ment:appointment,displacement,document ness:illness,kindness,seriousness ory:factory,laboratory,territory

ship:friendship,leadership,relationship ure:departure,failure,pleasure y:discovery,inquiry,mastery

V:

ate:aggravate,liberate,activate,orientate en:broaden,frighten,threaten,strengthen er/or: chatter,ponder,clamor ify:intensify,modify,pacify

ize:criticize,memorize,realize,organize ure:torture,manufacture,fracture adj:

able/ible:available,flexible,unavoidable,lovable al/ial/ical:artificial,critical,final

ant/ent/ient:current,intelligent,efficient,reluctant ar/ary:popular,similar,solitary ate:moderate,ornate,passionate ed:beloved,limited,relivered,excited

ful:delightful,healthful,beautiful,powerful ic:classic,academic,scientific,apathetic ile/ish:foolish,facile,docile

ive/ative/itive:fugitive,negative,offensive.relative.objective less:careless,endless,aimless,hopeless,helpless

ous/eous/ious:courageous,furious,numerous.famous,dangerous y:tasty,bloody,moody