四级常见词根.docx
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四级常见词根
四级常见词根
PartI
1.否定前缀
un-uncomfortable,unacceptable,unavoidable
in-incomplete,incapable,indispensable,inevitable
im-imperfect,impartial,immortal
dis-disable,disadvantage
mis-misplace,mislead,misfortune
ab-abnormal
de-deactivate,degrade
il-illegal,illiterate
ir-irregular,irrelative
mal-malfunction,malnutrition
2.trans—across(横过)through(通过)beyond(那边)fromoneplacetoanother
transient短暂的
transplant移植(器官)
transaction交易
transition过渡,转变
transitionfromAtoBtransitionperiod
transmit传输,传送(无线电,电视)
transmission(n)
alivetransmission现场直播
culturaltransmission文化的继承
transform完全改变…的外观/特性
transformation(常做陪衬)
transfer传递,迁移
translate翻译
transport运输
3.com-,con-1、加强语气2、共同,一起
combine,compete,compromise
confirm,conspicuous,concession
4.-tain1、支撑2、保持,维持,保留
sustain,retain,maintain
5.re-再,又,回,反
renew,reshape,refresh
6.uni-/mono-one(一个),sole(单一的)
uniform,unique,unity
monotonous(单调的),monopoly(垄断)
7.ex-向外,超出
expandextendexceedexcessiveexclusive(ly)excursion
8.pre-/pro-前,在前
predominantprecede,previous,premise,prevalent
proceed,prominent,propel
9.magn-大(large)
magnify(microscope),magnificent,magnitude
10.viv-/vit-live,life生命,生活
vivid,survive,revive
vital,vitamin
11.inter-在……之间相互
intervene,interfere
12.man-hand(手工)
manufacture,manipulate,manuscript
13.sci-knowledge
science,scientific,consciousness
14.sub-/sus-下,次,附属
subsidiarysubordinate(to)
sustain
15.laps滑,落
(时间)elapse,collapse
16.spec-/spic-look
spectator,speculate,spectacular,perspective
conspicuous
17.clud(s)-,clos-关闭shut
conclude,include,exclusiveclose
18.notnote
notifynotion(=idea)notorious
19.homo-same
homogeneously
20.simul-together
Simultaneously
21.multi—多,多倍
multiply,multitude
22.contra,contro相反
contradictioncontrary
controversy
23.dict-say,tell,speak
dictate,dictator,dictionary,verdict,predict
24.per-through
permeate,perplex,permanent,perpetual,persistent
25.ver-truth
verifyverdict
26.-logystudy(学习)science
biologypsychology
27.-vert/-versturn
divertadvertise
diversifyversatilereverse
28.-ics作抽象名词的后缀,表学科
economicspoliticsphysics
29.-ist表示“人”
pianistgeologisttypist
30.bio-life
biographybiology
31.-ician从事……专业的人
music→musician
32.-ism……主义……论(抽象名词)
realismMarxism
33.-cidkill
suicideinsecticide
34.mort-death
mortalmortalityimmortal
35.-scrib/-scripwritedraw
describeinscribeprescribesubscribeascribe
descriptioninscriptionprescriptionsubscriptionascription
36.di-/du-/ambi-/bi-two,double
dilemma/duplicate/ambiguous/bilateral
37.tri-three
triangle
38.bene-good,well,happily
benefitbeneficiary
39.volu/volvroll(滚动)turn(转动)
evolutionrevolution
involverevolveevolve
40.fercarry(带)produce(生产)
transferreferfertile
41.phil-love
philosophy
42.deca-ten
decade
43.credbelieve
credibleincrediblecredit
44.centonehundred
century
45.mill/kilo一千,千分之一
millenniummillionkilometerkilogram
46.dommaster,control
domain
dominate,dominant,predominant
47.val有权力,影响
valid,invalid,valuable,evaluate,prevalent(popular)
48.graph/gramwrite
biography,geography/grammar,telegram
49.equi—同等,相等
equivalentequilibrium
50.batbeat打
debatecombatbattlebatterbattery
51.seg,sectcut
segment,segregate/sectionintersection
52.plex折叠
perplexcomplex
53.en-/-ifymake
enlargeentitleenrichenable
simplifymagnifysignify
54.sym-/syn-共同same,类似similar
sympathysymptomsymmetry/syndrome
55pathfeeling
patheticsympathysympathetic
56.ceed/cess/cede/cest/currun
proceed
recession,access,excess,successor
precede,recede
ancestor
currentcurrencyexcursionoccur
57.serv保存,保护(protect)
conservepreserve
58.–able,-ible可……
respectable,imaginable
comprehensible
59.hypo-下,在…之下
hypothesishypotension
60.–pel推
propel,expel,repel,dispel,impel,compel
61.scendclimb
ascenddescend
62.spir
aspire,inspire,expire,respire,conspire
63.sent,sensfeeling
sentimental
sense,consensus
64.grav重
grave,gravity,aggravate(grieve)
65.lev轻,上升
alleviate,elevate(relieve)
66.ruptbreak
bankrupt,interrupt,corrupt
PartII
常见的词根
1)aer,ar,含义是“空气,大气”aeroplane,aerial,
2)ag,act,ig,含义是“做,动作”active,agent,reaction,
3)alt,含义是“高”,altitude,
4)alter,altern,altr,含义是“其它,变更”alternate,
5)bio,bi,bion,含义是“生物,生命”biology,bionics(仿生学)
6)brev,bri,brief,含义是“短”brief,abbreviation,abridge(节略)
7)cap,capt,cept,cip,含义是“取,获”capture,except,concept,capacity
8)ced,ceed,cess,含义是“行,让步”proceed,succeed,excess(过度)
9)centr,centr,含义是“中心”concentrate,eccentric(偏心的)
10)clain,clam,含义是“呼喊”claim,proclaim,exclaim
11)clos,clud,含义是“闭合”conclude,enclose,include
12)col,cult,含义是“耕耘”colony,cultivate,agriculture
13)cor,cord,含义是“心”cordial,record,accord
14)curr,cur,cour,含义是“跑,动作”current,occur,concurrence(同时发生)
15)dic,dict,含义是“说,示”dictate,edit,indicate,predict
16)doc,doct,含义是“教”doctor,document.nbsp
17)duc,duct含义是“引导,传导”introduce,produce,conduct,deduct(推论)
18)fact,fac,fect,dic,dit,含义是“做,创造”factory,effect,profit,faculty,perfect
19)fend,fens,含义是“打,击”defence,offence
20)fer,含义是“搬运,移转”ferry,transfer,defer(迟延)
21)fin,finit,含义是“终,极”final,finish,confine
22)firm,含义是“坚固”firm,confirm,affirm(断定)
23)fix,含义是“固定”prefix,affix(附加)
24)flect,flex,含义是“弯曲”flexible,reflex
25)flor,flour,flower,含义是“花”flower,flourish
26)form,含义是“形”uniform,formula,transform,reform,deform
27)forc,fort,含义是“力,强度”force,enforce,effort
28)gen,genit,含义是“生产,发生”generate,generation
29)gram,graph,含义是“书写,记录”telegram,diagram,photograph
30)grad,gress,gred,gree,含义是“步,阶段”gradually,degree,progress
31)hab,habit,hibit,含义是“保持,住”inhabit,exhibit,prohibit
32)her,hes,含义是“粘附”adhere,cohesion
33)ject,jet,含义是“抛射”project,inject
34)jour,含义是“日,一天”journal(日记),journey,adjourn(延期)
35)jug,junct,含义是“结合,连合”conjunction,junction(连合)
36)labour,labor,含义是“劳动,工作”labourer,elaborate,collaborate
37)lect,leg,lig,含义是“挑选,采集”collect,select,lecture
38)lif,liv,含义是“生活,生存”life,alive,live
39)loc,含义是“场所,位置”location,dislocate(脱位)
40)long,leng,ling,含义是“长的”length,prolong,linger
41)loqu,locut,含义是“说话”colloquial,eloquent,
42)mand,mend,含义是“命令”command,demand,recommend
43)man,manu,含义是“手,手法”manage,manual
44)memor,menber,含义是“记忆”memory,remember,memorial
45)mind,ment,含义是“心”mind,remind,mental
46)merc,merch,含义是“贸易”commerce,merchant
47)meas,mens,meter,metr,含义是“测量,度量”measure,meter,diameter
48)min,含义是“小”diminish,minority
49)miss,mit,含义是“派遣,送”mission,dismiss,transmit,missile
50)mob,mot,mov,含义是“动”movement,motion,mobile,remove
51)nect,nex,含义是“捆扎”connect,disconnect,annex(合并)
52)not,含义是“记号,注意”note,denote,annotation(注释)
53)onom,onym,含义是“名字”synonym,antonym,anonymous
54)pair,par,含义是“a)相同,对等b)准备”compare,prepare
55)pel,puls,含义是“追逐”expel,impel(推进)
56)pend,pens,pond,含义是“悬挂”depend,independent,expense(支付)
57)phon,含义是“声音”symphony,telephone,microphone
58)plac,含义是“位置,场所”place,replace
59)peopl,popul,publ,含义是“人民,民众”public,republic,popular,people
60)port,含义是“搬运”export,import,deport(输送)
61)press,含义是“压,压制”pressure,express,oppress,impression
62)prob,proof,prov,含义是“实验,验证”prove,approve,
63)quer,quest,quir,quis,含义是“寻找,探问”inquiry,question,inquisition(调查,追究)
64)rang,rank,含义是“排列”arrange,rank,
65)rect,right,rig,含义是“正,直”correct,direct,erect
66)riv,含义是“河流,流远”,river,arrive,derive
67)rupt,含义是“破坏,毁坏”eruption,bankrupt,corruption
68)sci,含义是“认识,知识”science,conscious
69)scrib,script,含义是“书写,记录”describe,script
70)sens,sent,含义是“感觉,情感”sensation,sentiment
71)sign,含义是“标记,符号”signal,signature,design
72)sembl,simil,含义是“相似,类似”similar,resemble,assimilate(同化)
73)soci,含义是“结合,社交”social,association
74)spec,spect,spitc,spis,含义是“看,视”inspect,spectator,conspicuous,respect
75)struct,含义是“建筑,构造”structure,construct,instruct,destruction
76)tect,teg,含义是“遮蔽,掩盖”detect,protect
77)temp,tens,含义是“时间,时机”tense,contemporary,temporal
78)tend,tes,tent,含义是“倾向,伸张”tendency,intension,extend,intend
79)test,含义是“证明,证实”testify,protest,contest(争论)
80)text,含义是“编织,构成”textile,texture,context
81)tract,trail,含义是“拖拉,吸引”attract,tractor,abstract,contract(收缩)
82)tribut,含义是“给予”contribution,distribute
83)us,ut,含义是“用,使用”usable,utilize,abuse
84)vac,van,含义是“空,虚”vacancy,vanity,evacuate(清空)
85)vad,vas,wad,含义是“走,去”invade,wade,evade(逃避)
86)vers,vert,含义是“旋转,反转”convert,inversion(倒转),reverse,divert(使转向)
87)vid,vis,vey,view,含义是“观看,看见”television,visible,evident,interview,survey
88)viv,vit,含义是“生,活”vivid,vital,survival,
89)war,ward,含义是“注意,保护”aware,wary(谨慎),ward(守护)
90)way,含义是“路”way,away,subway,always
PartIII
1.名词后缀
1)-or/er/ess/crat/cis:
做某件事情或职业的人或物:
worker,debtor
2)-acy,表示“性质,状态,境遇”democracy,accuracy,diplomacy
3)-ance,-ence表示“性质,状况,行为,过程,总量,程度”importance,diligence,difference,obedience
4)-ancy,-ency,表示“性质,状态,行为,过程”frequency,urgency,efficiency,
5)-bility,表示“动作,性质,状态”possibility,flexibility,feasibility,
6)-dom,表示“等级,领域,状态”freedom,kingdom,wisdom
7)-hood,表示"资格,身份,年纪,状态"childhood,manhood,falsehood
8)-ion,-sion,-tion,-ation,-ition,表示“行为的过程,结果,状况”action,solution,conclusion,destruction,expression,correction
9)-ism,表示“制度,主义,学说,信仰,行为”socialism,criticism,colloquialism,heroism
10)-ity,表示“性质,状态,程度”purity,reality,ability,calamity