童哥说单词英语词根词源精讲(课堂PPT)

1、1,英语词根词源精讲3Tong Limin,2,10.ob-:朝前，向后 来自拉丁语ob,在附近，在周围,3,ject-:,object:n.物体，对象；目标 objective:adj.客观的 n.目标 objectify:v. subject:n. subjective:adj.主观的 objectivism:n.客观主义 objectivity:n.客观性 project:n.v.,4,ject-:,object:v.反对 objection:n. objectionable:adj. reject:v. abject:adj. dejected:adj.,5,vi-,via-,way-

2、:路,obviate:v.消除，避免 obviate the need/problem obvious:adj.明显的 obviously:adv.明显地 trivia:n.琐事(three,tricycle) trivial:adj. trivialize:v.贬低 via:conj.通过,6,vi-,via-,way-:路,convey:v.运输，传送 conveyor:n.运输者，运送人 conveyer:n.传送带 conveyance:n. voyage:n.旅程，航程 v.旅行，航行 voyager:n. 旅行者,7,lig-:绑,oblige:v.强迫，迫使 obliged:ad

3、j.感激的 obligate:v.迫使；使有责任或义务 obligatory:adj.强制的 obligation:n.责任，义务 ligament:n.韧带 liable:adj./ liability ally:n.v.,8,cid-,cas-:,occasion:n.场合；时机，机会 occasional:adj. case:n. accident:n. incident:n. deciduous:adj.,9,car-,cur-,curs-:,occur:v.发生 occurrence:n.发生，事件 incur:v.招致，导致 courier:n. current:adj. cour

4、se:n. *intercourse:n. car:n.,10,cap-,cup-,cov-:抓，拿,capable:adj. occupy:v.占据，占领 occupied:adj.忙于的，忙的 occupant:n.占据者，占领者 occupation:n.占据，占领；职业 occupational:adj. recuperate:v.恢复健康 recover:v.,11,fer-,fert-:拿，带,offer:v.提供，报价 n. *offerings:n.祭品 *offertory:n.祭品 transfer:v. infer:v. refer:n. reference:n.,12,

5、fend-,fens-,fest-:击，打,offend:v.触怒，冒犯；犯规 offense:n. no offence: offender:n. offensive:n.进攻；攻势 defend:v.防御，挡开 defender:n.守方；被告,13,press-:,oppress:v. oppressor:n. oppressive:adj. impress:v. express:v.,14,pon-,pos-:,opponent:n. oppose:v. opposite:adj. opposition:n.,15,11:per-:表整个，表完全,16,fact-,fect-:做,pe

6、rfect:adj. perfectly:adv. perfection:n. affect:v. affection:n. affectation:n. fact:n./factory.n,17,suad-,suas-:糖，甜,persuade:v. persuadable:adj. persuasive:adj. persuasion:n. sweet:adj.n. dissuade:v.,18,sist-:,persistent:adj.坚持的，不懈的 persistence:n. assist:v. insist:v. exist:v.,19,spic-,spect-:看，观察,per

7、spective:n.观点，看法 perspicacious:adj.洞察力强的 perspicacity:n. despicable:adj. inspect:v. conspicuous:adj.,20,vad-,vas-:看,pervade:v.弥漫，充满 pervasive:adj. invade:v. invasive:adj. evade:v. evasive:adj. wade:v. wader:n.,21,me-,mot-,mut-:移动，转变,permeate:v. motion:n. mutual:adj. mutate:v.变异 mutation:n. permutati

8、on:n. combination:n.,22,12.pre-:在前,23,dict-:说,predict:v. predictable:adj. addict:n.上瘾者 dictionary:n. diction:n. dictate:v.发布命令 dictator:n.独裁者 dictatorship:n.独裁统治,24,ced-,cess-:,precede:v. preceding:adj. accede:v. access:n. accessible:adj. excess:n. excessive:adj. succeed:v. success:n.,25,cid-,cis-:砍

9、，切,precise:adj.精确的 precisely:adv. precision:n. excise:v.切除，删去；消费税 incise:v.雕刻，切入 incisive:adj.尖锐的，见解深刻的 incisor:n.磨牙 decide/insecticide/herbicide,26,13.pro-:向前,27,be-:是，存在,probe:v.探索，探测；试探，检测 probation:n.试用期；缓刑期 probable:adj. probably:adv. probability:n. probity:n.正直，诚实 proof:n. prove:v.,28,grad-,gr

10、ess-:,progress:n. progressive:adj.逐渐的 grade:n. gradual:adj. gradualism:n. aggressive:adj. degree:n.,29,mot-:移动,promote:v. promotion:n. motive:n. motion:n. motivate:v.刺激，鼓舞,30,ject-:,project:n.v. projectile:n. projection:n. projector:n. abject:adj. dejected:adj. reject:v.,31,found-,bot-:底部，基础,profoun

11、d:adj.深奥的 profundity:n.深奥 bottom:n./bottomless:adj. fund:n.资金 found:v.建立，创建 founder:n.创建者 fundament:n.基础，基本原理 fundamental:,32,found-,fus-:流，倾泻,profuse:adj.大量的，充满的 confuse:v.困惑 confused:adj./confusing:adj. effuse:v.涌出，流出 effusive:adj.流露感情的；热情的,33,found-,fus-:流，倾泻,refund:n.返还，退还 refundable:adj. non-re

12、fundable:adj. refuse:v.拒绝 n.废弃物，垃圾 foundry:n.玻璃厂，铸造厂 fountain:n.喷泉 drinking fountain/fountain pen fondue:n.瑞士干酪火锅,34,35,por-,pur-:向前 来自pro的变体形式,36,tend-:伸，伸出,portend:v.预示，预兆；凶兆 portent:n.预示，预兆；凶兆 portentous:adj.预兆的，凶兆的 attend:v. attention:n. intend:v. extend:v.,37,seq-,su-:顺序,pursue:v.追逐，追寻；追求 pursu

13、er:n. pursuit:n. in pursuit of sth/ sue:v.起诉 prosequte:v.控告，检举 suit:n. sequence:n.,38,purchase:v. purchaser:n. purchasement:n. chase:v.,39,14. re-: 向后；新，再次；表强调,40,14.1 re-:向后；,41,mot-:,remote:adj.远离的，遥远的 remoteness:n. promote:v. motive:n.,42,ject-:,reject:v. project:v. subject:n.臣民；主题 adj.臣服于 conjec

14、ture:n.,43,clud-,clus-:,recluse:n.隐士，隐居者 reclusive:adj.隐居的 preclude:v. conclude:v. include:v.,44,sist-:,resist:v.抵抗，抵制 resistant:adj. resistance:n. resistivity:n. consist:v. persistent:adj.,45,ced-,cess-:,recede:v.隐退，后退 recessive:adj.隐性的 recessive inheritance accede:v. concede:v. concession:n. conce

15、ssionary:adj.,46,14.2 re-:再次，新,47,re-enter:v. re-entry:n. readjust:v. rearrange:v. reassure:v.,48,nov-,new-:,renew:v. renewable:adj. renovate:v.翻新，改造 renovation:n. novel:n. innovate:v.创新，革新 innovative:adj. innovation:n.,49,form-:形式,form:n. formal:adj. formality:n. reform:v. reformative:adj. transfor

16、m:v. transformation:n.,50,cur-:,recur:v.再次发生，复发 recurrent:adj. concur:v. concurrent:adj. concurrently:adv. concourse:n. recourse:v.救援，依赖 occur:v.,51,14.3 red-: re在元音词根前的变体形式,52,und-:水，水波,redundant:adj.冗余的，过多的 redundance:n. redundancy:n. abound:v.充满，大量 abundant:adj. abundance:n. undulate:v.起伏，起波浪 inu

17、ndate:v.淹没,53,em-,empt-:买，拿走，取走,redeem:v.买回，赎回；拯救，救赎 redemptive:adj.拯救的，救赎的 redemption:n. redemptor:n.拯救者；基督 emptor:n.买主 pre-empt:v.先买；先发制人 pre-emptive:adj. peremptory:adj.傲慢的，专横的,54,od-,ol-:气味,redolent:adj.再次闻到气味的；联想起来的 olfactory:adj.嗅觉的 odor:n.气味 odorless:adj.无味的 ozone:n.自氧,55,d-t-l,language:n.语言

18、bilingual:adj.双语的 linguist:n.语言学家 tongue:n.舌头；语言 tear:n.眼泪 lacrymose:adj.流泪的,56,gn-,gen-,nat-,naiss-:出生，生育,renaissance:n. renaissant:adj. natal:adj. nature:n. gene:n. genetic:adj. generation:n. cognate:adj.,57,gn-,gen-,not-,naiss-:知道，知晓,reconnaissance:n.侦察，观察 recce:v.侦察，观察 recon:n.侦察，观察 note:n. noti

19、ce:n. recognize:adj. cognizant:adj.,58,14.4 ren-: re-的特殊用法,59,don-,dit-,der-:给予,donate/data/edit/anecdote/dose rendition:n.重新演绎；表演，唱歌 render:v.使成为，导致；翻译；表达 surrender:v.投降 n.投降 rendezvous:n.约会，会面地,60,14.5 re-:表强调,61,lig-,li-,ly-:绑,rely:v. reliant:adj. reliance:n. ally:n. ligament:n. oblige:v. liable:

20、adj. liability:n.,62,lev-,liev-:举起,relevate:v.使相关 relevant:adj. relevance:n. alleviate:v. elevate:v. elevator:n. relieve:v. light:adj.,63,serv-:保持,reserve:v.保留，保持；预约 reserved:adj.预定的；矜持的 reservoir:n.水库 conserve:v. observe:v. observation:n. observatory:n.天文观测台 preserve:v.,64,str-:拉，拉紧,restrict:v.限制，约

21、束 strict:adj. strain:v.拉紧，拉伤 n.压力；重压； constrict:v.压缩 constrain:v.限制,65,15.sub-:在下，亚，次；向上,66,subway:n. subset:n. subculture:n. subgroup:n.,67,mar-,mer-:海,submarine:n.潜水艇 submariner:n.潜水艇人员 marine:adj.海的 n.海军陆战队士兵 mariner:n.水手 mermaid:n.海少女；美人鱼,68,seq-:,subsequent:adj. subsequently:adv. sequence:n. co

22、nsequent:adj. consequently:adv. consequence:n. execute:v.,69,sid-:坐,subside:v.沉降；平息 subsidence:n. subsidy:n.津贴，补贴 subsidize:v.提供津贴 president:n. assiduous:adj.勤奋的，勤勉的 sit/seat,70,mit-,miss-:,submit:v.使服从，屈服；呈送，提交 submission:n. submissive:adj.顺从的，屈从的 emit:v. emission:n. mission:n. missile:n.,71,cub-,c

23、umb-:躺,succumb:v.屈服，投降 succubus:n.梦淫妖（女） incubus:n.梦淫妖（男） incumbent:adj. incumbency:n. incubate:v. incubator:v.,72,ced-,cess-:,succeed:v.接替，继任；成功 success:n. successful:adj. successor:n.接替者，继任者 successive:adj.一连串的 succession:n.一连串，一系列,73,fer-:携带；支撑,suffer:v.忍受，忍耐；受苦 sufferer:n. sufferable:adj. suffer

24、ance:n. confer:v. conference:n. infer:v.,74,fix-:,suffix:n. prefix:n. affix:n. fix:v.,75,ger-,gest-:带，带走,suggest:v. suggestion:n. suggestive:adj.建议的；暗示的 suggestible:adj.易受影响的 belligerent:adj.好战的 digest:v.消化，吸收 n.文摘 digestion:n.,76,mon-:警告，提醒,summon:v.召唤，传讯 summoner:n. admonish:v. monitor:n. mind:n.v

25、.,77,pos-:,suppose:v. supposition:n compose:v. deposit:v.n. expose:v.,78,press-:,suppress:v.镇压；抑制 suppressor:n. suppression:n. oppress:v. oppressor:n. express:v. impress:n.,79,pl-,ple-,ply-:满,supply:v.n. supplement:n.增补，补充；增刊 supplementary:adj. complement:v.增补，补充 complementary:adj. complete:v. accom

26、plish:v. full:adj. fill:v.,80,cap-,cept-:,susceptible:adj.易受感染的 susceptive:adj.敏感的，感受力强的 accept:v. capable:adj. capture:n.,81,pend-:悬；挂,suspend:v.悬挂；推迟，暂停 suspender:n.吊袜带；吊带裤 suspense:n. suspension:n.悬挂物；悬浮液 suspensive:adj.悬念的，悬而未决的 depend:v./dependent/independent,82,tain-,ten-:抓，握,sustain:v.维持 sust

27、ainable:adj. sustainability:n. contain:v.包含；遏制 container:n. containment:n. tenure:n. tenable:adj.,83,spic-,spect-:,suspect:n.怀疑；嫌疑犯 suspicious:adj.怀疑的； suspicion:n. conspicuous:adj. perspicacious:adj. respect:n.,84,15.2 super-,sur-:在上；超级,85,super:adj. superb:adj. superman:n. superhero:n. supermarket

28、:n. superficial:adj./superficiality:n. face:n.,86,superior:adj. interior:adj. exterior:adj. ulterior:adj. deteriorate:v.,87,sovereign:adj.至高无上的，有主权的 sovereignty:n.主权；主权国家 foreign:adn.,88,stit-:站,superstition:n.迷信 superstitious:adj.迷信的 institute:v. institution:n. constitute:v. constitution:n.,89,sed-,sid-,sit-:,supersede:v.取代，替代 subside:v. dissident:n. assiduous:adj. sit:v. seat:n.,90,vid-,vis-:,supervise:v. supervisor:n. television:n. visit:v. evident:adj.,91,mit-,mis-,miss-:,surmise:v.猜测 promise:v