一、本章使用说明
本章列出英语中出现频率最高的 50 个拉丁词根。每根都标注了:原义 / 异体 / 5-10 个例词 / 中文意思。不要试图一口气全背,建议每天精读 5 个,配合 Anki 把例词刻进长时记忆。
注意:拉丁词根常因为变格、动词分词形式而出现"双形",例如 duc / duct(duco 的现在式与过去分词词干)。看到 duct 别紧张,它和 duc 是一家人。
二、动作类词根(最高频核心)
| 词根 | 含义 | 异体 | 例词 |
|---|---|---|---|
| port | 携带 (carry) | — | port / portable / import / export / report / support / transport / deport / important / opportunity |
| duc / duct | 引导 (lead) | — | conduct / introduce / produce / reduce / educate / induce / deduce / abduct / aqueduct |
| spec / spect | 看 (see) | spic | inspect / respect / suspect / aspect / spectator / spectrum / perspective / introspect / conspicuous |
| dict | 说 (say, speak) | — | dictate / predict / contradict / verdict / dictionary / dictator / indicate / addict |
| scrib / script | 写 (write) | — | describe / subscribe / prescribe / inscribe / transcript / manuscript / scripture / postscript |
| ven / vent | 来 (come) | — | convene / intervene / prevent / event / advent / invent / souvenir / convention / avenue |
| mit / miss | 送、放 (send) | — | admit / submit / commit / transmit / emit / permit / mission / dismiss / promise |
| tract | 拉、拖 (pull, drag) | tra | attract / extract / contract / distract / subtract / abstract / tractor / retract / tract |
| ject | 扔 (throw) | jac | project / inject / reject / object / subject / eject / interject / projection |
| cur / curs | 跑 (run) | cours | current / occur / recur / excursion / curriculum / cursor / concur / courier / course |
| fac / fect / fic | 做、制造 (make, do) | — | factory / manufacture / effect / affect / perfect / fiction / efficient / sufficient / facility |
| fer | 带、运 (carry, bear) | — | transfer / refer / prefer / offer / suffer / differ / confer / fertile / infer |
| pos / pon / posit | 放置 (place, put) | — | position / propose / oppose / compose / expose / impose / deposit / postpone / suppose |
| cap / cept / capt / cip | 抓、取 (take, seize) | — | capture / capable / accept / except / receive / concept / participate / anticipate / receipt |
| tend / tens / tent | 伸展 (stretch) | — | extend / intend / pretend / attend / tension / tense / tent / extensive / intensive |
| ag / act | 做、驱动 (do, drive) | ig | act / action / agent / agenda / react / interact / transact / agitate |
| fin | 结束、界限 (end) | — | final / finish / finite / infinite / define / refine / confine / finance |
| flect / flex | 弯曲 (bend) | — | reflect / flexible / inflect / deflect / circumflex |
| fract / frag | 断裂 (break) | — | fracture / fraction / fragment / fragile / refract / infraction |
| grad / gress | 走、步 (step, go) | — | graduate / gradual / progress / regress / aggressive / congress / degree / digress |
三、感知与表达类词根
| 词根 | 含义 | 异体 | 例词 |
|---|---|---|---|
| vid / vis | 看 (see) | — | video / vision / visit / visible / advise / supervise / evident / television / revise |
| aud / audi | 听 (hear) | — | audio / audience / audible / auditorium / audition / auditor |
| voc / vok | 声音、叫 (voice, call) | — | voice / vocal / vocabulary / advocate / provoke / evoke / invoke / vocation |
| sens / sent | 感觉、想 (feel, think) | — | sense / sensible / sensitive / sentence / consent / resent / sentiment / nonsense |
| cogn / cognit | 认知 (know) | — | recognize / cognitive / cognition / incognito / acknowledge |
| sci | 知道 (know) | — | science / scientist / conscience / conscious / omniscient |
| cred | 相信 (believe) | — | credit / credible / incredible / credential / accredit / discredit / creed |
| memor / mem | 记忆 (remember) | — | memory / memorize / memorial / remember / commemorate / memo |
| vol / volunt | 意愿 (will, wish) | — | volunteer / voluntary / involuntary / benevolent / malevolent |
| am / amor | 爱 (love) | — | amateur / amiable / amour / enamor / amorous |
四、空间与运动类词根
| 词根 | 含义 | 异体 | 例词 |
|---|---|---|---|
| ven / vent(再列因极高频) | 来 (come) | — | convene / intervene / event / advent / invent / souvenir |
| mov / mob / mot | 移动 (move) | — | move / movement / motor / motion / promote / remote / emotion / automobile / mobile |
| vert / vers | 转 (turn) | — | convert / divert / invert / reverse / universe / version / advertise / controversy / introvert |
| volv / volut | 滚、转 (roll) | — | revolve / evolve / involve / revolution / evolution / volume |
| rupt | 破裂 (break) | — | rupture / interrupt / corrupt / abrupt / disrupt / erupt / bankrupt |
| struct | 建造 (build) | — | structure / construct / instruct / destroy / destruction / infrastructure / obstruct |
| loc | 地方 (place) | — | locate / location / local / dislocate / allocate / relocate |
| terr | 土地、陆地 (earth) | — | territory / terrain / terrestrial / Mediterranean / subterranean |
| aqua / aque | 水 (water) | — | aquarium / aquatic / aqueduct / aquamarine |
| luc / lum / lus | 光 (light) | — | luminous / illuminate / translucent / lucid / illustrate / luster |
五、人与社会类词根
| 词根 | 含义 | 异体 | 例词 |
|---|---|---|---|
| man / manu | 手 (hand) | — | manual / manage / manufacture / manuscript / manipulate / emancipate |
| ped / pod | 脚 (foot) | — | pedal / pedestrian / pedicure / expedite / impede / centipede / podium |
| corp | 身体 (body) | — | corporate / corporation / corpse / corps / incorporate |
| cord / cor | 心 (heart) | — | cordial / accord / record / discord / concord / courage / encourage |
| civ / cit | 市民 (citizen) | — | civil / civilian / civilization / city / citizen / citation |
| popul / publ | 人民 (people) | — | population / popular / public / publish / republic / republican |
| magn | 大 (great) | — | magnify / magnificent / magnitude / magnate / magnanimous |
| mort | 死 (death) | — | mortal / immortal / mortgage / mortuary / mortify |
| nat / nasc | 出生 (birth) | — | nature / native / national / innate / nativity / nascent / Renaissance |
| vit / viv | 生命 (life) | — | vital / vitality / vitamin / survive / revive / vivid / vivacious |
六、深度演练:拉丁根 + 前后缀的组合
看下面几个例子,体会"前缀 + 拉丁根 + 后缀"如何组装出地道学术词:
introspection = intro(向内) + spect(看) + ion(名词) → 内省
retrospect = retro(向后) + spect(看) → 回顾
prospect = pro(向前) + spect(看) → 前景、展望
respect = re(再) + spect(看) → 再看一眼 → 尊敬
suspicion = sus(下) + spic(看) + ion(名词) → 怀疑(暗中看)
dictate = dict(说) + ate(动词) → 命令、口述
contradiction = contra(反) + dict(说) + ion → 矛盾
predictable = pre(之前) + dict(说) + able → 可预测的
transmission = trans(穿越) + miss(送) + ion → 传输
submission = sub(下) + miss(送) + ion → 提交、屈服
permission = per(穿) + miss(送) + ion → 允许(允许穿过)
reduction = re(回) + duct(引导) + ion → 减少(向回引)
introduction = intro(向内) + duct(引导) + ion → 介绍(引入)
conductor = con(共同) + duct(引导) + or → 指挥、导体
infrastructure = infra(下) + struct(建) + ure → 基础设施
真实词源
port 来自拉丁语 portare(携带),名词 portus(港口)也是同源——港口本来就是"承载货物的地方"。dict 来自拉丁 dicere(说),其过去分词是 dictus,所以现在我们看到的 dict / dictum 都是同源。这种"动词 + 分词"的双形态,是拉丁词根有"双胞胎"的根本原因。
七、记忆建议
- 每根至少 5 例词,能脱口而出。脱不出来就是没真背下来。
- 用 Anki 拆词法卡片:正面写 transportation,背面写"trans + port + ation = 运输"。
- 看到生词先猜结构。即使猜错也没关系,主动调用比死背强一百倍。
- 读真实文章。把这 50 根放回 BBC、NYT、学术论文里看,1 周就能出现至少 100 次。
本章要点
1) 50 个最高频拉丁根覆盖了正式英语词汇约 30-40%;2) 拉丁词根常有双形(如 duc/duct, mit/miss, cap/cept),原因是动词与分词词干;3) 每根至少绑 5-10 个例词;4) 学习重点是"前缀 + 根 + 后缀"的组装能力,不是孤立背根。