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一、合成词 download onlooker online outdoor(s) outlet output/input outstanding outlook outline outside/inside overall overcoat overtime overnight oversea(s) overcome overhead overtake overthrow update upright upset 剪截词

dorm exam gym fridge photo maths high-tech 二、常见词缀： （一）前缀

位置：ex-, e-, extra-, over-，out-, under-; in-, im-, inter-, mid-; pre-, sub-, sug-, suf-, sup-, super-, sur-, post-; tele-; trans-; cross-

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upstairs upside-down up-to-date upwards understanding undergo underground undergraduate underline undertake ballpen blackboard bathroom basketball chairman daytime earthquake eyesight fireplace fisherman football footprint

framework gunpowder haircut handbook handball handout handwriting headache headquarter headmaster highway keyboard landlord mainland masterpiece meantime nearby network offspring otherwise overall passport

platform pencilbox postcard postman railway/road salesman seaman sightseeing snowstorm spacecraft/ship sportsman tradesman viewpoint warehouse waterfall waterproof widespread worldwide well-known

大小多少：uni-, mono-, bi-, tri-, mini-, multi-, kilo-, micro-, macro-; semi-, hemi-; poly-, 否定意义：anti-； de-; di-, dif-, dis-； counter-, anti-, contra-; in-, im-, il-, ir-； mis-, mal-; un-; non-, pseudo-,

联想：col-, cor-, com-, con-; re-; vice 变动词: be-, en/em

其他：auto-, self-; bio-; by-, step-; ultra- （二）后缀

表示人： -er, -ee, -eer, -or, -ar, -ian, -ent, -ant, -ist, -ese, -ess 学科：-ology, -ture, -ics

抽象意义----身份，状态，性质 -ity, -ship, -hood (加在名词后), -ness（加在形容词后）-th, -ure

行为：-ment, -ion, -tion, -ation, -sion, -age, -ance/-ence （加在动词后）

形容词后缀：-tive, -ous, ful/-less; able/ible, -ent, -ant; -ory, -ary; -like/ish; -ly; -y; -some; -ward

动词后缀: -ize, -fy, -ate, 等 三、常见词根及构词 pos = put 放置

pose, position, expose, exposure, compose, composition, propose, proposal, oppose,

opposition, impose, dispose, disposal, preposition tract = draw 拉，抽，引

tractor, attract, attraction, attractive, distract, subtract, contract, abstract, drag, draw, straight, straighten, stretch sec, sequ = follow 跟随

second, secondary, sequence, subsequent, consequence, consequently vid, vis, vey, vy = see 看

visible, vision, visibility, invisible, visual, video, videophone, revise, revision, supervise, supervision, evident, evidence, visit spect=look 看

spectator, spectacle, spectacular, prospect, inspect, inspection, expect, expectation, respect, respectable, respectful, respective, respected, suspect, suspicion, specific, despite

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mob, mov, mot = move动

mobile, mobility, mobilize, automobile, motion, motive, motivate, motivation, motor, move, promote, promotion, emote, remote ced, ceed, cess , gress = go, walk 行走

precede, proceed, procedure, process, exceed, excess, excessive, succeed, success, successful, succession, successive, successor, access, accessible, progress, congress, regress, aggressive rupt=break破

bankrupt, interrupt, corrupt, disrupt, erupt mini, min = small, little 小

miniskirt, minimize, minimum, minus, minute, minority, diminish scrib, scrip 写，记，抄

describe, description, script, manuscript, prescribe, prescription dict, dic = say 言，说

diction, dictionary, contradict, dictate, dictation, dictator, predict, prediction, predictable, indicate, verdict miss, mit = send 投，送，发

mission, missile, dismiss, dismissal, transmit, transmission, emit, emission, promise, compromise, committee, commission port = carry 拿，带，运

portable, import, export, transport, report, support leg, legis 法

legal, legalize, illegal, legislate, legislation, legislature solu, solv 洗，溶解

solution, solve, resolve, resolution, dissolve press 压

impress, impression, express, suppress, depress viv, vit=live活：

live, living, lively, survive, livelihood, alive, revive, vivid, vital, vitamin count=number:

account, accountant, discount, number, numeral, numerous, innumerable

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ag=act 行动，做：

action, exactly, react, interact, transact, radioactive, agent, agenda, agency, fac(t)=make做，作，制造：

facility, factory, faculty, affect, defect, infect, perfect, efficient, fiction, artificial, proficiency, feasible

sign=mark记号，信号：

remark, signal, signature, design, designate, significance, resign du, doub, coup=two二：

dual, double, doubtful, couple, dubious, duplicate, dual spher=ball球：

balloon, ballot, hemisphere, atmosphere popul, publ=people人：

popular, public, publicity, republic, publish, republican, population, men, min=mind心灵，精神：

mind, remind, mention, mental, comment, memory, memorial, remember, commemorate struct=build建造：

construct, instruct, obstruct, destruction, destroy fund, found=base基础：

basement, basis, foundation, profound, fund, refund, fundamental part=divide分，分开：

dividend, individual, particle, participate, particular, partner, apart, counterpart, depart, impartial, department, party, apartment, compartment pend,pens-hang悬挂：

dependent, independence, append, appendix, suspend, pension duc(t)=lead引导：

conduct, deduct, misconduct, educate, induce, introduce, produce, reduce, oper=work工作： operate, cooperate, opera ven,vent=come来：

venture, adventure, avenue, convention, invent, eventually, prevent, intervene

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voc,vok=claim呼喊，叫喊，声音：

proclaim, reclaim, exclaim, advocate, provoke, vocal, voice, sect=cut切，割：

section, segment, intersection, sector grat, grac, gree=please高兴，感激：

grace, grateful, gratitude, congratulation, agree, agreeable, greet, pleasure, pleasant, disagree

vail, val=worth价值：

worth, worthy, worthwhile, available, prevail, value, valid, validity, valve, evaluate, equivalent

pel, peal, puls=drive驱动：

appeal, compel, compulsion, compulsory, propel, pulse, impulse (320)

alter改变；aptitude能力；disastrous灾难的；banish放逐; combat战斗；calculate推算；excavate挖掘；accelerate加速；certify证明; coincide, concur同时发生；circulate循环，流通；declination倾斜，下垂；discord不和；durability耐久性；equilibrium平衡，均势; diffident缺乏自信的；domain领地; infinity无限性；afflict使苦恼，折磨；formulate构思，规划；fortify, reinforce加强; frigid寒冷的；fuse熔化，融合；geometry几何；congest拥塞，充满；degrade降级，堕落；heredity遗传；hinder阻碍；hydraulics水利学；transit转移；junction连接点；collaborate合作；elapse流逝; latitude纬度；alleviate减轻; magnify放大；manipulate操纵；submerge/immerse沉没；symmetry对称; eminent杰出的；negligible可以忽略的；notorious臭名昭著的；optimum最佳条件, demography 四、有意义的字母组合：

st---不动，立：stand, stop, stay, state, station, stable, steady, establish, instance, standard, statistics,

statue, stereo, stare, static, stationary, stereotype, still, destination, destine, destiny, stone, stubborn, rest, install, staunch, constant, steel, stiff, obstacle, stale, stall, stain, stick, start, stun, startle, astonish, stupid, stuffy (40)

sti----刺，尖：stick, sticky, stimulate, stitch, instinct, sting, stir, (大纲全部)

fl----流动：flow, float, flu, flood, influence, fluctuate, fluid, flush, fluent, fleet, flute, flux, flag,

fl----闪动的光，植物：flash, flame, flare, flower, flourish fl----空中的动作：fly, flee, flight, flap, flutter, fling flat, flatter, flesh, flavor, flexible,（大纲全部）

gl---不动的光/亮：glance, glimpse, glare, glamour, glass, glorious, glory, glow, gloomy, gloss, glitter

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