大学英语四级常见词根词缀-精品文档资料整理.doc

popelrain1否定前缀un- uncomfortable, unacceptable, unavoidablein- incomplete, incapable, indispensable, inevitableim- imperfect, impartial, immortaldis- disable, disadvantagemis- misplace, mislead, misfortuneab- abnormalde- deactivate, degradeil- illegal, illiterateir- irregular, irrelativemal- malfunction, malnutrition2. trans across（横过）through（通过）beyond（那边）from one place to another transient 短暂的transplant 移植（器官）transaction 交易transition 过渡，转变 transition from A to B transition periodtransmit 传输，传送（无线电，电视）transmission (n)a live transmission 现场直播 cultural transmission 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, compromiseconfirm, conspicuous, concession4. -tain 1、支撑 2、保持，维持，保留sustain， retain, maintain5. re- 再，又，回，反renew, reshape, refresh6. uni- / mono-one （一个），sole（单一的）uniform, unique, unitymonotonous （单调的），monopoly （垄断）7. ex- 向外，超出expand extend exceed excessive exclusive(ly) excursion8. pre-/pro- 前，在前predominant precede, previous, premise, prevalentproceed, prominent, propel9. magn- 大（large）magnify(microscope), magnificent, magnitude10. viv- /vit- live, life 生命，生活 vivid, survive, revive vital, vitamin11. inter- 在之间 相互intervene, interfere12. man- hand （手工）manufacture , manipulate，manuscript13. sci- knowledgescience, scientific, consciousness14. sub- / sus- 下，次，附属subsidiary subordinate(to) sustain15. laps 滑，落(时间)elapse, collapse16. spec- / spic- lookspectator, speculate, spectacular, perspective conspicuous 17.clud（s）-, clos- 关闭shutconclude, include ,exclusive close18. not notenotify notion(=idea)notorious19. homo- samehomogeneously20. simul-togetherSimultaneously 21. multi 多，多倍multiply, multitude22. contra, contro相反contradictioncontrarycontroversy23. dict- say, tell, speakdictate, dictator , dictionary, verdict, predict 24. per-throughpermeate, perplex, permanent, perpetual, persistent 25. ver- truthverify verdict26. -logy study（学习） sciencebiology psychology27. -vert / -vers turndivert advertisediversify versatile reverse28. -ics 作抽象名词的后缀，表学科economics politics physics29. -ist 表示“人”pianist geologist typist30. bio- lifebiography biology31. -ician 从事专业的人music musician32. -ism 主义论（抽象名词）realism Marxism33. -cid killsuicide insecticide34. mort- deathmortal mortality immortal35. -scrib / -scrip write drawdescribe inscribe prescribe subscribe ascribedescription inscription prescription subscription ascription36. di-/du-/ambi- /bi- two, doubledilemma / duplicate / ambiguous/ bilateral 37. tri- threetriangle38. bene- good, well, happily benefit beneficiary39. volu/ volv roll（滚动）turn(转动)evolution revolution involve revolve evolve 40. fer carry（带） produce（生产）transfer refer fertile41. phil- lovephilosophy42. deca- tendecade43. cred believecredible incredible credit44. cent one hundredcentury45. mill / kilo 一千，千分之一millennium million kilometer kilogram46. dom master, controldomaindominate, dominant, predominant47. val 有权力，影响valid, invalid, valuable, evaluate, prevalent(popular)48. graph / gram writebiography, geography / grammar, telegram49. equi 同等，相等equivalent equilibrium50. bat beat打debate combat battle batter battery51. seg, sect cutsegment, segregate / section intersection52. plex 折叠perplex complex53. en- / -ify makeenlarge entitle enrich enablesimplify magnify signify54. sym- / syn- 共同same, 类似similarsympathy symptom symmetry / syndrome55 path feelingpathetic sympathy sympathetic56. ceed / cess / cede / cest / cur runproceedrecession, access, excess, successorprecede, recedeancestorcurrent currency excursion occur57. serv 保存,保护(protect)conserve preserve58. able , -ible 可respectable, imaginable comprehensible59. hypo- 下，在之下hypothesis hypotension60. pel 推propel, expel, repel, dispel, impel, compel61. scend climbascend descend62. spiraspire, inspire, expire, respire, conspire63. sent, sens feelingsentimentalsense, consensus 64. grav 重grave, gravity, aggravate (grieve)65.lev 轻，上升alleviate, elevate (relieve)66.rupt breakbankrupt, interrupt, corrupt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, documentnbsp17) 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, survey88) 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有了模板，写起作文是不是心里有底了?说明原因型模板模板1:Currently, XX has been the order of the day. This does demonstrate the theory - nothing is more valuable than XX It is clear that (1). If you (2), as a result, your dreams will come true. On the contrary, if you (3).Failure will be following with you. It turns out that all your plan falls through. No one can deny another fact that (4).You don't have to look very far to find out the truth, in respect that we all know (5).It will exert a profound influence upon (6).With reference to my st andpoint, I think (7).注释:(1) XX的第一个优点(2) 支持XX的做法(3) 不支持XX的做法(4) XX的第二个优点(5) 举例证明优点二(6) 说明XX优点三的影响相应作文:The importance of self-confidenceCurrently, self-confidence has been the order of the day. This does demonstrate the theory - nothing is more valuable than self-confidence. It is clear that (self-confidence means trust in one's abilities). If you (are full of self-confidence, it will bring your creative power to play, arouse your enthusiasm for work, and help you overcome difficulties), as a result, your dreams will come true. On the contrary, if you (have no confidence in yourself, there is little possibility that you would ever achieve anything ). Failure will be following with you。It turns out that all your plan falls through. No one can deny another fact that (self-confidence gives you light when you are in dark and encouragement when you are dismayed).You don't have to look very far to find out the truth, in respect that we all know (the secret of MMe. Curie lies in perseverance and self-confidence, the latter in particular). It will exert a profound influence upon (the achievement of one's ambitions). With reference to my standpoint, I think (he that can have self-confidence can have what he will).模板2:In recent years, XX has caused a heated debate on (1). The factors for (2).First of all, (3).Then, there comes a case that (4). Moreover, (5). Especially when (6).Indeed, these unique points can be collected the remind people that (7).In this way, we should behave just like (8).相应作文:The impact of TelevisionIn recent years, with the development of science and technology, 80 percent of all homes in China have satellite TV, offering as many as 50 channels. It has caused a heated debate on (the impact of television on children). Many parents are worried about the impact of so much television on children. The factors for (parents' worry is that children are indulge in television and spend too much time on it.).First of all, (with so many programs to choose from, children are not getting as much exercise as they should ).Then, there comes a case that (some studies have show that excessive watching of television by millions of children has lowered their ability to achieve in school ). Moreover, (the effect on children's minds are more serious than the effect on children's bodies). Especially when (the children are too small to judge what programs are suit to them).Indeed, these unique points can be connected to remind parents that (they should pay close attention to and responsibilities for supervising their children's TV viewing).In this way, children will not be influenced too deeply.模板3：For most of us today, (1). From above, we can find that the reasons why (2)are as follows.The primary reason, I think, is (3).Second,(4). The third reason, actually, is (5).The significance for (6)。Therefore, (7).注释:(1) 人们针对XX的态度和举措(2) 归纳现状(3) 第一个原因(4) 第二个原因(5) 第三个原因(6) 重申造成现状的最重要原因相应作文:PollutionMost of us today (recognize that environmental pollution has been a greatly serious problem. lots of plants trees corps are destroyed by bad air. many fish die of poisonous water. thousands of people die from eating poisoned fish or breathing in gas. therefore, environmental pollution should be responsible for these diseases that are disabling, or bringing death not only to human beings, but also to wild life.)From above, we can find that the reasons why (environment are polluted more and more seriously)are as follows. the primary reason, I think, is (the reason of harmful substances into environment. for example, to prevent insects, farmers make use of great amounts of insecticides, so as to have bumper harvests. however, they pollute air, water and land ).Second,(the gas coming from the car engines and factories also make environment polluted badly ). the third reason actually is (the result of a growing population in the world. everyday, so much litter and waste are poured out from houses, also pollute the environment ). The significance for (controlling pollution) noted that it's high time that more effective measures should be taken. Therefore, (new laws should be passed to limit the amount of pollutants from factories. moreover, in the households, there is an obvious need to reduce litter and waste. let's make our good efforts,and the world will be a safer place to live for us).模板4：These days we o