第1个回答 2014-05-28
当然有好处。 英语词汇学习中，大家往往会利用构词法中的派生法利用单词的前、后缀记忆单词和扩大词汇量。但是，单词的更重要的部分--词根，或称词干，对更深刻地记忆和理解词汇同样具有十分重要的作用。 1. alti (high) - altitude(高度); altimeter (高度计) 2. ambula (walk )- ambulance (救护车); ambulant (流动的); ambulate (行走) 3. ann (year) - anniversary (周年纪念); annual (每年的); annals (编年史) 4. anthrop (man) - anthropology (人类学); anthroposociology （人类社会学） 5. audi (hearing) - audience (听众); audible (听得见的); audiphone (助听器 ) 6. auto (self) - automation (自动化); autobiography (自传) 7. bio (life) - biology (生物学); biocide (杀虫剂) 8. brevi (short) - brevity (简洁); abbreviate (缩写) 9. capit (head) - capital (首都); decapitate (斩首) 10. ced (go;move) - recede (后退); precede (先行，居先) 11. cess (go;move) - access (通路); process (进展) 12. chron (time) - chronology (年表,年代学); chronic (慢性的); synchronal (同步的,同时发生的) 13. cide (kill;cut) - suicide (自杀); insecticide (杀虫剂) 14. confid (trust) - confidential (机密的) 15. cred (trust;belief ) - credit(信用,信任); incredible(难以置信的); credulous (轻信的) 16. cur (run;move) - current (潮流); excurse(远足,旅行) 17. cycl (circle;wheel) - bicycle (自行车); hemicycle (半圆的) 18. dic/dict (say;speak) - indicate(指示，暗示); dictate(口授); diction (措词) 19. domin (rule;control) - dominate (主宰); indomitable (不屈不挠的) 20. equ (same;equal) - equality(平等); equivalence(均等，相当) 21. faci (easy)- facile (易得到的); facilitate (使......容易) 22. fact (make;do) - manufacture (制造); factory (工厂) 23. fer (carry;bring) - ferry(渡轮); transfer(搬运,转移); interfere (干预) 24. flect/flex (bend) - reflect (反射，反映); flexible (易弯曲的) 25. flu (flow) - influence (影响); fluent (流利的); fluid (流动的;流体) 26. form (shape) - reform (改革); conform (符合) 27. gen (produce) - generate (产生); genetics (遗传学); genesis (起源) 28. geo (land;earth) - geology (地理学); geometry (几何学) 29. grad (go;step) - graduate(毕业); gradual (逐步的); degrade(退化,堕落) 30. graph/gram(write;writing) - telegraph （电报）； program （节目, 计划，项目，程序）；diagram （图表） 31. grate/grati (thanks) - grateful (衷心感谢的); gratitude (感谢,感激) 32. grav (heavy;serious) - gravity (重力,严重性); grave (严重的) 33. gress (go;walk) - progress(进步); aggressive(侵略的); congress(会议) 34. herb (grass) - herbal (草本植物的); herby (长满草的,似草的) 35. humid (wet) - humidity (湿度，湿气); humidify (使湿润) 36. hydr(water;liquid) - hydroelectric(水力发电的); hydroplane(水上飞机) 37. ject (throw) - eject (喷射,逐出)； inject (注射); reject (拒绝) 38. just/jur (just) - justify (证明正确); jurist (法学家); jury (陪审团) 39. labor (work) - laborious (费力的); collaborate (合作,协作) 40. leg (law) - legislate (立法); legislature (立法机关) 41. loc (place) -location (地点); allocate (分配); localism (地方主义) 42. lumi (light;bright)-illuminate (照明); illuminance (亮度); luminary (发光体,杰出人物) 43. magni (big;great)-magnificent (宏大的); magnify (放大); magnitude (巨大，广大) 44. man(u) (hand) -manufacture (生产，加工); manage (管理); manuscript (手稿) 45. meter (measure) -thermometer (温度计); altimeter (高度计) 46. mort (death)-mortal (致命的); immortal (不朽的); postmortem (死后的) 47. nomin (name)-nominal (名义上的); nominate (提名) 48. nounce (proclaim)-pronounce (发音); denounce (公开指责) 49. ortho (straight;correct)-orthodox (正统的); orthography (正确写法) 50. pathy (feeling)-sympathy (同情); antipathy (反感); empathy (移情) 51. pel/pulse (push;drive) -expel (驱逐); impulse (推动); dispel (驱散) 52. pend/pens (use up;hang)- expense (花费); expenditure (开支); suspend (悬浮) 53. phon (sound)-headphone(耳机); symphony (交响乐); microphone (麦克风) 54. port (carry)-porter (脚夫); export (出口); passport (护照) 55. pose (put;place)-propose(建议); dispose (处理); expose (使暴露,揭发) 56. prim (initial;first) -primary (初级的); primitive (原始的); prime (首要的，最初的) 57. psych (mind)-psychology (心理学); psychoanalysis (心理分析) 58. punct (point)-punctuate (加标点); punctual (准时的,守时的) 59. scop （see;look at）-microscopic （微观的）; macroscopic（宏观的） 60. scope （instrument for observing）-microscope（显微镜）; telescope （望远镜） 61. sequ （follow）-consequence（后果）; sequence（次序）; sequel（结局，续集） 62. sens/sent （sense;feeling）- sentimental （多愁善感的）; sensitivity （灵敏度）; consent （赞同） 63. simil （like）-similarity（共性）; simile（明喻）; similar（类似的） 64. sol （alone）-sole （唯一的）;solitary （单独的）; soliloquy （独白） 65. soph （wise）-philosopher （哲学家）; sophisticated（老练的，尖端的） 66. spec(t) （see;look at）-inspect（视察）; expect（盼望）; suspect （怀疑）; prospect （展望）; respect （尊敬） 67. struct （build）-constructive（富有建设性的）; superstructure （上层建筑）; destruction （毁灭） 68. stup （be motionless）-stupid（愚蠢的）; stupefy (使麻木;使呆若木鸡); stupor (昏迷，麻木) 69. sum (use up;take) -consumption(消费); assume（假定）； resume（继续进行） 70. tain （hold）-maintain（维持）; attain (获得); abstain (放弃,戒,禁) 71. the(o) (god)-theology(神学); theist (有神论者); atheism (无神论) 72. thermo (heat)- thermonuclear(热核的); thermos (热水瓶) 73. vent (come)-advent(来到,出现); convention(会议); contravention(违反) 74. verb (word)- verbal(词语的,动词的); verbose(冗长的) 75. vert/vers (turn) -convert(转移); version(译本); subvert(推翻,颠覆) 76. vis (see) -vision (视力,视觉); invisible(看不见的); visibility (能见度) 77. voc/vok (call;voice) -evoke (唤起，召唤); advocate (倡议,倡导); vocalist (歌唱家,声乐家) 78. volv (roll) -revolve(旋转); revolution(革命); evolve (进化,演化) 参考文献： 英语辅导