可编辑 精品 1. able 系列 *able ability *-ity： disabled *dis-: enable *en-: enable sb. to do sth. comparable innumerable practicable profitable 难词死记： vulnerable 2. en- 系列 enlarge endanger enrich enhance engagement 额外收获： fatal ally，alliance rally 猜一猜： enlighten allow allowance make allowance for You should make allowance for his youth. = You should allow for his youth. alone lonely along alongside 3.long- 系列 long longitude latitude length belong prolong 4.pro- , pre- 系列 profound promise project promote propaganda proximity prepare prevent pregnant prewar preschooler 1. ACT- 系列 Act-，ag- act action Actions speak louder than words. active activity react interact 2. Trans- 系列 Trans-: transact transaction translate transplant transparent transport 3. Tra- 系列（trans- 系列变形） trash track trade travel tragedy tragic 4. Port 系列 Port Airport port-: porter 可编辑 精品 Harry Potte pot hot-pot passport import export report support sub-： I support you. I back you up. I got your back. Backup 【辨析】 Opportunity Chance Let chance decide. Let it be. Let me go. Let go of me. 5. 易混词汇辨析系列（1） Chance Cancel Cancer Constellation 6. Astr- 系列 Disaster Disastrous Catastrophe 【辨析】 Astrology Astronomy anonymous 7. log- 系列 dialogue logical biological apologize psychological physiological philosophy technology ecology ideology sociology slogan eloquent 8. port- 系列（2） portion 【辨析】 apportion allocate distribute proportion proportionate disproportionate portrait portray 【辨析】 Profile Picture Sketch 9. apt- & opt- 系列 adapt adopt adept apt- opt- option optional optimist optimistic 10. ag- 系列 ag-: agenda agent detective agency travel agency agile -ile： agitate agony 11. 由add到a** *Add Addition Additional *abb-, acc-, add-, aff-, agg-. 可编辑 精品 … *a**-: accident afford arrest assign assist access assess 12. Cess- 系列 excess excessive process procedure concession recession successor predecessor 13. Gress- 系列 progress congress congressional aggressive regret 14. It- 系列 Visit Initiate 【辨析】 initial initiative transit Transition 15. van 系列 Advance in advance advanced advantage take advantage of to advantage 举一反三： disadvantage 16. Pear-，pare- 系列 pear pearl *pear-，pare-: appear appearance disappear apparent apparently 17. –ent 系列 ancient confident current frequent Present Urgent 22. agri- 系列 *agri-: acre agriculture *cult-: culture cultural cultivate If you wish to survive you need to cultivate a strong mental attitude.

cultivation 23.其他土 earth dirt dirty concrete domain *camp campaign campus champion 24. air AQI API airline airspace airway aircraft Craft

可编辑 精品 craftsman 25. 易混词辨析系列（2） *craft handicraft crash scratch catch scrap 26. off系列 see off take off call off put off fall off show off offspring offset offence offensive defense defensive 27. proof 系列 airproof *proof waterproof fireproof lightproof soundproof woman proof proof prove bulletproof 28. prove- 系列 *improve approve 【近义】 affirm authorize sanction approve approval *n.+al=adj. v.+al=n. arrive arrival survive survival 29. viv- 系列 *viv-: live alive lively vivid revive evil veil 30. 变体：vit- 活 vitamin vital vitalize dynamic vigorous vigor 31. “重要的”系列 fundamental crucial vital essential principal principle 32. 以熟记新 系列（1） answer swear swear by swear in swear off 33. 拓展词汇的方法 apply appliance applicable applicant application 长得像，不能忘： appeal appeal to 34. art 系列可编辑 精品 art- : artist article -icle: particle vehicle articulate artless natural nature human nature artifact artificial man-made beneficial superficial *Beauty is only skin deep. *Beauty is in the eye of the beholder. 35. –less 系列 countless endless limitless tireless doubtless reckless nonetheless 36. bar- 系列 *bar barrier barricade embarrass barren bare barely bear forebear 37. “少”系列 barely rarely hardly scarcely 38. “减少”系列 decrease lessen reduce impair minus diminish 39. min- 系列 mini minute minimum maximum minority majority minister majesty administer administration 40. fore- 系列 *fore- foresee foretell foremost forehead

forecast forward forth forthcoming 41. fort--系列 *fort fortune misfortune fortunately 42. dict—系列 foretell predict *dict-: dictionary diction dictate indict indicate 43. contra- 系列 contradict