九年级英语单词词形转换.doc

如有侵权，请联系网站删除，仅供学习与交流九年级英语单词词形转换【精品文档】第 3 页词形变化(Units1-14,Grade 9)1. pronounce (v.)-pronunciation (n.)2. difference(n)-different(adj)-differently(adv)3. speak(v.)-spoken(adj.)-speech(n.)-speaker4. agree (v.)-disagree(V.)5. agree(v)- agreement(n)6. develop (v.)-development (n.)7. important-importance (n.)8. memory (n.)-memorize (v.)9. die (v.)-dead (adj.)-death (n.)-dying10. pride (n.)- proud (adj.)11. express(v.)-expression (n.) 12. sleep (v.)- sleepy (adj.)- asleep (adj.)13. achieve (v.)-achievement (n.)14. succeed (v.)-success (n.)-successful (adj.)15. medicine (n.)-medical (adj.)16. able (adj.)-unable/disabled-ability (n.)17. create (v.) - creative(adj.)-creativity18. invite (v.)-invitation (n.)19. know (v.)-knowledge (n.)20. help (n.)- helpful (adj.)21. wise (adj.)-wisely (adv.)22. energy (n.)- energetic (adj.)23. suggest (v.)-suggestion (n.)24. strange-stranger (n.)25. educate(v)-education(n.)-educational(adj.26. peace (n.)-peaceful (adj.)27. tour (v/n.) - tourist (n.)28. translate (v.)-translator (n.)29. east (n.)- eastern (adj.)30. south (n.)- southern (adj.)31. who-whom-whoever32. busy-business- businessman/woman33. home (n.) - homeless (adj.)34. warm-warmth35. center- central36. expensive- inexpensive37. crowd-crowded- uncrowded38. polite-impolite-politely39. direct-directly-director-direction40. silent- silence41. Asia-Asian42. Africa-African43. Europe-European44. shy-shyness45. fill (v.)- full (adj.)46. introduce- introduction47. invent (v)-inventor (n.)-invention (n.)48. salt (n) - salty (adj.)49. mix (v.) - mixture (n.)50. act (v.)-action (n.)- active (adj.)51. wood (n.)-wooden (adj.)52. environment-environmental53. fool (n.)- foolish (adj.)54. embarrass (v)-embarrassing/ed (adj.)55. leaf-leaves56. wolf-wolves57. wide- widely58. day- daily 59. sudden-suddenly60. hero-heroes61. safe-safely-safety62. bad-badly63. regret-regretted64. social-society65. choose-choice66. who-whose67. value-valuable68. beauty (n.)-beautiful (adj.)69. history-historical-historian70. true (adj.)- truth (n.)71. easy-uneasy72. medicine-medical73. lead-leader74. victory-victories75. enemy-enemies76. weigh (v.)- weight (n.)77. pollute (v.)-pollution (n)-polluted (adj.)78. end-ending79. sad-sadness80. pain-painful81. relax-relaxed82. inspire (v.)-inspiration (n.) 83. quick (adj.)-quickly (adv.)84. slow (adj.)-slowly (adv.)85. easy (adj.)-easily (adv.)86. possible (adj.)-possibly (adv.)87. late-lately88. please (v)-pleased (adj)-pleasure (n)89. include (v.)- including (prep)90. choose (v.)-choice (n.)91. own (v.) - owner (n.) 92. friend -friendly-friendship93. examine-examination94. wealth-wealthy95. courage-encourage96. fair - unfair97. expect-unexpected98. believe-believable-disbelief99. burn-burning100. hoax-hoaxes101. discover-discovery102. lady-ladies103. office-officer104. appear-disappear105. wood-wooden106. harm-harmful107. science-scientific108. care-careful-carefully -careless-caring109. thank-thankful