原形（词性，词义）→派生词（词性，词义）

1. able adj.能够的 → ability n.能力；才能

2. absent adj.缺席的 → absence n.缺席

3. achieve v.实现 → achievement n.成就

4. act v.行动 → active adj.积极的 → activity n.活动

5. add v.添加 → addition n.增加 → additional adj.额外的

6. admit v.承认 → admission n.承认；录取

7. advise v.建议 → advice n.建议

8. agree v.同意 → agreement n.协议

9. amaze v.使惊讶 → amazing adj.令人惊奇的 → amazed adj.感到惊奇的

10. attract v.吸引 → attraction n.吸引力；景点 → attractive adj.吸引人的

11. apply v.申请；应用 → application n.申请；应用

12. appreciate v.感激；欣赏 → appreciation n.感激；欣赏

13. arrange v.安排 → arrangement n.安排

14. assist v.帮助 → assistance n.帮助 → assistant n.助手

15. compete v.竞争 → competition n.比赛 → competitive adj.有竞争力的

16. conclude v.推断 → conclusion n.结论

17. consider v.考虑 → consideration n.考虑

18. contribute v.贡献 → contribution n.贡献

19. create v.创造 → creation n.创造 → creative adj.有创造力的

20. decide v.决定 → decision n.决定

21. describe v.描述 → description n.描述

22. develop v.发展 → development n.发展

23. devote v.奉献 → devotion n.奉献

24. differ v.不同于 → different adj.不同的 → difference n.差异

25. difficult adj.困难的 → difficulty n.困难

26. direct adj.直接的 v.指导 → direction n.方向 → directly adv.直接地

27. discover v.发现 → discovery n.发现

28. discuss v.讨论 → discussion n.讨论

29. distant adj.遥远的 → distance n.距离

30. educate v.教育 → education n.教育

31. express v.表达 → expression n.表达；表情

32. impress v.使印象深刻 → impression n.印象 → impressive adj.令人印象深刻的

33. introduce v.介绍 → introduction n.介绍

34. invent v.发明 → invention n.发明

35. invite v.邀请 → invitation n.邀请

36. locate v.定位 → location n.位置

37. organize v.组织 → organization n.组织

38. permit v.允许 → permission n.许可

39. pollute v.污染 → pollution n.污染

40. protect v.保护 → protection n.保护

41. solve v.解决 → solution n.解决办法

42. suggest v.建议 → suggestion n.建议

43. strong adj.强壮的 → strength n.力量 → strengthen v.加强

44. succeed v.成功 → success n.成功 → successful adj.成功的 → successfully adv.成功地

45. survive v.幸存 → survival n.幸存 → survivor n.幸存者

46. vary v.变化 → variety n.多样性 → various adj.各种各样的

47. weak adj.虚弱的 → weakness n.弱点 → weaken v.削弱

48. wide adj.宽的 → width n.宽度 → widen v.拓宽

49. wise adj.明智的 → wisdom n.智慧

50. possible adj.可能的 → possibility n.可能性 → possibly adv.可能

默写版

（中文+原词，横线写变形，适合打印自测）

1. able adj.能够的 → ________ n.能力；才能

2. absent adj.缺席的 → ________ n.缺席

3. achieve v.实现 → ________ n.成就

4. act v.行动 → ________ adj.积极的；________ n.活动

5. add v.添加 → ________ n.增加；________ adj.额外的

6. admit v.承认 → ________ n.承认；录取

7. advise v.建议 → ________ n.建议

8. agree v.同意 → ________ n.协议

9. amaze v.使惊讶 → ________ adj.令人惊奇的；________ adj.感到惊奇的

10. attract v.吸引 → ________ n.吸引力；景点；________ adj.吸引人的

11. apply v.申请；应用 → ________ n.申请；应用

12. appreciate v.感激；欣赏 → ________ n.感激；欣赏

13. arrange v.安排 → ________ n.安排

14. assist v.帮助 → ________ n.帮助；________ n.助手

15. compete v.竞争 → ________ n.比赛；________ adj.有竞争力的

16. conclude v.推断 → ________ n.结论

17. consider v.考虑 → ________ n.考虑

18. contribute v.贡献 → ________ n.贡献

19. create v.创造 → ________ n.创造；________ adj.有创造力的

20. decide v.决定 → ________ n.决定

21. describe v.描述 → ________ n.描述

22. develop v.发展 → ________ n.发展

23. devote v.奉献 → ________ n.奉献

24. differ v.不同于 → ________ adj.不同的；________ n.差异

25. difficult adj.困难的 → ________ n.困难

26. direct adj.直接的 v.指导 → ________ n.方向；________ adv.直接地

27. discover v.发现 → ________ n.发现

28. discuss v.讨论 → ________ n.讨论

29. distant adj.遥远的 → ________ n.距离

30. educate v.教育 → ________ n.教育

31. express v.表达 → ________ n.表达；表情

32. impress v.使印象深刻 → ________ n.印象；________ adj.令人印象深刻的

33. introduce v.介绍 → ________ n.介绍

34. invent v.发明 → ________ n.发明

35. invite v.邀请 → ________ n.邀请

36. locate v.定位 → ________ n.位置

37. organize v.组织 → ________ n.组织

38. permit v.允许 → ________ n.许可

39. pollute v.污染 → ________ n.污染

40. protect v.保护 → ________ n.保护

41. solve v.解决 → ________ n.解决办法

42. suggest v.建议 → ________ n.建议

43. strong adj.强壮的 → ________ n.力量；________ v.加强

44. succeed v.成功 → ________ n.成功；________ adj.成功的；________ adv.成功地

45. survive v.幸存 → ________ n.幸存；________ n.幸存者

46. vary v.变化 → ________ n.多样性；________ adj.各种各样的

47. weak adj.虚弱的 → ________ n.弱点；________ v.削弱

48. wide adj.宽的 → ________ n.宽度；________ v.拓宽

49. wise adj.明智的 → ________ n.智慧

50. possible adj.可能的 → ________ n.可能性；________ adv.可能

参考答案（单独一页，方便批改）

1. ability

2. absence

3. achievement

4. active; activity

5. addition; additional

6. admission

7. advice

8. agreement

9. amazing; amazed

10. attraction; attractive

11. application

12. appreciation

13. arrangement

14. assistance; assistant

15. competition; competitive

16. conclusion

17. consideration

18. contribution

19. creation; creative

20. decision

21. description

22. development

23. devotion

24. different; difference

25. difficulty

26. direction; directly

27. discovery

28. discussion

29. distance

30. education

31. expression

32. impression; impressive

33. introduction

34. invention

35. invitation

36. location

37. organization

38. permission

39. pollution

40. protection

41. solution

42. suggestion

43. strength; strengthen

44. success; successful; successfully

45. survival; survivor

46. variety; various

47. weakness; weaken

48. width; widen

49. wisdom

50. possibility; possibly