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2025人教版新七下词性转换＋练习
Unit 8 Once upon a Time
词性转换：
1. bite \(v.\) 咬 → 过去式 ________ → 过去分词 ________
2. lie \(v.\) 撒谎 → 过去式 ________ → 过去分词 ________
3. true \(adj.\) 真实的 → \(n.\) 真相 → \(adj.\) 反义词（不真实的）
4. decide \(v.\) 决定 → \(n.\) 决定
5. hate \(v.\) 讨厌 → \(adj.\) 可恨的
6. sudden \(adj.\) 突然的 → \(adv.\) 突然地
7. hunt \(v.\) 狩猎 → \(n.\) 猎人
8. praise \(v.\) 赞美 → \(adj.\) 值得赞扬的
9. emperor \(n.\) 皇帝 → \(n.\) 帝国
10. art \(n.\) 艺术 → \(n.\) 艺术家
11. neighbour \(n.\) 邻居 → \(adj.\) 邻近的
12. power \(n.\) 力量 → \(adj.\) 强大的
练习：用所给词的正确形式填空
1. Once upon a time, a wolf ________ (bite) through the net and escaped.
2. The fisherman ________ (lie) to the emperor about the magic fish.
3. We should always tell the ________ (true), even when it’s hard.
4. After hours of discussion, they finally ________ (decision) to set the bird free.
5. The ________ (hate) war destroyed many families long ago.
6. ________ (sudden), the swan flew out of the lake to everyone’s surprise.
7. The ________ (hunt) searched for the lost duckling in the forest.
8. His brave act was ________ (praise) by the king.
9. The ________ (emperor) palace was full of officials and servants.
10. Van Gogh is one of the greatest ________ (art) in history.
11. Our next-door ________ (neighbour) cat often purrs on our windowsill.
12. The genie was so ________ (power) that he could control the sea.
13. The ugly duckling ________ (become) a beautiful swan in the end.
14. The silly official pretended ________ (be) wise.
15. I’m afraid ________ (walk) alone at night.
16. To make money, the man ________ (promise) to find the magic feather.
17. At first, no one ________ (believe) the little boy’s story.
18. The king ordered his men ________ (search) for the truth.
19. Hans Christian Andersen ________ (write) many famous fairy tales.
20. The fisherman’s wife wished ________ (be) rich.
21. The children smiled ________ (happy) when they saw the swans.
22. The hunter’s net ________ (catch) a swan instead of a duck.
23. The official’s ________ (silly) made everyone laugh.
24. The hen ________ (lay) an egg every morning.
25. War ________ (bring) suffering to people long ago.
26. The wise man advised ________ (set) the animals free.
27. She hoped ________ (find) her lost ring all over the house.
28. The cat’s loud ________ (purr) woke the baby up.
29. He hated ________ (tell) lies, so he always told the truth.
30. The emperor’s new clothes ________ (be) invisible!
31. The duckling’s feathers ________ (grow) white and soft later.
32. They succeeded in ________ (escape) from the cave.
33. The servant was afraid of ________ (laugh) at by others.
34. ________ (fisherman) often tell stories about the sea.
35. The artist painted a picture of the ________ (king) castle.
36. Would you like ________ (any) help to carry the net
37. There ________ (be) many swans in the lake near our village.
38. The little girl pretended ________ (be) a princess.
39. He decided ________ (become) a hunter instead of a farmer.
40. The truth ________ (surprise) everyone at the meeting.
41. The old man ________ (die) peacefully in his sleep.
42. The genie promised ________ (grant) three wishes.
43. She smiled ________ (hopeful) when she saw the rescue team.
44. The neighbours ________ (be) friendly to the new family.
45. The official’s lies ________ (make) the emperor angry.
46. The swan ________ (spread) its wings and flew away.
47. He ________ (lay) the book on the table and left.
48. To my surprise, the duckling ________ (survive) the winter.
49. The king ________ (order) the artist to paint his portrait.
50. The children ________ (laugh) at the silly joke.
51. The net ________ (trap) the fish but missed the swan.
52. She ________ (praise) for her honesty by the teacher.
53. The hunter ________ (shoot) at the bird but missed.
54. They ________ (decide) to search for the lost city together.
55. The fisherman ________ (set) the genie free from the bottle.
56. The war ________ (end) after many years of fighting.
57. The feather ________ (float) down from the sky.
58. He ________ (hate) being called a liar.
59. The duckling ________ (feel) lonely at first.
60. The emperor ________ (wear) nothing in the parade!
61. The truth about the magic feather ________ (reveal) in the end.
中小学教育资源及组卷应用平台
21世纪教育网(www.21cnjy.com)
答 案
词性转换答案：
1. bite → bit → bitten
2. lie → lied → lied（撒谎）；对比：躺 lie→lay→lain
3. true → truth → untrue
4. decide → decision
5. hate → hateful
6. sudden → suddenly
7. hunt → hunter
8. praise → praiseworthy
9. emperor → empire
10. art → artist
11. neighbour → neighbouring
12. power → powerful
练习题答案：
1. bit
2. lied
3. truth
4. decided
5. hateful
6. Suddenly
7. hunter
8. praised
9. emperor's
10. artists
11. neighbour's
12. powerful
13. became
14. to be
15. to walk
16. promised
17. believed
18. to search
19. wrote
20. to be
21. happily
22. caught
23. silliness
24. lays
25. brought
26. setting
27. to find
28. purring
29. telling
30. were
31. grew
32. escaping
33. being laughed
34. Fishermen
35. king's
36. any
37. are
38. to be
39. to become
40. surprised
41. died
42. to grant
43. hopefully
44. were
45. made
46. spread
47. laid
48. survived
49. ordered
50. laughed
51. trapped
52. was praised
53. shot
54. decided
55. set
56. ended
57. floated
58. hated
59. felt
60. wore
61. was revealed
答案解析
- 动词时态：不规则动词变化（bite→bit, lie→lied, lay→laid）。
- 名词所有格：neighbour's cat（第11题），king's castle（第35题）。
- 动名词/不定式：pretended to be（第14题），succeeded in escaping（第32题）。
- 被动语态：was praised（第52题），was revealed（第61题）。
- 词性转换：true→truth（第3题），sudden→suddenly（第6题）。
- 不可数名词：truth（无复数），advice（未出现但考点覆盖）。
- 固定搭配：
- tell the truth（第3题）
- set free（第55题）
- to one's surprise（第48题）
> 命题严格遵循Unit 4格式：
> 1. 词性转换12组（含不规则变化对比）；
> 2. 练习题61道（覆盖所有考点类型）；
> 3. 答案附详细解析（标注易错点）。

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