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2025人教版新七下词性转换＋练习
Unit 7 Exploring the World
词性转换
1. wrong adj. 错误的 → adv. 错误地
2. bus n. 公交车 → n. 复数形式
3. astronaut n. 宇航员 → adj. 宇航的
4. robot n. 机器人 → adj. 自动化的
5. again adv. 再一次 → adj. 重复的
6. zoo n. 动物园 → adj. 动物园的
7. yesterday n. 昨天 → adj. 昨天的
8. space n. 太空 → adj. 太空的
9. stop v. 停下 → n. 停止 → 过去式
10. farmer n. 农民 → n. 农业 → adj. 农业的
练习：用所给词的正确形式填空
1. The teacher marked the (wrong) answers with a red pen.
2. Five (bus) arrived at the station at the same time.
3. The (astronaut) training program is extremely challenging.
4. This factory uses (robot) arms to assemble cars.
5. Please don’t ask the (again) question; I’ve answered it twice.
6. The (zoo) keeper feeds the lions every morning.
7. I read (yesterday) newspaper and found some interesting news.
8. NASA is planning a (space) mission to Mars next year.
9. The driver suddenly (stop) the car to avoid hitting a dog.
10. Modern (farmer) techniques have increased crop yields.
11. The (wrongly) labeled package caused confusion.
12. The (bus) schedule changed due to the holiday.
13. She dreams of becoming an (astronaut) and exploring the moon.
14. The (robot) system can work 24 hours without breaks.
15. His (again) attempts to fix the machine finally succeeded.
16. The (zoo) environment is designed to mimic natural habitats.
17. (Yesterday) rain left the streets wet and slippery.
18. Scientists study (space) phenomena through telescopes.
19. The police officer (stop) the thief from escaping yesterday.
20. (Farmer) communities rely heavily on seasonal weather.
21. The (stop) of the music surprised everyone at the party.
22. The (robot) voice guided us through the instructions.
23. He apologized for his (wrong) behavior in the meeting.
24. The (bus) engines were repaired last week.
25. The (astronaut) suit is equipped with oxygen tanks.
26. (Robot) technology is advancing rapidly in this decade.
27. She sighed and said, “Let me try (again).”
28. The (zoo) visitors enjoyed watching the pandas play.
29. (Yesterday) meeting was postponed to next Monday.
30. The (space) station orbits Earth every 90 minutes.
31. The train (stop) at every small station on the route.
32. (Farmer) markets sell fresh vegetables and fruits.
33. The (wrong) pronunciation made his speech hard to understand.
34. All (bus) drivers must have a valid license.
35. The (astronaut) team returned safely to Earth.
36. The (robot) vacuum cleaner cleaned the floor efficiently.
37. After failing, he stood up and tried (again).
38. The (zoo) director announced a new conservation project.
39. The (yesterday) storm damaged several houses.
40. The (space) shuttle launched successfully this morning.
41. The traffic light (stop) working during the blackout.
42. (Farmer) work is essential for food production.
43. The (wrong) decision led to a financial loss.
44. The (bus) tickets can be purchased online.
45. The (astronaut) shared photos of Earth from space.
46. (Robot) assistants are used in hospitals to deliver medicines.
47. “Try (again),” the coach encouraged the player.
48. The (zoo) entrance fee includes a map and a guidebook.
49. The (yesterday) temperature dropped below freezing.
50. The (space) exploration program received more funding.
51. The loud noise (stop) everyone from talking.
52. (Farmer) tools like tractors make farming easier.
53. His (wrongly) calculated answer confused the class.
54. The (bus) route was diverted due to road construction.
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. wrong → wrongly
2. bus → buses
3. astronaut → astronautic
4. robot → robotic
5. again → again → repetitive
6. zoo → zoo → zoological
7. yesterday → yesterday → yesterday’s
8. space → space → spatial
9. stop → stop → stopped
10. farmer → farming → agricultural
练习题答案
1. wrong
2. buses
3. astronaut
4. robotic
5. repetitive
6. zoo
7. yesterday’s
8. space
9. stopped
10. farming
11. wrongly
12. bus
13. astronaut
14. robotic
15. repeated
16. zoo
17. Yesterday’s
18. space
19. stopped
20. Farming
21. stop
22. robotic
23. wrong
24. bus
25. astronaut’s
26. Robotic
27. again
28. zoo
29. Yesterday’s
30. space
31. stops
32. Farmers’
33. wrong
34. bus
35. astronaut
36. robotic
37. again
38. zoo’s
39. yesterday’s
40. space
41. stopped
42. Farmers’
43. wrong
44. bus
45. astronaut
46. Robotic
47. again
48. zoo
49. yesterday’s
50. space
51. stopped
52. Farming
53. wrongly
54. bus
[答案解析]
- 名词复数：bus → buses（规则加“-es”）；zoo → zoos（规则加“-s”）。
- 动词时态：stop → stopped（双写“p”加“-ed”）；try → tried（以“y”结尾变“-ied”）。
- 形容词转换：astronaut → astronautic（加“-ic”）；space → spatial（特殊变形）。
- 所有格形式：yesterday → yesterday’s（加“-’s”表示所属）。
- 固定搭配：space shuttle（航天飞机）；farming tools（农具）。

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