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九年級上冊英語Unit4 Amazing Science主題詞匯專項練習-仁愛科普版
一、根據(jù)中文釋義補全單詞
1. 火箭 r___________t
2. 金屬 m___________l
3. 衛(wèi)星 s___________e
4. 太空飛船 s___________p
5. 鎖；上鎖 l___________k
6. 筆記本電腦 l___________p
7. 數(shù)碼的，數(shù)字的 d___________l
8. 電燈泡 b___________b
9. 飛機 a___________e
10. 發(fā)明，創(chuàng)造 i___________n
11. 列表；列清單 l___________t
12. 彩色鉛筆 c___________n
13. 想法，看法 t___________t
14. 可笑的；愚蠢的 s___________y
15. 集思廣益 b___________m
16. 評價，評估 e___________e
17. 詳細的 d___________d
18. 重新設計 r___________n
19. 想象力 i___________n
20. 氣球 b___________n
21. 槍，炮 g___________n
22. 機器人 r___________t
23. 鍵盤 k___________d
24. 探險家 e___________r
25. 標記；做標記 m___________k
26. 體系，制度 s___________m
27. 人造的 m___________e
28. 顯示，展示 d___________y
29. 屏幕 s___________n
30. 外星人；外星的 a___________n
31. 描述，形容 d___________e
32. 宇航員 a___________t
33. 欽佩，羨慕 a___________e
34. 掌握；主人 m___________r
35. 意識到 r___________e
36. 宇宙 u___________e
37. 太陽系 s___________m
38. 重力，引力 g___________y
39. 重，有……重 w___________h
40. 一般地 g___________y
41. （長途）旅行 j___________y
42. 限制，限定 l___________t
43. 激動，令人激動的事 e___________t
44. 發(fā)射 l___________h
45. 超出，除……外 b___________d
46. 證明 p___________e
47. 重要性，意義 s___________e
48. 獨立地 i___________y
49. 懷疑 d___________t
二、單項選擇
1. The scientists used a special ______ to send the satellite into space.
A. robot B. rocket C. keyboard D. telescope
2. This new phone has a large ______ and clear digital display.
A. screen B. metal C. bulb D. system
3. Astronauts need to wear spacesuits to work in ______ because there’s no air.
A. universe B. solar system C. outer space D. gravity
4. We can ______ the stars clearly with a powerful telescope.
A. describe B. admire C. realize D. prove
5. The ______ of the new invention is to make space travel safer.
A. significance B. imagination C. excitement D. doubt
6. China has ______ many lunar probes to study the moon in recent years.
A. cancelled B. launched C. connected D. weighed
7. There’s no ______ that robots will play a bigger role in future life.
A. system B. journey C. doubt D. limit
8. The ______ of the earth keeps us from floating into space.
A. gravity B. diameter C. storm D. legend
三、用所給單詞的適當形式填空
1. The ______ (invent) of spaceships has made space exploration possible.
2. We should use our ______ (imagine) to create new things.
3. Many ______ (astronaut) have taken part in spacewalks so far.
4. The machine can ______ (weigh) objects accurately in zero gravity.
5. ______ (general) speaking, summer is the best time to watch stars.
6. The children felt great ______ (excite) when they saw the rocket launch.
7. This new technology can ______ (proof) its value in daily life.
8. ______ (independence) thinking is important for scientific research.
四、詞義配對
A. A person who travels in space
B. A machine that can follow instructions automatically
C. The force that pulls things toward the earth
D. The whole of space and everything in it
E. A man-made object that orbits the earth
F. To say what something is like in words
G. To send a rocket or satellite into space
H. Made by humans, not natural
( ) 1. satellite
( ) 2. astronaut
( ) 3. robot
( ) 4. gravity
( ) 5. universe
( ) 6. man-made
( ) 7. describe
( ) 8. launch
五、根據(jù)中文完成句子（每空一詞）
1. 這個機器人能幫助我們做很多困難的工作。
This ______ can help us do many difficult ______.
2. 宇航員在太空中必須適應失重環(huán)境。
______ must get used to the weightless environment in ______.
3. 望遠鏡讓我們能更清楚地觀察太陽系。
Telescopes allow us to observe the ______ ______ more clearly.
4. 毫無疑問，這項發(fā)明對航天事業(yè)有重要意義。
______ ______ that this invention has great ______ for space industry.
5. 科學家們正在努力證明這個關于宇宙的新理論。
Scientists are trying to ______ the new theory about the ______.
答案
一、補全單詞
1. rocket 2. metal 3. satellite 4. spaceship 5. lock 6. laptop 7. digital 8. bulb 9. airplane 10. invention 11. list 12. crayon 13. thought 14. silly 15. brainstorm 16. evaluate 17. detailed 18. redesign 19. imagination 20. balloon 21. gun 22. robot 23. keyboard 24. explorer 25. mark 26. system 27. man-made 28. display 29. screen 30. alien 31. describe 32. astronaut 33. admire 34. master 35. realize 36. universe 37. solar system 38. gravity 39. weigh 40. generally 41. journey 42. limit 43. excitement 44. launch 45. beyond 46. prove 47. significance 48. independently 49. doubt
二、單項選擇
1. B 2. A 3. C 4. B 5. A 6. B 7. C 8. A
三、單詞形式填空
1. invention 2. imagination 3. astronauts 4. weigh 5. Generally 6. excitement 7. prove 8. Independent
四、詞義配對
1. E 2. A 3. B 4. C 5. D 6. H 7. F 8. G
五、完成句子
1. robot; tasks 2. Astronauts; space 3. solar system 4. No doubt; significance 5. prove; universe

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