Unit 5 Lesson 1 Inventions are great课后练习题2025-2026学年冀教版英语八年级下册
冀教版（新）八年级英语Unit 5 Lesson 1“Inventions are great!”
课后练习题
建议完成时间：30分钟
一、核心单词（根据汉语或首字母提示写出单词）
1. 发明；创造 (n.) ________
2. 大大地；非常 (adv.) ________
3. 电话；电话机 (n.) ________
4. 容易地；不费力地 (adv.) ________
5. 电灯泡 (n.) ________
6. 机器；机械装置 (n.) ________
7. 由……驱动的 (adj.) ________
8. 知识；信息 (n.) ________
9. 娱乐 (n.) ________
10. 文明 (n.) ________
11. 交流；沟通 (v.) ________
12. 连接 (v.) ________
13. 提供 (v.) ________
14. 想象 (n.) ________
15. 创造力 (n.) ________
二、词形变化
1. invent (名词) ________
2. great (副词) ________
3. easy (副词) ________
4. power (形容词，由……驱动的) ________
5. entertain (名词) ________
6. civilize (名词) ________
7. communicate (名词) ________
8. connect (名词) ________
9. provide (名词) ________
10. imagine (名词) ________
11. create (名词) ________
三、核心短语（写出下列短语的英文）
1. 塑造我们的世界 ________
2. 人类文明的发展 ________
3. 轻松快速地沟通 ________
4. 照亮世界 ________
5. 洗衣机 ________
6. 电动汽车 ________
7. 燃气汽车 ________
8. 连接世界各地的人们 ________
9. 提供信息、知识和娱乐 ________
10. 时间机器 ________
11. 不同历史时期 ________
12. 做家务 ________
13. 来自想象和创造力 ________
14. 继续梦想 ________
15. 产生新想法 ________
四、根据提示完成单词（根据句意和首字母或汉语提示补全单词）
1. I believe the invention of paper has greatly i________ the development of human c________.
2. The telephone helps people c________ with each other e________ and quickly.
3. The light b________ lights up the world.
4. Washing m________ are a helpful invention.
5. Both electric and gas-p________ cars are cool.
6. Computers are very important. People can do so many t________ with a computer.
7. The i_____ connects people around the world and provides us with i_____, k_____, and e____.
8. I would invent a time m________ to travel to different p________ in history.
9. I would invent a r________ to do c________ for me.
10. Inventions come from i________ and c________.
五、用所给词的适当形式填空
1. Which invention do you think is the ________ (important)?
2. The invention of paper has greatly ________ (influence) the development of human civilization.
3. The telephone helps people communicate ________ (easy) and quickly. 