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

**基本信息** 冀教版八年级英语Unit 5 Lesson 1同步练，以“词汇-语法-句型”分层递进设计，覆盖基础认知到综合表达，助力语言能力与思维品质提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|核心词汇及词形转换|直接考查单词拼写与词形变化（如单词汉译英、词形转换题）| |应用理解层|语境词汇与语法应用|结合语境补全单词及语法填空（如提示补全单词、适当形式填空题）| |综合表达层|句型结构与综合表达|完整句子翻译与结构构建（如根据汉语完成句子题）|

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. 4. The light bulb lights up ________ (the) world. 5. Both electric and gas-powered cars ________ (be) cool. 6. People can do so many things with a ________ (compute). 7. The internet provides us with information, knowledge, and ________ (entertain). 8. I would invent a time machine ________ (travel) to different periods in history. 9. Inventions come from ________ (imagine) and creativity. 10. Keep ________ (dream) and coming up with new ideas. 六、从方框中选择词并用其适当形式填空 invention easily bulb machine knowledge connect 1. The light ________ was invented by Thomas Edison. 2. This new ________ will make our life much easier. 3. She can solve the problem ________. 4. The internet ________ people all over the world. 5. Reading can increase our ________. 6. The ________ of the telephone changed communication forever. 七、根据汉语意思完成句子（每空一词） 1. 今天，让我们来谈谈发明及其在塑造我们世界中的作用。 Today, let’s talk about ________ and their roles in ________ our world. 2. 我相信纸的发明极大地影响了人类文明的发展。 I believe the ________ of paper has ________ ________ the development of human ________. 3. 电话帮助人们轻松快速地相互沟通。 The telephone helps people ________ with each other ________ and ________. 4. 电灯泡照亮了世界。 The light ________ ________ up the world. 5. 我认为洗衣机是一种有用的发明，电动汽车和燃气汽车都很酷。 I think washing ___ are a helpful ____, and both _____ and ________-________ cars are cool. 6. 计算机非常重要。人们可以用计算机做很多事情。 ________ are very important. People can do so many ________ with a computer. 7. 互联网连接了世界各地的人们，为我们提供信息、知识和娱乐。 The ____ ____ people around the world and ____ us with ________, ________, and ________. 8. 我会发明一台时间机器去旅行到不同的历史时期。 I would invent a ________ ________ to ________ to different ________ in history. 9. 发明来自想象和创造力。 Inventions come from ________ and ________. 10. 继续梦想，不断产生新想法。 Keep ________ and coming ________ with new ________. 参考答案 一、核心单词 1. invention 2. greatly 3. telephone 4. easily 5. bulb 6. machine 7. powered 8. knowledge 9. entertainment 10. civilization 11. communicate 12. connect 13. provide 14. imagination 15. creativity 二、词形变化 1. invention 2. greatly 3. easily 4. powered 5. entertainment 6. civilization 7. communication 8. connection 9. provision 10. imagination 11. creativity 三、核心短语 1. shape our world 2. the development of human civilization 3. communicate with each other easily and quickly 4. light up the world 5. washing machine 6. electric car 7. gas-powered car 8. connect people around the world 9. provide information, knowledge, and entertainment 10. time machine 11. different periods in history 12. do chores 13. come from imagination and creativity 14. keep dreaming 15. come up with new ideas 四、根据提示完成单词 1. influenced, civilization 2. communicate, easily 3. bulb 4. machines 5. powered 6. things 7. internet, information, knowledge, entertainment 8. machine, periods 9. robot, chores 10. imagination, creativity 五、用所给词的适当形式填空 1. most important 2. influenced 3. easily 4. the 5. are 6. computer 7. entertainment 8. to travel 9. imagination 10. dreaming 六、选词填空 1. bulb 2. machine 3. easily 4. connects 5. knowledge 6. invention 七、根据汉语意思完成句子 1. inventions, shaping 2. invention, greatly influenced, civilization 3. communicate, easily, quickly 4. bulb, lights 5. machines, invention, electric, gas-powered 6. Computers, things 7. internet, connects, provides, information, knowledge, entertainment 8. time machine, travel, periods 9. imagination, creativity 10. dreaming, up, ideas 学科网（北京）股份有限公司 $