Unit4 Inventions词汇精练100题-2025-2026学年沪教版英语八年级上册

沪教版八年级上册英语Unit4 Inventions词汇强化专项训练 一、根据句子中首字母提示完成填空。 1. The telephone is a great i________ that changed communication. 1. Thomas Edison was a famous i________ who invented the light bulb. 1. This new machine can help farmers work more e________. 1. The Internet has a huge i________ on our daily life. 1. Paper and printing were important i________ in ancient China. 1. The d________ of 5G technology will bring faster网速. 1. We need to find a p________ way to solve this problem. 1. The new car has many special f________, like automatic parking. 1. This tool is very u________ for fixing bikes. 1. The smartphone is a useful d________ in modern life. 1. The s________ of the airplane made long-distance travel possible. 1. She has a c________ idea for a new app. 1. The machine is o________ by pressing this button. 1. The p________ of the new product is increasing quickly. 1. This invention can help s________ water and energy. 1. The company spent years r________ and developing the new drug. 1. The computer has become s________ and lighter over time. 1. The main a________ of this invention is its low cost. 1. Many people attended the invention e________ last week. 1. The t________ of the light bulb was a turning point in history. 1. This new material is s________ but very strong. 1. The invention of the wheel made t________ much easier. 1. We need to i________ the design to make it more user-friendly. 1. The machine can be a________ to work automatically. 1. The new technology will r________ the need for human labor. 1. The invention has many p________ uses in medicine. 1. The company plans to m________ the new product next year. 1. The d________ of the steam engine started the Industrial Revolution. 1. This app helps users c________ with people around the world. 1. The invention won first p________ at the science fair. 二、用括号里单词的正确形式完成句子。 1. Many great ________ (invent) have changed the course of history. 2. The light bulb ________ (invent) by Thomas Edison in 1879. 3. She wants ________ (create) a new type of environmentally friendly bag. 4. This machine ________ (use) to make plastic products. 5. The scientists ________ (work) on this project for three years. 6. Computers ________ (become) smaller and more powerful since 1970s. 7. He enjoys ________ (design) new tools in his spare time. 8. If we ________ (not improve) this invention, it will become outdated. 9. The new technology ________ (bring) many benefits to our life next year. 10. My father ________ (buy) a new smartphone last month, which has many new functions. 11. The invention of the Internet ________ (make) communication much easier. 12. They ________ (exhibit) their new invention at the science fair now. 13. We should ________ (value) the great inventions around us. 14. The ________ (develop) of AI technology is progressing rapidly. 15. This tool is ________ (use) for cutting metal. 16. The ________ (popular) of electric cars is growing every year. 17. He is one of the greatest ________ (invent) in the 20th century. 18. The machine ________ (operate) by skilled workers. 19. We ________ (learn) about many important inventions in science class yesterday. 20. The new invention ________ (test) in the lab now. 21. It's important ________ (protect) the patents of new inventions. 22. The ________ (create) of new ideas is crucial for inventors. 23. This product ________ (sell) well since it was launched. 24. They ________ (not finish) the design of the new invention yet. 25. The ________ (discover) of electricity changed the world. 26. The company ________ (produce) 10,000 units of this invention by the end of this year. 27. She ________ (award) a prize for her great invention last week. 28. The invention ________ (can use) in both homes and offices. 29. We need ________ (find) a way to improve this machine's efficiency. 30. The ________ (simple) of the design makes it easy to use. 31. The team ________ (make) great progress in developing the new drug recently. 32. This invention is ________ (help) for people with disabilities. 33. If more people ________ (use) this invention, it will become more affordable. 34. The ________ (appear) of the smartphone has changed our lifestyle. 35. He ________ (devote) his life to inventing new medical equipment. 三、用括号里中文提示及句意完成句子。 1. The ________ (印刷术) was invented by Bi Sheng in ancient China. 2. We should learn from the ________ (创造力) of great inventors. 3. This new ________ (设备) can monitor your heart rate. 4. The ________ (发展) of technology has brought many new inventions. 5. The ________ (功能) of this app includes online payment and social networking. 6. He spent years ________ (研究) the history of Chinese inventions. 7. The ________ (普及) of smartphones has made mobile payment possible. 8. This invention is very ________ (实用的) for daily use. 9. The ________ (发明家) won a prize for his new energy-saving invention. 10. The ________ (展示) of new inventions attracted many visitors. 11. We need to ________ (改进) the design to make it more attractive. 12. The ________ (出现) of 5G technology will speed up downloads. 13. This machine can ________ (节省) a lot of time and energy. 14. The ________ (应用) of this technology is very wide. 15. The ________ (专利) of the invention belongs to this company. 16. The new car has an ________ (自动的) parking system. 17. The ________ (材料) used in this invention is environmentally friendly. 18. This invention has many ________ (优势) over the old one. 19. The ________ (生产) of this product started last month. 20. He wants to ________ (参加) the invention competition next year. 21. The ________ (影响) of the Internet on education is great. 22. This tool is ________ (操作) by pressing the red button. 23. The ________ (革命) in transportation began with the invention of the steam engine. 24. We should ________ (珍惜) the great inventions made by our ancestors. 25. The ________ (实验) on the new drug was successful. 26. The ________ (重量) of this laptop is only 1.2 kilograms. 27. The ________ (设计) of this building is very unique. 28. This invention can ________ (替代) human workers in dangerous jobs. 29. The ________ (展览) of ancient inventions will open next week. 30. The ________ (效率) of this machine is much higher than the old one. 31. The ________ (连接) between the two devices is stable. 32. He made an important ________ (发现) during his research. 33. The ________ (安全) of this invention has been tested many times. 34. This new technology will ________ (改变) the way we work. 35. The ________ (成本) of producing this invention is very low. 四、根据短文内容及括号里单词的正确形式填空。 （一） Inventions have shaped human history. The 1.________ (invent) of the wheel, for example, made transportation much easier. Later, the printing press 2.________ (invent) by Gutenberg, which allowed books 3.________ (produce) in large numbers. This helped spread knowledge across Europe. In the 19th century, many great inventions 4.________ (appear). The steam engine 5.________ (change) industry and transportation. Thomas Edison 6.________ (create) the light bulb, which brought light to people's lives. Today, we 7.________ (live) in a world full of high-tech inventions. The Internet and smartphones 8.________ (connect) people all over the world. Scientists 9.________ (work) on new inventions even now, and we can expect more exciting changes in the future. These inventions 10.________ (make) our lives better if we use them wisely. （二） The smartphone is one of the most important inventions of the 21st century. It 1.________ (invent) in the early 2000s, but it 2.________ (develop) rapidly since then. Modern smartphones 3.________ (have) many functions. They can 4.________ (use) to make calls, take photos, and access the Internet. People 5.________ (use) smartphones for work, study, and entertainment. Many apps 6.________ (design) to help users with daily tasks. However, smartphones 7.________ (also bring) some problems. For example, some people 8.________ (become) too dependent on them. As technology 9.________ (advance), smartphones 10.________ (become) even more powerful. They will continue to change our lives in ways we can't imagine. 参考答案 一、根据句子中首字母提示完成填空 1. invention 2. inventor 3. efficiently 4. influence 5. inventions 6. development 7. practical 8. features 9. useful 10. device 11. invention 12. creative 13. operated 14. popularity 15. save 16. researching 17. smaller 18. advantage 19. exhibition 20. invention 21. soft 22. transportation 23. improve 24. adjusted 25. reduce 26. practical 27. mass-produce 28. invention 29. communicate 30. prize 二、用括号里单词的正确形式完成句子 1. inventions 2. was invented 3. to create 4. is used 5. have worked 6. have become 7. designing 8. don't improve 9. will bring 10. bought 11. has made 12. are exhibiting 13. value 14. development 15. used 16. popularity 17. inventors 18. is operated 19. learned/learnt 20. is being tested 21. to protect 22. creation 23. has sold 24. haven't finished 25. discovery 26. will have produced 27. was awarded 28. can be used 29. to find 30. simplicity 31. has made 32. helpful 33. use 34. appearance 35. devoted 三、用括号里中文提示及句意完成句子 1. printing 2. creativity 3. device 4. development 5. function 6. researching 7. popularity 8. practical 9. inventor 10. exhibition 11. improve 12. appearance 13. save 14. application 15. patent 16. automatic 17. material 18. advantages 19. production 20. take part in 21. influence 22. operated 23. revolution 24. value 25. experiment 26. weight 27. design 28. replace 29. exhibition 30. efficiency 31. connection 32. discovery 33. safety 34. change 35. cost 四、根据短文内容及括号里单词的正确形式填空 （一） 1. invention 2. was invented 3. to be produced 4. appeared 5. changed 6. created 7. are living 8. have connected 9. are working 10. will make （二） 1. was invented 2. has developed 3. have 4. be used 5. use 6. are designed 7. have also brought 8. have become 9. advances 10. will become 学科网（北京）股份有限公司 $$