Unit 6 When was it invented? 重点词汇词性转换及进阶练习（含答案）人教新目标版九年级全册英语

中小学教育资源及组卷应用平台
人教新目标版九年级全册英语
Unit6重点单词词性转换及进阶练习
一、根据括号里单词的正确形式填空（共30分）
Edison is one of the greatest ______ (invent) in the world, with over 1,000 inventions.
This smartwatch has many ______ (use) functions, like heart rate monitoring and GPS.
The ______ (discover) of penicillin saved millions of lives in the 20th century.
The company spent two years on the ______ (develop) of this new AI assistant.
This kind of energy is ______ (renew), so it won’t run out in a short time.
The ______ (popular) of electric cars has grown rapidly because of environmental protection needs.
The ______ (create) of the Internet has completely changed people’s way of communication.
This machine is ______ (wide) used in hospitals to check patients’ body conditions.
The ______ (solve) to this technical problem was put forward by a young engineer.
The ______ (introduce) of 5G technology has made remote work more efficient.
He is a ______ (success) entrepreneur who founded three tech companies before 30.
The ______ (history) invention of the steam engine started the Industrial Revolution.
We should pay attention to the ______ (safe) of using this new equipment.
The ______ (appear) of online shopping has made people’s life more convenient.
This new material is ______ (environment) friendly and can be easily recycled.
The ______ (important) of teamwork in scientific research can’t be ignored.
The ______ (produce) of this mobile phone requires high-precision technology.
She has a strong ______ (create) ability and designs unique clothes every season.
The ______ (develop) of renewable energy will help reduce dependence on fossil fuels.
This app provides ______ (value) information for students preparing for exams.
The ______ (decide) to invest in this new project was made after careful research.
The ______ (music) instrument was invented in the 18th century and is still used today.
He gave a ______ (clear) explanation of how this machine works.
The ______ (possible) of landing on Mars has become a reality in recent years.
The ______ (serve) of this smart home system covers lighting, temperature and security.
The ______ (different) between the two versions of the software is not easy to notice.
This old camera has great ______ (collect) value because it was produced in the 1950s.
The ______ (educate) program helps students learn about the history of inventions.
The ______ (compete) in the tech industry is so fierce that companies need to innovate constantly.
The ______ (protect) of intellectual property is important for encouraging inventions.
二、根据句子中首字母提示完成合适的单词填空（共30分）
The l______ bulb was invented by Edison and it has brightened people’s lives for over a century.
This new s______ can detect earthquakes three seconds in advance, which helps reduce losses.
Many people like to use s______ phones to take photos because of their high-quality cameras.
The invention of the i______ has made it possible for people to access information anytime, anywhere.
This kind of e______ car can run 500 kilometers on a single charge.
The main f______ of this app is to help users learn foreign languages through games.
The company will r______ a new type of laptop next month with a lighter weight and faster speed.
The d______ of the vaccine against this virus took scientists more than a year.
This machine is used to p______ clean water from dirty water in remote areas.
The t______ of 3D printing is widely used in medicine to make artificial bones.
We should save e______ by turning off lights when we leave a room.
The a______ intelligence in this robot can recognize human faces and voices.
The invention of the wheel is one of the most important achievements in h______.
This new m______ can help farmers monitor the growth of crops through sensors.
The p______ of this new technology will take at least five years before it is put into use.
The s______ of this bridge is so strong that it can withstand heavy storms.
Many students use e______ dictionaries to look up new words quickly.
The company spent a lot of money on the r______ of this new product to improve its quality.
The i______ of the telephone by Bell changed the way people communicate.
This smartwatch can m______ the user’s sleep quality and remind them to rest on time.
The c______ of this new material is very low, so it is suitable for mass production.
The e______ of this new energy station will provide electricity for 100,000 households.
The t______ in this factory is very advanced, so it can produce 1,000 products per hour.
The invention of paper made it easier to r______ information before the appearance of computers.
This app has a special f______ that allows users to share files with friends for free.
The d______ of the Internet of Things (IoT) has connected many daily objects to the Internet.
We should learn about the h______ of inventions to understand how technology develops.
The s______ of this new battery is smaller than traditional ones, but it has a larger capacity.
The company hired many experts to work on the i______ of their existing products.
The u______ of this new software is very simple, even elderly people can use it easily.
三、用括号里汉语提示完成单词填空（共40分）
The ______ (发明) of the airplane made long-distance travel much faster and easier.
This ______ (工具) is used to repair electronic devices, such as mobile phones and laptops.
The ______ (科学家) spent five years doing experiments to prove his theory.
This new ______ (技术) can help reduce air pollution from car exhaust.
The ______ (目的) of this project is to develop a new type of renewable energy.
We should protect ______ (知识产权) to encourage more people to create new things.
The ______ (发展) of digital technology has changed the way we watch movies and listen to music.
This smart home ______ (系统) can be controlled by a mobile phone app.
The ______ (功能) of this robot includes cleaning the floor and cooking simple meals.
The ______ (优势) of this new product is that it is more durable than similar ones on the market.
The ______ (历史的) invention of the compass helped ancient sailors navigate the sea.
This ______ (材料) is waterproof and can be used to make outdoor clothing.
The ______ (生产) of this car requires strict quality control to ensure safety.
We need to ______ (改进) this design to make it more user-friendly.
The ______ (价值) of this old invention lies in its influence on modern technology.
This ______ (设备) is used to measure the temperature and humidity in the air.
The ______ (创新) of this company has made it a leader in the tech industry.
We should learn from the ______ (经验) of successful inventors to develop our own ideas.
The ______ (问题) with this machine is that it is too heavy to carry around.
The ______ (答案) to this technical question can be found in the user manual.
The ______ (原因) why this invention failed is that it was too expensive to produce.
This ______ (电子的) dictionary can translate words between 20 different languages.
The ______ (结果) of this experiment showed that the new method is more effective.
We need to ______ (测试) this product many times before it is sold to customers.
The ______ (机会) to work on this invention project is very precious for young engineers.
This ______ (机器) can automatically sort different types of waste for recycling.
The ______ (挑战) of this project is to finish it within six months with limited budget.
The ______ (变化) in technology has made many traditional jobs disappear.
We should ______ (珍惜) the achievements of inventors and use technology wisely.
This ______ (程序) can help users manage their daily schedules and set reminders.
The ______ (团队) of scientists worked together to develop the new vaccine.
The ______ (价格) of this new technology is still high, but it will decrease in the future.
This ______ (方法) of learning English is more interesting than traditional classroom teaching.
The ______ (政府) has invested a lot of money in the research of renewable energy.
The ______ (安全) of this product is the most important factor we need to consider.
This ______ (模型) of the plane is made of plastic and is used for teaching.
The ______ (服务) provided by this tech company includes 24-hour technical support.
We need to ______ (研究) the market before launching this new product.
The ______ (快乐) of creating a new invention is beyond description for many inventors.
The ______ (希望) of this project is to help more people in poor areas get access to clean water.
参考答案
一、根据括号里单词的正确形式填空
inventors 2. useful 3. discovery 4. development 5. renewable 6. popularity
creation 8. widely 9. solution 10. introduction 11. successful 12. historical
safety 14. appearance 15. environmentally 16. importance 17. production
creative 19. development 20. valuable 21. decision 22. musical 23. clear
possibility 25. service 26. difference 27. collection
28. educational petition 30. protection
二、根据句子中首字母提示完成合适的单词填空
light 2. system 3. smart 4. Internet 5. electric 6. function 7. release
8. development 9.produce 10. technology 11. energy 12. artificial 13. history 14. machine 15. popularization 16. structure 17. electronic 18. research 19. invention 20. monitor 21.cost 22. establishment 23. technology 24. record 25. function
26. development 27. history 28. size 29. improvement 30. use
三、用括号里汉语提示完成单词填空
invention 2. tool 3. scientist 4. technology 5. purpose 6. intellectual property
7.development 8. system 9. function 10. advantage 11. historical 12. material
13.production 14. improve 15. value 16. device 17. innovation 18. experience
19. problem 20. answer 21. reason 22. electronic 23. result 24. test
25. chance 26. machine 27. challenge 28. change 29. cherish 30. program 31. team 32. price 33. method 34. government 35. safety 36. model 37. service 38. research 39. happiness 40. hope
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