Unit 6 When was it invented 暑假 知识点练习- 2025-2026学年 人教版（2012）九年级全册英语

人教版（2025）九年级全册英语Unit 6 When was it invented? 知识点精选 一、根据首字母或中文提示写单词 1. The telephone was i_______ by Alexander Graham Bell.（发明）（invented） 2. This kind of machine is used for p_______ rice.（加工）（processing） 3. The light bulb is one of the greatest i_______ in history.（发明物）（inventions） 4. The knife is used for c_______ things.（切）（cutting） 5. The car was invented in the 19th c_______.（世纪）（century） 6. This special pen is used for w_______ on glass.（写）（writing） 7. The zipper is widely u_______ in our daily life.（使用）（used） 8. The tea was invented by a_______.（偶然）（accident） 9. The s_______ of the computer has changed the world.（发明）（invention） 10. The shoes with special heels can be u_______ for seeing in the dark.（使用）（used） 11. The basketball was i_______ by a Canadian doctor.（发明）（invented） 12. The microwave oven is used for h_______ food quickly.（加热）（heating） 13. The camera was invented in the 1830s. It's used for t_______ photos.（拍）（taking） 14. The bicycle is a useful means of t_______.（交通）（transportation） 15. The new technology has brought many a_______ to people's life.（好处）（advantages） 16. The umbrella was invented to p_______ people from the rain.（保护）（protect） 17. The telephone makes c_______ much easier.（交流）（communication） 18. The watch was invented by a German s_______.（科学家）（scientist） 19. The Internet has a great i_______ on our life.（影响）（influence） 20. The paper was first made in C_______.（中国）（China） 21. The machine is used to m_______ bread.（制作）（make） 22. The printer was invented to p_______ documents.（打印）（print） 23. The airplane has made long - distance t_______ faster.（旅行）（travel） 24. The compass was i_______ in ancient China.（发明）（invented） 25. The telephone a_______ us to talk to people far away.（允许）（allows） 二、用括号内所给单词的适当形式填空 1. The telephone _______ (invent) by Bell in 1876.（was invented） 2. The machine _______ (use) to make noodles every day.（is used） 3. He _______ (ask) to finish the work on time yesterday.（was asked） 4. The new product _______ (design) by a young engineer last year.（was designed） 5. English _______ (speak) by many people around the world.（is spoken） 6. The book _______ (write) by Lu Xun in 1921.（was written） 7. The problem _______ (discuss) at the meeting now.（is being discussed） 8. The bridge _______ (build) next year.（will be built） 9. The light bulb _______ (invent) over 100 years ago.（was invented） 10. The students _______ (teach) how to use the computer by the teacher.（are taught） 11. The letters _______ (deliver) by the postman every morning.（are delivered） 12. The old house _______ (pull) down last month.（was pulled） 13. The new car _______ (produce) in Germany.（is produced） 14. The cake _______ (make) by my mother when I got home.（was being made） 15. The flowers _______ (water) by Tom just now.（were watered） 16. The meeting _______ (hold) in the hall tomorrow afternoon.（will be held） 17. The song _______ (sing) by many young people these days.（is sung） 18. The invention _______ (change) people's life since then.（has changed） 19. The computer _______ (use) in offices and homes widely now.（is used） 20. The story _______ (tell) by my grandmother when I was a child.（was told） 三、句型转换 1. The telephone was invented by Alexander Graham Bell.（对划线部分提问） _______ _______ the telephone _______ _______?（Who was; invented by） 2. They invented the light bulb in 1879.（改为被动语态） The light bulb _______ _______ in 1879.（was invented） 3. The machine is used to cut paper.（对划线部分提问） _______ _______ the machine _______ _______?（What is; used for） 4. The car was invented in 1885.（对划线部分提问） _______ _______ the car _______?（When was; invented） 5. People use the computer to search for information.（改为被动语态） The computer _______ _______ _______ search for information.（is used to） 6. The new bridge was built last year.（改为一般疑问句） _______ the new bridge _______ last year?（Was; built） 7. This kind of watch is made in Japan.（对划线部分提问） _______ _______ this kind of watch _______?（Where is; made） 8. The book was written by Lu Xun.（改为否定句） The book _______ _______ by Lu Xun.（wasn't written） 9. The students clean the classroom every day.（改为被动语态） The classroom _______ _______ by the students every day.（is cleaned） 10. The letters were delivered yesterday.（对划线部分提问） _______ _______ the letters _______?（When were; delivered） 四、完成句子 1. 蒸汽机是瓦特发明的。 The steam engine _______ _______ _______ Watt.（was invented by） 2. 这种工具是用来开锁的。 This kind of tool _______ _______ _______ opening locks.（is used for） 3. 电灯泡是在19世纪发明的。 The light bulb _______ _______ in the 19th century.（was invented） 4. 这些照片将在明天被打印出来。 These photos _______ _______ _______ tomorrow.（will be printed） 5. 这部电影是由一位著名导演执导的。 This film _______ _______ _______ a famous director.（was directed by） 6. 篮球是1891年被发明的。 Basketball _______ _______ in 1891.（was invented） 7. 这种机器在许多工厂被广泛使用。 This kind of machine _______ _______ _______ in many factories.（is widely used） 8. 这个发明给我们的生活带来了很多便利。 This invention _______ _______ many conveniences to our life.（has brought） 9. 这些旧电脑将被回收利用。 These old computers _______ _______ _______.（will be recycled） 10. 火药是中国古代四大发明之一。 Gunpowder is one of the four great _______ of ancient China.（inventions） 答案： 一、1.invented 2.processing 3.inventions 4.cutting 5.century 6.writing 7.used 8.accident 9.invention 10.used 11.invented 12.heating 13.taking 14.transportation 15.advantages 16.protect 17.communication 18.scientist 19.influence 20.China 21.make 22.print 23.travel 24.invented 25.allows 二、1.was invented 2.is used 3.was asked 4.was designed 5.is spoken 6.was written 7.is being discussed 8.will be built 9.was invented 10.are taught 11.are delivered 12.was pulled 13.is produced 14.was being made 15.were watered 16.will be held 17.is sung 18.has changed 19.is used 20.was told 三、1.Who was; invented by 2.was invented 3.What is; used for 4.When was; invented 5.is used to 6.Was; built 7.Where is; made 8.wasn't written 9.is cleaned 10.When were; delivered 四、1.was invented by 2.is used for 3.was invented 4.will be printed 5.was directed by 6.was invented 7.is widely used 8.has brought 9.will be recycled 10.inventions 1 学科网（北京）股份有限公司 $$