Unit 5 Lesson 4 Thank you, Mr Pasteur-【绿卡初中创新题】2025-2026学年八年级下册英语习题课件(冀教版·新教材)河北专版

该初中英语单元复习课件围绕“Great inventions”主题，系统梳理核心词汇（如process, germ, scientist）、语法（动词形式、仿写句式）及阅读写作技能，通过“练基础”（单词填空、句子翻译仿写）与“练提升”（阅读理解、补全对话）分层设计，构建从基础巩固到综合应用的知识网络。 其亮点在于融合核心素养培育，如“环境保护”填空培养文化意识中的社会责任感，仿写句子提升语言表达能力，“Clear Plate”小程序阅读题锻炼思维品质。分层练习适配不同学生需求，助力教师精准把握学情，有效巩固单元知识。

Unit 5　 Great inventions Lesson 4: Thank you, Mr Pasteur! 2 练基础 目 录 练提升 3 练基础 一、用括号内所给单词的适当形式填空 1. ［环境保护］We should stop ________（pour） dirty water into rivers, which is bad for the environment. 2. In the factory, many different ________（process）turn raw materials into products. 3. The sun ________（heat）the earth and makes everything warm. 4. The ________（germ） are easily passed from person to person. 5. A ________（science） is studying how AI can help protect the environment. pouring processes heats germs scientist 目 录 导 航 二 三 一 四 五 六 4   6. ________ can grow quickly in temperatures between 5℃ and 60℃. 7. Fridges can be used to store ________ meat and seafood. 8. ______________ are scientists who study microbiology. 9. ________ the bread lightly on both sides. My favourite breakfast is ________ bread. 10. We should eat some ________ products such as milk and cheese. 二、用方框内所给单词的适当形式填空 Bacteria raw Microbiologists Toast toasted dairy　microbiologist　toast　raw　bacteria dairy 目 录 导 航 二 三 一 四 五 六 5 11. 他那时正经历一段非常困难的时期。 He was ________ ________ a very difficult time then. 12. 我和埃莉诺向雅各布斯小姐敬酒。 Eleanor and I drank ________ ________ ________ Miss Jacobs. 13. （教材改编题）许多年前，人们有时喝牛奶会生病。 Many years ago, people sometimes ________ ________ when they drank milk. 三、根据汉语意思完成句子或仿写句子 going through a toast to got sick 目 录 导 航 二 三 一 四 五 六 6 14. While pouring a glass of milk, Jeremy notices something written on the package.（根据教材原句仿写） 仿写 在课堂上回答问题时，她经常感到紧张。 ____________________________________________________________________ 15. We must heat milk to 72 degrees Celsius for 15 seconds to kill them.（根据教材原句仿写） 仿写 为了保持健康，这位老人每天锻炼。 ____________________________________________________________________ While answering questions in class, she often feels nervous. The old man exercises every day to keep healthy. 目 录 导 航 二 三 一 四 五 六 7 　　（秦皇岛期末）After finishing his dinner, Lin Xu opened a mini-program（小程序） called “Clear Plate” and took a photo of his empty plates. He was then awarded some credit points which can be used to buy something or give charity meals to old people and children in need. 　　The “Clear Plate” mini-program was produced by Liu Jichen, a student from Tsinghua University. The idea to develop such a mini-program came from Liu’s experience in a restaurant. In 2017, he found that a restaurant would give people small gifts if they finished off their food six times. “I think it was a great idea to save food. And I thought of using the internet to do a similar thing,” he said. 四、阅读理解 练提升 目 录 导 航 二 三 一 四 五 六 8 　　Liu organised a team of 20 members to work on the project. To solve the AI’s problem of identifying （识别） photos of empty plates, the team spent half a year collecting over 10,000 samples（样本） in restaurants. In 2018, the mini-program was put into use on October 16, World Food Day. 　　The “Clear Plate” mini-program has become popular among young Chinese and now has more than 5 million users. It helps many people develop a good habit in a more interesting way. At the same time, it helps save food and helps more people in need. Liu hopes people from other countries can use the program too in the future. “We hope to inspire everyone to take action against food waste,” he said. 目 录 导 航 二 三 一 四 五 六 9 16. To get some credit points, users need to _____. A. cut up the food on the plate B. clean up the plates C. eat up the food on the plate D. pick up the plates 17. The second paragraph mainly talks about _____. A. why Liu started the program B. where Liu started the program C. how people use the program D. what people can get from the program C A 目 录 导 航 二 三 一 四 五 六 10 18. ［写作意图］The purpose of the text is to _____. A. introduce Liu Jichen B. solve some AI’s problems C. introduce a mini-program D. solve food safety problems 19. ［品格归纳］Which word can best describe Liu Jichen？ A. Careful. B. Creative. C. Funny. D. Honest. C B 目 录 导 航 二 三 一 四 五 六 11 五、阅读表达 　　A group of students went to visit a dairy factory in Dingzhou, Hebei last week. When they arrived at the factory, a nice guide welcomed them. First, the guide showed them around the factory and told them how milk was made. The students saw big machines. Milk was cleaned, heated, and put into boxes by them. The whole process was amazing. 　　Then, the guide took them to a room. There, the students learned about the history of the factory. They knew that the factory worked hard to make safe and good milk for people. The guide also taught them some knowledge about drinking milk, like the best time to drink milk and how much milk is good for their health. 目 录 导 航 二 三 一 四 五 六 　　After that, it was the best part! The students got to taste fresh milk and yummy ice cream made by the factory. They all liked the delicious treats. 　　Before leaving, the students took a group photo in front of the factory. They had a great day and learned a lot about making milk. 20. Where did the students go last week？ ____________________________________________________________________ 21. What did the guide do at the factory？ ____________________________________________________________________ ____________________________________________________________________ A dairy factory. The guide showed them around the factory and told them how milk was made./ The guide took them to a room to learn about the history of the factory. 目 录 导 航 二 三 一 四 五 六 22. Why did the factory work hard according to the text？ ______________________________________________________ 23. What was the best part of the trip for the students？ ______________________________________________________ 24. What do you think of the trip？ ______________________________________________________ To make safe and good milk for people. To taste fresh milk and yummy ice cream made by the factory. I think it was fun and educational./... 目 录 导 航 二 三 一 四 五 六 六、补全对话 （Lisa and Tony are talking about an interesting invention.） A: Hi, Lisa! B: Hi, Tony! What’s that behind you？ A: 25. _________________________ B: A robot？ That sounds quite interesting. Where did you get it？ A: It wasn’t from a store. My wife and her team created it. B: Amazing! 26. _________________________ It’s a robot./... What does she do?/... 目 录 导 航 二 三 一 四 五 六 A: She is an engineer. B: Wow. That’s great! She has the skill to invent something. 27. ____________________ A: It’s made of metal and plastic. B: 28. _________________________ A: It can sweep the floor, clean the room, and even help with cooking. B: 29. _________________________ What is it made of?/... What can it do?/... Great./... 目 录 导 航 二 三 一 四 五 六 17 $