Unit 7 第2课时 Section A 2a～2e-【考出好成绩】2025-2026学年新教材八年级上册英语课时分层提优课件PPT（人教版2024）山东专版

该初中英语课件聚焦八年级上册Unit 7“Future”主题，涵盖语音、词汇、语法及语篇能力训练，通过语音专项分层训练（一层句境固基础，如音标辨析；二层语篇提能力，如语篇中语音应用）导入，结合大单元整体设计，搭建“基础语音-词汇语法-语篇理解-写作输出”的学习支架，衔接前后知识。 其亮点在于“课时分层提优”与“大单元整体设计”深度融合，语音训练分层夯实语言能力（如音标不同项辨析、语篇语音应用），阅读理解题（未来房屋环保设计）需分析推断，培养思维品质，分层练习题（基础填空到写作提示）引导主动运用策略，发展学习能力。学生可分层提升，教师能节省备课时间，高效教学。

1 Unit 7　When Tomorrow Comes Section A What are your predictions about the future? 第2课时　2a ～ 2e 2 一层 句境固基础 二层 语篇提能力 语音专项训练 I. 找出画线部分读音与其他三个不同的一项。 ( )1. A. think B. drink C. bank D. ring ( )2. A. thank B. hang C. king D. song ( )3. A. chair B. teach C. watch D. ship ( )4. A. age B. she C. fish D. wash ( )5. A. job B. lunch C. juice D. page D　 A　 D　 A　 B　 返回目录 II.根据发音规律补全单词。 6. /n/: o ose ew 7. /ŋ/: si thi so 8. /t∫/: mat mu eap 9. /f/: ish oto ele ant 10. /r/: ed un ice n　 n　 n　 ng　 ng　 ng　 ch　 ch　 ch　 f　 r　 ph　 ph　 r　 r　 返回目录 Ⅲ. 用括号内单词的适当形式填空。 11. Scientists will use ( video) to record space changes in 100 years. 12. In the future, we’ll have more (topic) about space travel to discuss in science class. 13. In the future, (partner) around the world will work together to solve environmental problems. 14. Robots can work in a (efficient) way than humans in some fields. 15. Scientists are researching ways (transport) humans to Mars safely. videos　 topics　 partners more efficient 　 to transport 　 返回目录 Ⅳ. 用方框中所给单词的适当形式填空。 system ,traffic,long ,technology ,educate 16. Future space technology may shorten the flight from the earth to the moon to hours. 17. Smart city will manage traffic and energy better in 100 years. 18. AI will take over routine tasks ,letting people focus on creativity. 19. Self-driving cars will reduce jams and make roads safer. 20. Online has developed rapidly in recent years. It offers us more learning opportunities. length　 systems　 traffic　 education 　 technology　 返回目录 V. 短文填空。阅读下面短文 ,在空白处填入一个适当的单词或用括号内单词的正确形式填空。 What will our world be like in 2050? We asked a group of experts to make their 21. (predict) about our future. By 2050, we 22. (have) “ clever ” cars. We won’t have so many accidents, 23. they will be able to “ talk” with each other. Cars will slow down by themselves or stop in 24. (danger) situations. Also, our cars will run on electricity. predictions　 will have　 because　 dangerous　 返回目录 By 2050 our homes will be 25. (much) eco-friendly. We will use solar energy (太阳能), and we will recycle (回收) water. There will be more people in the world and our houses will be underground and we will have robots 26. (help) us clean, cook and go 27. (shop) . We won’t die! The computers in the future won’t look like machines. They’ll look like 28. (human) . By 2050 there will be too many people 29. the earth and over 100 million people will be living on the moon and other planets. We will be able 30. (travel) to Mars and be back in just three days. more　 to help　 shopping　 humans　 on　 to travel　 返回目录 Ⅵ. 阅读理解。 What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible. The tree house Many architects in the world would like to build a “ tree house”. Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil to keep the home’s temperature. 返回目录 Meals at home This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals. Learning from the past Looking to the future isn’t the only way to be green. Sometimes, ancient techniques ( 古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier for hot air to flow out at the chimney. 【主旨大意】本文主要介绍的是未来的房子 —— 环保设计。 返回目录 31. We can heat water, produce electricity or create fresh air for the home .(　B　) A. with the root of a tree B. with the energy from sunlight C. with the soil under the ground D. with gardens on its walls 解析:细节理解题 。根据“Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home.”可知, 房屋的表面可以像叶子一样收集阳光, 这些能量用于加热水、发电, 甚至制造新鲜空气 , 因此能量来自阳光。 B 返回目录 32. What is the function of the“ root”?(　B　) A. To prevent the house from moving. B. To make the house bigger. C. To keep the temperature of the house. D. To help grow more trees around the house. 解析： 细节理解题 。根据“ The ‘root’ of the house is deep under the ground. It uses the soil to keep the home’s temperature. ” 可知 ,“ 根 ”深入地下 ,利用土壤保持房屋的温度。 C 返回目录 33. The passage seems to tell us that meals at home in the future .(　B　) A. will be more delicious B. need more cooks C. will cost a lot D. will be greener 解析:推理判断题 。根据“ Meals at home. . . It has gardens on the outside wall of the house. people can plant tomatoes ,carrots and green tea on them. ”可知 ,外墙种 植蔬菜和茶叶的设计 , 强调自给自足和减少资源消 耗 ,体现了“ 更环保 ”的特点。 D 返回目录 34. A chimney can be a useful air conditioner in the future but it used to cause .(　B　) A. accidents B. noise C. pollution D. change 解析: 推理判断题 。根据“ Sometimes, ancient techniques can also help cut down energy use. For example, a chimney can be a useful air conditioner because it is easier for hot air to flow out at the chimney. ”以及常识可知 ,传统烟囱排放烟雾会导致空气污染 ,而在未来烟囱将被改造为节能工具。 C 返回目录 35. Which is the best title for the passage?(　B　) A. Green House of the Future B. The Greener, the Better C. How to Build Green Houses D. Different kinds of Houses 解析:最佳标题题 。通读全文可知 ,全文围绕未来房屋的环保设计展开 ,如太阳能利用、垂直花园、传统技术改良等 ,选项 A“未来的绿色房屋 ”最符合文章主题。 A 返回目录 Ⅶ. 补全对话。根据下面的对话情景 ,在空白处填入一个适当的句子 ,使对话的意思连贯、完整。 A:Hi, Linda. B:Hey, Jenny. A: 36. B:we are talking about the life in the countryside in the future. A:37. B:Of course. I like the countryside life. A:What do you think the future will be like? B:38. What are you talking about? /What are you doing? Do you like the countryside life? I think the road will be wider./The water will be cleaner./. . . 返回目录 A:Will more people move to the countryside? B:Sure. There will be more peoplein the countryside. A:39. B:Because the air in the countryside is clean and fresh. Now more and more people care a lot about their health. A:40. Maybe I’ll live in the countryside in the future too. Why? /Why do you think so? I agree with you./so they do. 返回目录 根据第 VII 题对话内容谈谈你对未来生活的预测。 Our life will change a lot. Self-driving cars will be everywhere on the roads. Our homes will be much smarter. Appliances will be able to work by themselves. Schooling might be mostly online. 返回目录 $