Unit1 The Changing World Period 3 Section A(3a-3d) 导学案2026-2027学年人教版英语九年级上册

人教版（2024）9A Unit1 The Changing World导学案（学生案） 总序号：9A-03 编号：9AU1-03 编制人： 审核人： 签发人： 使用时间：202__年__月__日 本单元属于“人与社会”范畴中“社会服务与人际沟通”主题群中的“家乡和社会的变迁，历史的发展，对未来的畅想”子主题内容。 Period 3 Section A(3a-3d) 【自主学习 交流展示】 词形变换： 1.change → _______________ (形容词) → _______________ (形容词) 2.lead → _______________ (名词) → _______________ (名词) 3.memory → _______________ (形容词) 4.audio → __________ (副词) 5.whole → _______________ (副词) 6.junior → _______________ (反义词) 7.miracle → _______________ (形容词) 8.nation → _______________ (形容词) → _______________ (副词) 9.hightech → _______________ (名词) 10.housing → _______________ (动词/名词) 11.divide → _______________ (名词) → _______________ (形容词) 12.imagine → _______________ (名词) → _______________ (形容词) 13.protect → _______________ (名词) → _______________ (形容词) 重点短语: 1.也；和 ___________________________ 2.经济增长 ___________________________ 3.促进旅游业发展 ___________________________ 4.土路 ___________________________ 5.把农产品运往市场或发展工业 ________________________ 6.因此；结果 _________________________ 7.铁轨 ___________________________ 8.本地居住条件 ___________________________ 9.荒地改造为良田 ___________________________10.多年未曾相见 ___________________________ 11.返乡创业 ___________________________12.轻松完成任务 ___________________________ 13.在过去二十年里 ___________________________14.实行线上支付 ___________________________ 15.在某方面有经验 ___________________________ 【课堂探究 合作提升】 一、请根据所给的首字母或音标写出单词，使句子意思完整正确 1.I (play) basketball with my classmates last Friday afternoon. 2.[2026吉林长春质检]He has (see) all kinds of animals in the zoo,so he can describe them in detail. 3.My brother used to (be) a quiet boy,but now he is very active in the club. 4.She (not finish) reading the book about a great scientist yet. 5.I (have) a school trip to the science museum last month, and I (keep) the ticket as a memory since then. 二、用方框中所给单词的适当形式填空(方框中有两个词为多余项)dirty wide digital audio product improve track 6.The city has built new to improve transport. 7.This phone has a better system than the old one,so the sound is clearer. 8.After the rain, the kids' shoes were covered with , but they still enjoyed playing outside. 9.This road is than the one near my home, so it's easier for cars to pass. 10.Future technology might develop and provide new ways to solve the problem of the black hole. 三、根据汉语提示完成句子（每空一词） 11.[2025山西中考·改编]贝尔曾经是一名书商，帮助各个年龄段的年轻人找到他们理想的书。 Bell as a bookseller and helped young people of all ages find their perfect books. 12.[2026黑龙江绥化期中·改编]许多来自中国南方的游客去过哈尔滨两次。 Lots of tourists from the southern part of China Harbin twice. 13.[2025吉林延边二模·改编]天气事件，如大雪，可能会使无人驾驶汽车很难看到道路上的线条。 态度严谨 书写工整 独立完成 有错必究 班级： 组别： 学生姓名： Weather events like heavy snow may for driverless cars to see the lines on the road. 【强化练习 落实新知】 一、六选五 Traveling is fun, and more and more people enjoy it to relax. 6 “Every time we wanted to visit a big city like Lhasa, we had to sit in a car for 14 hours. That’s really tiring,” said Yangzom, a 30-year-old railway worker from a small town in Xizang. Things changed on July 1, 2006, when the Qinghai-Xizang Railway opened. It was the first railway in Xizang, 7 “Thanks to the trains, people in Xizang can now travel easily to see doctors, go to school and visit many places,” said Yangzom. Now, there are many other railway lines, like the Lanzhou-Xinjiang High-Speed Railway and the Lhasa-Linzhi Railway. Yangzom has worked for the railway since 2017. Lots of people including Yangzom get chances of going out to see the world. 8 Yangzom also sees many changes at work. Before, checking the railway tracks was very hard. Workers used simple tools to find problems on the tracks. 9 For example, the Lhasa-Linzhi Railway has ultrasonic detectors (超声波检测仪) and smart data systems. “These new technologies make our work easier and help keep the railways safer,” Yangzom said. Facing all these new technologies, Yangzom knows she must learn new things all the time. 10 A．Now, the railway in Xizang uses new technology. B．Traveling by plane is faster than by train. C．But for people in Xizang, traveling used to be really hard. D．And it made life much easier for Yangzom and other people in Xizang. E．Everyone must try hard to keep up with the fast development. F．Also, people from all over the world can visit Xizang and learn about its culture. 二、阅读理解 2026 is the 48th year of China’s reform and opening-up. A talk between the older and younger generations shows how people’s lives have changed.· Camera I bought this camera in 1998. It was from Japan. At that time, you could only buy things from other countries in special stores. Back then, cameras used expensive film (昂贵胶卷), so every photo was important. It  usually cost around 15 yuan to develop (冲洗) a roll of film. But at that time, I only made 510 yuan a month! Xu Zhenhe, 57, Beijing Usually, the cameras on our phones are enough for us to take photos now. Expensive cameras are no longer necessary for ordinary needs. We can even edit (编辑) photos on our phones. Xu Zhaolin, 25, Beijing· Food coupon (粮票) When I was a kid, we had to use food coupons, or liangpiao, to get food. Each person had a fixed quantity (定量) of grain each month.  Sometimes we didn’t have enough rice to eat, so we could often eat the stored coarse grains like sweet potatoes. Huang Kunrong, 72, Sichuan We lead a better life without worrying about food shortages any more. We often have different dishes every day. We also travel to many different places and taste so many local dishes. What’s more, we don’t have to use coupons to pay. Xiao Yao, 14, Sichuan 1．How does the writer show people’s life changes in the text? A．By telling stories. B．By offering advice. C．By listing numbers. D．By making comparisons. 2．How many times could Xu Zhenhe develop a roll of film at most a month in 1998? A．15. B．34. C．43. D．510. 3．What can we infer from Xu Zhaolin’s words? A．Everyone can buy an expensive camera. B．Young people no longer like taking photos. C．Cameras from Japan are better than phone cameras. D．Mobile phones have made taking and editing photos much easier. 4．What did Huang Kunrong often eat at an early age? A．Rice. B．Noodles. C．Sweet potatoes. D．Fruit. 5．Where may the text be from? A．An ad. B．A newspaper. C．A novel. D．A poster. 人教版（2024）9A Unit1 The Changing World导学案（教师案） 总序号：9A-03 编号：9AU1-03 编制人：祝贺 审核人： 胡志超 签发人：陈萍 使用时间：202__年__月__日 本单元属于“人与社会”范畴中“社会服务与人际沟通”主题群中的“家乡和社会的变迁，历史的发展，对未来的畅想”子主题内容。 Period 3 Section A(3a-3d) Grammar Focus 【自主学习 交流展示】 词形变换 1. change → changeable(adj.) → unchanged(adj.) 2. lead→ leader(n.) → leadership(n.) 2. memory → memorable(adj.) 4. audio → audibly(adv.) 5. whole → wholly(adv.) 6.junior → senior(opp.) 7. miracle → miraculous (adj.) 7.nation → national(adj.) → nationally(adv.) 9. high-tech → high-technology(n.) 10.housing → house(v./n.) 11. divide(v.划分) → division(n.) → divided(adj.) 12. imagine(v.想象) → imagination(n.) → imaginary(adj.) 13. protect → protection(n.) → protective(adj.) 重点短语 1. 也；和 as well as 2. 经济增长 economic growth 3. 促进旅游业发展 promote tourism 4.土路 dirt tracks 5. 把农产品运往市场或发展工业 bring products to the market or develop industry 5.因此；结果 as a result 7. 铁轨 railway track 8. 本地居住条件 local living housing conditions 9.荒地改造为良田 turn wasteland into fertile farmland 10. 多年未曾相见 haven’t seen each other for ages 10.返乡创业 return to hometown to start businesses 12. 轻松完成任务 finish tasks with ease 13. 在过去二十年里 over the past two decades 14. 实行线上支付 carry out online payment 14. 在某方面有经验 have rich experience in... 【课堂探究 合作提升】 一、请根据所给的首字母或音标写出单词，使句子意思完整正确 1.I played (play) basketball with my classmates last Friday afternoon. 2.[2026吉林长春质检]He has seen (see) all kinds of animals in the zoo,so he can describe them in detail. 3.My brother used to be (be) a quiet boy,but now he is very active in the club. 4.She hasn't finished (not finish) reading the book about a great scientist yet. 5.I had (have) a school trip to the science museum last month, and I have kept (keep) the ticket as a memory since then. 二、用方框中所给单词的适当形式填空(方框中有两个词为多余项)dirty wide digital audio product improve track 6.[2026山东菏泽期中·改编]The city has built new tracks to improve transport. 7.This phone has a better audio system than the old one,so the sound is clearer. 8.After the rain, the kids' shoes were covered with dirt, but they still enjoyed playing outside. 9.[2026河南平顶山调研]This road is wider than the one near my home, so it's easier for cars to pass. 10.[2025广东广州中考·改编]Future technology might develop and provide new ways to solve the problem of the digital black hole. 三、根据汉语提示完成句子（每空一词） 11.[2025山西中考·改编]贝尔曾经是一名书商，帮助各个年龄段的年轻人找到他们理想的书。 Bell used to work as a bookseller and helped young people of all ages find their perfect books. 12.[2026黑龙江绥化期中·改编]许多来自中国南方的游客去过哈尔滨两次。 Lots of tourists from the southern part of China have been to Harbin twice. 态度严谨 书写工整 独立完成 有错必究 班级： 组别： 学生姓名： 13.[2025吉林延边二模·改编]天气事件，如大雪，可能会使无人驾驶汽车很难看到道路上的线条。 Weather events like heavy snow may make it difficult/hard for driverless cars to see the lines on the road. 【强化练习 落实新知】 一、六选五 Traveling is fun, and more and more people enjoy it to relax. 1 C “Every time we wanted to visit a big city like Lhasa, we had to sit in a car for 14 hours. That’s really tiring,” said Yangzom, a 30-year-old railway worker from a small town in Xizang. Things changed on July 1, 2006, when the Qinghai-Xizang Railway opened. It was the first railway in Xizang, 2.D “Thanks to the trains, people in Xizang can now travel easily to see doctors, go to school and visit many places,” said Yangzom. Now, there are many other railway lines, like the Lanzhou-Xinjiang High-Speed Railway and the Lhasa-Linzhi Railway. Yangzom has worked for the railway since 2017. Lots of people including Yangzom get chances of going out to see the world. 3.F Yangzom also sees many changes at work. Before, checking the railway tracks was very hard. Workers used simple tools to find problems on the tracks. 4. A For example, the Lhasa-Linzhi Railway has ultrasonic detectors (超声波检测仪) and smart data systems. “These new technologies make our work easier and help keep the railways safer,” Yangzom said. Facing all these new technologies, Yangzom knows she must learn new things all the time. 5. E A．Now, the railway in Xizang uses new technology. B．Traveling by plane is faster than by train. C．But for people in Xizang, traveling used to be really hard. D．And it made life much easier for Yangzom and other people in Xizang. E．Everyone must try hard to keep up with the fast development. F．Also, people from all over the world can visit Xizang and learn about its culture. 二、阅读理解 2026 is the 48th year of China’s reform and opening-up. A talk between the older and younger generations shows how people’s lives have changed. Camera I bought this camera in 1998. It was from Japan. At that time, you could only buy things from other countries in special stores. Back then, cameras used expensive film (昂贵胶卷), so every photo was important. It  usually cost around 15 yuan to develop (冲洗) a roll of film. But at that time, I only made 510 yuan a month! Xu Zhenhe, 57, Beijing Usually, the cameras on our phones are enough for us to take photos now. Expensive cameras are no longer necessary for ordinary needs. We can even edit (编辑) photos on our phones. Xu Zhaolin, 25, Beijing Food coupon (粮票) When I was a kid, we had to use food coupons, or liangpiao, to get food. Each person had a fixed quantity (定量) of grain each month.  Sometimes we didn’t have enough rice to eat, so we could often eat the stored coarse grains like sweet potatoes. Huang Kunrong, 72, Sichuan We lead a better life without worrying about food shortages any more. We often have different dishes every day. We also travel to many different places and taste so many local dishes. What’s more, we don’t have to use coupons to pay. Xiao Yao, 14, Sichuan D1．How does the writer show people’s life changes in the text? A．By telling stories. B．By offering advice. C．By listing numbers. D．By making comparisons. B2．How many times could Xu Zhenhe develop a roll of film at most a month in 1998? A．15. B．34. C．43. D．510. D3．What can we infer from Xu Zhaolin’s words? A．Everyone can buy an expensive camera. B．Young people no longer like taking photos. C．Cameras from Japan are better than phone cameras. D．Mobile phones have made taking and editing photos much easier. C4．What did Huang Kunrong often eat at an early age? A．Rice. B．Noodles. C．Sweet potatoes. D．Fruit. B5．Where may the text be from? A．An ad. B．A newspaper. C．A novel. D．A poster. 学科网（北京）股份有限公司 $