Unit5 Theme Reading课件2026～2027学年仁爱科普版英语九年级上册

该初中英语课件围绕中国北斗卫星导航系统（BDS）展开，涵盖其日常应用、工作原理、发展时间线及文化寓意，通过视频导入引出主题，结合图片讨论、快读匹配段落大意、细读完成时间线等活动，搭建从具体功能到抽象发展历程的学习支架。 其亮点在于融合语言能力、文化意识与思维品质培养，通过科技词汇练习和信息获取活动提升语言能力，借助北斗名称的文化寓意渗透文化自信，设计问题链和时间线分析培养分析评价思维。学生能提升综合语言运用能力，教师可依托结构化活动实现高效教学。

Unit 5 Path to a Better World Theme Reading 国家中小学课程资源 通过本课的学习，学生能够: 1. 理解并复述BDS发展的时间线；掌握科技类词汇和表达。 2. 通过问题链，培养分析、比较、评价与创新思维。 3. 理解“北斗”的文化寓意，感受中国科技自立的精神。 4. 通过快读与细读获取信息、整合信息、表达观点。 Learning Objectives Watch a video and find out what is BDS. BDS? BeiDou Navigation Satellite （北斗卫星导航） China’s BeiDou Navigation Satellite System (BDS) Theme Reading Lead-in 3 Activity 1 Pair work. Look at the pictures and discuss what BDS can be used for in our daily life. hiking or travel emergency rescue (紧急救援) public transportation fishing at sea 4 How does it work? When you go hiking or traveling, you can use a smartphone app that uses BDS to find where you are. It helps you follow the right direction and find your way exactly. 5 How does it work? Part 1 : Navigation in Our Daily Life In emergency rescue, like after an earthquake, BDS is helpful for rescuers (救援者) to find people who are in danger under the bricks and stones quickly. 6 How does it work? Shared bikes and city buses use BDS to track(追踪) their positions. This helps you find the nearest bike on an app and know exactly when the next bus will arrive at your stop. 7 How does it work? Fishing boats use BDS to navigate the ocean. It helps them find good fishing spots(捕鱼好地点), and call for help quickly if there is an emergency at sea. How useful it is ! Let’s learn more about BDS in the text. 8 Activity 1 Pair work. Look at the pictures and discuss what BDS can be used for in our daily life. — What do you think BDS can be used for in daily life? — Well, it helps with outdoor navigation. Hikers can use it to find their way easily. — That’s cool. Any other uses? — It also helps in disaster rescue, locating shared bikes, and guiding ships at sea. — Wow, it’s really useful in so many ways. 9 ①Up in the sky, there are many man-made inventions that help us find the right direction on Earth. Among them, China’s BeiDou Navigation Satellite System(BDS) is one of the best. ②In the early 1980s, the world depended on America’s GPS(Global Positioning System) for navigation. However, in 1994, China decided to develop its own navigation system. In the next 10 years, a research and development team worked day and night, doing experiments, running tests, and solving technological problems. Finally, in 2003, BDS-1 was put into use and began providing services for people in China. This marked the first step in China’s three-step BDS program. Skim the text and match the main idea of each paragraph. depend v. 依靠; 取决于 depend on run tests 运行测试 technological adj. 技术的 put into use 投入使用 10 ③The second step was to bring BDS to more countries. This was a big goal and required even more efforts. Experienced engineers worked closely with younger ones, passing on successful experience and solving the problems one by one. In 2012, after nine years of hard work, BDS-2 was completed. Its services covered the Asia-Pacific area. ④Starting in 2015, the Chinese scientists aimed to make BDS work around the world. To compete with the navigation systems from Europe and America, the Chinese team worked harder than ever. Finally, in 2020, BDS-3 was completed and began providing services worldwide. ⑤China’s navigation satellite system is named “BeiDou” after the seven bright stars that the ancient Chinese used for navigation. In the future, China will continue to improve BDS and provide better navigation services for the whole world. Skim the text and match the main idea of each paragraph. require v. 需求;依靠;依赖 pass on 传递… Asia-Pacific 亚太地区 complete v. 完成complete doing 做完… 11 Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 The starting of BDS. The meaning and future of BDS. What BDS is. BDS-2 serving the Asia-pacific area. BDS-3 serving the world. Skim the text and match the main idea of each paragraph. 12 Read and choose the correct answer. ( )1. How is the text organized? A. By giving examples. B. By listing numbers. C. In space order. D. In time order. ( )2. What is the best structure of the text? A. B. C. D. ① ②③④⑤ ①② ③④⑤ ① ②③④ ⑤ ①② ③④ ⑤ D C 13 ① Up in the sky, there are many man-made inventions that help us find the right direction on Earth. Among them, China’s BeiDou Navigation Satellite System(BDS) is one of the best. Read Para.1 and fill in the blanks. What is Beidou? Beidou is one of the best man-made satellites that__________________________. guides us to the right direction 北斗是最好的能指引正确方向的人造卫星之一。 14 Result: __________ was put into use for _________. Read Para.2-4 carefully and complete the timeline. Goal: Make BDS work ___________________. Goal: Develop our own system. 1994-____ Goal: _________ BDS to more countries. 2003-2012 2015-_____ 2003 BeiDou-1 Introduce 2020 China Result: Beidou-2 covered the _____________ area. Asia-Pacific Result: __________ was completed for global service. around the world Beidou-3 15 Read Para.2 and mark the T(true) or F(false). Result: Beidou-1 was put into use for China. Goal: Develop our own system. 1994-2003 ( )1. China depended on GPS from America for navigation in the1980s. ( ) 2. China made a decision to develop its own system in 1994. ( ) 3. It was quite easy for Chinese team to solve the problems. ( ) 4. BDS-1 was a symbol of the first step in China’s three-step strategy. T Independence (自立) Dependence (依赖) Action: The Chinese team worked day and night. T F The team worked day and night, doing experiments, running tests, and solving technological problems. T How ? 16 Who What they did How long ____________ and _________engineers _________ successful experience Solved the problems __________. ________ years Read Para.3 and complete the table. Result: BeiDou-2 covered the Asia- Pacific area. Goal: Introduce BDS to more countries. 2003-2012 Experienced Action younger Passed on one by one Why did the writer mention “ experienced and younger ”? What did the writer really want to show us? Heritage and Teamwork (传承与协作) nine 17 Discuss in pairs: Why did the Chinese team work harder than ever during this stage? Is BDS just about competing to be the best? What else is important? How does BDS show that China is taking global responsibility? Read Para.4 and complete the table. Result: BeiDou-3 was completed for global service. Goal: Make BDS work around the world. 2015-2020 Action: The Chinese team worked ___________________. worked harder than ever To compete with navigation systems from Europe and America. No. It’s also about making BDS work well globally and develop technology. By providing services around the world, sharing technology and supporting global development. Global vision (全球担当) 18 ⑤China’s navigation satellite system is named “BeiDou” because it is the name for the seven bright stars that the ancient Chinese used to find their ways. In the future, China will continue to improve BDS and provide better navigation services for the whole world. Read Para.5 and answer the questions. 1. Where does the named “BeiDou” come from? 2. Why does China choose this name? 3. What will China do in the future? It’s from ancient Chinese stars used for navigation. Because it’s a symbol to connect traditional culture with modern technology. Cultural Confidence (文化自信) China will continue to improve BDS and serve the world 19 Activity 2 Read the text and retell the past, present and future of China’s BDS briefly in your own words. China’s BeiDou Navigation Satellite System Past Present Future In 1994, China decided to develop its own navigation system. BDS-1 was put into use and began providing services for people in China in 2003; BDS-2 was completed in 2012, covering the Asia-Pacific. BDS-3 was completed in 2020, providing global services.   China will continue to improve BDS and provide better navigation services for the whole world.   Activity 3 Read the text again and complete the following chart. Beginning Introduction: BDS is one of ___________________________________ in the sky. Middle Step 1: 1994-2003 China began to _____________________________. BDS-1 started to ______________ services in China. Step 2: ________________ The big goal was to ___________________________________________. BDS-2 was completed and started to provide services covering ______________. Step 3: ________________ Scientists aimed to compete with _________________________________________. BDS-3 was completed and began to provide services for the whole world. End Conclusion: The reason for the name “ BeiDou” and China’s future plans for BDS. the man-made inventions that help us find the right direction on Earth develop its own system provide 2003-2012 bring BDS to more countries Asia-Pacific 2015-2020 the navigation systems from Europe and America 21 Activity 4 Fill in the blanks with the correct form of the words in the box. system service navigation program mark engineer In the early 1980s, America’s GPS system kept its leading role in global ___________ system. Since 1994, Chinese scientists who aimed to develop China’s own navigation system had worked hard on this ____________ for 10 years. In 2003, BDS-1 was put into use. It marked the beginning of China’s three-step BDS ____________. In 2012, BDS-2 was completed and started to provide __________ in the Asia-Pacific area. In 2015, Chinese _________ and scientists worked harder than ever to compete with navigation systems from other countries. In 2020, BDS-3 began to work for people all around the world, which __________ the three-step BDS strategy was successfully finished. marked engineers services navigation system program launch v. 发射; 启动 22 What kind of spirit can you learn from the development of BDS? Stage Goal Action Result Spirits 1994-2003 Develop our own system. The Chinese team worked day and night. BDS-1 was put into use in China. 2003-2012 Introduce it to more countries. Experienced engineers worked closely with younger ones. BDS-2 was completed and served Asia-Pacific. 2015-2020 Make it work well around the world. The Chinese team worked harder than ever. BDS-3 was completed and served the whole world. In the future Improve BDS and provide better services. Hard Work Independence Teamwork Cultural Confidence Global Vision … Think and share 23 Technology Independence 科技自立 Cultural Heritage 文化传承 Global Responsibility 国际担当 If China wants to develop better in the future, we should stick to… More importantly, the future depends on you. Further thinking 24 We learn: how useful BDS is in our daily life. how BDS developed in China’s three step strategy. what made BDS successful. We can: get the main idea of each paragraph by scanning. find the structure of the text. get the specific information for the development of BDS. think about the spirits in the development of BDS and pass on them in the future. Summary You should 用时间轴复述BDS发展历程（书面）。 设计一张英文海报 “Beidou in My Life”, 展示BDS的日常应用。 You may 写一段英文演讲稿: “If I were a Beidou engineer…”, 畅想未来改进。 Homework Thank you! Lavf58.20.100 Tencent CAPD MTS (T-tech) $Activity to read the text and retail the past, present and future of china's B, D, S, briefly in your own words. Up in the sky, there are many men made inventions that help us find the right direction on earth. Among them, china's. They do navigation satellite system. B, D, S is one of the best. In the early nineteen nineteen eighties, the world depended on america's GPS global positioning system for navigation. However, in one hundred and ninety four, china decided to develop its own navigation system. In the next ten years, a research and development team worked day and night doing experiments, running tests and solving technological problems. Finally, in two thousand three B, D, S, one was put into use and began providing services for people in china. This marked the first step in china's three step BDS program. The second step was to bring B, DS to more countries. This was a big goal and required even more efforts. Experienced engineers worked closely with Younger ones, passing on successful experience and solving the problems one by one. In twenty twelve, after nine years of hard work, BDS two was completed. Its services covered the asia pacific area. Starting in twenty fifteen, the chinese scientists aimed to make BDS work around the world to compete with the navigation systems from european and america. The chinese team worked harder than ever. Finally, in twenty twenty, B, D, S, three was completed and began providing services worldwide. China's navigation satellite system is named fido after if a seven bright stars that the ancient chinese used for navigation in the future, china will continue to improve B, D, S, and provide Better navigation services for the whole world.