Unit 3 The world of science Developing ideas课件-2024-2025学年高中英语外研版必修第三册

该高中英语课件围绕本杰明·富兰克林展开，通过Guess Game猜谜导入人物，衔接预测、文本体裁分析及细节阅读，结合现代发明介绍，构建“猜测-探究-应用”的学习脉络，辅以问题引导、分析框架等支架，帮助学生理解科学探索精神与语言运用。 其亮点在于融合语言能力（主旨细节阅读、短文写作）与思维品质（实验真实性推断、发明改进分析），如对比闪电与家庭电压数据引导推理，小组活动“改进发明并介绍”提升学习能力。采用任务型教学，Reflection环节提炼科学品质，助力学生提升批判性思维与表达能力，为教师提供结构化教学流程。

Guess Game statesman scientist diplomat inventor founding father of the USA draft the Declaration of Independence on the $100 Bill Clues Who is he? Could you find any other titles like this? Prediction Prediction Franklin’s experiment: How much is true? Time for a Change? Good Book,Bad Movie? Sharks,dangerous or endangered? What’s really green? 、 1. What’s the same feature of the several topics we’ve learned? Question mark. 2. What’s the function of the question Mark? question To encourage readers to the experiment. Prediction Tips: An essay title contains an explicit or implicit question which your essay should focus on answering. What’s the genre of the passage? A. Narration B. Exposition C. Essay Read for main idea Para. 1　 A. Questioning accepted ideas. Para. 2 B. Benefits of the stories about exploring science. Para.3 C. Benjamin Franklin’s famous experiment. Para.4 D. Conclusion of the text. Para. 5 E. Introduction of the text. Para. 6 F. Not everything about the experiment is true. Part 1 (Introduction) Part 2 (Main body) Part3 (Conclusion) Read for details Procedure of the experiment: 1. a string to a kite. 2. a key to the kite. 3. the kite during the rainstorm. 4. the key with the finger. Attach Tie Fly Touch result: conclusion: He got an electric shock. Lighting was a form of electrity. Tips lighting flash: 300 million volts(伏特） household: 220 volts Franklin touched the key. Human can’t touch lighting. Franklin could't have touched the key. the text An inference we know His spirit of scientific exploration √ Group work <be an better inventor> PS: use these phrases to help you: first of all; in addition; in terms of; to sum up...... 1. Choose /Invent 2. Improve 3. Draw 4. Introduce You need to... Summary & Reflection Reflection Be scientists , what qualities should we have? skeptical（持怀疑态度的） curious insightful（富有洞察力的） enduring(坚韧的） nimble (思维敏捷的） creative enthusiastic science SC IENCE Homework Compulsory: Write a passage explaining which modern invention you think will have the greatest social impact. Optional: Interview a family member about one technological advancement they’ve witnessed and compare it to another invention pattern. Lavf58.20.100 $