Unit 3 The world of Science Developing ideas课件-2024-2025学年高一下学期英语外研版（2019）必修第三册

Unit 3 The world of science The world of science Guessing game Lead in I'm an American inventor with over 1,000 patents, and I created the light bulb. Thomas Edison Who is he /she? Guessing game I'm an English physicist who developed the law of universal gravitation . Warm up Newton Who is he /she? Guessing game I'm an American scientist who conducted  kite-flying experiments  . Warm up Benjamin Franklin Who is he /she? Benjamin Franklin(1706-1790)was one of the Founding Fathers of the United States and helped draft the Declaration of Independence. Apart from being a successful statesman, he was also well known as a leading American author, printer and publisher, successful diplomat, creative scientist and inventor. 美国的开国元勋之一 政治家 外交家 印刷商 出版商 发明家 作家 科学家 Pre-reading Benjamin Franklin FRANKLIN’S EXPERIMENT: How Much is True? By the end of the period, we will be able to: 1.Master the key vocabulary and understand Franklin's story through listening;(Language Ability) 2.Learn Franklin's experiment background to appreciate the scientific spirit in Western ;(Cultural Awareness) 3. Identify the feature of an essay and conclude the structure of the passage;(Learning Ability) 4.Analyze experiment details, question its truth, and develop critical thinking.(Thinking Quality) Learning goals Pre-reading question mark Read the title and predict the genre(体裁) of the passage. 隐含的 明显的 The feature of essay The passage is an essay. 1.How does the author introduce the theme of the article? The author introduces the theme of the article with ___________________. new research findings While reading Read and answer Introduction Para. 2 Experiment report Aim Materials Procedure 1._____ a string to a kite 2._____ a string to a kite 3._____ the kite during the rainstorm 4._____ the key with the finger Result conclusion While reading Listen and complete Para. 2 Experiment report True/ Fake Aim Materials Procedure 1._____ a string to a kite 2._____ a string to a kite 3._____ the kite during a storm 4._____ the key with the finger Result conclusion While reading Listen and complete a kite,a string, a key Attach Raise Tie To find out whether lightning is a form of electricity Touch He got an electric shock. Lightning was a form of electricity. How much is true? 1.What are people’s attitudes towards Franklin’s experiment? 2.Why do scientists often question accepted ideas? While reading Read and answer 3.What is the article’s conclusion? vs General people are ___________________. Scientists are ______________________ amazed and inspired doubtful ,but still inspired 1.What are people’s attitudes towards Franklin’s experiment? While reading Read and answer Because they want to establish the fact. While reading 2.Why do scientists often question accepted ideas? Read and answer 16 We should not always believe everything we read or hear -- even if it is a great story. Read and answer 3.What is the article’s conclusion? While reading conclusion We should not always believe everything we read or hear -- even if it is a great story. Do you agree with the statement？why? Think and share Post reading We should have critical thinking! Life tips When we encounter some facts without scientific basis, we should question them. Write down your doubts and post them here. In our next TV program , we will discuss the question with most likes . 21 Reading is an easy thing, while thinking is a difficult one. However, without either of them, there will be no use at all. Learning without thinking leads to bewilderment, while thinking without learning leads to peril. I believe you will make a difference in the future. the feature of essay Franklin's kite experiment critical thinking Summarise what we have learnt in this lesson Summary your performance not good good very good 1.1.Master key vocabulary and understand Franklin's story through listening. 2.Learn Franklin's experiment background to appreciate the scientific spirit in Western . 3.Identify the feature of an essay and conclude the structure of the passage. 4.Analyze experiment details, question its truth, and develop critical thinking. Compulsory : Find and write down 10 new words from the article. Look up their meanings and create a short sentence for each word. Optional : Retell the story of Franklin in your own words Homework Thank you for listening! null 1800.0 null 1392.0 null 1440.0 null 1392.0 null 1464.0 null 1248.0 null 42527.12 null 240048.0 $