Unit 4 Extended reading 课件 -2022-2023学年牛津译林版（2020）高中英语必修第三册

Unit 4 To understand the main idea of each paragraph To explain the value of science To learn to write a summary of the lecture To learn to understand long sentences in the passage To learn to use the key words and expressions properly Suppose(假设): School decided to send you as school representative to listen to a meaningful academic lecture spoken by a Nobel laureate in physics ,Richard Feynman. 学校派你作为学校代表，去听一个由诺贝尔物理学奖得主Richard Feynman发表的讲座。 Now,the lecture starts! First of all, we invited a famous person to make an introduction about professor Richard Feynman. Who is he? He is Bill Gates! He is one of students of professor Richard Feynman. Let’s greet him with applause!(掌声欢迎！) Cultural background “The Value of Science” 本文改自理查德·费曼（Richard Feynman，1918年5月11日—1988年2月15日）的演讲。 费曼是美国著名物理学家，加州理工学院物理学教授；1965年诺贝尔物理学奖得主 ；1942年，24岁的费曼加入美国原子弹研究项目小组，参与秘密研制原子弹的项目“曼哈顿计划”。 10 Now we're going to understand the value of science in a scientist's eyes. Structure Introduction: __________ _______________________________________________ Main body: __________ ______________________________________________ Conclusion: __________ _______________________________________________ Figure out the structre of this lecture transcript. Structure Introduction: __________ _______________________________________________ Main body: ___________ ______________________________________________ Conclusion: __________ _______________________________________________ Introducing the topic Three values of science Duty of scientists Figure out the structre of this lecture transcript. paras.1-2 paras. 3-6 para. 7 Let’s see the details. What is the value of science? Let's read and find out how the writer explains his ideas. Before the war After the war Making good things Being useful and good Putting our future at risk Serious and destructive results Author’s internal confusion (paras. 1-2) Careful reading Angel Devil What is the value of science? Read the lecture transcript and finish the mind map. he t