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

Extended Reading Ⅱ The Value of Science Unit 4 Scientists who changed the world 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 Fast reading Introduction: __________ _____________________ Introducing the topic Figure out the mind map of this lecture transcript. paras.1-2 Fast reading When Richard Feman was younger, ______________________________________ ______________________________________ After he worked on the atomic bomb during the war, he realized that the result of science _________ _______________________________ ______________________________ he thought science would make good things for everybody represented the destruction of people and it put our future at risk Main body: ___________ _____________________ Figure out the structre of this lecture transcript. Fast reading paras. 3-6 Three values of science Scientific knowledge enables us to do and make all kinds of things Science can provide us with intellectual enjoyment Scientists have the freedom to doubt. Conclusion: ________ ___________________ Duty of scientists Figure out the structre of this lecture transcript. para. 7 Fast reading to declare the value of this freedom to demand this freedom as our duty to all coming generations to teach how doubt is not to be feared but to be welcomed and discussed Careful reading Feyman said, “Thanks to the scientific effort, we have been led to imagine all sorts of things more fantastic than poets and dreamers of the past ever could.” Can you give some examples of those “fantastic imagined things” that have become reality because of science? Read para. 4 and answer the question. Rhetorical device When a scientist doesn’t know the answer to a problem, h