Unit 4 Extended reading 课件-2021-2022学年高中英语牛津译林版（2020）必修第三册

The Value of Science 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 What's the importance of science? Ⅰ.Lead in The scientist is motivated primarily by curiosity and a desire for truth. Who are these scientists? What are the scientific value of their achievements? Tu Youyou Discovery of a medicine against malaria Yuan Longping Father of hybrid rice Marie Curie Discovery of Radium Steven Hawking English physicist A Brief History of Time Now we're going to understand the value of science in a scientist's eyes. Ⅲ.Self study Affiliation at the time of the award: California Institute of Technology (Caltech), Pasadena, CA, USA Prize motivation: "for their fundamental work in quantum electrodynamics, with deep-ploughing consequences for the physics of elementary particles." Richard Phillips Feynman won the Nobel Prize in Physics 1965 Born: 11 May 1918, New York, USA Died: 15 February 1988, Let's read and find out how the writer explains his ideas. Ⅳ. Guidance and exploration 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. Part 2 (paras. 3-6) Three values of science to demand this freedom as our duty to all coming generations __________________________________________________________ __________________________________________________________ __________________________________________________________ to declare the value of this freedom to teach how doubt is not to be feared but to be welcomed and discussed Part 3 (para. 7) Duty of scientists Para Lecture structure Checking for understanding questions Key information Para. 1 Raise the question Why did he ask such a question? Para. 2 What was his attitude to the question? Para. 3 ___________ What is the first value? P