1、Unit 1 Reading 1 The evolution of video and sound devices 高中英语高中英语 必修（第三册）必修（第三册） Unit 4 Scientists who changed the world Extended reading The Value of Science The scientist is motivated primarily by curiosity and a desire for truth. Who are these scientists? What are the scientific value of their a
2、chievements? Lead-in Lead-in Tu Youyou Discovery of a medicine against malaria Yuan Longping Father of hybrid rice Lead-in Marie Curie Discovery of Radium Steven Hawking English physicist A Brief History of Time The Value of Science Reading 1. Who is Richard Feynman? 2. Can you predict the main idea
3、 of the passage? Reading 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? Para. 4 What is the second value? Para. 5 What is the thir
4、d value? Para. 6 Para. 7 Emphasize _ What are the responsibilities? Answer the question responsibility Paras. 12 Raise the question Reading Why did he ask such a question? His work on the atomic bomb and the destruction of people (caused by the atomic bomb) made him to question: “Is there some evil
5、involved in science?” What was his attitude to the question? His attitude was serious because he thought the question long and hard. Para. 12 Raise the question Reading Find out words or phrases negative in meaning. Para. 36 Answer the question Reading What is the first value? Scientific knowledge e
6、nables us to do and make all kinds of things. What is the second value? The intellectual enjoyment it can provide with. What is the third value? The scientists freedom to doubt. Para. 36 Answer the question Reading Para. 3 What do these “it” refer to? Reading Para. 4 Find out words or phrases positi
7、ve in meaning. Para. 36 Answer the question Reading Para. 56 In what way did Richard talk about the third value of science? Para. 36 Answer the question Para. 7 Emphasize the question Reading What are the responsibilities? To declare the value of this freedom, to teach how doubt is not to be feared
8、but to be welcomed and discussed, and to demand this freedom as our duty to all coming generations. Reading It is our responsibility as scientists, knowing the great progress that is the fruit of freedom of thought, to declare the value of this freedom, to teach how doubt is not to be feared but to
9、be welcomed and discussed, and to demand this freedom as our duty to all coming generations. Para.7 Emphasize the question Find out which point has been mentioned repeatedly? Why? Work in pairs. Tell the class which sentence impresses you most. Why? Discussion Appreciating Tell the class which sente
10、nce impresses you most. Why? Discussion Appreciating How did his thoughts about science change? Tell the class which sentence impresses you most. Why? Discussion Appreciating Parallel structure has a striking force. It is our responsibility as students to _, to _ and to _. mini-writing: parallel str
11、ucture Appreciating Suppose you have a chance to interview Richard Feynman, what questions are you going to ask him? One acts as Mr Feynman and the other three act as interviewers. Questions may include: 1. Of all sciences values, which science value is the greatest? Why? 2. Is there any words of wisdom to Chinese students? 3. Interview Appreciating 1. Read the text again and finish Part A on Page 54. 2. Write a summary of the adaptation of Richard Feynmans lecture. Homework Homework 1. Read this article aloud. 2. Finish the workbook. 谢 谢 谢谢
