1、Unit 1Reading 1The evolution of video and sound devices 高中英语高中英语 必修（第三册）必修（第三册）1Unit 4 Scientists who changed the worldExtended readingThe Value of Science2The scientist is motivated primarily by curiosity and a desire for truth.Who are these scientists?What are the scientific value of their achieve
2、ments?Lead-in3 Lead-inTu YouyouDiscovery of a medicine against malariaYuan LongpingFather of hybrid rice4Lead-inMarie CurieDiscovery of RadiumSteven HawkingEnglish physicistA Brief History of Time5The Value of ScienceReading1.Who is Richard Feynman?2.Can you predict the main idea of the passage?6Rea
3、dingParaLecture structureChecking for understanding questionsKey informationPara.1Raise the questionWhy did he ask such a question?Para.2What was his attitude to the question?Para.3_What is the first value?Para.4What is the second value?Para.5What is the third value?Para.6Para.7Emphasize _What are t
4、he responsibilities?Answer the questionresponsibility 7Paras.12 Raise the question ReadingWhy 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 involved in science?”What was his attitude to the ques
5、tion?His attitude was serious because he thought the question long and hard.8Para.12 Raise the question Reading Find out words or phrases negative in meaning.9Para.36 Answer the question ReadingWhat is the first value?Scientific knowledge enables us to do and make all kinds of things.What is the sec
6、ond value?The intellectual enjoyment it can provide with.What is the third value?The scientists freedom to doubt.10Para.36 Answer the question ReadingPara.3 What do these“it”refer to?11ReadingPara.4 Find out words or phrases positive in meaning.Para.36 Answer the question 12Reading Para.56 In what w
7、ay did Richard talk about the third value of science?Para.36 Answer the question 13 Para.7 Emphasize the questionReadingWhat are the responsibilities?To declare the value of this freedom,to teach how doubt is not to be feared but to be welcomed and discussed,and to demand this freedom as our duty to
8、 all coming generations.14Reading 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 be welcomed and discussed,and to demand this freedom as our duty to all comin
9、g generations.Para.7 Emphasize the questionFind out which point has been mentioned repeatedly?Why?15Work in pairs.Tell the class which sentence impresses you most.Why?DiscussionAppreciating16 Tell the class which sentence impresses you most.Why?DiscussionAppreciatingHow did his thoughts about scienc
10、e change?17 Tell the class which sentence impresses you most.Why?DiscussionAppreciatingParallel structure has a striking force.18It is our responsibility as students to _,to _ and to _.mini-writing:parallel structureAppreciating19Suppose you have a chance to interview Richard Feynman,what questions
11、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.InterviewAppreciating201.Read the text again and finish Part A on Page 54.2.Write a summary of the adaptation of Richard Feynmans lecture.Homework21Homework1.Read this article aloud.2.Finish the workbook.谢谢 谢谢22
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