Caribbean,but the scientist turned his attention to other scientific wonders and refused to go on to work for them. (Para.25-44)The strange man told Jorkens that the scientist's new wonder was an artificial blade,which was perfect and clearly alive. Part 3 (Para.45) Jorkens concluded the story. 本章节的教学重点、难点： Make sure that students understand (1)the theme (purpose behind the text) (2)the important things that the text contains for the readers to think about:(3) how the author presents serious topics to us readers in a funny way 教学方法、教学手段： Open questions and answers in class Class discussion and analysis PPT and multimedia 作业、讨论题、思考题 Read the text at least five times and underline the words and phrases you are not familiar with. 参考资料： Contemporary College English,Yang Liming 讲授章节Lesson Seven The Greatest Invention2 授课时数2 periods 教学日的. understand the text at lexical,sentential,and textual level To grasp the meaning and spelling of the new ords and expressions To make sentences with important phrases and sentence patterns 教学内容（讲授提纲）Caribbean, but the scientist turned his attention to other scientific wonders and refused to go on to work for them. (Para. 25-44) The strange man told Jorkens that the scientist’s new wonder was an artificial blade, which was perfect and clearly alive. Part 3 (Para. 45) Jorkens concluded the story. 本章节的教学重点、难点： Make sure that students understand ⑴ the theme（purpose behind the text）; ⑵ the important things that the text contains for the readers to think about; ⑶ how the author presents serious topics to us readers in a funny way 教学方法、教学手段： Open questions and answers in class Class discussion and analysis PPT and multimedia 作业、讨论题、思考题： Read the text at least five times and underline the words and phrases you are not familiar with. 参考资料： Contemporary College English, Yang Liming 讲授章节 Lesson Seven The Greatest Invention 2 授课时数 2 periods 教学目的： To understand the text at lexical, sentential, and textual level To grasp the meaning and spelling of the new words and expressions To make sentences with important phrases and sentence patterns 教 学 内 容（讲授提纲）