新课标人教版课件系列高中英语选修( 模块）8-3.5ReadingReadingLead-in Telephones become part of our life. But do you know who invented the telephone? A British inventor called Alexander Graham Bell. Discuss the following questions in groups:1. What do you know about the inventor?2. How useful is his invention to human society? Why?Pre-reading Read the passage quickly and find out the main idea of it.Scanning It mainly talks about the life of Alexander Graham Bell and how he made the great inventions. Listen to the ta
