Unit 3 The World of Science Starting out & Understanding Ideas课件-2021-2022学年高中英语外研版（2019）必修第三册

Unit 3 The world of science Starting Out & Understanding Ideas 新外研社高中英语必修三 new inventions old inventions We are living in a new age of invention. telephone online shopping horse-drawn cab high-speed railway Starting out How about the inventions in the future? Can you imagine? Read about the inventions from famous novels and choose those that have become a reality. (P25) Inventions in fantasy novels cloak |kləʊk| 披风 斗篷 lever： a handle used to operate a vehicle or piece of machinery （车辆或机器的）操纵杆，控制杆 Inventions in fantasy novels Inventions in fantasy novels faint：that cannot be clearly seen, heard or smelt （光、声、味）微弱的，不清楚的 Inventions in fantasy novels a written record of events in the order in which they happened 编年史；历史 The two inventions have become a reality. People nowadays can have video chats with each other via mobile phones and computers connected to the Internet. Many newspapers have offered their readers free digital editions. Furthermore, live chat rooms make it possible for people to communicate with reporters, statesmen and scientists. Watch the video and answer the question: Which of the inventions in the video interests you most? And why? Video: life in the year 3000 Unit 3 Understanding ideas (P26) The New Age of Invention Game Time：Look at the pictures and find the differences between the past and now. Work in groups and discuss the reasons behind the changes. laptop earphone lamp brush pen candle firewood bucket electric kettle gas cooker / stove Pre-reading Because of the inventions people have created. Game Time：Look at the pictures and find the differences between the past and now. Work in groups and discuss the reasons behind the changes. The new age of invention interview interviewer asking questions interviewee answering questions Read the interview and underline all the inventions that are mentioned. The Four Great Invention in ancient China Gunpowder, Printing, Papermaking, the Compass Fast-reading Some western inventions: the steam engi