Unit 3 The world of Science Starting out 课件-2023-2024学年高一下学期英语外研版（2019）必修第三册

新外研版 Book 3 Starting out Unit 3 The world of science Learning objectives In this class, you will talk about some widely used inventions; watch a video to know some inventions in the year 3000 ; make a discussion about which invention is most useful. Look and think: What is the most widely used invention in our life? Do you know who invented the computer Answer: How is computer used in our daily life? Before Viewing Read about the inventions from novels and choose those that have become a reality. Harry threw the cloak around his shoulders... Harry looked down at his feet, but they were gone. Harry Potter and the Philosopher's Stone Presently I am going to press the lever, and off the machine will go. It will vanish, pass into future time, and disappear. The Time Machine Instead of being printed, the Earth Chronicle is every morning spoken to subscribers, who, in interesting conversations with reporters, statesmen, and scientists, learn the news of the day. In the Year 2889 A faint blue light shot across it, darkening to purple, and presently she could see the image of her son, who lived on the other side of the earth, and he could see her. The Machine Stops The third and fourth inventions have become a reality. People nowadays can have video chats with each other via mobile phones and computers connected to the Internet. And 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 Life in the year 3000 and answer the questions: Which of the inventions in the video interests you most? Why? Which of the inventions in the video do you think will become a reality? While Viewing Of all the inventions in the world, which do you think is the most useful? Why? After Viewing Innovation is the vitality of science building. – Isaac Asimov Thank you! 12 $$