Unit3 The World of Science Starting out and understanding ideas 课件 2021-2022学年外研版（2019）高一英语必修第三册

A world of science B3M3 B3M3 Great Inventions -- Starting out + understanding idea Greatest inventions in your mind Speaking of great inventions, what do you think is the greatest invention ever? Why? Activity 1 inventions in fantasy novels Read about the inventions from famous novels and choose those that have become a reality. And give some description about them in reality. 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. Activity 2 Inventions in the video What are the inventions? 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? Why? Which of them is the most useful? Why? Activity 3 Inventions