Unit 3《Tomorrow’s world Welcome to the unit》课件（译林版必修4）.ppt

Unit 3 Tomorrow’s world Before our lesson, let’s enjoy a video. What’s the video about? It’ s a part of the film---ET. It is a fiction film. It talks about the stories between an alien and a family. Why do you think so many people are interested in science fiction stories? Because they allow people to use their imagination and think about what life will be in the future. What is the robot doing in this picture? The robot is serving d____ for the master. He can do a lot of things for h_________, for example, they can help people do h_______. They will make people’s lives more c________. Where are the passengers going? To the Moon, Jupiter or Mars If you had a chance, would you like to fly to the Moon or another planet? What will you do when you arrive there? Yes. I want to see if there some lives there, and bring some strange things to my families and friends. Do you believe that traveling to the Moon would be just like traveling to another city? Yes. Traveling to the Moon or to another planet might be as easy as traveling to another city. You might just have to book a ticket, get packed and think about what present you would like to bring back to your friends on the Earth. What are the people in this picture doing? Having a birthday party. How old is the man? 200 years old. What do you think a 200-year-old man would look like? Do you think the man in the picture looks that old? Do you think people can live that long in the future? Why or why not? With the development of genetic research, scientists can find out the secret of living longer. In the future, human beings can live much longer than we live today. Can you tell where these “people” are working? In the office 2. Can you tell who these “people” are what they are doing? They are humans and aliens. They are discussing some important things. 3. What problems are the aliens and the people probably talking about? Peace issues in the Galaxy (银河) or trade affairs between other p