牛津譯林版高中英語(yǔ)必修四unit3tomorrow’sworldppt同步課件1(完整版)
【正文】 e in pill form, and the food that goes into the pill continues to e mainly from green plants. Since there are several times as many people in the world today as there were a hundred years ago, most of our pla39。s surface has to be filled. The deserts are irrigated with water and crops are no longer destroyed by pests. The harvest is always good. Farming, of course, is very highly developed. Very few people have to work on the farm. It is possible to run the farm by just pushing a few buttons now and then. People are now largely vegetarians (素食者 ). You see, as the number of people increases, the number of animals decreases. Therefore, people have to be vegetarians and we are healthier both in our bodies and in our minds, and we know the causes and cure of disease and pain, and it is possible to get rid of diseases. No one has to be ill any more. Such would be our life in 2060. Ⅰ .Why do you think so many people are interested in science fiction stories? 參考答案： Because they allow people to use their imagination and think about what life will be in the future. Ⅱ .Discuss the following pictures in pairs and then fill in the blanks. 1． What is the robot doing in this picture? The robot is dinner for the master. He can do a lot of things for beings, for example, they can help people do .They will make people39。 four senses 1. . ◆ With VR, it is possible for us to do things that could never be 2. in real life. actively achieved How RealCin 3.
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