Unit 4 Topic 3 Section D课件2023-2024学年仁爱科普版英语九年级上册

Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space. Section D 1.Master the key words and phrases：certain, for certain, on one’s own, warn, might, housework, so far, be surprised at, no longer 2.Summarize the usage of Attributive Clause. 3.Learn about some knowledge of robots. Language goals What are they? They are robots. Warming up Grammar Attributive Clause(Ⅰ) He is our national hero who/that traveled around the earth in Shenzhou V for 21 hours in 2003. China is the third nation that sent a person into space. More and more people have personal computers that /which are used to play games and watch movies. Learning Functions All of you must be very proud. It proves that China has made great progress in its space industry. There is no doubt that computers are very useful in technology and business. The Internet is making the world smaller, like a village. Computers help us at work and at home, but they must be used properly. Learning 1a Discuss the following questions before reading. Then read and check. 1.Do you like robots? Why or why not? 2. If you had a robot, what would you like it to do for you? Learning Robots——Our Servants in the Future? What will our future be like? No one knows for certain, but most people think that robots will be part of our lives. Will they be friendly or unfriendly? So far, robots haven’t caused us any problems. They work for us like servants all the time. They help us do dangerous and difficult work. People are surprised at the rapid development of robots. In a few years, perhaps robots will think on their own, just as people use their brains and act for themseves. However, once robots can think for themselves, problems may appear. One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters. The scientist also warns that if we are lucky, they might treat us as we n