Unit4Topic3SectionD1.ppt

Unit 4 Amazing ScienceTopic 3 China is the third nation that sent a person into space. Section D Read 1a ,then mark T or F. 1.Robots have caused us many problems in recent years.( ) 2.Nobody thinks robots will be part of our lives. ( ) 3.Maybe there will be a war between human beings and robots in the future.( ) Find the words in the passage according to the following meanings. 1. to tell somebody about danger or about something bad that may happen 2. to make something happen or appear 3. a person who is paid to do housework for a family 4. sure and confident, without any doubts 5. used to say that something may be true, but you are not sure 1.w________2.c_________3.s________ 4.c_________5.p_________ Fill in the blanks. There’s _____ _____(无疑地) that China has made great progress in its space industry. ________(微型的) novels are very popular with children. The flight was________(取消)because there’ll be a heavy fog above the airport. Spaceships can travel to other planets. ________(除……以外), humans have built space stations. 5. No one knows _______ _______(确切地), but most people think that robots will be part of our lives. 6. Perhaps robots will think ______ _____ _____(独自，单独)in a few years. No one knows for ________ what our future will be like, but most people think that robots will be part of our _____. So far, robots haven’t _______ us any problems. They work for us like _______ all the time. They help us do __________ and difficult work. People are ________ at the rapid development of robots. In a few years, perhaps robots will think on _______ own, just as people use their brains and act for themselves. However, once robots can think for themselves, problems may appear. One scientist _____ that if robots start to think for themselves, they will no _______want to be our servants, but our masters. They _______ treat us as we now treat our pets. The advantages and disadvantages of t