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Robots are smart because they have computer brains. They can help people work in d 【小题1】 places.   They can also do difficult jobs. Brine, the robot mail carrier, b【小题2】 mails to a large office building in Washington D.C. He is one of 250 robot mail carriers in the United States. But have you e 【小题3】 heard about a robot teacher?
Mr Green is a fourth-grade robot teacher. He has s【小题4】 advantages as a teacher. One advantage is that he does not f 【小题5】 details. He knows each child's name, their parents' names and w【小题6】 each child knows and needs to know. He even knows each child's pets and hobbies. Mr Green does not make mistakes. Each child goes and t【小题7】 him his name, then dials an ID number. His computer brain puts the child's voice and number together.   He identifies the child with no mistakes. Then he starts the lesson.
Another advantage is that Mr Green is flexible(灵活的).If the children need more t【小题8】to do their lessons, they can move switches and change the timetable. In this way they can repeat Mr Green's lesson over and over again When the children do a good job, he tells them something interesting about their hobbies. At the e 【小题9】of the lesson the children switch Mr Green off. The children like Mr Green very much They feel happy and r 【小题10】 in his class. And when they make a mistake, they don't feel upset. They have a lot of fun with a robot teacher.
17-18九年级·江苏泰州·单元测试
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