Presentation on theme: "授课人：陶翠凤 2010 年 12 月 7 日. Lu Ban 鲁班 He was a great inventor. He invented many things. He had many inventions. Lu Ban is Chinese. invent invented inventor."— Presentation transcript:
Go on talking about the inventions we learned today after class; Find out more inventions and know the history of them; Try to invent some things you are interested in to help the people around you.