人教新版六年级英语下册课件,Unit 4 We are going to visit the Great Wall,Lesson 22,Harbin,Hangzhou,Sanya,Xian,the Great Wall,the Ming Tombs,the Temple of Heaven,the Summer Palace,the Forbidden city,watch Peking Opera,the Birds Nest,the Water cube,We are going to visit the Great Wall this morning.,When are we going to visit the Summer Palace?,Trip Plan,I hope we will have a good time during our holidays!,GOODBYE!,