Unit 9 Have you ever been to a museum Have you ever been to a museum（课件）（21张PPT）

Unit 9 Have you ever been to a museum Have gone 与 have been 的区别课件(共18张PPT)

Unit 9 Have you ever been to a museum 复习课件（共50张PPT）

Unit 9 Have you ever been to a museum Period 1(Section A 1a-1c)课件

Unit 9 Have you ever been to a museum？Section B 课件(共48张PPT)

Unit 9 Have you ever been to a museum (6)（课件）（22张PPT）

Unit 9 Have you ever been to a museum？ Section B (1a—1d)-课件(共13张PPT)