Unit 3 What were you doing when the UFO arrived Section A 【最新】八年级英语上册 Unit 3 What were you doing when the UFO arrived 课件 鲁教版 课件Duty Report Organization 【最新】八年级英语上册 Unit 3 What were you doing when the UFO arrived 课件 鲁教版 课件Revision What are you doing ? What is he/she doing ? He /She is What are you doing ? I am 【最新】八年级英语上册 Unit 3 What were you doing when the UFO arrived 课件 鲁教版 课件现在进行时 含义： 表示现在正在进行的动作。 结构： be (is/am/are) + doing 例句：I am having an English class. We are listening to Mr. Fu. 【最新】八年级英语
