上课课件1八年级.ppt

文档介绍：What were you doing
Unit 3
Section A(1a---2c)
The Past Progressive Tense(过去进行时）
由“was/were +动词-ing 构成，表示在过去某一时刻或某一段时间正在进行的动作。
UFO Unidentified Flying Object
alien
What was the boy doing when the UFO arrived?
He was reading.
What was he doing when the UFO arrived?
He was taking a shower.
She was sleeping.
What was the girl doing when the UFO arrived?
What was the man doing when the UFO arrived?
He was cutting hair.
What were they doing when the UFO arrived?
They were doing the dishes.