(共17张PPT) Lesson 21 Look at the Photos! is ---- was am ---- was are ---- were 一般过去时表示过去的动作或者存在的状态,常与 yesterday, last night, last week, last month, last year等表示过去的时间连用。 Let’s do it ! Let’s look at some photos. What did they do? What happened? Where were they? Were they happy? Let’s play. Homework Choose one of your photo and introduce it to your classmate. 00)0 TU 点 我阅读一 语 5 →阳 8@以向的加 s. 2