高三英语 时态复习公开课（共50张PPT）

语法难点突破之一 ——动词的时态 语法专题突破 . The houses were old and small People used to live in old buildings. Pollution was serious, and there was rubbish everywhere. The traffic was not very convenient so that few people came here. Now great changes have taken place in my hometown. The environment has become more beautiful. The river is clearer and the sky is bluer. Many families have not only color TV sets, but also telephones, fridges, computers, and so on. Many people all have their own cars 1)The houses were old and small. 2)People used to live in old buildings. 3)Now great changes have taken place in my hometown. 4)people are living a happy life. 5)Many people all have their own cars. 6)we will have a better life in the future. 时　　　态 一、定义： 在英语中， 发生的　　　　　　　 动作要用不同的动词形式来表　　　　 　 示，这每一种不同的形式就叫做时态。 不同时间 高中英语 The Father and His Son Father: You know, Tom, when Lincoln ___(be) your age, he ___(be) a very good p