Module 5 Unit 2 They were young（课件）-2023-2024学年外研版（三起）英语四年级下册

They were young Module 5 Unit 2 be动词 am is are was were 现在式 过去式 was not is not am not 过去式 wasn't 对应词 big fat tall long old hot old small thin short short cold young new is not am not 过去式 wasn't were not They are old. They weren't old then. They were young. （一般现在时） （一般过去时，否定） （一般过去时，肯定） She is tall. She wasn't tall then. She was short. （一般现在时） （一般过去时，否定） （一般过去时，肯定） It is clean. It wasn't clean then. It was dirty. （一般现在时） （一般过去时，否定） （一般过去时，肯定） 描述某人过去的外貌特征或性格特点 主语+wasn't/weren't+形容词+其他。 I wasn't fat then. She wasn't old then. You weren't tall then. $$