精选优质文档-倾情为你奉上一般过去式与过去进行时1.常见形式1）一般过去时 “主+was/were”或者“主+动词过去式”1 I was very surprised when the Alien went into a toy shop.2 The Alien was so cute!3 We were on the playground when the UFO landed.4 When the police arrived, the Alien disappeared suddenly. 注：be动词在一般过去时中表示 “是”、“在”，有意义2） 过去进行时“主 + was/were + 过去分词”1 We were playing football when the UFO landed?2 I was eating an apple when the UFO landed?3 I was reading a book when the UFO landed?注：be动词在过去进行时中只是一个符号，
