初中英语被动语态讲解（共29张PPT）

1.一般现在时态的被动语态结构: am/is/are + vt 过去分词 2.一般过去时态的被动语态结构: was/ were + vt 过去分词 3.含有情态动词的被动语态结构: 情态动词+be+ vt 过去分词 4.一般将来时的被动语态结构: will/shall +be + vt 过去分词 5.现在进行时态的被动语态结构: am/ is /are+being + vt 过去分词 6.过去进行时态的被动语态结构: was / were + being+ vt 过去分词 7.现在完成时态的被动语态结构: have/has been + vt 过去分词 The boy broke the glass. The glass was broken by the boy. 如何从主动语态变为被动语态？ 1.主语 介词by 宾语 2.谓语 加be,并变为过去分词 3.宾语 主语 主动语态和被动语态对照表 时 态 主动语态 被动语态 1 一般现在时 do/does am/is/are+过去分词 2 一般过去时 did was/were+过去分词 3 一般将来时 will+动词原形 will+be+过去分词 4 过去将来时 would+动词原形 would+be+过去分词 5 现在进行时 am/is/are+v-ing am/is/are+being+过去分词 6 过去进行时 was/were+v-ing was/were+being+过去分词 7 现在完成时　 have/has+过去分词 have/has+been+过去分词 8 过去完成时 had+过去分词 had+been+过去分词 9 含情态动词 情态动词+动词原形 情态动词+be+过去分词 1.They make shoes in that factory. 主语+及物动词+宾语 Shoes are made (by them) in that factory. 一般现在时：am/is /are +过去分词 各种时态变为被动语态 2. They bought ten computers last term． Ten computers were bought (by them)