Unit6重点语法学案2021—2022学年人教新目标九年级英语上册

人教版-九上-Unit 6-重点语法 知识元 语法：被动语态II 知识讲解 被动语态 (二) 一、一般过去时的被动语态 1. 概念：表示过去发生的动作或存在的状态，主语是动作的承受者。 2. 句型结构： ①肯定句：主语＋was/were＋及物动词的过去分词＋其他.   ②否定句：主语＋was/were＋not＋及物动词的过去分词＋其他.   ③一般疑问句：Was/Were＋主语＋及物动词的过去分词＋其他？ 肯定回答：Yes, 主语＋was/were. 否定回答：No, 主语＋was/were＋not. He was chosen to work for the village.   He wasn't chosen to work for the village. Was he chosen to work for the village?   Yes, he was./No, he wasn't.  ④特殊疑问句：特殊疑问词＋一般疑问句？ Who was looked after by the old teacher yesterday? 二、不同时态的被动语态的结构形式   时态 结构   一般现在时 am/is/are + done   一般过去时 was/were + done   一般将来时 shall/will /be going to + be done   过去将来时 would + be + done   现在进行时 am/is/are + being + done   过去进行时 was/were + being + done   现在完成时 have/has + been + done   过去完成时 had + been + done   含情态动词 情态动词+ be + done 三 、被动语态的注意事项 1. 在含有使役动词（make, let, have）、感官动词（hear, see, watch, find, feel等）以及help的句子中， 在主动语态中这些词后接动词原形（即省to的动词不定式），在变成被动语态时，须将to补上。 I saw him play football on the playground just now. →He was s