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被动语态ppt内容预览：被动语态复习课英语动词有两种语态：主动语态和被动语态。1.当我们不知道谁是动作的执行者,2.或者只需强调动作的承受者时，要用被动语态。时态：1.一般现在时：2.一般过去时：3.一般将来时：4.情态动词的被动语态：被动语态结构：■■■be +过去分词(PP)+(by …)amisare +ppwas (were)+ppwill (shall)be going to +be +ppmust (can,may等)+be +pp在改写中应注意：1.把原来的宾语提到前面作被动语态的主语;2.把动词变成“be +过去分词”;3.主动语态中的主语变为介词by的宾语。典型题例例1将下列句子改为被动语态。 We clean our classroom every day. Our classroom is cleaned (by us)every day.基础知识复习一般现在时的被动语态：amareis +过去分词People play football all over the world.2. Mr. Green teaches us this被动语态ed (by us)every day.基础知识复习一般现在时的被动语态：amareis +过去分词People play football all over the world.2. Mr. Green teaches us this term.Football all over the world.We this term.is playedby peopleare taught (by Mr. Green)一般过去时的被动语态：waswere +过去分词4. People built the Great Wall lon

课件关键字：被动