主动语态和被动语态课件-（一）.pptVIP

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. 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。 ? Tom broke the window.?? ?? The window was broken by Tom. Answer right or wrong 1.必须照看好孩子们。 The children must be taken good care .( ) The children must be taken good care of .( ) 2.这本书是鲁迅写的。 This book was wrote by Lu Xun.( ) This book was written by Lu Xun.( ) 3.昨天那支笔是他给我的。 That pencil was given me by him yesterday.( ) That pencil was given to me by him yesterday.( ) 4.这辆自行车能修吗？ Can this bike mended?( ) Can this bike be mended?( ) 5.街道已由他们清理了。 The street has been cleaned by they.( ) The street has been cleaned by them.( ) 一些特殊结构的被动结构: （1）感觉动词(hear, see等)改被动语态 （2）使役动词(let, make等)改被动语态 思 考 2： 12．I usually hear her sing English songs in the morning. She in the morning. 14．He makes her horse work all day. Her horse all day. 15. My father let me go out for a picnic. I out for a picnic. help sb (to) V ------ be helped to V. He helped the old man (to) clean the room. The old man was helped to clean the room. 思考1：将下列的主动句变为被动语态： 10．We gave him some books. →He . →Some books . 知 识 运 用 二、请把下面句子改为被动语态 1. They showed Jack carefully how to use it. →Jack carefully how to use it. 2. Beijing will hold the 29th Olympic Games in 2008. →The 29th Olympic Games in 2008. 3. Miss Deng teaches us English. → . →