被动语态课件(方案C).ppt

Passive Voice被动语态 Some people attacked the towers. S V O The towers were attacked by some people. S V 一 构成 主语是动作的承受者，用被动语态。 1.一般的现在时被动语态： am/is/are+及物动词的过去分词，（be是助动词） e.g:English is spoken by many people. German isn’t taught in our school. Is French studied in your school? 2.过去时的被动语态： was/were+及物动词的过去分词 e.g:These new houses were built in 2000. My bike wasn’t made in Shanghai. Was this kind of machine made in Shenzhen? 注意：被动语态中be的形式是由主语决定的 3.情态动词的被语态： must/can/may/should+be+动词的过去分词 e.g:The car mustn’t be stopped here. Can this chair be taken out of the room? This job must be finished on time. 二 被动语态的几种类型： 1 主动句中有一个宾语的被动语态 He saw her in the shop yesterday. She was seen in the shop yesterday. 2 主动句中有二个宾语的被动语态 Jim gave me a book. I was given a book by Jim. A book was given to me by Jim. 3 主动句中含有宾语补足语句子的被动语态 Mother told me not to be late. I was told not to be late by mother. I saw mother planting flowers in the garden. Mother was seen planting flowers in the garden. They made him work 12 hours a day. He was made to work 12 hours a day. 4 短语动词的被动语态 I can take good care of the baby. The baby can be taken good care of. 三 被动语态的注意事项 1 “主语+系动词+表语”的句子没有被动语 态 2 there be 句型没有被动语态 3 主动句中宾语是反身代词的没有被动语态 4 主动句的谓语动词是不及物动词的没有 被动语态，但与介词搭配后，则有: The nurse looked after him carefully. The baby was looked after by the nurse carefully. Practice: 1 Must I pay for it at once? _____ it ____ _____ _____ at once? 2 We will build a new lab. A new lab ____ ____ _____. 3 They aren’t stopping the traffic now. The traffic ____ ____ _______ now. 4 How long have you kept the book? How long ____ the book ____ ____? 5 If your homework ______(do) well,you may go to play. 6 Mr.Green was seen _______ (grow) trees. 7 The blackboard was ________ (look) carefully by the students. 8 The ship model ____ be ____ (make) in two days. We should t