rk被动语态2.pptVIP

一 构成 主语是动作的承受者，用被动语态。 1.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+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. 小窍门： 我们可以这样看被动语态的基本构成： be + 及物动词的过去分词 表示时态 表示被动 要变化 不变化 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. We should speak to the old people politely. The old people should be spoken to politely. 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. He was looked after by the nurse carefully. 考点聚焦 1、主动语态为动词原形作宾语补足语。 The workers were made 12 hours a day in the old days. A. work B. to work 2、主动语态的谓语为短语动词。 Their homework half an hour ago. A. was handed in B. was handed 4、不及物动词或词组，没有被动语态。 This story during the Anti-Japanese war. A. was taken place B. took place 5、主动形式表示被动含义。 ---Don’t you like the material ? ---Yes , it very soft. A. is felt B