初中英语语法-被动语态.ppt
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1、中考语法精讲被动语态,被动语态的基本构成: be+动词的过去分词 (be+done),1.一般现在时am/is/are +done,We clean the classroom every day. The classroom is cleaned by us every day.,He put on a coat. A coat was put on by him.,2.一般过去时was/were+done,He made the kite. The kite was made by him.,3.一般将来时 shall/will /be going to+ be done,They wil
2、l plant trees tomorrow. Trees will be planted by them tomorrow He is going to write a letter to his mother. A letter is going to be written to his mother by him.,被动语态的用法,1. 不知道动作的执行者是谁。,这块手表是中国制造的。 This watch is made in China.,2. 没有必要指出动作的执行者,每年都应该种更多的树。 Many trees should be planted every year.,3. 需
3、要强调或突出动作的承受者。,世界上越来越多的人说汉语。 Chinese is spoken by more and more people in the world.,4. 句子的主语是动作的承受者。,许多房屋被冲走了。 Many houses were washed away by the flood.,主动语态变被动语态的方法,(主语) (宾语) 主动语态:动作的执行者+谓语动词的主动形式+动作的承受者 被动语态:动作的承受者+谓语动词的被动形式+动作的执行者 (主语) (宾语),说明: (1)要将主动句里的宾语变为被动句中的主语,若主动句中的宾语为人称代词,要将宾格变成主格。 (2)把主
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- 初中 英语语法 被动 语态
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