动词ing形式变化规则是什么?

如题所述

动词ing形式变化规则一般总结为:

1. –ing 分词的构成

主动形式 被动形式 doing being done 一般式 完成式 having done having been done 否定式: not+ --ing/not having(been) done 不是 having not (been) done

2. 一般式和完成式的用法

--ing 分词的一般式表示和谓语动词所表示 的动作同时进行的一个动作;完成式表示 先于谓语动词动作之前的一个动作。如: Walking along the street, he caught sight of an old friend of his. Not having studied his lessons very hard, he failed the examinations.

3. ---ing分词的被动式
当-ing 分词与它的逻辑主语构成被 动关系时,需要用被动形式。根据-ing 分词动作发生的时间,-ing分词的被动 式分为一般被动式(being done)和完成被 动式(having been done), 如: The question being discussed is very important. Having been praised by the teacher, he works even harder.

4. ---ing分词的句法功能
1) ---ing 分词作主语 Learning English has become a part of his life. It is no use trying to repair the ship. These holes are much too big. 2) ---ing分词作宾语 以下动词必须跟---ing分词作宾语:admit/ appreciate/avoid/consider/delay/deny/dislike/enjoy /excuse/finish/image/keep/mind/ miss/postpone/put off/practise/risk/stand/ stop/ suggest / give up/cannot help

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