青海省青海师大附属第二中学九年级英语《动词的-ing形式》课件

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Grammar 动词的-ing形式动名词动名词的否定形式：由not + 动名词构成。 如：I regret not being able to help you He was punished for not having finished his work用法说明： 1动名词的一般式表示动名词的动作发生在谓语动词表示的动作之后或者两个动作同时发生。 如：She likes watching football matches I am looking forward to seeing you soon 2动名词的完成式表示动名词的动作发生在谓语动词表示的动作之后前。 如：I regret not having studied hard He was praised for having done such rapid progress 3 动名词的主动式一般表示主动意义，即动名词的逻辑主语和动名词之间是主动关系。 如：I am interested in，大小：110 KB