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【小编编语】今天英语网小编教给同学们的是初中语法必备：现在分词的用法，一起来学习下吧! 现在分词的时态形式分为一般式和完成式两种。 1)现在分词一般式所表示的动作与谓语动词所表示的动作同时发生或晚于谓语动词的动作。例如： While shopping，people sometimes can't help being persuaded into buying something they don't really need.(can't help being persuaded和shopping的动作同时发生;在现在分词前加上when，while时，更强调分词所表示的动作与谓语的动作同时发生。)Last year her husband died，leaving her withthree children.(leaving的动作晚于died的动作;晚于谓语动词动作之后的现在分词放在谓语动词之后，作结果状语。) 2)现在分词完成式表示的动作在谓语动词表示的动作之前已经完成。例如： Having written the letter，he went out to post it.(having written的动作发生在went out之前。) 2.现在分词的被动语态一般式表示一个被动动作正在进行，或与谓语动词表示的动作同时进行;现在分词被动语态的完成式表示一个被动动作在谓语动词动作之前已经完成。例如： The large building being built(=which is being built)down the street will be a hospital. | 
