2025届高三复习专项 重点语法 现在分词作状语 课件（共35张PPT）.pptx
(共33张PPT)
p49
现在分词作状语
Seeing the fountain, I couldn't help thinking of my last visit to the park.
1. 现在分词的一般式--doing
表示动作与谓语动词的动作同时或几乎同时发生。
Having returned from a long bike ride, I was tired and bathed in sweat.
2. 现在分词的完成式--having done
表示动作发生在谓语动词的动作之前。
一、现在分词的基本形式
Not having received the helmet an...