非谓语动词的动名词和现在分词gerund vs. present participle形式上：v.+ing含义用法不同动名词 现在分词具有名词的特点，可作主语、宾语、表语、定语等；还具有动词的某些特点，如：可带宾语，可受副词修饰等。时间上：正在进行；语态：主动可作：状语、补语、表语、定语等成分Dancing is fun. Being ill, she stayed at home.Please answer the question using another way.I enjoy dancing. Dont have the students studying all day.My job is raising pigs. The argument is very convincing.swiming pool; reading room a running boy; the girl standing thereWalking quickly is difficult than speaking it.作定语的区别动名词作定语：大多表示用途smoking room; drink
