现在分词与动名词现在分词与动名词的基本形式你知道吗？那么简单，谁不知道。是由动词末尾加 -ing 形式构成，因此又叫动词的 -ing 形式。V+-ing千万要注意V-ing形式的规则哟！不能单独作谓语，没有人称和数的变化，可以有自己的宾语和状语。还有时态和语态的变化。时 态 和 语 态 类 别 及 物 动 词不及物动词形式主 动 被 动 主 动一般式doing being done doing 完成式having done having been donehaving done作主语：动名词Teaching is my full-time job.Writing an English composition is not easy. Its useless taking this kind of medicine.作表语（1）动名词My job is teaching. = Teaching is my job.Her full-time job is laying eggs.=Laying eggs is her full-time job.（2）现在分词The play is ex
