There be 的非谓语形式有两种,即there to be 和there being。需要掌握以下几个情况: 1. 作主语 当作主语时,一般是Therebeing结构,当句式中有for时,一般用there to be。如: There being a shop here is agreat advantage. 这儿有个商店,真是方便极了。 It is impossibl...