There be 句型课程讲解 一、 There be 句型的用法：表示某个地方存在某物或某人，Be动词的单复数必须依主语的变化而变化。如：房间里有一张桌子。There is a table in the room.二、 There be 句型的结构：There is+第三人称单数可数/不可数主语+地点状语例：There is a ruler on the desk. 书桌上有一把尺。There is some water in the bottle. 瓶子里有一些水。There are+复数主语+地点状语 例：There are four apples on the tree. 树上有四个苹果。 There are many flowers in the park. 公园里有许多花。There is+第三人称单数可数+V-ing+地点状语例：There is a bird singing in the tree. 树上有一只鸟正在唱歌。 There is a b
