第1个回答 2023-02-14
be going to 固定结构,后面要接动词原形. 例句:
肯定句 We are going to have a class meeting this afternoon.今天下午我们打算开班会.
否定句 We aren't going to have a class meeting this afternoon.
一般疑问句 Are you going to have a class meeting this afternoon?
There be句型 表示某处存在某(物)人。
基本结构为“There be +某物(某人)+某地(某时)”。
Be动词的单复数必须依主语的变化而变化。单数is,复数are 如:
There is a table in the room. 房间里有一张桌子。
There are some birds on the tree. 树上有很多鸟。
一、 There be句型的结构:
1.(一)There is+单数可数+地点状语
例:There is a ruler on the desk. 书桌上有一把尺。
(二)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 some flowers in the park. 公园里有许多花。
(三)there is + 不可数名词 +地点状语 (即使有some 也是 单数)
例:There is some water in the bottle. 瓶子里有一些水。(水是不可数名词)