知识点名：There be 句型的肯定句

讲义：

☆ There be... 表示“某处有某物”

例如：

There is an apple on the desk.

桌上有个苹果。

There are some students in the classroom.

在教室里有一些学生。

☆There be 结构中的主谓一致

1.当be动词后是可数名词单数或不可数名词时，be动词用is；当其后是可数名词复数时，be动词用are。

There is a bird in the tree.

树上有只鸟。

There is some water in the bottle.

瓶子里有些苹果汁。

There are some books on the desk.

桌上有一些书。

2.如果There be后面是几个并列名词做主语时，动词be的形式和最靠近它的那个名词保持数的一致。

There is a desk and two chairs in the room.

房间里有一张桌子和两把椅子。

There are two chairs and a desk in the room.

房间里有两把椅子和一张桌子。