There be结构(1)这是英语中容易见到的一种结构，表示某地有某物其含义为存在有。如：There are twenty girls in our class.have也讲解为有，但与there be有不同，它的意思是所有，属有，其主语为某人。如：I have a nice watch.(2)There be 结构中的be动词要和后面所跟名词维持一致。(3)There is a river near our school.否：There is not a river near our school.问：Is there a river near our school.回答：Yes, there is. No, there isnt.