精选优质文档-倾情为你奉上小升初英语基本语法与练习七 There be结构知识要点1)英语中的There be 结构意思是“有”,表示在某地或某时有某人或某物。There be 结构强调的是“存在关系”。There be 结构中的be具有时态变化(is, are, was, were). There be后接的如果是单数可数名词或不可数名词时,be只能是单数形式is或was;如:There is a book on the desk. There was some milk in the bottle yesterday. 如:There be后接的如果是复数可数名词时,一定要用复数形式are 或were。There are some books on the desk. There were some books on the desk yesterday.2)在英语中表示“有”这一概念除了there be结构以外,还有have/ has。它们的用法区别:have/ has表示“某物归某人所有”,强调所属关系,而there be指“在某地或某