There be 后面的名词是句子的主语,属倒装结构。疑问句形式是将be或will/have/can/must等助动词、情态动词提至there之前,否定形式则直接在be或助动词、情态动词后加not,因此要表达“某个地方或某个时间存在什么事物或人”的时候常用“There be + 名词+ 地点(时间)这一句型。There are some sharks.这有鲨鱼。Excuse me. Is there a repair shop near here for MP3?打搅了,附近有MP3维修店吗?There are lots of people who can actually help you.在那里,有许多人实际上可以帮助你。