there is和are的区别和用法

there is和are的区别和用法：there is后加单数名词、不可数名词或者复数名词，表示单个概念；there are 后加复数名词。there is/are是there be句型，be动词的选择要与后面的主语保持一致，如果是多个主语，谓语动词要遵循就近原则。

there is意为“有”后加单数名词、不可数名词或者复数名词表示单个概念，句型为there is+第三人称单数可数不可数名词+地点状语。

例句：There is a book.

这儿有一本书。

There is some bread.

这儿有一些面包。

There is five hundred dollars to pay.

有五百美元要付。

There is a lack of knowledge about the tax system. 

大家对税制缺乏了解。

There is no difference between the two in quantitative terms. 

两者在数量上毫无差别。
 

there are意为“有”，后加复数名词。

例句：There are other factors over and above those we have discussed. 

除了我们所讨论的之外，还有其他因素。

There are so many different makes to choose from. 

有很多不同的型号可供选择。

There are some obvious practical applications of the research. 

这项研究有一些明显的实际用途。

There are too many errors in your work. 

你的工作失误太多。

There are a number of different points of view on this issue. 

在这个问题上意见纷纭。