there的用法总结

　　There be句型

　　这里的be是指is和are。there is用于可数名词的单数和不可数名词，there are用于可数名词的复数。

　　There is a book in my backpack.

　　我的背包里有一本书。

　　There is some water in the bottle.

　　瓶子里有些水。

　　There are many boys in the park.

　　公园里有很多男孩。

　　但是要注意，there be句型遵循就近一致原则，通俗的说就是，这里的be是用is还是are，主要取决于其后的第一个名词的单复数。如果该名词是单数，那就用is，哪怕后面还会有其他名词。如果该名词是复数，那就用are。请看例句：

　　There is an apple, three bananas and a piece of bread on the table.

　　桌子上有一个苹果、三根香蕉和一块面包。

　　上面这个例句中，there be后面第一个名词是an apple，为单数名词，因此这里的be就用is，不受后面three bananas and a piece of bread的影响。但如果把there be后面第一个名词换成three bananas，这里的be就应该用are，如下句：

　　There are three bananas, an apple and a piece of bread on the table.

　　桌子上有三根香蕉、一个苹果和一块面包。

　　2. there be用于一般过去时

　　There be的一般过去时为there was和there were。there was用于可数名词的单数和不可数名词，there were用于可数名词复数。

　　There was a concert in the park last weekend.

　　上周末的时候，这个公园有一场音乐会。

　　There were five famous musicians at the concert.

　　在这场音乐会上有5位著名的音乐家。

　　应当注意，there was和there were也遵循就近一致原则。

　　There was a guitarist, a violinist and three singers at the concert.

　　音乐会上有一位吉他手、小提琴手和三位歌唱家。

　　There were three singers, a guitarist and a violinist at the concert.

　　音乐会上有三位歌手、一位吉他手和一位小提琴手。

　　3. there be用于一般将来时

　　there用于一般将来时有两种表示方式，一种是there will be，可用于可数名词的单数和复数，以及不可数名词。另一种是there is / are going to be，there is going to be用于可数名词单数和不可数名词，there are going to be用于可数名词复数。

　　There will be a play at the campus next Tuesday.

　　下周一再校园里会又一场话剧表演。

　　There will be some coffee offered for free.

　　将会提供免费咖啡。

　　There will be many celebrities at the ceremony.

　　将会有众多名人出席这场庆祝活动。

　　There is going to be a speech tomorrow.

　　明天将会有一个讲座。

　　There are going to be many students at the speech.

　　将会有很多学生参加这场讲座。

　　4. there be用于现在完成时

　　There be用于现在完成时的形式为there have been和there has been。there have been用于可数名词的复数，而there has been则用于可数名词的单数和不可数名词。

　　There has been a chair behind the desk.

　　桌子后面曾经摆放着一把椅子。

　　There has been water in the channel.

　　河道里曾经有水。

　　There have been trees in the yard.

　　院子里曾经有树。

语法学习：there being的用法

　　there being的用法

　　用法一、there being相当于一个独立主格结构，可在句子中用做状语，表示原因等。

　　如：

　　There being too many new words, I find the text difficult.

　　由于生词太多，我认为课文很难。

　　There being a lot of work to be done, I don't know what to do.

　　由于很多事情要做，我不知道该如何是好。

　　用法二、相当于一个带有逻辑主语的动词-ing形式。在句子中可做介词(除介词for外) 的宾语。如：

　　The crops grow well because of there being enough rain this year.

　　由于今年雨水充足，庄稼长得很好。

　　Judging from there being no much furniture in the house, we know that they are very poor.

　　从他家没有什么家具来看，我们知道他们很穷。