there后面跟is還是are

there后面跟is或者are都可以，there is+第三人稱單數(shù)可數(shù)/不可數(shù)主語+地點狀語（介詞短語）；there are+復數(shù)主語+地點狀語（介詞短語）。

there be句型的結構

1.there is+第三人稱單數(shù)可數(shù)/不可數(shù)主語+地點狀語（介詞短語）

（1）There is a ruler on the desk.書桌上有一把尺。

（2）There is some water in the bottle.瓶子里有一些水。

2.there are+復數(shù)主語+地點狀語（介詞短語）

（1）There are four apples on the tree.樹上有四個蘋果。

（2）There are many flowers in the park.公園里有許多花。

3.There is+第三人稱單數(shù)可數(shù)+v-ing+地點狀語（介詞短語）

（1）There is a bird singing in the tree.樹上有一只鳥正在唱歌。

（2）There is a baby sleeping in the room.房間里有一個寶寶正在睡覺。

4.There are+復數(shù)主語+v-ing+地點狀語（介詞短語）

（1）There are some birds singing in the tree.樹上有一些鳥正在唱歌。

（2）There are two boys running on the street.街上有兩個男孩正在奔跑。