some water对吗 there is

对的，因为some是用于肯定句，中文意思是有一些水

There is some water in the bottle.瓶子里还有一些水。

There is some water in the glass.杯子里有一些水。

There is some water in the pool.池子里有一些水。

There is some water.这句话是正确的。其意思是“有一些水”。

注意:

water 水，是不可数名词。它没有复数形式。

some 限定词或代词，一些，有些，some一般用于肯定句中，意思是“几个”、“一些”、“某个”作定语时可修饰可数名词或不可数名词。如

I have some work to do today.

今天我有些事情要做。(work 不可数名词)

There are some books on the desk.

书桌上有些书。(books可数名词)。

这种说法是对的，当water作为不可数名词的时候。

water不可数时

water表示“水”，是物质名词，不可数。如：

The water in the lake is so clear that you can see the bottom. 湖水清澈见底。

Please remember to water the plants while I’m away. 我不在时，请记住浇花。

As water begins to boil， bubbles rise ever faster to the surface. 水开了，气泡更快地升上水面。

The water in the lake is not particularly deep， averaging about 12 metres. 湖水不是很深，平均约为12米。

A block in the pipe was preventing the water from coming through. 管道中的东西堵住了水流。

If you give water to a small baby to drink， you have to boil it first. 如果你喂婴儿水喝，你必须先把水烧开。

We’ll take the boat out into deep water where we can dive. 我们要把小船划进我们可以跳水的深水区域。