求人教版初中英语教材上面的一首诗的全文

找了个差不多的：如果我能留住彩虹
If I Could Catch a Rainbow
If I could catch a rainbow
I would do it just for you
And share with its beauty
On the days you’re feeling blue.
If I could build a mountain
You could call your very own
A place to find serenity
A place to be alone.
If I could take your troubles
I would toss them into the sea
But all these things I’m finding
Are impossible for me.
I cannot build a mountain
Or catch a rainbow fair
But let me be what I know best
A friend that’s always there.

如果我能留住彩虹
如果我能留住彩虹
我将只为你一个人挽留
在你感到忧伤的日子
与你分享它的美丽
如果我能建造大山
你尽可把它当成你自己的
体验宁静的空间
独处的地方
如果我能带走你的烦恼
我会把它们通通扔进大海
然而我发现所有这些事情
我都无能为力
我建不成一座大山
也留不住彩虹的美丽
就让我做你最好的朋友吧
永远与你相伴

我的教材是人教的,不过用了三年了从来没发现书上有诗.

诗是有，可是都不是关于那个的