这句话语法正确，意思是他已经好多年没去上海了。 

Yang Li

接下来我们看看 been to 和 gone to 的区别。

To have been to a place 意思是曾经去过某地，但现在人已经回来了。因为表示的是过去的经历，所以不受人称的限制。第一，第二和第三人称都可以使用。请看例句： 

Example

He's been to the movies a lot recently。You've been a couple of times too, but I haven't been for ages.

他最近总去电影院。你也去过两次，不过我很久都没去了。

Yang Li

相比之下，to have gone to a place 意思是某人已经离开这里去别处了。所以，请大家记住 to have gone to a place 永远不能与第一人称连用，不能说我或者我们，因为一个人不可能同时身处两地。回到 Michael 的问题。I haven’t gone to the movies for ages。这句话就是错误的了，就在于gone 这个词使用的不当，应该改为 have been to 就对啦。请听例句，注意 been to 和 gone to 的区别。

Examples

(friends)

a.How is your brother doing?

b.He's very well. He's gone to China to study Chinese.

a.Good for him. Have you been to China?

b.Yes, but it was a long time ago. I'd like to go there again.

(husband and wife)

a.Where are the kids? I can't see them.

【Been to vs gone to 语法辨析】相关文章：

★ Dressed to the nines 衣冠楚楚

★ Why do cities make us rude? 为什么城市会让人变得无礼？

★ Love versus romance 爱情与浪漫

★ 日常英语：时尚潮流

★ Dictionary and other words 与“词典”相关的近义词

★ Egypt finds remains of 3,700-year-old pyramid 考古人员在埃及发现3700年前的金字塔

★ Knock your socks off 叹为观止

★ 语法：引语动词

★ Armed to the teeth 全副武装

★ Here you go 和 there you go 两个常用口语表达的运用