have fun to do还是doing

是have fun doing。没有have fun to do的形式。have fun doing是一个词组，表示做有趣的事情；做某事获得快乐；有趣做某事。例如:have great fun doing sth：做…玩得很高兴。have no fun doing sth：做某事没有乐趣。

Woman:What matters now,I think,is to get the idea over to people that it's something they'd have fun doing.

女：我想，现在重要的是把这个想法告诉人们，这会是他们让开心做的事情。

Like original-version films,song lyrics are a good source of vocabulary and expressions that you can memorize-and have fun doing so.

就如同原版电影一样，歌词里的丰富词汇和表达供你记忆，——并且能让你乐在其中。

What they don't realize is that people who achieve such things are the ones who have fun doing them.

他们没有发现那些获得了上述这些的人们正是从乐趣中获得的它们。

Collectors have fun doing what they like and time will separate the best from the rest and ensure their survival.

收藏家在做自己喜欢的事情中得到了乐趣，而时间将辨别出最优秀的作品，并确保它们生存下去。

We want to grow,but we want to have fun doing it and we never want ot lose sight of the fact that you,our customers,are the ones who make it happen.

我们亟待成长，但我们更愿意愉快地工作，我们觉不想失去您，因为你您是我们极为重要的客户。

This provides you a great chance to not only make great games,but also have fun while doing it.

如果得到工作就会你不仅能制造出很棒的游戏，在创造的过程中也可以享受到乐趣。

It takes me back to my school days and my son and I have such fun doing the exercises together.

我个人比较喜欢法语部分，它让我回想起了我的学生时代，我非常喜欢和我的儿子一块做练习，这给我们带来了很多乐趣。

With our informal,inclusive work environment,we make it easier to get things done,and we have more fun while doing it.

在这个轻松、多元化的环境中，我们的工作更有效率、更有乐趣。

I found that when you have fun in whatever youre doing,life is just better.

我发现无论你做什么事情都保持一种开心的状态，生活会更好的。

Tina:Not really,they try to make some good music but have fun while they are doing it.

蒂娜：不算得，尝试着搞些好音乐，不过与此在闹着玩。

1、指代不同

have fun doing：玩得开心。

have fun to do：做某事会开心。

2、侧重点不同

have fun doing：doing表示的就是开心的这件事。

have fun to do：动词后跟一个不定式表示一种目的。

3、引证用法不同

have fun doing：fun是不可数名词，没有复数形式，也不可加不定冠词，其后可接(in)v-ing。fun可用于另一名词前作定语。

have fun to do：fun普通用词，指任何能给予喜悦的娱乐，或指娱乐本身。