fun是不可数名词，没有复数形式，前面也不可以用不定冠词修饰。fun可用作名词、形容词和动词，用作名词时的意思是“享乐、乐趣、享乐的事、逗乐、玩笑”，用作形容词时的意思是“逗乐的、有趣的、使人快乐的”，用作动词时的意思是“嬉闹、开玩笑”。例句：The play at the theatre was very poor fun.剧场上演的那台戏太没意思了。You'll sure to have fun at the party tonight.你在今晚的晚会上一定会玩得很开心。It's not much fun going to a party alone.独自一人去参加聚会没什么意思。

fun：英[fʌn]；美[fʌn]

n.享乐；乐趣；快乐；享乐的事；嬉戏；逗乐；玩笑

adj.逗乐的；有趣的；使人快乐的

vi.嬉闹；开玩笑

第三人称单数：funs

现在分词：funning

过去式：funned

过去分词：funned

1、I'm all for people having fun.

我完全赞成人们尽情享乐。

2、There is little reason to think the fun will stop.

我们基本没什么理由认为，这种享乐不会持续下去。

3、Her life is one long round of parties and fun.

她的生活就是没完没了的聚会娱乐。

4、We've had a lot of fun over the years.

这些年来我们过得很开心。

5、The entertainment was good clean fun for the whole family.

这种娱乐文明有趣，对全家老少都适合。

6、He thinks it's clever to make fun of people.

他觉得拿别人开玩笑显得聪明。

7、There are lots of fun things for young people to do here.

这里有许多供年轻人玩乐的东西。

8、It wasn't serious─it was all done in fun.

那不是认真的，全是闹着玩的。

9、It's not exactly fun city here is it?

这里并不是好玩的地方，对吧？

10、'What fun!'she said with a laugh.

“真开心呀！”她笑着说。

11、People were making fun of him but he didn't seem to notice.

人们在跟他开玩笑，但他好像没有理会。

12、We had a lot of fun at Sarah's party.

我们在萨拉的聚会上玩得很开心。

13、I decided to learn Japanese just for fun.

我决定学日语只是为了好玩。

14、Her sense of fun has rubbed off on her children.

她的幽默感已经传给了她的孩子。

15、She's really fun to be with.

和她在一起真开心。

16、I decided to learn Spanish,just for fun.

我决定学习西班牙语，只是为了消遣。

17、Your trip must have been fun!

你这次旅行一定很开心吧！

18、It was fun working there at first but the novelty soon wore off.

开始的时候在那里工作很有趣，但这股新鲜劲很快就过去了。

19、Walking three miles in the pouring rain is not my idea of fun.

顶着倾盆大雨走三英里路，我可不认为是好玩的事。

20、People were having fun in the pool,swimming or just splashing around.

人们在游泳池里或者游泳，或者只是拍打戏水，开心地玩着。