9. have fun with sb. 与某人一起嬉戏，找乐子

Having nothing to do, they had fun with the cat. 他们无事可干，耍猫取乐。

10. have fun 玩得开心

The kids are having fun. 孩子们正玩得开心呢。

11. in/ for fun 开玩笑地，非认真地

He is learning French for/ in fun. 他学法语只是好玩。

12. make a fool of oneself 出丑，出洋相

He’s always afraid of making a fool of himself. 他总是怕出洋相。

13. make a fool of sb. 愚弄某人Are you trying to make a fool of me? 你想愚弄我吗?

14. ask permission of sb. 请求某人的许可

Ask permission of your father. 请求你父亲的允许吧。

15. without permission 未经许可

We can’t take photos here without permission. 未经许可，我们不能在此照相。

as if/ though +

were/ did…(与现在相反)

would do…(与过去相反)

had done…(与将来相反)