1、表厌烦或为耐烦
■典型例句
Do be quiet. 安静点儿吧!
Stop probing! 不要盘根问底了!
Speak quietly, can’t you ? 说话沉稳些，行不行?
Stop fiddling with that TV, will you? 别摆弄那台电视机了，行不行?
2、
祈使句用法详解：表警告或威胁
■典型例句
Don’t be rude. 不要无礼。
Don’t you speak to me like that! 你别这样跟我讲话!
Stir, and you are a dead man. 动一下就要你的命。
Never speak to me like that again. 决不要再那个样子跟我说话。
Put that down,
or else I’ll smack you. 把它放下来，不然我会揍你。
Do that again and I’ll call a policeman. 你再这样做我就要叫警察了。
Fail to pay and they’ll cut off the electricity. 你如果不付款，他们就要断电。
3、祈使句用法详解：表粗暴
■典型例句
Shut up! 住口!
Push off! 走开!
Get out! 滚出去!
Get out of here! 滚开!
Go to hell! 见鬼去吧!
You get out of here! 你给我滚出去。
You take your hands off me! 把你的手给我拿开!
祈使句用法详解：表祝愿
■典型例句
Have fun! 愿你玩得快活!
Have a good time! 祝你玩得开心!
Have a good day! 祝你度过美好的一天!
Have a really good meal! 愿你享受一顿美餐!
Have a lovely party! 愿你有一次愉快的
聚会!
Have a really restful holiday! 愿你度过一次十分悠闲的休假!
Have a really interesting debate! 愿你们有一次十分有趣的辩论!