求数学小故事，时间5分钟之内 水量问题 想象你从瓶中喝可乐的情形.你想留有相当于整瓶体积一半的可乐在瓶中，一个容易的办法就是喝到倾斜的瓶中液体的水平面达到瓶底和瓶边相交点即可.这里有一个用不同程序解决的类似问题.一个透明的玻璃瓶，形状.
求英文小故事或笑话 2~3分钟 是课前的free talk 请采纳我的问题1、一个2113女生前5261一天晚上得到男朋友的订婚戒指，但竟没有一个同4102学注意1653到，令她忿忿不平。到下午大家坐着谈天的时候，她突然站起来大声说：“哎呀，这里真热呀，我看我还是把戒指脱下来吧。2、女主人把女佣叫到面前问她：“你是否怀孕了？“是啊！女佣回道。“亏你还说得出口，你还没有结婚，难道不觉得害羞吗？女主人再次训。“我为什么要害羞，女主人你自己不也怀孕了吗？“可是我怀的是我丈夫的！女主人生气地反驳。“我也是啊！女佣高兴地附和。3、一个人骑摩托车喜欢反穿衣服，就是把口子在后面扣上，可以挡风。一天他酒后驾驶，翻了，一头栽在路旁。警察赶到：警察甲：好严重的车祸。警察乙：是啊，脑袋都撞到后面去了。警察甲：嗯，还有呼吸，我们帮他把头转回来吧。警察乙：好.一、二使劲，转回来了。警察甲：嗯，没有呼吸了.4、在一条七拐八拐的乡村公路上，因为时常发生车祸，所以常常有一些鬼故事发生，有一天晚上，有一个出租车司机看见路边有一个长发披肩，身着白衣的女人向他招手，因为这个司机没有见过鬼，所以大胆的停下来让她上车了，这一路上，司机虽然不信有鬼，心里也毛毛的，所以时常从后视镜看后面的女人，开着开。
初一英语3分钟左右的英语故事，最好有点幽默或哲理 Life is a gameI manage life as a game in which you are playing some five balls in the air.You name them work，family，health，friends and spirit，and you're keeping all these balls in the air.
有2~3分钟的英语故事或笑话吗？急！ On the bus a man discovered a pick-pocket'shand thrust into his pocket.\"Sorry，\"he said to the pick-pocket，\"you are too late.My wife did it befroe you.\"在汽车上一个人发现一个小偷把手伸进他的口袋里。“对不起，”他对小偷说，“你太晚了，我的妻子在你之前已经做过了”
求一篇高一的英语3分钟演讲 Good morning/afternoon，everyone.I'm very glad to stand here and to give you a speech.My speech is full of several stories.Now let me begin.Firstly，Last week I went to the theatre.I had a very good seat.The play was very interesting.I did not enjoy it.A young man and a young woman were sitting behind me.They were talking loudly.I got very angry.I could not hear the actors.I turned round.I looked at the man and the woman angrily.They did not pay any attention.In the end，I could not bear it.I turned round again.'I can't hear a word。' I said angrily.' It's none of your business，' the young man said rudely.'This is a private conversation。'.Secondly，It was Sunday.I never get up early on Sundays.I sometimes stay in bed until lunch time.Last Sunday I got up very late.I looked out of the window.It was dark outside.'What a day。' I thought.'It's raining again.' Just then，the telephone rang.It was my aunt Lucy.' I've just arrived by train，' she said.'I'm coming to see you.' 'But I'm still 。
