四年级数学课前三分钟演讲稿800字（分享十五篇）_四年级数学课前三分钟演讲稿800字

篇一：learn how to say no

weve all been taught that we should help people. it is the right thing to do and will make us popular with others. it may even win us favors in return.

however, we must be realistic. we cant say yes to every request. if we did, we would fail or go crazy for sure.

sometimes we simply dont have the time to help. in this case, we must know how to say no politely.

when we need to say no, here is one method we can try. first, we should tell the truth. if we really cant do something, we should just say so.

second, we should remember to refuse requests politely. we must ***municate clearly, but must also be sincere and sympathetic. a true friend will understand.

finally, we must not feel guilty about saying no. sometimes refusing others is the right thing to do. it can save ourselves, and them, a lot of trouble.

in short, we cannot please everyone all the time. refusing favors is a part of life.

译文：学习如何说不

我们都被教导应该帮助别人。这是应该做的，它会使我们受欢迎。它甚至会为我们赢得一些回报。

但是，我们必须要实际一点。我们不能答应每一个要求。如果我们那样做，我们一定会失败或发疯。

有时候我们真的没有时间帮忙。既然如此，我们就必须知道如何有礼貌地说不。

当我们需要说不的时候，我们有办法试试。首先，我们应该要说实话。如果我们真的做不了什么，我们应该说不。

第二，我们应该记住礼貌地拒绝对方的要求。我们必须清楚，但我们必须真诚和富有同情心。一个真正的朋友会谅解的。

最后，我们不必内疚地说不。有时候我们应该拒绝别人。它能为我们自己和其他人省去很多麻烦。

总而言之，我们不能总是取悦所有人。拒绝请求是人生的一部分。

篇二：how to be popular

most people would like to be popular with others, but not everyone can achieve this goal. what is the secret to popularity? in fact, it is very ******.

the first step is to improve our appearance. we should always make sure that we stay in good shape and dress well.

when we are healthy and well-groomed, we will not only look better but also feel better. in addition, we should **ile and appear friendly. after all, our facial expression is an important part of our appearance.

if we can do this, people will be attracted to our good looks and impressed by our confidence.

another important step is developing more consideration for others. we should always put others first and place their interests before our own. its also important to be good listeners; in this way people will feel ***fortable enough to confide in us.

however, no matter what we do, we must not gossip.

above all, we must remember to be ourselves, not phonies. only by being sincere and respectful of others can we earn their respect. if we can do all of the above, i am sure popularity will ***e our way.

译文：如何才能受人欢迎

大多数人都想受欢迎，但不是每个人都能实现自己的目标。受欢迎的秘诀何在?事实上是很简单的。

步骤一，先改善我们的外表。我们必须确保我们健康且穿着得体。当我们既健康又穿着得体时，我们不仅看起来更有活力，而且感觉好多了。

此外，我们需要微笑和友好。毕竟，面部表情是外表的重要组成部分。如果我们能做到这一点，别人会被我们的美貌所吸引，也会被我们的自信所打动。

另一个重要的步骤是培养对他人的考虑。永远以他人为重，并把别人的利益放在自己的利益之前。当个好听众也是很重要的;如此一来，别人才能很自在地对我们吐露心事。

但是，不管我们做什么，都不要闲聊。最重要的是做你自己，而不是做一个伪君子。只有你诚恳、尊重别人，才能赢得别人的尊重。

如果我们能做到以上几点，我相信人气就快到了。

[小学语文课前三分钟演讲稿]课前三分钟演讲稿（2） | 各位老师、同学们：

大家好!今天，我演讲的题目是“养成良好的习惯”。

有一个故事：很久以前，有一个小和尚想学着剪头发来帮助寺庙里的和尚。于是他开始用冬瓜练习，但每次用水洗冬瓜时，他总是把剃刀插进冬瓜里。

没多久就学会了如何剃发,当他第一次帮人剃发，去打水洗头时，“顺手”把剃刀插了上去。你可以想象，小和尚成了杀人犯。

究竟是什么给小和尚的一片好心带来害人害已的结果呢?

答案很简单。就是因为他用冬瓜作练习时养成了把剃刀插向冬瓜的习惯，尽管为自己的师兄剃发时心里想着这是人不是冬瓜，但手却不听使唤，习惯性地把刀插了上去，因此，是那个小小的坏习惯害了他。

虽然故事有些夸张，但我们不能做一个为别人理发的小和尚。但是同学们，你们有类似的坏习惯吗？例如：

随地吐痰、随意骂人、说脏话、随手乱扔乱撂、经常大声喧哗、在楼道里追逐打闹、自习课上说话等，如果有，它们迟早会给你带来或大或小的麻烦。

这个故事再一次告诉我们，坏习惯一旦形成，即使很小，也不容易改变，最终会给自己和他人带来伤害。

所以，我们平时要养成一些好的习惯，良好的习惯能够使我们在各个方面受益匪浅：平时不浪费一分一秒，努力学习就会使成绩上升;尽自己的一份力维持班级的卫生，就很有可能使班集体成为“卫生模范班”，如果每个同学都这样，学校也会变得干净漂亮，我们在其中学习、生活也会心情舒畅;平时坚持锻炼身体，就可能在运动会上一展风采;帮同学讲解问题，也许会使自己有新的发现;在家中帮父母做一些力所能及的家务，自己能做的事自己做，不给父母增添不必要的麻烦……

同学们，好习惯是成功的一半，养成好习惯，从现在开始，从自我做起！

谢谢大家!

[高中英语课前三分钟演讲稿sub-info" id="sub3">课前三分钟演讲稿（3） | 【英语课前三分钟演讲稿一】

good morning/afternoon! first thing first, i gotta say,wow,its funny thing to be given a chance like that.trurh be told,i really got a little bit nervous before i stand right here ,so called stage fright.

if you look specifically on me .you may find my hands shaking,pretty assembles the guy who suffered from pakinsons disease,and legs wobbling ,like i caught so-called ball leg. okay,lets stop going around the bush and get back to my topic today.

i really like to talk a funny story i have just heard.a lady called lucy emigrated to united states several years ago.her spoken english is not that fluent .

and one day,she is just sitting on the couch with his u.s friends mandy watching sit-***.a noise of bump had the attention of mandy,which led her to go out of the house trying to figure out what had happened.

can you imagine that mandy go straight out with merely a sweater.so lucy shouted at her,"lucy ,turn your clothes on." what suprised her most,beyond her wildest imagination, is that almost all the male in this country took their head out of the window.

admittedly,lucy made a mistake here .the word spitted means mandy is totally naked to the reason that male looked out of the window.the right sentence shall be,"put your clothing on.

"the story inspires you to take a careful look on the vast difference between eastern and western culture. thats full of it,thank you for your time!

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【英语课前三分钟演讲稿二】

i have a dream every one has his own dream.when i was a little kid ,my dream was even to have a candy shop of my own .but now ,when i am 16 years old ,standing here ,my dreams have already changed a lot.

i have got quite different experience from other girls.while they were playing toys at home,while they were dreaming to be the princesses in the story .i was running in the hard rain,jumping in the heavy snow,pitching in the strong wind.

nothing could stop me ,because of a wonderful call from my heart -- to be an athlete.yeah ,of course ,im an athlete,im so proud of that all the time .

when i was 10 years old ,i became a shot-put athlete.the training was really hard ,i couldnt bear the heavy shot in my hands .but i always believe that "god only help those who help themselves".

during those hard days,i find i was growing more quickly than others of the same age.to be an athlete is my most correct choice.but,i quit my team after entering high school because of a silly excuse.

i really didnt want to stop my sports career anyway.

today i say to you my friends that even though i must face the difficulties of yesterday ,today and tomorrow .i still have a dream .it is a dream deeply rooted in my soul.

i have a dream that one day ,i can run,jump and pitch just like i used to be.

i have a dream that one day , i can go back to my dream sports and join the national team.

i have a dream that one day ,i can stand on the highest place at the olympic games.with all the cameras pointing at me.i will tell everyone that im so proud to be a chinese athlete!

this is my hope .this is the faith that i continue my steps with!!!

with this faith ,i will live though the strong wind and heavy rain ,never give up !

so let victory ring from my heart,from all of you.when we allow victory to ring .i must be the one!

in my imagination,im a bird ,a magical bird.i carry my dreams all with me by my big wings. i fly though the mountains ,though the forests ,over the sea,to the sun ,the warmest place in the aerospace!

every night ,i have a dream ,i see a girl ---**iling!

[大学生课前三分钟英语演讲稿sub-info" id="sub4">课前三分钟演讲稿（4） | 【一】大学生课前三分钟英语演讲稿

the first time i saw bao was in xx, the year when thomas and uber cup was held. at that time he was playing against li zongwei, who is also a good player from malaysia. bao beat him.

to tell the truth, at first the reason why i liked him was just because i thought he was pretty.*(maybe it is not a suitable word, but i think no better word can describe him, he is really pretty!) from that time, i have focused on him.

then gradually, i found that he not only has good appearance, but also has a talent for badminton.

he is very tall, about 1.90 meters. he is the tallest one among all the players in the chinese badminton team.

in xx, he is chosen as the flag holder stands for china in the opening ceremony in the 15th asian games held in doha. it was the first time that the badminton players were chosen to take over the special task, before which time, it belonged to the basketball players. it was a great honor.

and it also proved that bao was an excellent athlete. we are all proud of him.

he began to play badminton when he was at primary school. in xx, he won his first good medal, which was significant to him, in guangzhou. because of that, he entered the chinese badminton team.

as he is as old as lin dan, who is the top one in the world, he is always put into a situation which is not good to him. he seldom beats lin dan, so he gained a name which is called千年老二. in fact, his techniques are ***prehensive, but he is lack of passion, the desire to win is not so strong.

so he always has misplays. due to this, he seldom wins the gold medal. i think this is related to his character.

he is easygoing and couth; he looks as if he will never get angry with anybody. so this affects him while he is playing badminton. in a period of time, critical voice has ***e towards him.

he is under great pressure. he was not in the best state. but recently he cheers up again.

several days ago, the chinese badminton championship xx was held in guangzhou. i went to see him on saturday. i was very excited, and i shouted loudly, hoping he could hear me.

there is no doubt that he won the game. before he went away, he waved hand to us, how excited i was at that time! the next day, he beat li zongwei again and he won the mans single gold medal.

all of us are very happy. after 7 years, which could be a long time for an athlete, he proved himself again in guangzhou, which is considered as his lucky place.

i think this will be the energy of his advancing. and i hope he can keep this fighting will and win the gold medal in the 29th olympic games held in beijing!

【2】 大学生课前三分钟英语演讲

good afternoon,ladies and gentlemen!

im very honored to stand here and give you a short speech! to begin with ,i want to ask a question .does everybody dream a good dream last night?

actually ,today i want to talk about dream with you. of course, what i want to talk is not a dream you have last night,but a dream—— about life.

everyone has dreams about life, different dreams at different life stage,and we need dreams to support us. dreams are like the stars we never reach in the sky,but like most mariners,we can chart our course by them. with the dream,we have a direction,with a direction, we were no longer confused.

with the dream, there is hope,with hope, we have the strength to fight.

i have a dream: to be a doctor.，because doctor may relieve the pain of patients.

may let the human change the health. at the same time, i believed that, those who help others may be able to obtain joyfully. therefore, i hoped in the near future ,i might be a doctor.

but i know，life is tough,and there are always ups and downs, maybe we fail in the way to our aims,and we may feel depressed ,whenever at this time, the dream in our heart can always ***fort us, encourage us ,and support us to move ahead .

young!fortunately, i am young now. just due to it, i know that nothing is impossible.

i firmly believe that nothing can stand in my way. if i cant realize my dream,it result from that i havent work harder enough and i wont find other excuses. if no people believe you, you can make it to prove that you are right.

if you think the god havent blessed you and there is no truth here, you can be***e the god and create the truth.

"my breath swallows the sky and make the yellow river overflow, my sword is famous in kyushu and it can collapse the five sacred mountains." at some time in the past i also had am bitious words and i had some achievements. each achievement results from my hard work.

i always believe that "if you want to have more achievements than others, you must work harder." in some extent, the dream is the hope. if you can insist on doing something, the victory will ***e.

hold fast to dreams, for if dreams die, life is a broken-winged bird that cannot fly. hold fast to dreams, for when dreams go, life is a barren field frozen with snow. so my dear friends, think of your old and maybe dead dreams.

whatever it is, pick it up and make it alive from today. lets--- move ----out!

thank you for your listening!

best wishes!

✦ 四年级数学课前三分钟演讲稿800字

尊敬的老师，亲爱的同学们：

大家好！

小草看到苍松的伟岸，便立志发奋图强，可经历千辛万苦，还是一株普通的小草；蜩与学鸠看到扶摇直上的大鹏，便极希望自己也能鹏程万里，于是冬练三九，夏练三伏，可临终也没有“若垂天之云”的双翼，更没有“水击三千里，抟扶摇而上者九万里”的辉煌。

它们付出努力了，却没有实现自己的目标。为什么呢？因为它们没有认清自己，没有把握好自己应该努力的方向。

一个人若想得到成功女神的垂青，努力、奋斗虽必不可少，但认清自己的实力，把握好自己奋斗的方向显得犹为重要。

正是认清了自己在文学方面的缺陷，班超毅然投笔从戎，使自己不仅在军事方面取得较高的成就，而且也保卫了大汉江山的稳定与繁荣。杨振宁坦然面对自己的失败，认真分析原因，正确地评估自己的能力，最终，他卸下了“实验物理”的专业抱负，改修“理论物理学”，在理论方面，他驾轻就熟，一日千里，最终摘下“诺贝尔奖”的桂冠。

认清了自己的方向，努力才是通向成功的捷径，奋斗才会有结果，很难想象潘长江能够在NBA的赛场上抢篮板、抢断、扣篮……也很难想象姚明穿着时尚的服装，站在舞台上将欢声笑语送进千家万户。

如果不能成为自己的伯乐，不能认清自己，努力方向与实际南辕北辙，那么再多的努力，再多的汗水也只能是石沉大海——没有一点壮观的波澜，再多的付出也不会得到回报。现实中，我们每个人不一定都要轰轰烈烈，流芳百世，每一个人的事业不一定都要惊天动地，垂名千古，只有适合自己的，才是的。

做自己的伯乐，发现自身的闪光点，认清自己奋斗的方向，把握自己，经过坚持不懈地奋斗，经过挫折的暴风雨，才会出现鸥翔鱼游的天水一色。

同学们，只有认请你的方向，走出失败的荆棘地，前面才是铺满鲜花的康庄大道。

我的演讲完毕，谢谢大家！

✦ 四年级数学课前三分钟演讲稿800字

有位书法家对一位用废报纸练字的人说：“如果你用最好的纸来写，你可能会写得更好。”那人很奇怪地问原因，书法家笑而不答，只写了一个“逼”字，那人顿悟，这是让他惜纸逼自己写好字，用废报纸练，就是留下退路，写不好再重来；用最好的纸练，就会因惜纸而逼自己专注地写好每个字。原来，成功是被“逼”出来的。

其实，我们人生的每一页都是无价的白纸，不能任意涂抹，废弃重来。只有如惜纸一般珍惜每一次机会，专心致志地做好眼前的事，认认真真写好每一笔，才能成就精彩的人生篇章。

可是人生之途，漫长而艰辛，我们总是难以驾驭自己的惰性与欲望，路遇险阻或诱惑时，习惯用各式各样的借口来自我安慰，为自己的胆怯与懈怠寻找退路，最后万事成蹉跎，成功便成了可望而不可即的蜃景。

现代社会，机遇多多，诱惑也不少，我们常会面临诸多选择，难免心浮气躁，所以一旦选定方向，就要果断地切断退路。

因为无路可退，才能抵制诱惑，排除干扰，更专注于眼前事，只有为成功的信念倾注全部精力，才能最大限度地发挥自己的潜能；因为无路可退，前行是唯一的选择，哪怕途中障碍重重，艰险万状，为了求得一线生机，也必须学会忍耐与承受，用排除万难的勇气与执着前行的意志，冲破沉沉暗夜，寻找希望的曙光；因为无路可退，才拥有了拼搏的意志与奋进的动力，学识才干才得以超常发挥，智慧之光就会在绝境中绽放，最终成就一道道亮丽的人生风景。项羽破釜沉舟，孔明空城退兵，勾践卧薪尝胆，这些流传千古的历史故事，就是在无路可退之时被“逼”出来的成功啊。

人生路上我们一路前行，请随手关上身后的门，因为没有退路，反而会更专注，更坚定，更智慧地去探索出路，云销雨霁之时，成功会如一道绚丽的彩虹在前方等着你。

✦ 四年级数学课前三分钟演讲稿800字

时间来得快，去得也快。而能否把握时间，做时间的主人，往往决定着一个人一生的命运。人生短短数十秋。想要在如此短的时间内取得成功，登上人生的巅峰，谈何容易？你想要成功，可是你有成功的资本吗？想要成功，珍惜时间必不可少。每个成功人士的背后，往往有个珍惜时间的故事。

世界上伟大的发明家爱迪生曾说过：“浪费，最大的浪费莫过于浪费时间了。”爱迪生几乎把毕生的精力都投放到实验室，在一次做实验的过程中，爱迪生把空玻璃灯泡递给助手要助手测量灯泡的容量，然后他埋头之后干自我的事，过了好一会儿，助手还在测量灯泡的周长，斜度，于是说：“时间啊，时间啊，怎样浪费这么多时间呢！”爱迪生走过去，拿起那个灯泡，往里面斟满了水，于是助手快速地测量出来了。爱迪生这种珍惜时间的观念，值得我们后人学习，他对时间这种丝毫不放过的态度成就了他如今发明大王的称号。

人生犹如时间一样，不在于走的快，而在于走的准。孤帆远影在海上无端的飘零，我们必须找准方向，不能浪费那些不必要浪费的时间，找方向，方为惜时之道。我们已经踏入初中生活。学习量在不断增大。所以，我们更应珍惜我们的学习时间。

✦ 四年级数学课前三分钟演讲稿800字

尊敬的老师，亲爱的同学们：

大家好！

最有希望的成功者，并不是才干出众的人，而是那些善于利用每一时机去发掘开拓的人——苏格拉底，这句名言诠释了希望与时间的关系。希望不是空谈，更不是幻想。在家我们应该为父母做些家务，在校就应抓紧时间学习。在我们的母校——三中。则就充满了这种认真学习的氛围。

三中是我们大家共同的母校。在三中，最有名的就要属南宋时期的银杏树了。那棵银杏树就像一位巨人一样，看着我们三中学子一批一批的来又去。抚摸银杏树的“躯干”，我仿佛置身于在那个战乱而又发达的年代。

三中十分的古老，一草一木、一栋一房都揭示着它有百年的历史，它年轻，在这儿没有世俗的吵闹，没有令人厌恶的垃圾，它散发着古色古香，会让你嗅出一个清谧芳香、花蝶共舞的年轻世界。

学校就像是一个大家庭.，老师们就好比是和蔼可亲的长辈们，同学们就是亲密无间的兄弟姐妹。如果没有了老师，我们就失去了方向，偏离了航向；没有了同学，就如同生活里失去了阳光，欢乐中没有了笑语。大家的欢聚，使我们的生活变得更加灿烂，这里有我们人生中的辉煌时刻，有我们迎接社会的起点。那么，我们就应该手牵着手，为我们的母校增光。

银杏树下的欢歌笑语是我们放飞的青春，我们在这里挥洒着热情；在这里学会自尊、学会自信、学会自强、学会自爱，然后以我们饱满的精神努力汲取知识，大胆地应对未来日子中无数的艰难与困苦，我们不应畏惧。路，也许遥远，也许曲折，但当你在心里默念着要坚强的时候，就能勇敢起来。

曾经在三中里经历过的一点一滴都会成为我们日后回忆中绽放在夜空里灿烂的烟花，虽然短暂却能在我们的生命中留下永恒的美丽。

我相信，当我们终有一天步入社会的时候，无论是谁都会想起，我们一生中最纯净美好的回忆都留在了银杏树下。

我的演讲到此结束，谢谢大家！

✦ 四年级数学课前三分钟演讲稿800字

润土赐予一片土地给花儿，让它耀出光荣，散出芳香，花瓣终究会带着余香归依大地;天空用硕大的怀抱围绕着大地，大地上的江河、山林用美景照应着天空。

它为它付出，它懂得回报。

妈妈爱唠叨，从小就听她唠叨，总觉得她怎么看我都不顺眼。自我记事起，就感觉唠叨声始终在耳畔回响，就像一只蜜蜂，发出的声音叫人心烦，却又不敢挥手赶开。

年龄小，童心未泯，玩性定然是很大的。我总与妈妈交换条件，写完的作业量与玩的时间成正比。那时还住在那栋老房子里，那栋楼后面是条公路，正面对的是一栋年月更长远的一栋三层楼房，是砖块垒成的，没有刷漆。每一户的窗户都很大，外墙由于时间久了和雨水的冲刷已褪色，一些砖块已散成粉。

每逢周末和假期，我总会在白天被妈妈软禁在家里写作业，我总会急躁等到黄昏，与妈妈做交易。所谓交易，就是递上作业给妈妈检查。妈妈总会一道一道过，有错误的就讲解，有时没错，她还非要指出我哪个字哪一横不平，哪一个数字写歪了。每每在听她讲我的作业时，便心烦意乱，大声嚷嚷，和她吵架，然后哭出来，摔下门冲进房间睡觉，或看小说。她也很气，却会给我端水，叫我起床洗漱，我不予理睬。她失落的眼神，小小的'我又怎会看懂。

被批准在楼下玩耍的日子也不少，每次都会玩到十二点，从不自觉回家，等妈妈叫，叫了还不回，便惹她生气，每次进门，总是蹙眉，别人没回家，我却必需回，心里很不平衡。她说她怕我跑丢，她说她怕我明早起不来，唠叨声又来了，我从未听进去过。

每到周四、周五，我便放纵自己，似乎在为周六、周天的到来做预备似的，大晚上写着作业总会时不时地出来喝一杯水，顺便看半个小时电视。妈妈总会说一些在我看来有的没的，我直接给无视，她最终舍掉自己的消遣时间，干脆关掉电视。可想而知，又是一场唇舌之战。年幼的我带着生气入梦，有怎会知道当时生气的妈妈在半夜起来为我盖被子呢?

自幼奶奶带我长大，每每周末，我都会去奶奶家，妈妈却说我想回去看电视，不好好完成作业。我对奶奶的思念与爱，被理解成为一个看电视的借口。我总会不顾一切地冲她吼出我的生气然后扬长而去。

可每次住在奶奶家期间，妈妈总会买上东西来看我，或是一些零食，或是一些漫画书，厚实一个嬉戏机。她说周末我回奶奶家后，她自己一人在家没意思，她说我一不在她的视线里，她就会想我。赌气回奶奶家的我，又怎会想到，周末我一走就只剩下她一人呢?

年龄增大，步入初中。妈妈每天为我做饭，管我学习，有时我们仍会因意见不全都而吵架;有时我还会按捺不住自己将生气发泄。

每天，妈妈会看天气让我穿衣服，我却不听;每天妈妈会让我吃有养分的蔬菜，我却不理睬;每天她催促我去学习，我却厌烦。

我生气时，怎会去留意她情感微妙的变化?我在欢乐成长，又几时在乎过她的操劳?我只顾吵架，又何时想过她付出了多少?

她为我付出，我懂得的回报呢?

花儿将芳香带入土地，江河用美景回报天空。

我将会用我的将来，承载着满满的爱，感恩为我付出的您，我的母亲。

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