优短文提供的美国演讲稿（精选4篇），经过用心整理，希望能对您有所帮助。
美国演讲稿 篇1
尊敬的老师，亲爱的同学：
大家好！
你们肯定都熟悉“街头篮球”吧！“街头篮球”又名“街球”，是基于正规篮球的基础之上，又不同于正规篮球的一种篮球打法。
“街头篮球”起源于20世纪50年代的美国。那时候，美国黑人只是在自家的后院搭建一个简陋的篮球架，用不知是何种材料制成的.篮球，作为无所事事时的消遣。到了20世纪70年代，由于生活的窘迫和对政府的不满再加上与生俱来的音乐天赋，―种被称为HIP HOP的自由、创意的风格逐渐形成，街头篮球迅速从黑人贫民区向整个美国散播开来。
街头篮球对场地和人员的要求不高，可以是三人对三人，也可以是四人对四人。比赛并不需要在正规的篮球场上进行，在城市广场或街边开阔地划出半个篮球场大小的平坦硬地，树立一个篮球架，即可进行比赛。每个优秀的街球玩家都有自己独特的风格和技巧来赢得观众的赞赏和尊重，他们使街头篮球更具有观赏性与娱乐性。如果你能亲眼看他们打球你就会真正明白街头篮球不仅仅是一种运动，而是一种艺术。因为街头篮球是“街头文化”的一部分，和说唱与街舞一样，街球很明显的一个特征就是参与者的形象——宽大的衣裤、夸张的头饰和发型，配上嚼着口香糖的、一副无所谓的表情。
美国纽约的曼哈顿区和哈林区造就了许多街头篮球的英雄与神话。山羊便是一个传奇，他可以轻易地在篮板顶取下25美分的硬币，还有那快速的运球与切入，令对手防不胜防。身高只有6尺2的他可以轻易地将身高7尺2的NBA巨星卡里姆·阿卜杜尔·贾巴尔打败，从此山羊被人们称为是“未曾参加NBA的最伟大的球员”。由于美国街头的黑道势力和毒品的影响，许多街头球员即使有再好的实力也不能加入NBA，只能在街头完成自己的篮球生涯。因为这样，街头篮球才一代代地传了下来。
只享受将篮球“玩”在股掌间的乐趣，这就是街头篮球。
谢谢大家！
美国演讲稿 篇2
尊敬的老师，亲爱的同学：
大家好！
你们肯定都熟悉“街头篮球”吧！“街头篮球”又名“街球”，是基于正规篮球的基础之上，又不同于正规篮球的一种篮球打法。
“街头篮球”起源于20世纪50年代的美国。那时候，美国黑人只是在自家的后院搭建一个简陋的篮球架，用不知是何种材料制成的篮球，作为无所事事时的消遣。到了20世纪70年代，由于生活的窘迫和对政府的不满再加上与生俱来的音乐天赋，―种被称为HIP HOP的自由、创意的风格逐渐形成，街头篮球迅速从黑人贫民区向整个美国散播开来。
街头篮球对场地和人员的要求不高，可以是三人对三人，也可以是四人对四人。比赛并不需要在正规的篮球场上进行，在城市广场或街边开阔地划出半个篮球场大小的平坦硬地，树立一个篮球架，即可进行比赛。每个优秀的街球玩家都有自己独特的风格和技巧来赢得观众的赞赏和尊重，他们使街头篮球更具有观赏性与娱乐性。如果你能亲眼看他们打球你就会真正明白街头篮球不仅仅是一种运动，而是一种艺术。因为街头篮球是“街头文化”的一部分，和说唱与街舞一样，街球很明显的一个特征就是参与者的.形象——宽大的衣裤、夸张的头饰和发型，配上嚼着口香糖的、一副无所谓的表情。
美国纽约的曼哈顿区和哈林区造就了许多街头篮球的英雄与神话。山羊便是一个传奇，他可以轻易地在篮板顶取下25美分的硬币，还有那快速的运球与切入，令对手防不胜防。身高只有6尺2的他可以轻易地将身高7尺2的NBA巨星卡里姆·阿卜杜尔·贾巴尔打败，从此山羊被人们称为是“未曾参加NBA的最伟大的球员”。由于美国街头的黑道势力和毒品的影响，许多街头球员即使有再好的实力也不能加入NBA，只能在街头完成自己的篮球生涯。因为这样，街头篮球才一代代地传了下来。
只享受将篮球“玩”在股掌间的乐趣，这就是街头篮球。
谢谢大家！
美国演讲稿 篇3
小草总是赞美大树的挺拔，可它忘记了自己风吹不倒，雨打不折腰的顽强意志最让人叹服；小溪总是赞美大海的壮观，可它忘记了正是自己的默默奔流，才成就了大海的波澜壮阔；绿叶总是赞美花朵的娇艳，可它忘记了正是自己心甘情愿的陪衬，才更显现出花朵的美丽……
在当今这个日趋多元化，复杂化的社会里，倘若我们不懂赞美，而是一味地挖苦讽刺，周围人只会变得畏缩犹疑。我们，也会在这个慢节奏的氛围中渐渐的褪去拼搏的光芒。其实，希望得到赞美，受到鼓励，是所有人的一种天性。赞美与鼓励是呵护人一生的营养品，绝不是儿童仅有的特权。
提到鼓励与赞美，就不得不说起担任全国青年歌手大奖赛评委的赵易山老师。他广博的学识，儒雅的气质，翩翩的风度，让他看起来那么地与众不同。但他吸引我们的不仅仅是这些。他点评歌手时，始终都是面带微笑，语调不愠不火，鼓励性的话语和语气的把握都恰到好处，分寸掌握的刚刚好。他从不说歌手的缺点弱项，让歌手难堪。我相信，他的话不仅让电视观众感到他的谦和、亲切和真诚，更给了站在台上的歌手无穷的力量和信心。比起那些语言犀利、刁钻、刻薄、一点也不给歌手留情面的`评委，赵易山绝对有他特有的人格魅力。听他的点评可以说是一种享受。他的出现，让人觉得大奖赛的所有看点都被他一个人夺去。
一个从没有得到别人的表扬和鼓励，也没有表扬、鼓励过别人的人，或许是人生最大的遗憾。学会鼓励和欣赏别人，同样别人也会鼓励和欣赏自己。只有这样，才能创造出一个和谐温馨的学习生活氛围。
自己其实也是别人，赞美别人的同时不要忘了在辉煌的时候，多给自己一些鼓励的话，因为在自己的身上也有着别人所不具有的闪光点。问一问你自己，你是否也常常赞美别人真聪明，别人真美丽，而忽视了自己的存在，忘记了赞美自己的闪光点？
学习中，赞美别人，是给别人奋斗的能量！赞美自己，是给自己必胜的信念！赞美别人，是世上最美丽的语言！赞美自己，让成功离自己不再那么遥远！这是你会更加努力的去描绘更美的人生蓝图，去迎接一个又一个的人生辉煌！
美国演讲稿 篇4
Ladies and Gentlemen, I'd planned to speak to you tonight to report on the state of the Union, but the events of earlier today have led me to change those plans. Today is a day for mourning and remembering. Nancy and I are pained to the core by the tragedy of the shuttle Challenger. We know we share this pain with all of the people of our country. This is truly a national loss.
Nineteen years ago, almost to the day, we lost three astronauts in a terrible accident on the ground. But we've never lost an astronaut in flight. We've never had a tragedy like this.
And perhaps we've forgotten the courage it took for the crew of the shuttle. But they, the Challenger Seven, were aware of the dangers, but overcame them and did their jobs brilliantly. We mourn seven heroes: Michael Smith, Dick Scobee, Judith Resnik, Ronald McNair, Ellison Onizuka, Gregory Jarvis, and Christa McAuliffe.
We mourn their loss as a nation together.
For the families of the seven, we cannot bear, as you do, the full impact of this tragedy. But we feel the loss, and we're thinking about you so very much. Your loved ones were daring and brave, and they had that special grace, that special spirit that says, "Give me a challenge, and I'll meet it with joy." They had a hunger to explore the universe and discover its truths. They wished to serve, and they did. They served all of us.
We've grown used to wonders in this century. It's hard to dazzle us. But for twenty-five years the United States space program has been doing just that. We've grown used to the idea of space, and, perhaps we forget that we've only just begun. We're still pioneers. They, the members of the Challenger crew, were pioneers.
And I want to say something to the schoolchildren of America who were watching the live coverage of the shuttle's take-off. I know it's hard to understand, but sometimes painful things like this happen. It's all part of the process of exploration and discovery. It's all part of taking a chance and expanding man's horizons. The future doesn't belong to the fainthearted; it belongs to the brave. The Challenger crew was pulling us into the future, and we'll continue to follow them.
I've always had great faith in and respect for our space program. And what happened today does nothing to diminish it. We don't hide our space program. We don't keep secrets and cover things up. We do it all up front and in public. That's the way freedom is, and we wouldn't change it for a minute.
We'll continue our quest in space. There will be more shuttle flights and more shuttle crews and, yes, more volunteers, more civilians, more teachers in space. Nothing ends here; our hopes and our journeys continue.
I want to add that I wish I could talk to every man and woman who works for NASA, or who worked on this mission and tell them: "Your dedication and professionalism have moved and impressed us for decades. And we know of your anguish. We share it."
There's a coincidence today. On this day three hundred and ninety years ago, the great explorer Sir Francis Drake died aboard ship off the coast of Panama. In his lifetime the great frontiers were the oceans, and a historian later said, "He lived by the sea, died on it, and was buried in it." Well, today, we can say of the Challenger crew: Their dedication was, like Drake's, complete.
The crew of the space shuttle Challenger honored us by the manner in which they lived their lives. We will never forget them, nor the last time we saw them, this morning, as they prepared for their journey and waved goodbye and "slipped the surly bonds of earth" to "touch the face of God."
Thank you.