英语课前两分钟小故事演讲（精选4篇）
but there were problems. one problem is there are some sounds in arabic that just don't make it through a european voice box without lots of practice. trust me on that one. also, those very sounds tend not to be represented by the characters that are available in european languages.
here's one of the culprits. this is the letter sheen, and it makes the sound we think of as sh -- “sh.“ it's also the very first letter of the word shalan, which means “something“ just like the the english word “something“ -- some undefined, unknown thing.
now in arabic, we can make this definite by adding the definite article “al.“ so this is al-shalan -- the unknown thing. and this is a word that appears throughout early mathematics, such as this 10th century derivation of proofs.
the problem for the medieval spanish scholars who were tasked with translating this material is that the letter sheen and the word shalan can't be rendered into spanish because spanish doesn't have that sh, that “sh“ sound. so by convention, they created a rule in which they borrowed the ck sound, “ck“ sound, from the classical greek in the form of the letter kai.
later when this material was translated into a common european language, which is to say latin, they simply replaced the greek kai with the latin x. and once that happened, once this material was in latin, it formed the basis for mathematics textbooks for almost 600 years.
but now we have the answer to our question. why is it that x is the unknown? x is the unknown because you can't say “sh“ in spanish. (laughter) and i thought that was worth sharing.
dear teacher, dear students:
hello everybody!
my topic today is "making the self-confidence."
thomas edison once said: "confidence is the first secret of success." yes, in life, we can not do without self-confidence everywhere. a person without faith, is bound to be abandoned by the society of a person, a person has been abandoned by successful, one was abandoned by the people themselves! therefore, we can say without hesitation: self-confidence is a person's soul!
self-confidence does not equal arrogance. it is a determination, has the power over life and death. never blindly self-confidence, it is hard honing the ability of the condensed. ability is like the crown, it is only mounted on a self-confident fengyun sparkling diamonds, will become eye-catching and gorgeous. similarly, there is no ability to foil, and let confidence no matter how brilliant, but also like the loss of green flowers, value greatly reduced.
i believe we all heard of "with confidence" the idiom story! good at the northern song painter painting paper with bamboo, when pen to paper without thinking each time they claimed a life-like bamboo map. how did he do it? it turned out that his daily observation of the bamboo hut, seasons, his unshakeable. over time, the length of bamboo thickness, leaf shape color, he is familiar with the heart, naturally, put the bamboo painted superb.
this is the power of self-confidence!
how, if there is no confidence to support him, to encourage him, even though the text was the same with earth-shattering, then do not believe in their own strength and what is the use? he would be buried in the chinese long history of five thousand years in the dust.
the footsteps of the world expo is getting closer and closer to us, civilized and harmonious call is still ringing in my ears. shanghai, china obtained the right to host the world expo , expo shanghai china will be a world event, the development of shanghai's new round of golden opportunity, as it is an important embodiment of our national spirit.
world expo is a great influence and a long history of international activities, is the largest gathering of human beings. people from around the world gathered in one place display their products and skills, boast of their hometown and motherland. expo set the culmination of human civilization, which has a unique appeal, make you feel surging.
world expo is a platform, we are the masters. she put up a platform for us to let the world know us; she built a bridge for us, so we better communicate with the world. this platform may let us display self wantonly. we are the masters here, we have to landlord, let guest experience enthusiasm and happiness.
everyone to contribute for the expo, we are no exception, as a living piece of fertile land in pudong's teachers, we are proud and pride. in the vision of a better tomorrowwe have to do for the world expo will own a wonderful ability, we have through our hands, warm heart and sincerity to practical action to achieve the commitment of shanghai to the world. we should educate the many students: do not throw garbage anywhere, no spitting, no jaywalking ... ..., hello, thank you frequently mention, let the material on this city with the new york comparable to the spiritual civilization. educate our students to exciting , willing to shanghai's future by copies of power, if only planted a small tree, participants in the shanghai world expo foreign guests feel: this is a forest city, pollution-free city, ancient and civilized city. better city, better life! until the time of the expo, then, we want to become a glorious volunteers, to changing our foreign friends in shanghai and china's long history.
What College Education Means to Me
the title of my speech is “what college education means to me”.now reflecting on the past two and half years of my college experience, i come to realize how much it has shaped me.
besides, college education has also provided me with a precise compass----the sense of social responsibility. how can i best serve the interest of the public while achieving my self-fulfillment? my one year’s experience as a part-time english teacher has testified: to be valuable to society as well as to find my place, i have to possess some actual strength and the ability to function well in the most challenging situation. amid the hectic schedule that balances club activities, sports, and academic courses, i feel the rhythm and beauty in the intensity of my high-pitched life, knowing that i ’m on the right way.
and more importantly, college education has set up not only single ships, but also fleets with common destinations. by interacting with friends of common beliefs, i’ve acquired skills of relating to other people.
now ,as a ship about to make my maiden voyage ,i’m still not in the position to tell what’s waiting ahead of me ,but with a powerful propeller, a precise compass and ardent companions of sailing in the sea of society, i’m ready to be a great sea-explorer.
thank you.