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      初中英語演講稿

      時間:2024-11-29 22:06:39 演講稿 我要投稿

      初中英語演講稿(15篇)

        演講稿可以起到整理演講者的思路、提示演講的內(nèi)容、限定演講的速度的作用。在現(xiàn)在社會,很多地方都會使用到演講稿,你寫演講稿時總是沒有新意?下面是小編精心整理的初中英語演講稿,希望對大家有所幫助。

      初中英語演講稿(15篇)

      初中英語演講稿1

        I love English我愛英語

        As everyone knows,English is very important today. It has been used everywhere in the world. It has become the most common language on Internet and for international trade. If we can speak English well,we will have more chance to succeed. Because more and more people have taken notice of it,the number of the people who go to learn English has increased at a high speed.

        正如每個人所知,英語在今天十分重要。它已經(jīng)被應(yīng)用到世界的各個角落。它已經(jīng)成為互聯(lián)網(wǎng)上最為通用的一門語言,用于國際貿(mào)易。如果我們能說好英語,我們將會有更多的機會成功。由于越來越多的人也注意到了這一現(xiàn)象,他們的數(shù)目誰去學(xué)習(xí)英語的一個高速度增長著。

        But for myself,I learn English not only because of its importance and its usefulness,but also because of my love for it. When I learn English, I can feel a different way of thinking which gives me more room to touch the world. When I read English novels,I can feel the pleasure from the book which is different from reading the translation. When I speak English, I can feel the confident from my words. When I write English,I can see the beauty which is not the same as our Chinese...

        但是為我自己,我學(xué)習(xí)英語不僅因為它的重要性和它的實用性,也因為我的愛。當(dāng)我學(xué)英語,我能感覺到一種不同的思維方式有更多的空間來給我所接觸的世界。當(dāng)我讀英文小說,就能感受到快樂從這本書中說,它不同于閱讀翻譯。我說英語時,我能感到自信。從我的話當(dāng)我寫英語,我能看到我的美麗是我們中國人不一樣的…

        I love English,it gives me a colorful dream. I hope I can travel around the world one day. With my good English, I can make friends with many people from different countries. I can see many places of great interests. I dream that I can go to London,because it is the birth place of English.

        我愛英語,它給了我一個多彩的夢想。我希望我可以環(huán)游世界一天。用我流利的英語,我可以結(jié)交許多來自不同國家的人。我能看到很多地方了濃厚興趣。我夢想我能去倫敦,因為它是英語的故鄉(xiāng)。

        I also want to use my good English to introduce our great places to the English spoken people,I hope that they can love our country like us.

        我也希望用我流利的'英語來將我們的名勝介紹給說英語的朋友,我希望他們可以像我

        們一樣的愛我們的國家。

        I know, Rome was not built in a day. I believe that after continuous hard study, one day I can speak English very well.

        我知道,羅馬不是一天建成的。我相信在持續(xù)不斷的努力學(xué)習(xí)下,總有一天我能很好地說英語。

        If you want to be loved, you should learn to love and be lovable. So I believe as I love English everyday , it will love me too.

        如果你想被愛,你就應(yīng)該學(xué)著去愛別人,并讓自己可愛。所以我相信我對英語的愛定將換來它也愛著我。

        I'm sure that I will realize my dream one day!

        我相信我能實現(xiàn)我的夢想有一天!

        Thank you!

        謝謝你!

        Youth青春

        Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.

        青春不是生命的一段時光,它是一種精神狀態(tài);它不是紅潤的面頰,紅色的嘴唇和柔軟的雙膝;它是一種意志、最優(yōu)的創(chuàng)造力和充滿活力的情感;它是使生命之泉永不枯竭的。

        Youth means a temperamental predominance of courage over timidity, of the appetite for adventure over the love of ease. This often exists in a man of 60 more than a boy of 20. Nobody grows old merely by a number of years. We grow old by deserting our ideals.

        在輕松的愛情冒險的胃口。這往往存在于一青春意味著戰(zhàn)勝懦弱的勇氣氣質(zhì)的優(yōu)勢,

        個60比20歲以上的人。年歲有加,僅僅數(shù)年。我們的成長,并非垂老。

        Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul. 歲月悠悠,衰微只及肌膚;熱忱拋卻,頹唐必至靈魂。

        Worry, fear, self-distrust bows the heart and turns the spring back to dust.

        擔(dān)憂、恐懼、缺乏自信會扭曲人的靈魂,并將青春化為春歸塵埃。

        Whether 60 or 16, there is in every human being’s heart the lure of wonder,the unfailing childlike appetite of what’s next and the joy of the game of living. In the center of your heart and my heart there is a wireless station: so long as it receives messages of beauty, hope, cheer, courage and power from men and from the Infinite, so long are you young.

        無論是60歲或16歲,是在每個人的心,奇跡之誘惑,不懈的下一步是什么芳齡,游戲生活的喜悅。在你的心和我的心的中心,有一座無線電臺:只要它接收美好,希望,歡樂,勇氣和男子和無窮的力量,消息這么久你就會年輕。

        When the aerials are down, and your spirit is covered with snows of cynicism and the ice of pessimism, then you are grown old, even at 20, but as long as your aerials are up, to catch waves of optimism, there is hope you may die.

        你的精神是玩世不恭和悲觀厭世的冰雪覆蓋著積雪,然后你就青春 一旦天線下降,

        永駐,即使在20,但只要豎起天線,捕捉樂觀信號,是希望你可能會死。

        My future isn't a dream我的未來不是夢

        As the song goes “ My future isn't a dream .” I love the song which brings me confidence when singing it every time . I believe that all our dreams can come true if we have courage to pursue them .When I was young my father always asked me what I would be in the future . Sometimes I found it very hard to give a certain reply . “ I want to be a doctor .” “ I want to be a teacher .” and “ I ’d like to be a scientist !” Many of these answers are perhaps very childish and ridiculous . But I never think they are far away . 隨著歌曲進入“我的未來不是夢!蔽覑鄣母枨,這使我有信心唱每次。我相信,我們所有的夢想可以成真,如果我們有勇氣去追求。我年輕的時候,我的父親總是問我什么,我會在未來。有時候,我發(fā)現(xiàn)它很難給予一定的答復(fù)。 “我想成為一名醫(yī)生!薄拔蚁氤蔀橐幻蠋煛!焙汀拔蚁氤蔀橐幻茖W(xué)家!”許多這些答案也許是非常幼稚和可笑。但我從來不認為他們相距很遠。

        How time flies! Who is able to give a definition to his future ? I know clearly that those high buildings are based on solid foundation . As a student , I should have a reasonable aim , and study hard . My goal is to enter the best university for further study after middle school . I know it’s hard work , and I ’ll come across many difficulties and frustrations . But no matter what they are , I’ll keep working on it and never give up . My teacher says there ’s only one kind of people that are truly successful : those who are brave enough to put up with hardships . Even if I won’t achieve the goal , I have no regrets for what I have done , for I have struggled for my life .

        時間過得真快!誰能夠給一個定義,以他的未來?我清楚地知道,這些高層建筑在堅實的基礎(chǔ)。作為一名學(xué)生,我應(yīng)該有一個合理的目標,并努力學(xué)習(xí)。我的目標是進入中學(xué)后,為進一步研究最好的大學(xué)。我知道這是艱苦的工作,我會遇到很多困難和挫折。但不管他們是什么,我會保持它的工作,永不放棄。我的老師說,那兒只有一個真正成功的人是那些有足夠的勇氣含辛茹苦。即使我的目標將無法實現(xiàn),我不后悔,我做了什么,因為我已經(jīng)為我的生活中掙扎。

        I have a dream

        I am a dreamer. In the dream sky, I rotation, I'm happy, because I have a dream.

        I have a dream,Overcast world of fog in London, in the Gothic style building, the streets full of nobility.

        I have a dream, In the island at the foot of Mount Fuji, the streets strewn cherry, in the place of that dream, with a camera to record my beautiful smile.

        I have a dream .Thoughts, with the summer wind in Provence, southern France, between the fields of lavender decorative open the most romantic symbols like the most silent, most sweet sorrow

        I have a dream, in the south of China, water bridge the somebody else, pointy roof, short short little house, I can use camera records good moments.

        I was a dream girl, I dream of flying in the world, I m very happy.

      初中英語演講稿2

        The Mirror and I

        I like to look into the mirror. I remember when I was a little girl, I often stood on my toes, trying to find my face in the mirror of the dressing table, which was nearly as high as I was. Now I still like to look into the mirror. Only now, the dressing table is too low for me. As I bend down, I see the face of a young woman, glowing with maturity, confident in her future and fascinated with her own reflection.

        The fact that I like to look into the mirror has to do with my granny with whom I spent most of my childhood. I remember clearly that one night I heard her murmuring, "Women can't be seen. Women can't be seen." I was so confused as to look into the mirror the next morning to check if I could indeed see myself. Only now as a young woman myself, can I understand that it was not physical visibility that granny had on her mind.

        Granny spent all her life taking care of the family, day in and day out. She cooked for her husband and 10 children. But whenever guests came, she and other female family members had to eat by the stove in the small kitchen. At family discussions, she was never asked for her opinion. After grandpa passed away, she had to listen to my uncle, her eldest son, fulfilled her duty as daughter, wife, and mother; yet as a person, she remained little noticed. Even though she could see herself in the mirror of the dressing table, she was never visible in the mirror of society.

        I have been living a different life. At home, I make decisions together with the rest of the family. In school, I often take charge of various activities the same as other boys and girls. Not only that, I can see something granny could not have dreamed of─making decisions for my own future. My life has been a series of decisions. I could choose from several universities as I came out of high school. At university, I could choose from a range of subjects from English literature to business law. And now upon graduation, I am again faced with decisions─to further my study or to go to work; to stay in China or to go abroad; to get married right away or to remain single for a bit longer.

        It does not matter whether or not I will become famous or rich, but I will treasure the chance to demonstrate my potential and to help other women demonstrate theirs as full members of society, fully visible in the mirror of history. I will treasure it because the abundance of choice that I enjoy came only after decades of efforts made by my granny, my mum, and millions of other Chinese women.

        However, the choices to be made by me and others of my generation are a great challenge. The misconception that men are superior to women is still dominating many people's minds. While men are encouraged to compete and to assert themselves, we are expected to be quiet, loyal and obedient. This is not very different from what is expected of us as good wives and good mothers. The challenge we face calls for a higher level of our personal development and self-determination.

        The story of my grandmother and myself mirrors the lives of millions of other women in China and perhaps in the world. Many of them still lead the life of my grandmother. Their worth is not yet recognized. It is the responsibility of a young person like me to work hard and struggle hard so that they too will see themselves and will be seen in the mirror of society.

        This is my dream. This dream, I believe, is not only shared by our grandmothers, mothers and sisters, but also by many of our fathers, brothers, husbands and male colleagues.

        It will not come true until everyone fully realizes that women can contribute to society and should be guaranteed the right to do so. Women hold up half the sky.

      初中英語演講稿3

      Honorable Judges, fellow students:

        Good afternoon!

        Recently, there is a heated debate in our society. The collegestudents are the beneficiaries of a rare privilege, who receiveexceptional education at extraordinary places. But will we be ableto face the challenge and support ourselves against all odds? Willwe be able to better the lives of others? Will we be able to acceptthe responsibility of building the future of ourcountry?

        The cynics say the college students are the pampered lostgeneration, whi(征集網(wǎng))ch would cringe at the slightest discomfort. But thecynics are wrong. The college students I see are eagerly learningabout how to live independently. We help each other clean thedormitory, go shopping and bargain together, and take part timejobs to supplement our pocket money.

        The cynics say we care for nothing other than grades; and weneglect the need for character cultivation. But again, the cynicsare wrong. We care deeply for each other, we cherish freedom, wetreasure justice, and we seek truth.

        Last week, thousands of my fellow students had their blood typetested in order to make a contribution for the children who sufferfrom blood cancer.

        As college students, we are adolescents at the critical turningpoint in our lives. We all face a fundamental choice: cynicism orfaith, each will profoundly impact our future, or even the futureof our country. I believe in all my fellow classmates. Though weare still inexperienced and even a little bit childish.

        I believe that we have the courage and faith to meet anychallenge and take>

      初中英語演講稿4

        Hello,every! My name is Lihua. My English name is Helen. I have two bright eyes and short hair. I'm twelve. I`m from Shenzhen city,China.There are three people in my family, my mother, father and I. My parents work in a bank. They work hard. I begin to go to Shenzhen No.4 Middle School this month. I'm in Class Three, Glade Seven.Our shool is very good.

        There are about three thousand students in it. And I have a good English teacher. Her name is Luowei. she speaks English very well. We all like her。 Now,I have some friends. They are all friendly to me. We're all happy.

      初中英語演講稿5

        There is no blue sky goshawk, leaving only empty land; no water, turned into desert; and the students have no teacher, lost direction.

        As an English teacher, facing a group of innocent children, I hope they can be healthy and happy and grow; I wish they can study hard, I prefer an encyclopedic mind; that my students can have English the key, open the window to the world.

        All of you here, have you ever guessed that the work of a junior high school English teacher is as cold as winter, nothing new, repetitive, boring? The content of the work is nothing more than dictation words, recite the text, foreign student counseling?

        This is not the case with the Chinese and English teachers.

        Our work is full of vitality, creativity, vitality, and love.

        We also have spring in China and britain!

        We do not do not believe it, because we have a new starting point, new goals, new development!

        Let's start with a new starting point.

        Our team, is approaching retirement age, a leg injury, still stick in the classroom, full of love, deeply loved by children older teacher Sun Meiyue; for several years as one day, adhere to the scientific research in the teaching practice, teachers have fruitful Liu Peiliang; painstaking research questions, teaching the top grade, and two times in the senior high school entrance examination essay teacher Xu Yucong also has the talent to * *; but two years of outstanding achievements, the rapid progress of teacher Cai Rui.

        This year, our team has injected a lot of fresh blood.

        Cheng Shuhui was awarded the prize for teaching teachers, who is more beautiful class teacher Liang, junior high school teachers have taught the king of gold, as well as the spoken language of the most beautiful teacher Jiang Xia, Miao Miao, Liu Haili.

        The team in Britain and China is more fulfilling.

        Our team, as a teacher in charge of up to 9 people.

        The whole team is full of harmony and mutual assistance, the atmosphere of common progress.

        Such a team, I can say it ushered in a new starting point?

        Say our new target.

        Our goal is to develop a highly effective English classroom.

        Have you ever thought that the open class and normal class of Chinese and English teachers are two different styles? The results of scientific research and the actual classroom is not linked to it? Actually, this is not the case.

        In addition to paying attention to the students to learn well, we pay more attention to them to learn.

        Not only fall in love with English, but in the future, I can use my English to influence others.

        In order to do this, we often communicate in the teaching and research meetings and efficient teaching methods and lively form of teaching, and strive to achieve an organic combination of both.

        We often remind each other, as far as possible in the classroom to speak more English instructions, as far as possible to give children more opportunities to speak english.

        Each group of teachers in China and the United Kingdom to create a relaxed and efficient, happy English class as its mission.

        Arm yourself in theory, improve yourself in practice.

        Such a team, you say, it does not have a new goal?

        Finally talk about our new development.

        It can be said that today's Sino British group, has ushered in a new opportunity for development.

        With the strong support of the school, we have enriched the ranks, filled with the power of endeavor, and set new goals.

        Review of the * * * * *, * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * top 10.

        7893 grade teachers were eager to make achievements in A fighting spirit soars aloft.

        , their jobs, for the students, as the British group, * * development, to contribute their strength.

        At the beginning of the new semester, the head of the teaching and research group has developed a detailed mentoring program, the teacher in charge of mutual learning plan, the young teacher exchange program, etc.

        **-20xx the new school year, the group has fully equipped for.

        For the difficulties that may arise, we will not fear, we will meet with difficulties!

        To borrow a few words to express the ambitions of the Chinese and English groups in the face of difficulties:

        Let it go

        I am one with the the sky

        You 'll see me cry never

        Here I stand here I 'll stay and

        Let the strom rage on

        The cold never bother me will anymore

      初中英語演講稿6

        Here are the beacon tower, also known as beacons, Wolf yantai. Independent buildings is not connected to the Great Wall. Once the enemy pounce, communicate its kindle wars and light smoke during the day is called "ran, called flint fire at night. When the Ming dynasty, also on the relationship between the war with the enemy made a strict rules: the enemy hundreds, burning a smoke point a gun; Five hundred people, burning two smoke point two guns; More than one thousand people, three smoke SAN pao; More than five thousand people, four smoke four guns; More than ten thousand people, five five gun smoke. In this way, on the border of the military intelligence can rapid transfer to the imperial city ouchi. See the beacon tower, and then tell you a story, called "must play leud" : the zhou dynasty had a king named weeks you king, he has a beautiful woman, her temper is very strange, always don't smile, think of some way to you king. He lit up a distress signal (fire), as a result, drew leud come white, she laughed, you king is also very happy. But, really have an enemy to attack, you king lit the fire, but no one come, and he was killed by the enemy. There is a story, called "meng jiangnu cry Great Wall collapse" : legend was Meng Gusheng a daughter named meng jiangnu. Because of qin shi huang to build the Great Wall, need a lot of manpower. Qin shi huang was caught many people go to the Great Wall.

        All of a sudden, I do not know where to come up to a rumor: only the wan xi is buried under the Great Wall, can make the Great Wall and solid, qin shi huang was, sent people seize wan xi. Wan xi good fled to Bangladesh. People see wan xi meng home good handsome, talented, good let meng jiangnu and wan xi of their marriage. The two men marry less than 10 days, good wan xi is the rulers who grasp to go to repair the Great Wall. In the fall, meng jiangnu saw her husband hasn't come back, give him the woolies. Along the way, reject, hardships, day and night, all the way to the Great Wall. Local people told her: wan xi good would have buried under the wall. She was grief-stricken, crying. Instantly, and dark, the Great Wall was crying collapsed in eight hundred. Just then, qin shi huang to have the Great Wall, with fine features, when he saw meng jiangnu just want her to do concubine. For qin shi huang meng jiangnu agree to her three conditions: one is for wan xi is a grave; The second is to make good full chao wenwu festivals wan xi; Three is in the middle of the Great Wall and the tomb of wan xi good repair a like flying grand bridge. After three things done, she threw herself into the sea.

        Visitors, this is three stories about the Great Wall. Now the Great Wall tourist stop here, thank you!

      初中英語演講稿7

        Turn Exercise into Fun

        Doing exercise…

        Having fun…

        When having to make a choice most people think they have to choose between the two. Far too often people go for the latter and naturally choose fun. For instance many people would prefer watching television, or more commonly known as TV to exercising, we all know that it's true, right? The problem is, if you don't exercise you will become weak and ultimately out of shape and it is no fun to be out of shape, right? So the question is, why not turn exercise into fun?

        As an example, if TV is your favorite thing to do, why not connect your TV set to an electric generator that is charged by a stationary bike, you know, the kind of bike you peddle, that doesn't go anywhere. So think about it, the more you watch TV, the fitter you'll be.

        Now if you are the kind of person who thinks listening to music is fun and you spend many hours alone tap tap tapping your fingers and your toes to the beat, why not take it one step further and get up on your feet and dance, dance, dance.

        Or maybe you're the type of person who prefers being with your friends. There are many ways one could have fun with their pals. For instance you could just hang out and do nothing or better yet you could get into a friendly game of basketball or football there is no rule that says everyone has to be as good as Yao Ming or David Beckham, right?

        However sometimes there just aren't enough players, or you may even be alone in which case you could go for a ride on your bike, maybe, stop by the library to borrow a book, or go for a walk around the park and enjoy the sunshine and scenery. Before you know it, you're having fun.

        Let's face it, exercise is work and when we think of work we think of thankless underpaid hardships yet it needn't be this way, if we think of exercise as fun.

        讓體育鍛煉成為樂趣

        鍛煉身體……

        享受娛樂……

        當(dāng)面臨兩者之間的選擇時,人們認為不得不要在這兩者之間選擇其一。往往許多人寧愿選擇后者即順其自然地選擇娛樂。例如,許多人更愿意看電視節(jié)目也不愿參加體育鍛煉,我們都知道這是事實,對嗎?問題是:如果你不鍛煉,你的體質(zhì)會變?nèi)跎踔磷罱K導(dǎo)致身體不好,體能欠佳則無法享受任何樂趣,對嗎?既然如此,何不讓體育鍛煉成為樂趣?

        如果看電視是你的最愛,何不把你的電視機與電動發(fā)電機相連,并讓電動發(fā)電機的電力來自一輛固定的腳踏自行車。就是那種你怎么踩它的腳踏板,它也走不到哪里去的.車。想想看,越這樣看電視,身體越來越健康!

        如果你認為音樂能給你帶來快樂,并會花上好幾小時隨著音樂的節(jié)奏不停地敲敲手,跺跺腳,何不進一步升華它而隨音樂翩翩起舞?

        也許你是那種喜歡與朋友在一起的人。有許多方法可以讓你們享快樂。例如,你們可以一起在室外逛逛甚至能進行一場友善的籃球賽或足球賽。沒有哪一條規(guī)則說你們必須有姚明或大衛(wèi)·貝克汗姆的球技。

        然而,有時候沒有足夠的隊員進行比賽,或者你是獨自一人。即便如此,你也可以騎自行車去圖書館借書,漫步于公園里沐浴陽光和欣賞風(fēng)景,在不知不覺中,你已經(jīng)讓體育鍛煉成為了樂趣。

        讓我們一起面對現(xiàn)實,鍛煉身體就像是工作,而當(dāng)我們想到工作時,我們自然會想到毫無回報的辛勞,但是根本不必如此,如果你認為鍛煉身體就是樂趣。

      初中英語演講稿8

        Everyone has their own dreams I am the same. But my dream is not a lawyer not a doctor not actors not even an industry.

        Perhaps my dream big people will find it ridiculous but this has been my pursuit! My dream is to want to have a folk life! I want it to become a beautiful painting it is not only sharp colors but also the colors are bleak I do not rule out the painting is part of the black but I will treasure these bleak colors!

        Not yet how about a colorful painting if not bleak add color how can it more prominent American? Life is like painting painting the bright red color represents life beautiful happy moments. Painting a bleak color represents life difficult unpleasant time. You may find a flat with a beautiful road is not very good yet but I do not think it will.

        If a person lives flat then what is the point? Life is only a short few decades I want it to go Finally Each memory is a solid.

      初中英語演講稿9

        Maths in my Eyes

        Hi everyone. My topic today is Maths in my Eyes.

        When I mention the word “maths” some adjectives will come to mind, boring, difficult and complicated. But I think maths is very interesting. It is used almost everywhere in our life and also related to art and music.

        We all know one geometrical concept, the golden section. It's very important in painting, sculpture and architecture, such as the Parthenon in Athens and the Venus de Milo. In nature a little pentagonal flower has its golden section. It looks beautiful.

        What about its connection with music? Lets take a look at a straight and tight string. Pluck it, and then halve its length, then pluck it again. The sound we hear is the same note but a higher frequency. The Greek mathematician Pythagoras discovered this law and it developed into the musical scale we know today.

        Another example is from the famous composer, Bach. When we listen to his music in “Well-Tempered Clavier”, we find the notes are always getting higher .But amazingly, in the end, it comes back to the initial height. Why is it? That's why Bach was great! It's a very interesting maths problem. We call it a paradox.

        These days we learn maths at school. The only purpose is to get a high mark. But I personally think that those with curious and creative minds will open the door to the world of maths. Just as Galileo said, “Mathematics is the alphabet with which God has written the universe”. Maths, in my eyes, is a fascinating subject that needs our passion and imagination. In the end I hope you love this boundless treasure and enjoy the magical world of maths!

        Thank you.

        我眼中的數(shù)學(xué)

        大家好!我今天演講的題目是:我眼中的數(shù)學(xué)。

        一提到“數(shù)學(xué)”這個詞,你們一定會聯(lián)想到“枯燥”、“復(fù)雜”之類的形容詞。不過在我眼里,數(shù)學(xué)是一門妙趣橫生的學(xué)科。它十分廣泛地被應(yīng)用在我們生活的每一個角落,還與音樂、美術(shù)有著極大的聯(lián)系。

        我們都知道一個幾何概念:黃金分割。它在繪畫、雕塑、建筑藝術(shù)等方面都占有重要地位。比如雅典衛(wèi)城,斷臂維納斯就運用了黃金分割。在大自然中,一朵五邊形的小花也有它的黃金分割點,于是它看上去就很可愛了。

        數(shù)學(xué)和音樂又有什么聯(lián)系呢?讓我們來看看著根緊繃的線。撥動一下,然后抓住繩子的二分之一處,再撥一下,就會聽到在不同高度的同一個音。畢達哥拉斯發(fā)現(xiàn)了這一點。于是它逐漸發(fā)展成今天的音階。

        另一個例子是關(guān)于大作曲家巴赫的,如果我們仔細聆聽他《平均律鋼琴曲集》中的'旋律,就會發(fā)現(xiàn)音高總是在慢慢上升。但出乎意料的是,在樂曲的結(jié)尾,它卻回到了原來的高度。這是為什么呢?這大概就是巴赫的偉大之處了。其實,它是一個非常有趣的數(shù)學(xué)問題,我們把它叫做“數(shù)學(xué)悖論”.

        如今我們在學(xué)校里學(xué)習(xí)數(shù)學(xué),只是為了應(yīng)付考試。但我個人認為,打開數(shù)學(xué)之門的,是那些有好奇心和創(chuàng)新精神的人們。就像伽利略所說的:數(shù)學(xué)是上帝用來記載宇宙的字母表。數(shù)學(xué)在我眼中是一門美妙的學(xué)科,它需要我們的激情與想像力。最后,我希望大家也能喜歡這寶藏,愛這神奇的數(shù)學(xué)王國。

      初中英語演講稿10

        Smoking And Health

        Today smoking is a widespread habit ali overthe world. Not>

        However, smoking is harmful toone’s ,health.It contributes a lot of lung cancer, from which many people havedied in the past years. It can also cause many other diseases. In aword, if you smoke, you do have a much greater chance of losingyour health. Furthermore, scientific research shows that smoking isnot>’t smoke,don’t start.Give upsmoking for the sake of your health, for the sake of yourfamily, and for the sake of the whole world.

        譯文:

        吸煙與健康

        現(xiàn)在,吸煙是一個世界范圍的習(xí)慣,不僅老年人、青年人吸煙,就連中學(xué)生也加入到這個行列中來,他們中的許多人認為吸煙是一種瀟灑的象征。

        然而,吸煙對人的健康是有害的,它會引起肺癌,在剛剛過去的幾年中;許多人因此而喪命,還可能引發(fā)其他的疾病。總之,如果你吸煙的.話,你就很可能失去擁有健康的機會,更進一步說,科學(xué)研究顯示,吸煙不僅危害吸煙者本人,而且對公共健康來說,也是一個兇兆,尤其是對婦女和孩子。因此,許多國家都制定了不準在公共場合吸煙的法規(guī),例如:電影院,車站,醫(yī)院等地。戒煙吧,如果你還未染上,請不要開始;戒煙吧,為了你的健康,為了你的家庭的健康,為了整個世界的健康。

      初中英語演講稿11

        Our little portion of oneness is given a name, is told all kinds of things about itself, and these details, opinions and ideas become facts, which go towards building ourselves, our identity. And that self becomes the vehicle for navigating our social world.

        But the self is a projection based on other people's projections. Is it who we really are? Or who we really want to be, or should be?So this whole interaction with self and identity was a very difficult one for me growing up. The self that I attempted to take out into the world was rejected over and over again.

        And my panic at not having a self that fit, and the confusion that came from my self being rejected, created anxiety, shame and hopelessness, which kind of defined me for a long time.

      初中英語演講稿12

        Everyone has a dream,want to be a police,want to be a teacher,want to be a novelist... I also have a dream,my dream is to be a scientist.

        If grow up,I really became a scientist. I'll watch carefully what on earth have ecological changes,etc.,the place with bad,invention related equipment.

        I found that the earth environment is becoming worse. I want to invent a kind of electronic bird. It will suck erosion of heaven in the sky fly dust,make the sky more blue. When birds hopping on the ground,it will suck the ground of garbage,let the air becomes more pure and fresh,as you all know,birds can't swim,but electronic birds can swim,it can put the polluted river has become clean and clear.

        I also found that the present shortage of resources. I invented a kind of fast forward. It put the resources of rolled to hundreds of years,several thousand years,tens of thousands of years,hundreds of millions of years. But in this period of time,man is not old,resources can be increased.

        If the invention is not the good earth,I will invent a kind of speed of the spacecraft,the spacecraft is fully automatic. It can automatically search for habitable planets in space and take the human to the planet. The speed of the spacecraft surface is very small. There is only one double bed so big,but can take ten thousand people at a time. Because of the speed of light,the spacecraft compact so it won't hit the rocks. Planet. And it is very fast,as long as 0.0003 seconds per km back and forth. If really can not find a suitable planet. The speed of light,the spacecraft will be turned into a is bigger than the earth planet for people to live,this planet similar to earth. But in fact it has many functions,the inside of the house is the earthquake of flood control. Cutting trees sprout up immediately. Always very clear fresh air,the air is always blue... .

        These are just my dream. But I hope it can become a reality.

        每個人都有夢想,想當(dāng)警察,想當(dāng)老師,想當(dāng)小說家……我也有夢想,我的夢想是當(dāng)科學(xué)家.

        如果長大,我真的當(dāng)上了科學(xué)家.我會仔細觀察地球上有什么生態(tài)變化等,不好的地方,發(fā)明相關(guān)的設(shè)備機器.

        我發(fā)現(xiàn)地球的環(huán)境越來越差.我想發(fā)明一種電子小鳥.它在天上飛時會吸蝕天上的灰塵,讓天上變得更加湛藍.當(dāng)小鳥在地上蹦跳時,它會吸走地上的垃圾,讓空氣變得更加清新,大家都知道,小鳥是不會游泳的,可是電子小鳥卻會游泳,它能把被污染的河流變得干凈清澈.

        我還發(fā)現(xiàn),現(xiàn)在的資源短缺.我發(fā)明一種時光飛轉(zhuǎn)器.它的產(chǎn)生把資源的地方飛轉(zhuǎn)到幾百年,幾千年,幾萬年,幾億年后.可在這段時間內(nèi),人是不會老去的,資源卻可以增加.

        如果這些發(fā)明還不能把地球變好,我就發(fā)明一種光速飛船,這個飛船是全自動的.它可以自動查找太空中適合人類居住的星球并帶人類去那個星球.這個光速飛船表面很小巧.只有一個雙人床那么大,可卻能一次帶一萬人.正因為光速飛船小巧所以它不會撞到隕石.星球.而且它速度很快,來回只要每千米0.0003秒.如果實在找不到適合的'星球.光速飛船就會變身成一個比地球還大的星球給人們住,這個星球里面跟地球差不多.可其實它有許多功能,里面的房子是抗震防洪的.樹砍掉立刻會長出來.空氣永遠很清鮮,空氣永遠湛藍…….

        這些現(xiàn)在還只是我的夢想.但我希望它能變成現(xiàn)實.

      初中英語演講稿13

        number one: stop the madness for constant group work. just stop it. (laughter) thank you. (applause) and i want to be clear about what i'm saying, because i deeply believe our offices should be encouraging casual, chatty cafe-style types of interactions -- you know, the kind where people come together and serendipitously have an exchange of ideas. that is great. it's great for introverts and it's great for extroverts. but we need much more privacy and much more freedom and much more autonomy at work. school, same thing. we need to be teaching kids to work together, for sure, but we also need to be teaching them how to work on their own. this is especially important for extroverted children too. they need to work on their own because that is where deep thought comes from in part.

        okay, number two: go to the wilderness. be like buddha, have your own revelations. i'm not saying that we all have to now go off and build our own cabins in the woods and never talk to each other again, but i am saying that we could all stand to unplug and get inside our own heads a little more often.

        number three: take a good look at what's inside your own suitcase and why you put it there. so extroverts, maybe your suitcases are also full of books. or maybe they're full of champagne glasses or skydiving equipment. whatever it is, i hope you take these things out every chance you get and grace us with your energy and your joy. but introverts, you being you, you probably have the impulse to guard very carefully what's inside your own suitcase. and that's okay. but occasionally, just occasionally, i hope you will open up your suitcases for other people to see, because the world needs you and it needs the things you carry.

        so i wish you the best of all possible journeys and the courage to speak softly.

        thank you very much.

        (applause)

        thank you. thank you.

      初中英語演講稿14

        Honorable Judges,fellow students:Good afternoon!Recently,ther is a heated debate in our society. The college students are the beneficiaries of a rare privilege,who receive exceptional education at extraordinary places. But will we be able to face the challenge and support ourselves against all odds?Will we be able to better the lives of others?Will we be able to accept the responsibility of building the future of our country?The cynics say the college students are the pampered lost generation,which would cringe at the slightest discomfort. But the cynics are wrong. The college students I see are eagerly learning about how to live independently. We help each other clean the dormitory,go shopping and bargain together,and take part time jobs to supplement our pocket money.  The cynics say we care for nothing other than grades;and we neglect the need for character cultivation. But again,the cynics are wrong. We care deeply for each other,we cherish freedom,we treasure justice,and we seek truth. Last week,thousands of my fellow students had their blood type tested in order to make a contribution for the children who suffer from blood cancer.  As college students,we are adolescents at the critical turning point in our lives. We all face a fundamental choice:cynicism or faith,each will profoundly impact our future,or even the future of our country. I believe in all my fellow classmates. Though we are still inexperienced and even a little bit childish. I believe that we have the courage and faith to meet any challenge and take on our responsibilities. We are preparing to assume new responsibilities and tasks,and to use the education we have received to make our world a better place. I believe in our future.  thank you!

      初中英語演講稿15

        Everybody is good! Welcome to badaling scenic area tourism.

        The Great Wall is one of the seven wonders of the world. It is the blood of the working people in ancient China, is also a symbol of ancient Chinese culture and the pride of the Chinese nation. Visitors, we have come to the famous badaling Great Wall, on both sides of the mountain, is the pine and cypress, like hidden-away east, birds sounds, gurgling streams, is full of poetic. To the distance, you can see the Great Wall is divided into south and north two peak, winding in the mountain ridges, long teng hu yue, spectacular, the scenery is very spectacular. The Great Wall built around the mountain, ups and downs, twists and turns. This period of the Great Wall of the wall is made of neat huge stone is some stone for up to 2 meters, weighing hundreds of pounds. Internal fill soil and stones, to the top of the wall where the ground covered square brick, very smooth. The wall of the lateral horse-refraining pits of building has 2 meters high, and have made a in, next shot mouth, for look and shooting. Every city wall, built a fortress of square ChengTai type. ChengTai have high low and high called the enemy, is the watchman sergeant and accommodation; Low called Chinese Taiwan, height and the wall was similar but prominent wall, have the crenel around, is where the patrol.

        Badaling at an altitude of 1000 meters, the twists and turns of the Great Wall, such as the dragon take off on the mountains. It is not only a hardworking, the crystallization of the wisdom of the Chinese nation, is also an excellent representative of ancient architecture engineering. The badaling Great Wall, the distant, rolling hills, XiongChen, stiffness of the north to the mountain. Due to the Great Wall and grand Great Wall for to the mountain, to the mountain is more dangerous.

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