【正文】 and then halve its length, then pluck it sound we hear is the same note but a higher Greek mathematician Pythagoras discovered this law and it developed into the musical scale we know example is from the famous poser, we listen to his music in “WellTempered Clavier”，we find the notes are always getting amazingly, in the end, it es back to the initial is it? That39。第一篇：優(yōu)秀中學(xué)生英語(yǔ)演講稿（大全）優(yōu)秀中學(xué)生英語(yǔ)演講稿演講稿的`內(nèi)容要根據(jù)具體情境、具體場(chǎng)合來(lái)確定，要求情感真實(shí)，尊重觀眾。s why Bach was great!It39。s kept the tooth for the next 65 years, but the feeling of guilt at having stolen it was there in the background all through his was always on his conscience, and the feeling intensified as he became he decided to put right his childish 20xx, he visited Qingdao and returned it to the Aquarium with his sincere received a warm James visited Qingdao, I acpanied him all the time and reported on his was deeply touched by his has taught me a think to err is important thing is to have the courage to admit and correct one39。t let the limitted time paby ,leaving nothing of significance.2.ladies and gentlemen , good afternoon! i’m very glad to stand here and give you a short speech. today my topic is “youth”. i hope you will like it , and found the importance in your youth so that more cherish it.first i want to ask you some questions:do you know what is youth?how do you master your youth?youthyouth is not a time of life, it is a state of mind 。s music. In other words, the way I view Bach is how Bach viewed god. With this same kind of piety, I am able to connect with Bach on an emotional level, which allows me to overe the difficulties and frustrations I face in life. I consider myself to be very similar to Bach because we are both persistent in setting and achieving goals.The spirit of Bach39。ll find a new positive influence in your life just as I did.2022年中學(xué)生優(yōu)秀英語(yǔ)演講稿5敬愛(ài)的老師，親愛(ài)的同學(xué)們：大家好！我叫xx。甚至有時(shí)候玩游戲我都玩英語(yǔ)的，雖然有些我不會(huì)念，但慢慢來(lái)，總是能學(xué)會(huì)的。只有那一股子拼勁，為大家，為班級(jí)做事。我不僅英語(yǔ)學(xué)習(xí)成績(jī)好，而且我做的英文海報(bào)和我的英語(yǔ)書(shū)寫(xiě)，也是很厲害的！我在業(yè)余時(shí)間里或假期里，我喜歡看英語(yǔ)報(bào)、讀英文書(shū)、唱英文歌……我從二年級(jí)到五年級(jí)，都是英語(yǔ)課代表，所以我有決心和經(jīng)驗(yàn)來(lái)承擔(dān)英語(yǔ)課代表這個(gè)職責(zé)。正因?yàn)槿绱?，我有信心做好一名英語(yǔ)科代表。s life only once, when you came to this world, you are lucky, but at the same time you also started a heavy back to journey, because life can not be rebirth! Life is precious for every person, only cherish life, to happiness in our lives.The number “119” reminds us of the fire alarm telephone, so, we also see this as a day for fire safety education day. Referred to “fire” 2 words, we must be associated with the “fire”, your mind will be appeared smoke, such as gas and fire scenarios. Some had a narrow escape in the fire, some fire...Now in social life, the fire has bee a threat to public safety, a multiple disasters harm people life and property. According to statistics, every day all over the world fire around 10000, killed more than 20xx people, injured 3000, 4000 people, a direct loss of 1 billion yuan. To the state and the people39。t handled in a timely manner? The reason is people lack of love of life in the deep heart39。 People living in the undeveloped countries will suffer from starvation forever as this IS the reality。s great achievements since 1840，arduous and tortuous road of revitalization of the nation and the Chinese people made in China under the leadership of the Communist party. The ”shock“ ”excited“ tears ”“……This is my watch， taste right is felt when discourse. Process of reading and rejuvenation of the great，I reviewed the history of the Chinese nation 100 years the dream of power and unremitting exploration. Full and accurate historical data， magnificent momentum， a language， a precious historical pictures，shows a picture of the world national revival.2022年中學(xué)生優(yōu)秀英語(yǔ)演講稿9Good morning,ladies and gentlemen!I am glad to stand here .I hope you can enjoy my speech and give me name is Jack e from Beijing , the capital of ,s a beautiful place which I am pround of many people like to e to visit are mang places of interests in example: the great wall of china , am 14 years old .My hobby is watching movies and taking have a lot of photographs about my hometown, I will let my friends have a look at them someday . I am sure you will love the beautiful scenery. I also love to sing songs .My favourite stars are Jeff Zhang 、Jacky Chen and Wanglihong. I want to be a friend of you !Do you want to be my friends?My Pledge My OathI can’t stand my poor English!I can’t stand my ten years of wasted time!I can’t stand being looked down upon!I can’t stand being laughed at!I want to improve my situation!I want to change my life!I want to be successful!I want to be international!I don’t want to let my parents down!I don’t ever want to let my country down!Most important, I don’t want to let myself down!I want to speak perfect English!I want to understand all kinds of accents!I want to write beautiful articles!I want to read thousands of books!I want to translate freely between Chinese and English.I want to be the master of the world’s two most important languages: Chinese and English.I must act at once!I must open my mouth to practice!I must surprise them with my excellent English!I must realize my dream!I must succeed!2022年中學(xué)生優(yōu)秀英語(yǔ)演講稿10ladies and gentlemen,I have had a lot of teachers in my school who have given me much help in my study. for their help i will never forget them. but today i am going to talk about a special teacher of mine. this teacher is not a human being and its name is“puter”. it has been teaching me a lot of knowledge and i appreciate it very much.with the development of modern science and technology, puters are widely used in every teritories (1) including education. how can a puter be my teacher? how does a puter teach me? multimedia(多媒體)helps a lot in this aspect in recent years, and puterbased training (cbt) has bee a popular educational medium (手段). even before the multimedia e (2) up, many different learning systems appeared, using the ponents and techniques