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第一篇：大学英语演讲稿
Bowed their heads and tight stick the screen Beware of high myopia heredity of the next generation to lift your head!
Much of the 3 c products into their lives especially in intelligent mobile phone in the past two years show explosive growth portable convenience makes the notebook computer also gradually replaced so make many rely on the mobile phone addiction "down". Ophthalmologist said a long time with the result of the eye not only easy to let myopia deepen a few baidu and high myopia patients is likely to myopia passed on to the next generation!
High myopia is myopic degree more than 600 degrees these patients are usually long time focus on close work such as the 3 c product screen or book excessive use of the ciliary muscle of the eye make the ocular axial length increased lead to myopic degree is deepened fast. Now common to many teenagers or children get cell phone watch movies or playing online games.
Ophthalmologist Chen Yichuan pointed out that the development of the eyes can't afford to height in using load degree it is easy to soar high myopia rate observed in recent years schoolchildren continue to increase in addition to academic pressure is still heavy and often use the computer or mobile phone is also a reason. In addition if parents have already high myopia the next generation is also very prone to myopia genetic constitution.
Traditional treatment of high myopia will use the ciliary muscle relaxant and also is often said that the mydriatic agent. Excessive use of eye because work can lead to a temporary increase degree actually you can resume after the break use potions can be forced to relax ciliary muscle. But the use of mydriatic agent there may be other issues such as eye contact too much ultraviolet light during the day prone to photophobia symptoms pupil loose big will make elevated intraocular pressure may cause glaucoma. In addition there have some genetic constitution height myopia for a mydriatic agent effect is not obvious.
There are more and more people choose corneal shape the use of night sleep wear hard contact lenses to correct degree this kind of contact lens lens inside coils of different radian design. The patients sleep in the night time to wear the glasses can slowly to set the radian of corneal surface shape radian after the change of the cornea for people who often want to close your eyes also can prevent eye axis will not increase and replace the old order mydriatic agent achieve the goal of control myopia.
Chen Yichuan physician said usually 600 degrees myopia people wearing corneal shape lenses at least two weeks can achieve the result of the day does not need to wear glasses. Note that corneal shape lenses or should pay attention to cleaning and maintenance or like contact lenses will cause inflammation infection should be under the supervision of professional ophthalmologist fitting in order to ensure its safety and effectiveness.
Prevention of myopia good way or a correct habit including the correct posture his eyes from the book or the screen to 30 cm distance maintain the habit of 30 minutes to rest for at least 5 minutes can make the adjustment of the eye muscle rest adequately and sufficient sleep as much as possible don't stay up late to watch TV computer or mobile phone.
The furthest distance in the world is I in your side you are playing with mobile phones.
According to the survey 77% of people on 12 or more hours a day 33.55% of people on 24 hours 65% of people said: if the phone is not in the side will be very anxious.
This is a kind of disease! Bow "mobile phone" please leave some time each day to family and friends face to face talk!
第二篇：我的大学的英语演讲稿
When I first entered college as a freshma, I was afraid that I off by myself, away from my family for the first time. Here I was surrounded by people I did know and who did know me. I would have to make friends with them and perhaps also compete with them for grades in courses I would take. Were they smarter than I was? Could I keep up with them? Would they accept me?
I soon learned that my life was now up to me. I had to set a study program if I wanted to succeed in my courses. I had to regulate the time I spent studying and the time I spent socializing. I had to decide when to go to bed, when and what to eat, when and what to drink, and with whom to be friendly. These questions I had to answer for myself.
At first, life was a bit difficult. I made mistakes in how I uesd my time. I spent too much time making friends. I also made some mistakes in how I chose my first friends in college.
Shortly, however, I had my life under my control. I managed to go to class on time, do my first assigments and hand them in, and pass my first exams with fairly good grades. In addition, I made a few friends with whom I felt comfortable and with whom I could share my fears. I set up a routine that was really my own-a routine that met my needs.
As a result, I began to look upon myself from a different perspective. I began to see myself as a person responsible for myself ans responsible for my friends and family. It felt good to make my own decisions and see those decisions turn out to be wise ones. I guess that is all part of what people call "growing up."
What did life have in store for me? At that stage in my life, I really was not certain where I would ultimately go in life and what I would do with the years ahead of m. But I knew that I would be able to handle what was ahead because I had successfully jumped this improtant hurdle in my life: I had made the transition from a person dependent in my family for emotional support to a person who was responsible for myself.
第三篇：大学英语演讲稿
good evening , ladies and gentlemen . i am joy and glad to give you a speech about stress , yes , just the topic you see on the screen.
psychologist tell us that stress is a state of worry caused by the problem of living , such as too much work or study , heavy responsibilities , and quickened pace of life .
statistics show that stress comes from every detail in our life . financial problems , poor health , being laid off may be the stress that most adults now suffering . as students in the university , we are also under our special stress . while study , having to take various tests and submit a project against a deadline may put a great pressure on us . and the things make us felt stressed may be our parents’s greater expectations on us than we could reach . later , when we are likely to graduate , some other problems will also annoy us . i think we will worry a lot about our ability to compete in the job market and how we can best use what we’ve learned at college in our future job .
the chief problem we should face to is our atitude towards stress .people usually say they can not live in the sun except they escape from stress . it’s unwelcome ! yes , however , very necessary . just image a world where stress does not exist and people lead their life in a very comfortable way . but is this kind of living condition as perfect as we hope ? without stress , they may feel very satisfied with the current life but lack of power to discover new things . too much result in nothing except a countermarch of the society . no stress , no development . so a certain amount of stress is good . it can stimulate us and increase our level of alertness .
and our answer to stress is another vital problem . how to do with ourselves when stress suddenly break into our life ? to wave the white flag and admit our unability , to give up to our ideality , or worstly , just to suicide as to put an end to everything … of cause not . the principle is to tackle with stress gentlely and harmoniously. we should try our best to release ourselves . such as to do some exercise , to linsen to traditional chinese music or classical music to ease our minds and to learn to view these changes of life as challenges .it’s no use crying over spilt milk . only to accept what has happened can solve the problem .
ok , i think i was under large stress 3 minutes before , but now i am here and have finished my speech . here is the last thing i want to add to my topic ,face to it and overcome it ,stress is also a piece of cake.
第四篇：大学生责任英文演讲稿
Good morning, ladies and gentlemen:
After so many lecturers talking about the responsibility, we are convinced that it is quite important to take on every responsibility to our world, our nation and our society. But have you ever thought about the responsibilities to ourselves?“Life is a do-it-yourself project”, a significant heading found in a book, explains why we should put the awareness of self-responsibility. Who could say it more clearly? Your life today is the result of your attitudes and choices in the past. Your life tomorrow will be the result of your attitudes and choices you make today.
On the very birthday when I was 18, my parents told me: “You are an adult now. You have to be independent and responsible to yourself.” Yes, I have grown up. It is time for me to take on the responsibility to myself.However, it is always easier said than done. I still remember those puzzling days when selecting a major for my college study. Which shall I choose among the excessive majors? I am confused. “To be a teacher, because teacher possesses a great reputation.” my mum said. “To choose some majors related to chemistry or biology, 'cause you are a science student.” suggested by my cousin who is major in mechanical engineering. my auntie advised. “What about accounting? Every company needs accountants. It's easy to get a job.” “ I don't need suggestions. Please! Give me a decision!” I yelled. “It's your own destiny. The choice----is yours.” That's all my father said to me. He was right. The choice----is mine! It's me, no one else, to choose my future, to decide my career, to take the responsibility to myself.
After my deep consideration, I've made my own decision to choose Finance as my own major.Facing backwards, I made up my mind: to be self-responsible, I will always find the solutions rather than complaining the problems. To be self-responsible, I will treasure the frustration as a precious experience rather than crying for the past failure. To be self-responsible, I will refuse to shift off the duty, but stand out and say “I'm on it”. To be self-responsible, I will never think about the “have gone”, but the “will come”.So, take the self-responsibility, my dear friend, because that's your life, your destiny!
第五篇：优秀大学英语作文
In recent years, studying abroad has been popular in our country. More and more middle school students would like to go abroad through mediators. Is it good or bad to study abroad? In my opinion, on one hand, it has some advantages. Studying abroad can provide better studying conditions. People can make rapid progress in their foreign language study and it can also help widen their field of vision. Meanwhile, young students can learn advanced science and technology from foreign countries and spread cultures of different nations.
On the other hand, it has disadvantages. For example, because of the lack of living experience and poor capability to take care of themselves, they may feel lonely and homesick. In addition, high living expenses and tuition fees will become a heavy burden upon their parents.
So I think whether studying abroad or not should be decided according to oneself and one’s family. It is not right to follow others.
近年来，出国留学在我国流行起来。越来越多的中学生想通过中介出国。出国留学是好是坏？在我看来，一方面，它具有一定的优势。出国留学可以提供更好的学习条件。人们可以在国外得到外语学习的快速发展，它也可以帮助拓宽他们的视野。同时，年轻的学生可以学习国外先进的科学技术和传播各民族不同的'文化。
另一方面，它也有缺点。例如，由于生活经验不足和自理能力差，他们会感到孤独和想家。此外，国外留学的生活费用高，也给家长带来了沉重的负担。
所以我想是否出国学习应该根据自己及家庭的情况决定。盲从他人是不好的。
