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第一篇：分钟大学英语演讲稿范文
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：分钟大学英语演讲稿范文
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.
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...
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 contries.i can see many places of great intrests.i dream that i can go to london，because it is the birth place of english.
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.
i know， rome was not built in a day. i believe that after continuous hard study， one day i can speak english very well.
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.
i am sure that i will realize my dream one day!
第三篇：5分钟大学英语演讲稿
Dear Everyone:
In my opinion, becoming a member of the workforce is far less desirable than owning a business. Undeniably, enterpreneurship involves risks and entails hard work and determination. However, it generates greater satisfaction and a sense of acheivement. No glory without risk-taking is conceivable. Only when one is willing to take risks can one accomplish great things. Even if the business does not work out at the end, one can learn a great lesson from their mistakes. As such, the experience of setting up an enterprise is far superior to the secured but insipid life of a white collar employee.
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