enough sleep is very important. it affects we are happy or not. we can easily find if we sleep enough in the night, we usually have a good mood next day. but, if we do not have enough sleep, sometimes we will feel depressed without a reason. what’s more, sleep also affects our study or work. try to imagine that a sleepy person how can he listen to the teacher in class or work in their position. it must be a hard job or in low efficiency. thus, if a person sleep enough, he can do better in their life. in addition, do you find that a person with good sleep usual do not have acne, because enough sleep balance their internal secretion and detox. knowing the importance of enough sleep, do you still stingy about sleep? do you still dare to sleep late?

睡眠令演讲稿篇2

every person needs sleep everyday. but with the high development of society, most people have more and more things to do and have less time to sleep. as a result, many people are lack of sleep. for a short time, they may not realize the bad side of it, but it will bring something bad for them after a long term. first of all, lack of sleep will do harm to people’s look. if they do not sleep enough, they will get black eyes and bad skin easily, which will make people look no so beautiful. secondly, lack of sleep is bad for the spiritual outlook. a person who lacking of sleep always looks tired and has no power to do things. last, not enough sleep for a long time will have bad influence of thought. they always can’t be active in mind.

睡眠令演讲稿篇3

with the college entrance examinations approaching , the students of senior three are focusing much more on studying. many of them even begin to stay up studying. a heated discussion was held to argue about the advantages and disadvantages of it.

some students have their own reasons for studying late into night. firstly, the quietness in the night will result in better effectiveness. besides,

the examinations are only 200 days away so its high time they made good use of every minute. what’s more, seeing others studying so hard, they will feel anxious if they don’t take action.

some others, however, hold the opposite view, saying that a sensible senior student must know how to balance his time between study and leisure. as everyone knows, staying up late will naturally affect the next days performance in class.

as far as i’m concerned, different people have different habits. if you can hold it, it’s your own business when to study and when to sleep.

睡眠令演讲稿篇4

now,more and more students cant have enough sleep.we all konw that it will do great harm to our life if we dont have enough sleep.the following is the harms.

firstly,it will affect our study.we may feel sleepy and cant listen to the teacher carefully during the classes.secondly,it will have bad effects on our health.we may have a bad headache and dont want to eat anything.but how can we improve our sleep.here are my advice.

above all,you can do some sports during the daytime such as:running,jogging, payling basketball and so on.it will improve your sleeping quailty.whats more,youd better have a noon nap.with sleeping at noon,you mind will be clearer.last but not the least,when you are ready to sleep,put all the troubles away your mind.it will help you have a good sleep.

march 21st is the world sleeping day.it means the sleeping problems have caused worldwide attention.so,just have a good sleep for your future.hope my words can help you.

睡眠令演讲稿篇5

i often go to bed at 21:30, because my parents force me to sleep. they tell me that a good rest can bring me a good body. before go to sleep, i usually drink a cup of milk. i always have a good sleep at night. i often get up at 6:30. its very early, but i dont feel tired. i can eat the breakfast at home and do not need to hurry. i am often spirit in the class, but some of my classmates sometime would sleep in the class. maybe they are short of sleep.

睡眠令演讲稿篇6

do you always work or study until midnight?

do you often hang out or spend much time in pubs at late night?

if you answered yes to either of these questions, you are unfortunately one of the large groups of people who always stay up late. because of the fierce competition in the society, it seems that everyone has endless work to do and twenty-four hours per day is not enough. therefore, an increasing number of people stay up late in order to finish the mountainous work. besides, lots of young people enjoy entertaining at late night. however, many of them are still not aware of the bad effects of staying up late. in fact, it does severe harm to us in three aspects, namely physical health, work efficiency and mental stress.

in the first place, staying up late badly impacts on our physical health condition. the human adrenal cortex hormone and growth hormone, which are vital substances for human body, only secrete at night. the former secretes before the dawn facilitating the carbohydrate metabolism and protecting the development of muscle function. the latter only secretes after sleeping. it can improve the growth of the young and slow down the aging of the elderly. however, if people often stay up late, the secretion of these two substances will be gravely impacted. finally, our health condition will be degraded. it can cause a variety of harms to human body. normally, frequent staying up late will lead to fatigue and degraded immunity. people may easily get sick when the weather gets a little bit colder or hotter. in addition, it can also cause headache. people may feel heavy in the brain and dizzy for a whole day. besides, the fertility of both male and female will be impacted. for women, it will affect the secretion of female hormones and the quality of ova. it also tends to affect the menstrual cycle. for men, both the quality and quantity of sperm will be impacted. what is more, staying up late can also damage people’s eyesight, skin and memory capacity, and cause black eyes as well.

furthermore, it negatively impacts on the work efficiency. on the one hand, owing to the discomfort of your health as mentioned above, you may feel distracted from the work. on the other hand, because of the decrease of the memory capacity, your work efficiency will be lower, which means that you may not complete the things as you want. assume that you are a university student and you plan to review for your psychology examination next week after tomorrow’s class. nevertheless, you stayed up late yesterday for some reason. therefore, you probably be late for tomorrow’s class or even skip it. thus, you must find other time to compensate for it. afterwards, when preparing your examination, you may feel headache and cannot concentrate on it, thus having difficulty memorizing and understanding the psychological terms and principles. therefore, your schedule for reviewing chapter 2 and chapter3 will be changed. you can only review chapter 2 and may not finish chapter 3. however, in order to finish reviewing on time, you are more than likely to stay up late again. then, you will be in the vicious cycle and your work efficiency will be lower and lower.

what is also noticeable is that staying up late can bring about mental stress. since your work efficiency is lower, you probably doubt yourself whether you are a capable person or not. you may think you are not so smart as others and even fear yourself that you can hardly get a good grade in your psychology examination, which makes you feel more anxious and upset. besides, if you frequently stay up late, you definitely look tired and in low spirits. therefore, when working on a group project, maybe nobody wants to be in the same group with you, a low-efficient and anxious person. thus, you will feel separated from others, which possibly makes you more stressed and upset.

in conclusion, although we have a lot of work to do and various activities to participate in, staying up late is by no means a good choice for us. it badly impacts on our physical health, lowers our work efficiency and makes us stressed and anxious. faced with too much work, we should make good arrangements in advance and maintain a healthy lifestyle.

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睡眠令演讲稿6篇