熬夜英语演讲稿范文

1、第 PAGE14 页 共 NUMPAGES14 页熬夜英语演讲稿范文有关不要熬夜的英文演讲稿关于熬夜演讲稿四分钟范文熬夜议论文范文五篇熬夜的心情朋友圈说说文案熬夜对记忆力的影响有哪些原因熬夜英语演讲稿1With 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 argu

2、e 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. Whats more,

3、seeing others studying so hard, they will feel anxious if they dont 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 perf

4、ormance in class.As far as Im concerned, different people have different habits. If you can hold it, its your own business when to study and when to sleep.熬夜英语演讲稿2Nowadays, many young people like to stay up, because there are a lot of night activities that attract them.As these young people work in

5、the office in the daytime, so they need to hang out and find some fun at night, which leads to stay up. Recently, a 26 years old girl was diagnosed with cancer. When she got to know it, she just couldnt believe it. As she was young and beautiful, the fate must play joke on her.She started to take a

6、look back at her passed days. She overworked and always stayed up. How regretful she was. If given chance again, she would not stay up. Young people believe that as they are young so they can ignore these problems.Staying up is like mitting suicide gradually, for health, sleep early.熬夜英语演讲稿3Staying

7、up late will be detrimental to human health, because the adrenal cortex hormone and growth hormone are all secreted during the night when people are sleeping. The former is secreted before dawn, which can promote the metabolism of carbohydrate in human body, and protect the development of muscle; wh

8、ile the latter is produced only after sleep, which can not only promote the growth and development of young people, but also can delay the aging process of the elderly. As a result, staying up late will cause a variety of harms to human body.First, frequent fatigue and decreased immunityThe most ser

9、ious sequence caused by staying up late is fatigue and lack of energy. Whats more, the immunity of human body will decrease accordingly. And some other symptoms such as cold, gastrointestinal infections, allergies will also appear.Second, headacheThe next day after staying up late, you will suffer f

10、rom headache when you are at work or at class. You will be unable to concentrate. Whats more, long-term staying up late and insomnia will also bring invisible damage to our memory.Third, dark circles and puffinessNight is the time for human body to have a good rest. Without adequate rest, you will f

11、eel extremely tired, which will lead to poor blood circulation around the eyes, causing dark circles or blood streak in the white of the eye.Fourth, dry skin, dark spots and acneThe period between 11:00 pm to 3:00 am in the next day is the beauty time, and it is also the time for the meridians in hu

12、man body to move to gall bladder and liver. If these two organs do not have adequate rest, it will be reflected on the skin. So some problems such as roughness, yellowish face, dark spots and acne will appear. Whats worse, long-term staying up late will slowly cause some neurological and psychiatric

13、 symptoms such as insomnia, forgetfulness, irritability, anxiety and so on.Fifth, affecting fertilityFor the men and women of childbearing age, if they always stay up late, it will not only affect the motility and quantity of male sperm, but also will affect the secretion of female hormone and the q

14、uality of ovum, and it is also likely to influence the menstrual cycle.Sixth, increasing the probability of getting some chronic diseasesPeople who staying up all night always have higher secretion of adrenaline than the average person, which will increase the pressure on metabolism, and thus leadin

15、g to some chronic diseases, such as hypertension and diabetes.Whats more, there are also other harms caused by staying up late, such as poor eyesight or dysfunction of the liver. We should pay special attention to these bad effects, and try not to stay up late at night.熬夜英语演讲稿4Health is far more imp

16、ortant than wealth and wisdom.Good health enables us to enjoy our life and achieve what we hope for in our career.On the contrary,poor health tends to deprive us of our interest in everything around us.How to stay healthy concerns everyone,though we have advanced medicine.When we discuss this,some f

17、undamental principles should be brought in mind.Firstly,it is very important for us to take more fruits and vegetables because they provide vitamins and they help in the process of digestion.Secondly,we have to keep a balanced diet and maintain regular eating habits.Proper nutrition is important for

18、 good health.Avoid food with lots of sugar and fat.Eat plenty of foods high in protein.Thirdly,we?d better do morning exercise every day,do sports frequently to make our bodies strong.Besides,we have to avoid too much work pressure.Getting too tired all the time may definitely weaken our defense sys

19、tem,making us get sick easily.Finally,we have to get rid of those bad habits that damage our health,such as drinking and smoking.In conclusion,if we stick to things according to the aspects mentioned above,we?ll lead a healthy life and bee as fit as a fiddle.熬夜英语演讲稿5Do you always work or study until

20、 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 petition in the society, it seems that everyone has endless work to do and

21、 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

22、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

23、 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

24、 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

25、. 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. Fo

26、r men, both the quality and quantity of sperm will be impacted. What is more, staying up late can also damage peoples 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 disfort of your health as me

27、ntioned 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 plete the things as you want. Assume that you are a university student and you plan to review for your psychology

28、examination next week after tomorrows class. Nevertheless, you stayed up late yesterday for some reason. Therefore, you probably be late for tomorrows class or even skip it. Thus, you must find other time to pensate for it. Afterwards, when preparing your examination, you may feel headache and canno

29、t 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 lat