在日常学习、工作或生活中，大家都跟作文打过交道吧，作文是从内部言语向外部言语的过渡，即从经过压缩的简要的、自己能明白的语言，向开展的、具有规范语法结构的'、能为他人所理解的外部语言形式的转化。相信很多朋友都对写作文感到非常苦恼吧，以下是小编为大家收集的关于不要熬夜英语作文，仅供参考，希望能够帮助到大家。
关于不要熬夜英语作文1
Children and teenagers love to stay till late hours in order to play computer games or to see their favorite series and they never seem to have enough time during daytime. However, scientists forestall that regular lack of sleep during childhood could deprive one of normal sleep for all their life.
Even though doctors dont know yet exactly why we sleep, the use ofsleeping is unquestionable. Its lack brings about disturbances in concentration, lowers work abilities, leads to bad mood and even increases appetite, which can lead to overeating and all of its consequences.
Recently, doctors discovered another side-effect of sleep insufficiency. Japanese doctors affirm that if a child is allowed to go to sleep later than 10-11, when he of she is older he will be in a high risk of severe insomnia. Its cause lies in the fact that children dont have their biological clock established yet and, as a result, the habits which are developed when they are 9-12 years old remain for all their lives. More than that, childrens biorhythms are so frail that it is enough to sleep only half of the night several times during a week and the biorhythms go wrong. In general, if a child is used to stay in front of a TV or a computer monitor till late hours, in his adult life he of she wont be able to fall asleep when going to bed earlier. It is very complicated to reverse this process.
This is the conclusion drawn by the scientists from the Medicinal University from Tokyo, led by doctor Jun Kahayama. They gathered detailed statistics about the way day rhythms of children with different models of behaviour change. They are being regulated by a special area of the brain – nucleus suprachiasmaticus, which, according to doctors, reacts on the quantity of light perceived by the human eye. When the child is exposed to the influence of artificial light during night - be that from the computer or the TV – the brain cannot determine whether the day has ended or not and, thus, doesnt send signals for sleeping. As a consequence, the brain is "reprogrammed" for a later time of sleeping.
Scientists also pay attention to the fact that, during the last 5 years, the number of children younger than 11, suffering from different sleep disturbances, has increased by 26 per cent. Their British colleagues also share these concerns: the director of the Center of Sleep Researches in Great Britain, professor Jim Horn, considers that children who are constantly using computers and mobile telephones overexcite their brain during the day and, thus, cannot sleep normally at night.
关于不要熬夜英语作文2
Health is far more important 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 fundamental 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 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 system,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 become as fit as a fiddle.
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