阐述睡眠不足的危害，并提出合理建议的英语作文

It has always recommended that getting at least eight hours a sleep a night will make your life less complicated.Sleep deprivation is generally the cause of sleep disorders such as apnea,narcolepsy,and insomnia.Everyone knows without the proper amount of sleep,the mind will be groggy the next day,and as a result,many more mistakes will be made,meaning that you should get a full nights rest before taking a test or a little nap before a long drive in a car.But scientists are beginning to realize that sleep is not just a mental recharge,but also important for the body as well.When a person sleeps,the body and mind are working just as hard as when the person is awake,correcting chemical imbalances,assuring proper blood sugar levels for the next day,and maintaining the memory.

确保睡眠充足,远离睡眠不足的英语作文

望采纳，谢谢.
When it comes to sleep, people’s opinions vary.Some people think that we should sleep as much as possible to keep our mind conscious.Some people think that we shouldn’t sleep too much because long time sleep makes people sleepy.In my opinion, appropriate sleep can not only refresh our mind but also keep us energetic.
当谈到睡眠的时候，人们意见不一。一些人认为为了让我们的大脑更清醒，我们应该多睡觉。一些人认为睡太久会让人们睡不醒。就我看来，我认为适当的睡眠不仅能让我们的大脑更清醒，而且也能让我们更有活力。
First of all, enough sleep makes us energetic.After a day’s working, people feel tired.Therefore, a good and enough sleep can help people recover from the exhausting status.
第一，充足的睡眠让我们更有活力。经过一天的工作，人们感觉很累。因此，充足的睡眠能够让人们从疲惫的状态中恢复过来。
Secondly, sleep enough can avoid illness.It is investigated that more than 90% people who suffers from insomnia are tending to fall ill easily compared with those who have enough sleep.
第二，充足的睡眠能让我们避免得病。据调查，90%的失眠患者比那些有着充足睡眠的人更容易生病。
Thirdly, enough sleep benefits our mind.According to researcher from American and French, the “Sharp Wave Ripple” in brain which is responsible for strengthen memory can only appear when people fall into deep sleep.If we have enough sleep, then our memory will be improved so that we can learn things more efficiently.
第三，充足的睡眠让我们的大脑更有益。美国和法国的研究者支出，大脑中的“尖波涟漪”专门负责记忆，这种涟漪只会在深度睡眠的状态下出现。如果睡眠充足，那么记忆会得到改善，因此我们能够更有效的学习。
All in all, enough sleep makes us energetic, benefit our mind and also help us to avoid from being ill.Hence, people should get enough sleep.
总之，充足的睡眠能让我们更有活力，有益于我们的大脑，能够避免生病。因此，人们应该充足的睡眠。

假如你是李华，你发现部分同学每次遇到重要考试，都会出现一些焦虑症状。请你用英语写一封信，向《二十一世纪英文报》编辑反映该问题。信的内容应包括下列要点:

Dear Director， My name is Li Hua student who like reading《21st Century English Newspaper》.Now, I have something want to tell you. When the exam is coming, something of my classmate may be quite worried. I can often see them have a headache, feel tired, a few of them even cant sleep well and dont want to have anything. In other way, I have several ways that may help someone who are like my classmate. First of all, we should make a review plan about the exam. Never stay up too late before the exam, have a rest instead. If we have a shower with hot water and drink a glasses of hot milk may help us. At the same time, remember to regard the exam as a normal test will help you do better. Can you give me some more advice? I just want to sir can write a reply to me, so that my classmate can enjoy exam more freely! Seriously, Li Hua

求关于克服困难的英语2人对话，3分钟左右

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A:Hey,guy.Whats going on?
B:I am so coufused of something.Actually,Im in trouble now.
A:What happen to you?I remember you were just fine this moring.Tell something about it.Maybe I can help you.
B:Well,you know,I am a sophomore now and I will be a junior soon--just only in two month.But I have never had my goal so far.
A:Your goal?What goal?Arent you studying with us for our major,you can be a lawer,or you may be a good counselor in a bank,or you can... you can do many things...
B:I know,but.. to tell you the truth,I dont love my major at all.I want to be a businessman.
A:Fine,that sounds great.If you like it,just do it.You have a goal,and this its goal,isnt it?I will support you,you can make it.
B:Really,dont you think its a bad idea,I am a school student now?
A:Of course not,a dream of your own is most valuable than any other thing.Dont worry about it,but first of all,before you make up your mind,you should consider one thing that if you can do your best to achieve your dream.
B:Kidding?Of course I will.
A:a...uh,,,well,good job.Now you know how to do now?
B:Absolutely yes.Thank you very much.

情景对话，关于体现寝室的日常生活的，要英语。

A：hey,b,it is your duty today.you will be punished if you forget it again.got it?
B:yes ,madam!tee hee(hehe)
C:is it her duty?I thought it is mine.well,it is so good that I do not need to do the clean today.
B:C,do you want to go to the party tonight with me.the boy in your heart will be there,so ,what do you think?
C:wow,please ,please take me with you .
B:ok,no big problem.but I need you to do the clean for me today ,you know I did not finished the report yet and it is due this afternoon.alright?
C:but I just took a bath.I do not want to get dusty again .
B:well,it is your choice ,handsome boy or staying clean .besides ,you need to take a bath before you head to the party ,you need to wear something special to get his attention!
C:well ,ok ,deal
B:wonderful!