How to fight against the flu 初二英语作文 求帮忙写一篇英语作文!大一水平(中等)!题目是how to ...

\u6c42\u521d\u4e8c\u82f1\u8bed\u4f5c\u6587\uff1aHow to prevent the flu

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How to prevent the flu
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These days,many people become sick,especially have the flu.Every year,when the season changes,the flu spreads quickly.But how to prevent the flu?And what should we do then?
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First,we must do enough exercise everyday.We may play sports ,such as walking,running,doing morning exercises,playing ball games,and so on.Doing sports can help build up our bodies.
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Second,we'd better keep our rooms clean and the air around us fresh.We should often tidy our rooms and sweep or mop the floor.And we must often open the windows and let the fresh air in.
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Third,we should often wash our hands with the move water,if permitted.And we'd better have a bath as often as possible.Of course,we have to often change our clothes,too.In this way,the germs can't come into the body through the skin.
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Fourth,we'd better keep away from the crowded places,such as the hospital,the big supermarket,business center and so on,Because the air there isn't fresh enough.We may easily catch all kinds of infections there.
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Next,we have to drink enough water every day.At this time of year,the air is always quite dry.There's little rain and it blows strongly.Many people feel thirsty easily.So we'd better drink 1500milliliter water every day,or we'll get xick in different ways.
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Finally,it's better to go to bed early and get up early.There's a famous saying which says:"Early to bed and early to rise makes you healthy,wealthy and wise."Having enough sleep can help make us keep healthy.
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Good health is more important than wealth.Hope you keep healthy every day!
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how to fight against addiction to the mobile phone\u7684\u610f\u601d\u662f\u5982\u4f55\u5bf9\u6297\u624b\u673a\u6210\u763e\uff0c\u4f5c\u6587\u5982\u4e0b\u3002
Mobile phone users have grown faster and faster in recent years, and everyone spends more and more time using mobile phones every day, that is, we have become more and more dependent on mobile phones.
In terms of combating mobile phone addiction, the state has introduced many measures. The anti addiction system is to prevent more minors from relying on mobile games, so as to reduce the use time of mobile phones.
Adults can only consciously control the time of playing mobile phones by themselves, such as cultivating the same hobby, so as to effectively reduce the time of using mobile phones and reduce their interest in mobile phones.

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禽流感是由禽流感病毒引起的一种急性传染病,也能感染人类,人感染后的症状主要表现为高热、咳嗽、流涕、肌痛等,多数伴有严重的肺炎,严重者心、肾等多种脏器衰竭导致死亡,病死率很高。此病可通过消化道、呼吸道、皮肤损伤和眼结膜等多种途径传播,人员和车辆往来是传播本病的重要因素。1,尽量避免与家禽接触。
2,吃熟食。不要喝生水,鸡肉,鸡蛋要煮熟吃。禽流感病毒更耐低温,在22多度的热水,能够承受在0度,在水中可存活4天超过30天的粪便,可存活3个月。而禽流感病毒对热比较敏感,
100以上的开水,您可以在煮2分钟灭活度。
3,加强体育锻炼,身体健康,Caidui抗病毒。
4,避免过度劳累。
5,保持室内空气流通,尽可能去人烟的地方小
6,注意个人卫生,捂住口鼻,打喷嚏或咳嗽时。
七,要注意消毒用具。禽流感病毒乙醚,氯仿,丙酮等有机溶剂,高温和紫外线敏感,56℃30分钟,60℃10分钟,70℃加热2分钟,40至48小时阳光直接照射,使用热热常用消毒剂可能使病毒灭活Avian influenza is caused by the avian influenza virus is an acute infectious disease can also infect humans, human infection mainly manifested symptoms of high fever, cough, runny nose, muscle pain, etc., most with severe pneumonia, severe heart, kidney and other organ failure leading to death, with high fatality. The disease through the digestive tract, respiratory tract, skin and eye injury in a variety of transmission of the conjunctiva, personnel and vehicle exchanges are an important factor in transmission of this disease.
1, try to avoid contact with poultry.
2, eat cooked food. Do not drink unboiled water, chicken, eggs should be cooked to eat. Avian influenza viruses are more resistant to low temperature, in 22-degree water, capable of withstanding at 0 degrees, the water can survive four days more than 30 days of the faeces can survive for 3 months. And the avian flu virus more sensitive to heat,
More than 100 water, you can cook 2 minutes inactivated degrees.
3, enhance physical exercise, good health, Caidui anti-virus.
4, to avoid over exertion.
5, maintaining indoor air circulation, as much as possible to the human habitation of the local small
6, pay attention to personal hygiene, cover your nose and mouth while sneezing or coughing.
7, pay attention to disinfection equipment. Avian influenza virus ether, chloroform, acetone and other organic solvents, high temperatures and UV-sensitive, 56 ℃ 30 Fen Zhong, 60 ℃ 10 Fenzhong, 70 ℃ heat 2 minutes, 40-48 hours exposure to direct sunlight, using common disinfectants may be excitedly the virus inactivation

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