预防校园火灾的英语作文250字【一】
Expert tips on how to prevent avian influenza H7N9 collated by current argument data dictionary
1.平时加强体育锻炼，多休息，避免过度劳累，不吸烟，勤洗手;注意个人卫生，打喷嚏或咳嗽时掩住口鼻。
1 usually strengthen physical exercise, rest more, avoid excessive overworked, do not smoke, wash their hands; pay attention to personal hygiene, when sneezing or coughing and cover your nose and mouth.
2.保持室内清洁，使用消毒液清洗的地毯，避免使用难以清洗的地毯，保持地面、天花板、家具及墙壁清洁，确保排水道通畅;保持室内空气流通，应每天开窗换气两次，每次至少10分钟，或使用抽气扇保持空气流通;尽量少去 空气不流通的场所。
2 keep the room clean, use disinfectant cleaning carpets, avoid the use of hard to clean the carpet, keep the floor, ceiling, furniture and walls clean, to ensure smooth drainage channel; maintains the indoor air circulation, ventilation windows should be at least two times a day, 10 minutes each time, or use a fan to keep air circulation; as little as possible to airless places.
3.注意饮食卫生，进食禽肉、蛋类要彻底煮熟，加工、保存食物时要注意生、熟分开;养成良好的卫生习惯，搞好厨房卫生，不生食禽肉和内脏。解剖活(死家禽、家畜及其制品后要彻底洗手。
3, pay attention to food hygiene, eating meat, eggs should be thoroughly cooked, processing, preservation of food to the attention of raw, cooked separately; develop good health habits, good kitchen hygiene, do not eat raw poultry meat and offal. Anatomy of living (dead to wash hands thoroughly, livestock and poultry products.
同时，在户外洗手不方便的时候，可以使用免洗洗手液，随身携带，随时随地隔离病菌，呵护您的健康。
At the same time, when the outdoor hand-washing is not convenient, can use hand sanitizer, carry whenever and wherever possible, isolate the pathogen, take care of your health.
4.发现疫情时，应尽量避免与禽类接触;公众特别是儿童应避免密切接触家禽和野禽。
4 found in the epidemic, should avoid contact with poultry; the public especially children should avoid close contact with poultry and wild birds.
5.注意生活用具的消毒处理。禽流感病毒不耐热，100°C下一分钟即可灭活。对干燥、紫外线照射、汞、氯等常用消毒药都很敏感。
5 pay attention to disinfection and living appliances. Avian influenza viruses do not heat, 100 ° C, one minute can be inact
预防校园火灾的英语作文250字【二】
Many of us suffer form bully of school-bullies nowadays,you weak it will strong.School is not only a place we can learn something.And school videncen have many influence for us too.Teachers should have a sense of responsibility and carefully found the things which happened in your students and then timely educate and protect them;School videncen",it just like a spring.
I think if we unite together to fight against with evil;is a popular word in the school during this years,you strong it will weak.As we should have a sense of justive and also have a heart of fighting against with evil.
So;t be feared,boycott school videncen is what everyone in school should do.The school will peace and harmonious again,but also is a small society.
预防校园火灾的英语作文250字【三】
School is not only a place we can learn something,but also is a small society.
"School videncen"is a popular word in the school during this years.And school videncen have many influence for us too.Many of us suffer form bully of school-bullies nowadays.
So,boycott school videncen is what everyone in school should do.Teachers should have a sense of responsibility and carefully found the things which happened in your students and then timely educate and protect them.As we should have a sense of justive and also have a heart of fighting against with evil.Don't be feared,it just like a spring,you weak it will strong,you strong it will weak.
I think if we unite together to fight against with evil.The school will peace and harmonious again!
预防校园火灾的英语作文250字【四】
星期三下午，我们学校举行了一次安全演练，让每个班都表演一个节目，使我们对安全有一个更深刻的印象。
其中，我对六三班演的节目和我们班演的节目有更深刻的印象。六三班演的是教室里正在上课，突然发生了地震。大家都躲到桌底下去了，地震停止后，老师和同学逃出教室。突然，一个同学发现少了两个人，原来他们俩被石头困在墙角处，出不来了。被困的人有个人想大声呼喊，另一个人立刻阻止了他，说被石头困时要保持体力，等待救护人员来营救，不能大声叫喊。那个人就不敢喊了。最后，老师和同学齐心协力把他们救了出来。
我们班演的是有三个同学去游泳，小宁不做热身运动就去游泳，两名同学阻止他，可他还是去游了。那两个同学就在河边做热身运动，那两个同学刚刚下水，就听到小宁的叫声，原来是小宁的脚抽筋了。刚好，一位大叔走了过来，两名同学急忙呼救，他们三人齐心协力，才把小宁拉上岸去。经过救治，小宁终于醒了过来。
看了这次安全演练，我不禁想到了自己。我经常会在班里做不安全的事，经常和同学们在操场、教室里面跑跑撞撞。自己还身为大队干部、副班长，根本做不到模范带头作用。在我们班里，经常有同学打架，做一些不安全的\'事。我又不管他们，有时还加入他们的行列。因此，我非常自卑。
通过这次安全演练，我逐渐认识到了自己的错误，以后我不能再做不安全的事，一定要起到模范带头作用，管好同学们。
预防校园火灾的英语作文250字【五】
在校学生预防和避免踩踏事故，要做到以下十点：
(1 举止文明，人多的时候不拥挤、不起哄、不制造紧张或恐慌气氛。
(2 尽量避免到拥挤的人群中，不得已时，尽量走在人流的边缘。
(3 发觉拥挤的人群向自己行走的方向来时，应立即避到一旁，不要慌乱，不要奔跑，避免摔倒。
(4 顺着人流走，切不可逆着人流前进，否则，很容易被人流推倒。
(5 假如陷入拥挤的人流时，一定要先站稳，身体不要倾斜失去重心，即使鞋子被踩掉，也不要弯腰捡鞋子或
系鞋带。有可能的话，
可先尽快抓住坚固可靠的东西慢慢走动或停住，待人群过去后再迅速离开现场。
(6 若自己不幸被人群拥倒后，要设法靠近墙角，身体蜷成球状，双手在颈后紧扣以保护身体最脆弱的部位。
(7在人群中走动，遇到台阶或楼梯时，尽量抓住扶手，防止摔倒。
(8在拥挤的人群中，要时刻保持警惕，当发现有人情绪不对，或人群开始***动时，就要做好准备保护自己和他人。
(9在人群***动时，脚下要注意些，千万不能被绊倒，避免自己成为拥挤踩踏事件的诱发因素。
(10当发现自己前面有人突然摔倒了，马上要停下脚步，同时大声呼救，告知后面的人不要向前靠近。
预防校园火灾的英语作文250字【六】
How to prevent the H7N9?
As is well known,the A flu is spreading throught our country. However, if we negnect it, the deadly H7N9 may cause more infectors,or even more deaths. So what is the most important is that we should take some effective measures to prevent it.They can be listed as follows.
Firstly,it is necessary for you to realize the Avian flu can be prevented if you develop good living habits. For example,you shouldn’t forget to wash your hands before meals.Besides,don’t spit everywhere and try to cover your mouth or nose with paper or hankerchiefs when you have to cough or sneeze.What’s more, remember to wear the mouth-cover if you have to go to the public places, such as the crowded cinemas,supermarkets, buses,where the A flu may spread easily.
Secondly,of course, taking exercise more often and taking good sleep to build your body are wise choices for you to reduce the risk of being infected.
Last but not the least, if you are unlucky to be infected with the slight flu cold, try to stay at home,and take some medicine. Do pay attention to your daily body temperature. If you have a high fever, go to the hospital without delay for further treatment. Make sure you are not expected to come back to school before the cold or flu is cured.
Only by doing like this can you prevent or defeat the A flu in the end.
预防校园火灾的英语作文250字【七】
It is shocking to notice that extreme violence has occurred with frequency on campus in recent years, home and abroad.
In November this year, a college student from a prestigious university stabbed to death a professor who was preparing for his teaching. In the US a deadly shooting by a Korean American college student resulted in 33 classmates’ death. These tragedies seem to be unimaginable when college students are regarded as the elite of the society. Some people claim that the higher education do not improve moralities of those college students. Others believe that college students are fragile in their internal minds. These opinions do make sense when we take the overloaded pressure imposed on college students into consideration. While there is no way to rid totally the world of such violence, it is more important to take measures to avoid those occurrences.
Among those solutions, psychological aid is one. If psychological consulting had been resorted to, those tragedies should have happened with less possibility.
