写如何提高成绩英语作文【一】
to prevent H7N9 we should know some common sense. First of all, it is important for us to prevent H7N9 from ourselves. For example, clean our hands frequently.
Sencondly, do more exercises. Such as running. Lastly, change our diet to keep balence. For example, eat more types of vegetables and drink more water
写如何提高成绩英语作文【二】
??高我的数学很英语成绩议论文现在我们班数学和英语成绩在108分以上的人很多，我的数学英语成绩在100到107分之间，非常羡慕他们，为什么他们越难的`题就越能做对，而我就不行呢？
原因是这样的，英语试卷上很多阅读题，我平时阅读得少，他们就读得多，理解能力很差，阅读速度慢。还有很多，我经常做一些稀奇古怪的事，不知道英文，就搞错，翻译能力也很差。有一些题是听短文判断对错的，我平时听磁带听得少，理解能力差，听对话回答问题的很灵便，不知会问些什么。别人经常听英语磁带，阅读英语文章，我以前英语很好的，因为以前是靠小聪明的，现在是靠勤奋的。我虽然去外面学习了英语，比别人不学的差，我以后要多听磁带，要联系上下文理解，多看作文的范文，多练习翻译，这样才能学好英语。数学试卷上有很多计算题，数字的位数很多，算不准，除法要试商，试商要估算，估不准，算百分数的最多要算4位小数，进位退位的有时口算不准。我平时都用计算器算数，以后要在家多练习，思维反应也慢，别人在二三年级时就把口算背熟了，我那时太懒了。有些应用题很多步，很容易错，制条形统计图时要用尺子仔细平均分，我没仔细，就点错了位置。有时要把概念背熟，我记忆力差，但是这些话很短，本来很快背熟的，我在家除了做完作业就算了，没有多复习。
于薇也跟我一样，她期中考试数学只有106分，原来是115分的，怕回家大大叫她多学，就哭了，回家不签名，她也不注意方法。小艳莹英语考试只有104分，雪妍116分，小艳莹就去踢雪妍，英语老师还骂她，游间她。
写如何提高成绩英语作文【三】
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.
写如何提高成绩英语作文【四】
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
