如何写英语作文50字【一】
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.
如何写英语作文50字【二】
每处景物都有它的特点，而且必然从景物中反映出来。我们描写景物就要学会抓特点。比如火车站和华锦大厦高大雄伟，南湖公园宽阔幽静，笔架山险峻挺拔，观音洞神奇而景致富于变化，这些都是景物的特点，我们就是要抓住这些特点，进行描写。
如何写英语作文50字【三】
小朋友们写文章只注意叙述，不懂得要把事物或景物写具体。比如有的小朋友看到一处有喷泉，只会写“这喷泉的景色实在太美了!”不会写到底怎么美!有的小朋友看到了天安门城楼下面的几处喷泉，是这样写的：“天安门城楼下面的两侧有好几处喷泉，每处喷泉都是这样的，中间几根水管是笔直向上的，四周的水管成喇叭形向外弯着，从许多管口喷出来的水柱很高很高，就像一个开放了的大喇叭花一样，在阳光照射下，闪着金色的亮光。到了晚上，那喷泉在华灯的照耀下，仿佛就是天宫里的七色彩灯，五彩缤粉，美丽极了。”这样写喷泉，不仅知道喷泉是美丽的，而且使人感觉到喷泉到底怎样美!这是因为，小作者抓住了特点之后，把它写具体了。
如何写英语作文50字【四】
如何写英语作文50字【五】
兔子课上，五（2）班王军同学练习跳远时，不小心把脚扭伤了，不能动弹。只见他手指着右脚，咬着牙说：“疼……疼死我了。”几个身高体壮的男生七手八脚地把他抬出沙坑，小心翼翼地脱下他的鞋袜一看，啊，脚腕已经肿了起来，并且青里透紫地出现了淤血，王军也由于疼痛而汗珠直淌。大家一下子都慌了，有的说：“快送医院吧。”有的说：“快打电话通知他爸妈吧。”更有心急的同学，上前就要为他按摩，恨不得一下子把那个大肿包给揉下去。
就在大家手忙脚乱，心急火燎的时候，兔子王老师却镇定自若。他制止了要给王军按摩的同学，对大家说：“刚刚扭伤，绝不可以乱动，大家听我布置：冯旭——马上去医务室请校医，并让她带一卷绷带来；肖鹏——你劲大，把王军背到水池边。”肖鹏在老师的协助下，小心翼翼地把王军背到了水池边。同学们也一齐围了过来。
老师边用水池中的冷水冲洗王军扭伤的脚，边告诉我们，这是防止继续瘀血。一会儿，校医李老师来了，用绷带把王军脚腕上部缠紧。兔子老师又告诉我们，这是不让肿胀再扩散。然后，他又叮嘱王军把脚架在高处，保证血液回流疏通。看着老师熟练的操作，听着那头头是道的讲解，再看王军减轻了痛苦的表情，大家都长吁了一口气，一齐向老师投去了敬佩的目光。这时，王老师又推来一辆自行车，让王军坐在后车架上，和校医一起把他送到医院去做进一步检查治疗。
这堂课上得可真有价值，不光锻炼了身体，还增加了急救知识。事后连受伤的王军都开玩笑说：“用我身体的疼痛为你们换来了急救知识，值——”从此，大家更佩服体育王老师了。
如何写英语作文50字【六】
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
如何写英语作文50字【七】
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
