跪求初二上的英语作文《如何预防流感》

初二水平的话给你写个简单的，有字数限制吗？
Flu always happens between changes of seasons. Now as winter is coming soon, it is necessary to find some ways to prevnt influenza.
First, flu transmits mostly by air and body liquid, so indoors ventilation( circulation of air) must be maintained and people should form the good habit that clean the used tissue after wiping the running nose and coughing. Healthy people need to keep a safe disdance to people who got flu.
Second, a good lifestyle will help a lot in preventing flu. For instance, keeping a balanced eating habbit, which means ensure variety of nutrients are required in daily meals, and doing exercise at least three times a week to improve the immunity.
Last but not least, drinking enough water and keeping warm is easy to regulate the body temprature so that people can stay out of flu.
中文：
流感在换季的时候多发。由于冬季快要来临，找到一些防流感的好办法是有必要的。
首先，流感是通过空气和体液传染的，所以必须保持室内空气流通，人们应该养成清理擦鼻涕和咳嗽后的废纸巾的好习惯。健康的人需要跟流感患者保持一定距离。
其次，好的生活习惯可以预防流感。例如，保持饮食平衡，在一日三餐中确保营养多样化。同时坚持每周锻炼身体三次可以加强抵抗力。
再次，多喝水和保暖能够调节人的体温，因此也能帮人们远离流感。

PS用的词都比较简单，你要再简单一点的话可以把长句子改成简单句。希望能帮到你！

通过膳食平衡，使人体得到充足的营养素补充将大大提高人体对疾病的免疫力，在预防甲型H1N1流感方面发挥作用。甲型H1N1流感流行期间在日常饮食上要注意以下几点。
　　多食新鲜蔬菜水果适当多吃新鲜水果及蔬菜，多吃豆类食品及富含蛋白质的食品。在水果中梨是首选，其味甘平，能润肺止咳，以鸭梨最好，质酥汁多，其效更佳。其次是苹果、菠萝、杏仁等。蔬菜类，应多食竹笋、冬瓜、萝卜、黄瓜、豆芽等。最佳的蔬菜是西红柿，甘酸养阴，富含维生素C。最近有报道，服维生素C可预防甲型H1N1流感。
　　食物多样化食物选择多样化，日常饮食应以清淡为主。有轻度的呼吸道症状时，可选择半流质饮食，且少吃多餐；应避免高纤维化或有刺激性的食物；可适当选择具有清热、止咳和化痰作用的水果，如梨、桔子等；便秘者可食用香蕉；此外，还可选择一些对肺部、喉部有好处的水果，如杨桃、荸荠等。多食能增强免疫功能的食物如蘑菇、木耳、银耳等。
　　中医食疗保健一些中医食疗的药茶、药粥、汤羹等具有养生、保健、防病的功效，在甲型H1N1流感流行期间可以根据需要选用。
　　饮食禁忌根据温热病的特点，起病急、变化快、热度高，易化燥伤阴，病位在肺，主症是高热、干咳等，饮食应忌：辛辣热物，如辣椒、生姜、酒类及煎烤烹炸食品；少食肉类及脂类食品，中医认为“鸡生火，肉生痰”。应少吃太咸、太甜的食物。
　　总之，科学合理、卫生健康的饮食是抵御和防范甲型H1N1流感最基本的措施。糖类、脂肪、蛋白质三大营养素要尽量均衡摄入，三餐热能及营养素摄入可按3∶4∶3分配，三餐饮食应定时定量。

As we all know, now the H1N1 flu is quite serious and spreading rapidly. However, if we take good care of ourselves, we can protect us well from it. The simple ways are like these: 1, we should keep our classrooms clean and at times open the windows to let in the fresh air. 2, We should take some exercise to buil our body healthier. 3, We seldom go to the crowded places, where there are probably more spreaders. In one word, we can win the battle against the H1N1 flu as long as we unite in one and do something to control its spreading.