【正确答案】正确答案: Physical Exercises in Winter In this essay, the author gives some tips for self-health care in winter exercises. Firstly, special attention should be given to clothing during winter exercises. Light and warm clothes are advisable concerning that they keep in the heat and don' t sacrifice convenience during sports activities. Meanwhile, it is important to keep warm during breaks for strenuous exercises make our blood vessels expand and thus reduce our cold resistance. Secondly, more fat, protein, sugar and vitamins should be added in daily diet to meet the need of 10% higher energy consumption. Those who love winter sports should take in at least 150g fat, 130g protein and 480g sugar for a total of 3500 calories daily. Thirdly, winter swimming should also follow scientific instructions. High-energy diet and cold shower in autumn are necessary for winter swimmers. On the other hand, alcohol should be avoided. People with serious diseases or women in menstrual period are not advised to go winter swimming. At last, as for those fond of winter morning exercises, the writer suggests indoor exercises in heavy foggy days because of more chance of traffic accident and pollutants in the fog. Breathing through the nose is particularly preferred in cold weather.
【答案解析】解析:本文介绍了在寒冷冬季进行锻炼要注意的自我保健的方法,大致分为四个主要方面:第一,运动时应穿着轻便且保暖的衣服,运动间隙应注意及时加衣保暖;第二,膳食方面应增加脂肪、蛋白质、糖类和维他命的摄人量,以满足冬季运动的高能量消耗;第三,冬泳应以科学方式进行,从秋季冷水浴开始,补充高能量食物,不喝酒,严重病人和经期妇女不宜进行等等;最后,大雾天应避免晨练,并注意用鼻呼吸。英文摘要应做到要点不丢,穿插重要的解释,具体数据可视情况删减。