___________10愉快(n)_____________11伸展___________12代替、反而_____________13精力、活力___________________二.根据中文写出下列短语1预防流感_______________2.经常锻炼________3保持空气新鲜________________4.勤换衣服_________________5服药_________________6做早操_________________7吃感冒药片__________________8远离拥挤的人群______________9卧床休息___________________10长时间上网_____________11一天刷牙两次___________12过量运动____________________13立刻、马上____________________14打电话给某人______________________15留口信____________________16给某人稍口信__________________17做报告______________________18忘记要做某事___________________________19单独__________________20请某人帮忙_____________________-21保持安全________________22急救________________________23另一方面______________________24拒绝______________________25保持健康______________________26增强…体质_________________27开始做___________________28一直______________________新课标第一网.新课标第一网