高中英语 module1 our body and healthy habits单元学案 外研版必修2

Module 1 Our Body and Healthy Habits 单元学案ⅠWord Study1. diet:(1) n[c].sort of food that is usually eaten by a person, community, etc; limited variety or amount of food that a person is allowed to eat, e.g. for medical reasons or in order to lose weight.日常饮食；规定食谱（如为治疗疾病或减轻体重）e.g. A balanced diet is good for our health. 均衡的饮食对我们的健康有好处。My daughter doesn’t like a rich diet. 我女儿不喜欢油腻的饮食。(2) vi. (be allowed) to eat only some foods or a little food, especially to lose weight.只（准）吃某类食物或少量食物；（尤指为减轻体重）节食e.g.I advise you to diet and take more exercise. 我建议你节食并多锻炼身体。(3)常用短语：be on a diet/go on a diet 节食e.g.The doctor said I should be on a diet. 大夫说我应该节食。She decided to go on a low-fat diet from this Monday. 她决心从本周一开始进行低脂肪的饮食疗法。(4)辨析：food 和 diet二者均表示食物; 但 food 是一般用语，指任何可吃的东西，diet 通常指维持健康的特定或定量的饮食；diet 是可数名词，food 是不可数名词，但在强调种类时为可数名词。e.g.Many westerners like Chinese food.许多西方人喜欢中国食物。Dad didn’t want my little sister to go on a diet though she was very heavy then.爸爸不想让我的小妹妹减肥尽管她那时很胖。构词解析：diet: n 饮食，日常食物 ；dieter: n 接受食物疗法的人；减肥者；dietary: adj 饮食的，规定饮食的Practice Put the following sentences into Chinese.1. She didn’t eat much dinner because she is on a diet now. ________________________________________________2. The doctor told him to take a fat-free diet ________________________________________________Key for reference1．她这顿饭没吃多少，因为她现在正在节食。2．大夫让他进行无脂饮食疗法。2. fit:(1).adj. in good health, especially because of regular physical exercise; suitable or suited for sb/sth; good enough for sb/sth. 健康的；...