外研版必修二Module_1_Our_Body_and_Healthy_Habits单元学案.doc

Module 1 Our Body and Healthy Habits单元学案 ⅠWord Study 1. 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 reference 1．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；适宜的；合适的 e.g. Don’t you feel fit? 你身体状况不好吗？ The water isn’t fit to drink.这水不适合喝。 (2). vi, vt to be the right size and shape for someone or something; to put a small piece of equipment into a place, or a new part onto a machine, so that it is ready to be used合适；安装 e.g. This jacket fits her well.她的夹克非常合身。 She fitted a new lamp in her bedroom.她在卧室安装了一盏新灯。 (3)常用短语： keep fit 保持健康 be fit for.../be fit to do...适合做...... e.g. My grandfather keeps fit by taking a walk every day. 我祖父通过每天散