高中英语Unit2Healthyeating全单元教案新人教版必修3.doc

PAGE  PAGE 11 Unit 2 Healthy eating Ｉ． 单元教学目标 技能目标Skill Goals Talk about healthy diet Make suggestions or giving advice on diet Distinguish the meanings of Modal verbs Make a balanced menuII． 目标语言 功 能 句 式Practice talking about your ideas Yes, I think so. I don’t think so. I agree. I don’t agree. That’s correct. Exactly. That’s exactly my opinion. You’re quite right. I don’t think you are right. I quite agree with you. I’m afraid I don’t agree / disagree with you. Of course not. I’m afraid not. All right. That’s a good idea. Certainly. / Sure. No problem. Practice giving advice and suggestions You must / must not... 词 汇1. 四会词汇 diet, nut, bean, pea, cucumber, eggplant, pepper, mushroom, peach, lemon, balance, barbecue, mutton, roast, fry, stir-fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, customer, discount, weakness, strength, consult, fiber, digest, carrot, debt, glare, spy, limit, benefit, breast, garlic, sigh, combine 2. 认读词汇 protective, spaghetti, protein, crisp, kebab, sugary, muscle, calmly, cooperation 3. 词组 get away from, balanced diet, ought to, lose weight, tell a lie, win… back, earn one’s living, in debt, spy on, cut down, before long, put on weight 语 法The use of ought to 1. Statements You ought to cook fresh vegetables and meat without too much fat if you want to stay slim. You ought not to eat the same kind of food at every meal. 2. Difficulty Distinguish and summarize the usage of ought to and should. Ⅲ. 教材分析与教材重组 1. 教材分析 本单元以“健康饮食”为中心话题，通过单元教学让学生了解各种食物对人体的作用，引导学生关注平衡膳食，促使学生养成健康饮食的习惯。针对现实中遇到的实际问题发表自己的看法。最后让学生运用所学知识，两人一组研究中餐，设计食谱。 1.1 WARMING UP 是本单元一个重要的组成部分。让学生看图讨论不同食物对人体的作用，了解饮食与人体健康的关系。通过几个设问激发学生思考自己的饮食习惯是否合理，运用已有的知识经验思考什么是Healthy Eating. 1.2 PRE-READING 通过一个表格和一个排序题引导学生对比不同食物中哪些食物富含脂肪、纤维素、维生素和糖份。可添加讨论如何在烹饪中保持食物营养，从而有利于健康。 1.3 READING 讲述王鹏伟和咏慧开饭店的不同风格和顾客对不同食品的反应，反映了现代人对饮食的关注和对时尚的追求。但王鹏伟和咏慧都没有提供平衡的膳食，经过一段时间的磨合，他们决定合作，提供既有能量又有纤维的食品。戏剧性的结尾增添了故事的趣味性。通过阅读丰富学生的饮食文化，教会他们如何改善饮食习惯；在现实生活中碰到麻烦时，如何正确处理矛