Unit 3 Food and Culture Reading for writing 课件-2026-2027学年高中英语人教版（2019）选择性必修第二册

该高中英语课件围绕“健康饮食”核心主题，以食物分类（如蛋糕、奶茶、火锅等）导入激发兴趣，衔接世界卫生组织死亡原因数据揭示健康问题，结合平衡膳食宝塔图示，通过阅读活动（段落匹配、结构分析）搭建从输入到输出的学习支架。 其亮点在于融合语言能力、思维品质与学习能力培养，阅读材料提供词汇注释和中英文对照助力语言理解，通过“问题-建议-结论”结构训练逻辑思维，写作任务提供建议信框架、句型及连接词指导表达。学生能提升语言运用与问题解决能力，教师可依托完整资源高效实施读写结合教学。

Unit3 Food and Culture ---Reading for writing Can you resist the temptation of these desserts? 你能抵抗住这些甜点的诱惑吗？ Do you like these foods? cake milk tea hamburger and potato chips barbecue cereal麦片 milk hotpot steak fruit and vegetables instant noodles fish 4 Learning how to eat healthily Health Problems High blood pressure High blood sugar High fat fat sugar Healthy eating Activity 1: Read for the main idea Read the passage and then match the subheadings with the paragraphs. Para.1　 Para.2 Para.3 Para.4 Para.5 A. Slow Eating is Good. B. Reducing Sweets is Key. C. The Real Killer is Sugar. D. The Way You treat food matters. E. Keep It Fresh and Balanced. Skim the passage and find out the problem and advice on healthy diet. The real killer is _________ Problem (Para1) Conclusion (Para5) Advice on health (Para2-4) sugar Cut down on _________and cut out____________ Keep a _________diet by consuming different categories of foods. Eat_________and form____________eating habits. Have a healthy__________towards food. desserts sweet drinks balanced slowly consistent attitude Activity 2: Read for structure HEALTHY EATING Para1:There is much debate nowadays as to what makes up a healthy diet.For example，scientists have insisted for years that a big enemy of health is fatty food.However，there is increasing evidence that the real driver of poor health is not so much fatty food，as it is sugar. 1.debate n.辩论 as to 至于；关于 make up insist on doing sth 坚持做某事 enemy n.敌人 increasing adj. evidence n.证据 poor health 不健康 as it is 实际是 Para1：The Real Killer is Sugar 自信 厚德 博学 笃行 Heart disease is the number one killer of Americans. And in America，people who receive 25% of their daily calories or more through sugar are twice as likely to die from heart disease than people who receive less than 10% a day (Journal of the American Medical Association，2014)．This is true regardless of how healthy the rest of their diet might be. Put more simply，while people continue to argue over whether or not fatty food is dangerous, we already know that sugar is a killer. 1.be likely to do sth 可能做某事 die from 死于…… less than more than the rest of 其余的 argue about=argue over 就...争论 dangerous adj. 自信 厚德 博学 笃行 当下，关于健康饮食的构成有很多争论。例如，科学家多年来一直坚持认为，健康的大敌是高脂肪食物。然而，越来越多的证据表明，导致不良健康的真正因素并非高脂肪食物，而是糖分。心脏病是美国人的头号杀手。 在美国，每天从糖分中摄取25%或更高卡路里的人死于心脏病的可能性是日摄取量少于10%的人的两倍(《美国医学会杂志》，2014 年)。不管他们饮食的其他方面多么健康，这都是事实。简单地说，当人们还在为高脂肪食物是否有害而争论不休时，我们已经知道糖分是健康杀手。 自信 厚德 博学 笃行 Para2 Much of this extra sugar comes from sweets and sweet drinks. The average American gets 1/3 of his or her sugar through sweet drinks alone.The American Heart Association recommends that we limit ourselves to less than 100－150 calories a day from sugar, which is less than what is usually contained in one can of sweet drink or in a single candy bar. In other words, if you want to be healthy，you have to cut down on desserts, and cut out sweet drinks altogether. 1.sweet adj.甜的 n.糖；甜食 alone adv.单独;仅仅 recommend that sb （should） do sth 建议某人做某事（should可以省略） limit … to … 把...限制在...范围内 contain v.包含 one can of 一罐 In other words 换句话说 cut down 减少;砍倒 cut out 戒除 altogether. adv完全 Para2：Reducing Sweets is Key 自信 厚德 博学 笃行 多余的糖分大多来自甜食和甜饮料。美国人平均1/3的糖都是通过甜饮料摄入的。美国心脏协会建议我们每日糖摄入量限制在100至150 卡路里以内，这比通常一罐甜饮料或一块糖果包含的热量要少。换句话说，如果你想保持健康，就必须少吃甜点，完全的戒除甜饮料。 自信 厚德 博学 笃行 Para3：Keep It Fresh and Balanced Beyond this, you can keep healthy by consuming different categories of fresh foods, especially fruit and vegetables, which are full of vitamins and fibre, rather than processed foods. Processed foods often contain less nutrition, and have higher quantities of sugar, salt, and fat than fresh ingredients. Besides this, it is also important to have some meat, beans, or dairy products in your diet, as they provide the necessary protein for strong bones and muscle growth. As with everything in life, moderation is key. The ideal diet is a balanced one, without too much or too little of any one thing. 1.beyond this 除此之外=besides this especially adv.尤其 be full of 充满 rather than 而不是 process n.过程 v.加工 nutrition n.营养 strong bones and muscle growth 强壮骨骼、肌肉生长 balanced adj.平衡的 a balanced diet 除此以外，你还可以通过食用不同种类的新鲜食物来保持健康，尤其是富含维生素和纤维的水果和蔬菜，而不是加工食品。加工食品通常含有较少的营养，并且比新鲜食材含有更多的糖、盐和脂肪。除此此外，在你的饮食中加入一些肉类、豆类或奶制品也很重要，因为这些食物为强壮骨骼、肌肉生长提供必要的蛋白质。和生活中的所有事情一样，适量是关键。理想的饮食是均衡的，一种东西不能太多也不能太少。 Para4：Slow Eating is Good Finally, a fundamental key to healthy eating is to eat slowly. It takes about twenty minutes from the time you start eating for your brain to tell your body that you are full. What this means is that people who chew too quickly end up eating too much food because they still feel hungry. Eating slowly also allows your body to digest your food better, and will allow you to enjoy your food more. In addition, studies show that consistent eating habits, for example, taking three meals a day at the same time each day are better for our health. It is also better to eat a modest amount of food each time, rather than to eat a lot in one meal, and then a little in the next. 1.end up doing sth 以做某事结束 allow sb to do sth 允许某人做某事 digest v.消化 in addition=besides a modest amount of 少量的 最后，健康饮食的基本要诀是细嚼慢咽。开始进食大约 20分钟后，你的大脑才会告知你的身体“你吃饱了”。这意味着咀嚼过快的人最终会吃太多食物，因为他们仍然感到饥饿。细嚼慢咽还能让你的身体更好地消化食物、更充分享受美食。此外，研究表明，有规律的饮食习惯对我们的健康更有好处，例如，每天固定时间食用三餐。而且最好每餐摄入适量的食物，而不是上一餐吃很多，下一餐吃得很少。 Para5：The Way You Look at Food is Most Important There is no one trick to healthy eating. Rather, healthy eating starts with having a healthy attitude towards food. One question you can ask yourself is, “Do I eat to live, or live to eat?”If you are using food mostly for nutrition, then you are on the right track with your diet. However, if food has become the centre of your life, you might be on the road to bad health. It is up to you to decide how you want to live, and to make the right decisions about your diet. 1.rather 相反 an attitude to/towards 对……的态度 be on the right track 行为方式正确 it is up to you to do sth 由你来决定做某事 make a decision 做决定 健康饮食没有诀窍。相反，健康饮食始于健康的饮食态度。你可以问自己一个问题:“我是为了活着而吃饭，还是为了吃饭而活着?”如果你吃饭主要是为了汲取营养，那么你的饮食就走上了正确的道路。然而，如果食物已成为你生活的中心，那么你可能通往不健康的道路。这取决于你决定你想要如何生活，并对你的饮食做出正确的决定。 假如你是李华，你的朋友David近来因饮食不健康导致不适，发来邮件向你咨询关于健康饮食的问题，请你给他回一封邮件，提出你的建议，内容包括： 1.表达关心； 2.你的建议（少吃甜食，不喝甜饮料；吃各种新鲜食物而非加工食品，摄入适量的肉和奶制品；细嚼慢咽，规律适量饮食等）; 3.你的祝愿。 注意：词数100词左右；可适当增加细节，以使行文连贯。 Writing Task Activity 7 体裁：建议信 人称：第二人称 话题：健康饮食 Dear David, ___para.1_____________________________________________________________________________________________________________________para.2_____________________________________________________________________________________________________________________para.3__________________________________________________________________________________________________________________ Yours, Daiyu greeting introduction advice summary/wish signature Structure： Sentence Patterns: 1. If you want to …, you have to… 2. You can do…by… 3. It is (also) important to… 4. The key to healthy eating is … 5. It is (also) better to … I’m sorry to…I’m writing to… I do hope… 注意：写作时，应该 是第一人称，而不是文章的第3人称。 25 Dear David, I’m sorry to hear that you don’t feel well lately. Thus, I’m writing to offer you some advice on healthy eating. First of all, if you want to be healthy, you have to cut down on desserts and cut out sweet drinks. Besides this, you can keep healthy by consuming different kinds of fresh foods, especially fruit and vegetables which are full of vitamins and fiber, rather than processed food. It’s also important to have some meat or dairy products in your diet. In addition, the key to healthy eating is to eat slowly. Eating slowly allows your body to digest your food better. Finally, it’s better to develop consistent eating habits and eat a modest amount of food. In my opinion, healthy eating starts with having a healthy attitude towards food. I do hope you can keep a healthy diet and have a healthy body. Yours, Li Hua Sample Writing Supporting details具体细节 Linking words Sentence patterns for giving advice x264 0.128.2216+688+32 a17ff54 tMod [8-bit@4:2:0 X86] $