Unit 3 Food and Culture Using language Reading for writing 课件-2025-2026学年高中英语人教版选择性必修第二册

该高中英语课件围绕“健康饮食”主题，聚焦说明文阅读与写作，通过情绪词汇辨析、健康谚语引用、食物金字塔讨论等导入环节，搭建从生活现象到文本结构的学习支架，帮助学生衔接语言知识与实际运用。 其亮点在于融合语言能力、思维品质与学习能力培养，通过权威数据对比（如美国心脏协会建议）、连接词圈画训练提升语言理解与表达，借助写作结构模板（引言-观点-结论）和自身饮食习惯反思任务，引导学生在真实语境中运用知识。学生能提升综合语言运用能力，教师可依托系统资源优化教学流程。

Unit 3 Using Language Healthy Eating Write about a healthy diet 1. Read an expositions about healthy diet and grasp the structure, theme and language features of it. 2. Make use of linking words correctly and strengthen textual cohesion. 3. Reflect on their own eating habit and write an article about a healthy diet. By the end of this period, you will be able to… Learning Objectives frustrated depressed discouraged down low upset Can you use some words to describe his present feeling? What's his problem? What leads to his problem? fat weight eating drinking exercise healthy eating What's the main factor among them? Lead-in Do you know some sayings regarding healthy eating? You are what you eat. Eat to live, but not live to eat. Chew thoroughly, eat slowly.(细嚼慢咽） Less salt, less risk. A close mouth catches no flies.(病从口入） Leave off with an appetite.(吃饭七分饱，就该离餐桌） Diet cures more than doctors.(自己饮食有节，胜过上门求医） An apple a day keeps the doctor away. Eat breakfast like a king, lunch like a prince and dinner like a pauper(乞丐). Lead-in What do you think makes up a healthy diet? Do you know food pyramid? Lead-in 1.What is the main purpose of the passage? A. To introduce a new diet to people. B. To analyse the composition of food. C. To explain the effect of sweet on health. D. To tell readers what is a healthy diet. 2.Where is this text most likely from? A. A novel. B. A guidebook. C. A diary. D. A magazine. 3. What is the genre of the text? exposition Fast-reading Slow Eating is Good Reducing Sweets is Key The Real Killer is Sugar The Way You Look at Food is Most Important Keep it Fresh and Balanced 1 2 3 4 5 Match the subheadings of each paragraph. P33 Ex1 Conclusion (Para. 5) Advice on healthy eating (Para. 2-4) Introduce a topic (Para. 1) 真正的杀手是糖 慢食有益 减少甜食是关键 对待食物的方式是最重要的 保持食物 新鲜和均衡 Fast-reading Skim the passage and find out the problem and advice on healthy diet. The real killer is _________ desserts sweet drinks balanced slowly consistent 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. attitude Read for structure Fast-reading Explore the writing methods Point supporting evidence Detailed-reading A. The real driver of poor health is not so much fatty food, as it is sugar. Detail(s): 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. Para 1：The Real Killer is Sugar Give data(from authorities) , Make a comparison Detailed-reading B: Much of this extra sugar comes from sweets and sweet drinks. Detail(s): The average American gets 1/3 of his or her sugar through sweet drinks alone. Para 2 Reducing Sweets is Key Give data; Quote recommendations from authorities Detailed-reading C: You can keep healthy by consuming different categories of fresh foods... rather than processed foods. Detail(s) :_________________________________________________________________________________________________________________________________________________________ Fruit and vegetables are full of vitamins and fibre. Processed foods often contain less nutrition, and have higher quantities of sugar, salt, and fat than fresh ingredients. Para 3. Keep it Fresh and Balanced Detailed-reading D: A fundamental key to healthy eating is to eat slowly. Detail(s): Detail 1: People who chew too quickly end up eating too much food because they still feel hungry. Detail 2: Eating slowly also allows your body to digest your food better and will allow you to enjoy your food more. Para 4 Slow Eating is Good Make a comparison Detailed-reading Circle the linking words Reading for the linking words put more simply in other words What this means is that that is to say to put it in another way “换句话说” 重述前面的观点 Post-reading Circle the linking words (showing contrasting ideas). however, while, rather than, rather, but, on the contrary, instead, conversely, whereas(然而), on the other hand, unlike, nevertheless, otherwise, in contrast… 观点对比 Post-reading Circle the linking words (listing or adding information.). besides, also, in addition, what is more, moreover, furthermore.... 补充信息 Post-reading Circle the linking words (giving examples). for example, for instance, such as, like, take ... as an example… 举例 Post-reading How to organize a practical writing of a healthy diet? Para.2—Point of view + Supporting details  linking words  figures/data  examples  research results  quotation  make a comparison Para.1—Introduction Introduce a topic or a phenomenon structure Para.3—Conclusion Summary 近期，你校将举行一次关于“我的饮食习惯”的主题征文活动，请你结合自身的饮食习惯写一篇短文投稿。内容包括： 1．是否吃甜食和垃圾食品； 2．饮食中各类食物所占比例； 3．一日三餐是否有规律； 4．你自身的感受。 注意：可以适当增加细节，以使行文连贯。 Para1：Introduce the topic Para2：Talk about your personal eating habits Para3：Your feelings. Writing 1. Healthy eating habits are very important for our health. 健康的饮食习惯对我们的健康很重要。 2. Besides, we should focus on a balanced diet, which assures us the necessary nutritions. 此外，我们应该注意饮食平衡，这能保证我们必要的营养。 3. It is said that most of the students do not eat anything at all in the morning, which is very bad for health. 据说大部分的学生早上几乎什么都不吃，这对健康是有害的。 4. As the saying goes, bread is the staff of life, eating healthily and deliciously is the goal we pursue. 俗话说，民以食为天，吃得美味又健康是我们所追求的目标。 5. From my point of view, in order to build healthy eating habits, we should eat more vegetables and less fat and sugar. 我认为，为了养成健康的饮食习惯，我们应该多吃蔬菜，少摄入脂肪和糖分。 6. All in all, we should realize the importance of healthy diet. 总之，我们应该意识到健康饮食的重要性。 健康饮食类应用文“黄金”词句 Sentence Patterns 20 Healthy diet is a hot topic among people recently, for diet plays an important role in our daily life. As for me, I have a healthy diet. Firstly, I rarely consume sweet foods, let alone junk food. Secondly, my diet contains quantities of green vegetables and fruits, which can supply/provide me with necessary vitamins. Thirdly, a modest amount of meat and rich dairy products are also included in my diet. Most fundamentally, I take three meals a day at the same time each day, regardless of holidays. Personally, sticking to a healthy diet helps me stay in shape.Hope you can join me! Sample 21 众所周知，健康的饮食习惯对我们的身体健康非常重要。 As we all know, healthy eating habits are very important for our health. 我们每天都要吃新鲜的蔬菜和水果，它们为我们提供了丰富而必要的维生素。 We should eat fresh vegetables and fruit every day, which supply rich and necessary vitamins to us. 此外，我们应该吃肉要适量。只有这样才能保证我们得到必要的营养和均衡的饮食。 Besides, we should eat meat in moderation. Only in this way can we assure us of getting the necessary nutrition and a balanced diet. 而且，我们正处于成长期，所以我们需要更多的健康饮食。至于垃圾食品，我个人很喜欢.但是因为垃圾食品是健康杀手，我们应该完全减少它。 What’s more, we are in the period of growing, so we need more healthy diets. As for junk food, personally, I love it. But because junk food is a health killer, we should cut down on it altogether. 最后，衷心祝愿大家身体健康。 Finally, I sincerely wish everyone good health. 22 skip breakfast/do sth without having breakfast 高脂肪的食物 有营养的食物 对……有害 从……获益 各种各样的食物 规律进餐 固定的饮食习惯 吃适量的食物 均衡饮食 fatty food nutritious food do harm to benefit from a variety of foods have meals regularly consistent eating habits consume a modest amount of food a balanced diet 不吃早餐 暴饮暴食 挑食 be picky/particular/ about food eat and drink too much/eat like a horse 少油少盐 避免高脂肪食物 食用新鲜食物，减少加工或冷冻食物 avoid the dishes with high calories cut down on oil and salt have fresh food while reducing processed or frozen food Word Bank Thanks Lavf58.46.101 null 298627.03 $