高一英语必修三unit2.ppt

Experts agree that the key to healthy eating is the time-tested advice of balance, variety （多 样性）and moderation（适度）. In short, that means eating a wide variety of foods without getting too many calories or too much of any one nutrient. Do you feel guilty if you love foods such as apple pie, potato chips, candy bars or ice cream? If so, what measures will you take according to the passage above?,【参考答案】Eat them in moderation, and choose other foods to provide the balance and variety that are vital to good health.,许多运动队都有自己的营养师，他们的职责是运用营养学的知识和技能，进行营养和膳食指导。那么，如何吃才能让你精力充沛呢？ Many professional sports teams have recently added a new member to their organizationa nutritionist1. Thats because athletes know that food affects performance. “You need calories and fluids to have energy and to feel good while,youre physically active，”says Kristine Clark，PhD，RD，director of sports nutrition for the Penn State University athletic2 department. So whether youre walking two miles a day to lose weight or trying to keep up with an active family，here are some eating tips to help you stay energized.,1. Eat enough food. Your body needs a certain number of calories each day. If youre too thin，youll often feel tired and youll be more likely to get sick. 2. Never go thirsty. If you havent had enough to drink, you can feel light-headed, headachy, and confused3 and can have increased heart and breathing rates.,3. Read the labels4 on food products. This information will tell you how nutritious the foods are. 4. _ foods that are high in simple carbohydrates5，that is，sugars. A chocolate bar will first give you energy，but then it will leave you feeling even more tired. 5. Eat a balanced diet, one that includes complex（复杂的）carbohydrates, protein, and fat.,Use the food pyramid to help you decide how much to eat each type of food. Complex carbohydrates provide the body with“fuel”. They are found in fruit and vegetables，and in bread，rice，pasta，and other foods made from grains. The body uses protein to build muscles，and it uses fat to take in the vitamins in food. Protein and fat are found in foods like milk，cheese，meat，fish，and eggs. Too much fat，however，can be harmful.,Exercises 1. What is the main idea of the passage? （no more than 8 words） Some eating tips to help you stay energized 2. Fill in the blank with proper words. （no more than 2 words） Avoid eating/Dont eat 3. Translate the underlined sentence in the passage. 如果太瘦弱，你就会经常感到疲劳，就更有可能会生病。,1. Thats because athletes know that food affects performance. 那是因为运动员知道食物会影响他们的表现。 because athletes know that food affects performance是表语从句。 2. A chocolate bar will first give you energy，but then it will leave you feeling even more tired. 巧克力在最初提供给你能量，但是后来它却让你感到更疲劳。leave sb. doing让某人处于某种状态中。,写一篇广告 请根据以下内容为日照渔村的家庭旅馆（household hotels）写一篇广告。 24小时垂询电话 0633-525299809,【审题谋篇】 1. 本文属于广告。广告用语必须简短精练，醒目易懂，给人以深刻印象；明白准确地体现广告内容。 2. 使用一般现在时。 3. 写作时要巧用祈使句、疑问句和省略句。 4. 本篇写作基本结构可以为：1)开头用一个祈使句点明主题；2)然后分别介绍价格， 饮食，活动；3)最后一段用祈使句，鼓励人们去咨询信息，实现广而告之的目的。,【写作关键】 1. 通过和住户一起吃中餐（20元/人/天），可以近距离了解中国，还可以感受到家庭气氛。 和住户一起吃中餐 to dine with the host family 感受到家庭气氛 feel at home 2. 如果菜单不能满足你的需求，也可以自己做饭。 满足的需求 meet/satisfy the need of. . . 自己做饭 cook by yourself,3. 单人间30元/天，双人间20元/天是很便宜的。 是很便宜的 It is really cheap to do sth. 单人间30元/天 a single room for 30 yuan a day 4. 海水浴、游泳、登山，不付工资的温室劳动。 海水浴、游泳 bathe and swim in the sea 不付工资的温室劳动 do unpaid jobs in the greenhouse,【连句成篇】 Welcome to fishermens household hotels in Rizhao. The household hotel is nice to stay in. Not only can you learn about China clearly, you can also feel at home as well by dining with the family for only 20 yuan a day. Of course you can cook by yourself if the menu doesnt meet your need.,It is really cheap to live in a single room for 30 yuan a day and a double room for 20 yuan each. You can bathe and swim in the sea, climb the hill and do unpaid jobs in the greenhouse if youd like to. For more information, please call 0633-525299809 at any time.,广告是商品销售的宣传方式，目的是使消费者对某种商品产生兴趣，从而促使他们购买的一种手段。为了达到目的，广告必须具有吸引力，特别是要引起广大消费者的兴趣。 （一）广告的结构： 一般来说，一篇广告由标题、正文、落款三部分组成。 1. 标题：标题词数要少，要凸显出在广告中最主要的功能，它要能引起读者的好奇心，吸引读者的注意力。,2. 正文：广告是一种短小的应用文，通常语言要求简洁明了，既要新颖，又要口语化，多用短句。对于主要宣传的内容，如商品名称、牌号、特点等应在标题和正文中反复强调。 3. 落款：一定要写清楚公司或个人的详细联系方式，如公司名称、地址、电话、网站等，以方便顾客联系及获得详尽细节。,（二）广告的语言特点： 1. 选用简明易懂的常用词。 2. 模拟新造词。 3. 多用较短的单词和句子。 4. 用词要准确，不用模棱两可的词句。 5. 为增强广告的吸引力，有时可用谐音词或押韵的词句，来加强宣传效果。,（三）广告的时态： 多用一般现在时。 （四）常用句式： 1 . . . lies in/stands. . . 2 . . . many trees/green hills around. . . 3 . . . is close to/near. . . 4 . .