人教版高中英语必修三 Unit 2 Healthy Eating Reading课件..ppt

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1、1.You are what you eat.1.You are what you eat.人如其食人如其食2.An apple a day keeps the doctor away.2.An apple a day keeps the doctor away.一天一个苹果，医生不来找我一天一个苹果，医生不来找我3.First wealth is health.3.First wealth is health.健康是人生的第一财富健康是人生的第一财富4.A close mouth catches no flies.4.A close mouth catches no flies.病从口入。病

2、从口入。What do you think of them?Too fatWhy?Eat too much.Little exercise.Do not have a healthy diet.Other reasons.What do you think of them?Too thinWhy?Eat too little.Do not have a healthy diet.Other reasons.Do you like to be any of them,be too fat or too thin?Of course not.Then what shall we do?Keep a

3、 healthy diet;eat healthy food2023/2/11Functions of foodMaintain lifeKeep healthyPrevent diseasesSupply energySatisfy hungerWhy do we have to eat everyday?Water Sugar Fat脂肪脂肪 Protein蛋白质蛋白质 Vitamin 维生素维生素 Minerals矿物质矿物质 Fibre纤维纤维The seven kinds of nutrients(营养物质)needed by human beings(人体所需的七大营养素)What

4、 is a healthy/balanced diet?A healthy(balanced)diet=energy-giving food(能量食物能量食物)Protective food(保健食物保健食物)+body-building food(健身食物健身食物)+ricebreadnoodlespotatoeschocolatebuttercreamoilsnutsmeateggsmilkcheesetofuMost vegetablesfruitbeanscarrotscucumberlemoncherrypeachstrawberrywatermeloncabbageeggplant

5、speppercornmushroomWhat kinds of nutrients(营养物质)can all these food provide to human beings?What are the following fruits rich in,fat,fibre,sugar,vitamin,or protein?ricecorndumplingscarrotWhat are the following foods rich in,fat,fibre,sugar,vitamin,or protein?baconmeatfishmilkeggsWhat are the followi

6、ng foods rich in,fat,fibre,sugar,vitamin,or protein?saladFrench frieschocolateIce creamhamburgersWhat are the following foods rich in,fat,fibre,sugar,vitamin,or protein?Are these healthy food?Junk food.Do you like these foods?has a lot of calories(热量热量)but few nutrients,vitamins and minerals.Junk!Ju

7、nk!Junk!Healthy Healthy Healthy Junk!Healthy Healthy Junk!Translation 1.健康是非常重要的，那么生活中怎样保持健康呢？健康是非常重要的，那么生活中怎样保持健康呢？2.你需要健康平衡的饮食。你需要健康平衡的饮食。（balanced）3.不要吃富含糖和脂肪的食物。不要吃富含糖和脂肪的食物。(be rich in)4.它们会很容易让你长胖。它们会很容易让你长胖。(put on weight)5.因该尽可能少吃这类食物。因该尽可能少吃这类食物。(asas possible)6多吃一些绿色食物。多吃一些绿色食物。7.总之，我们应该注意选择不同种类的食品，尤其是平衡总之，我们应该注意选择不同种类的食品，尤其是平衡的饮食的饮食。(pay attention to)Homework 1.Do Ex 2&3 on P11.2.Review what we have learnt.3.Prepare for the next lesson