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Unit 2Healthy eatingSection ⅠWarming Up, Pre-reading and Reading[随堂巩固]Ⅰ.单词拼写1.Children show________(好奇心) about everything.2.Mr. Wang is one of the regular________(顾客).3.How do you manage to stay so________(苗条的)?4.The old man likes eating________(生的) vegetables.5.My mother is always the perfect________(女主人).6.It’s important to know your own________(弱点).7.She could feel her skin beginning to________(烘烤).8.They were selling everything at a________(折扣).9.The ability to keep calm is one of her many________(长处).10.We should try to keep the________(平衡) of nature.答案 1.curiosities 2.customers 3.slim 4.raw 5.hostess 6.weaknesses7.roast 8.discount9.strengths10.balanceⅡ.短语选填tell a lie, lose weight, win...back, on a diet, out of curiosity, get away with, lose one’s balance, ought to1.Judging by his expression，he________just now.2.Don’t________when you stand on the beam.3.If you want to keep slim，you have to be________.4.Alan went to see the strange man more________than anything else.5.The floors________be washed at least every two days.6.How did he________cheating?7.You’re too fat，and you’d better________.8.He is working hard to________his reputation________.答案 1.told a lie 2.lose your balance 3.on a diet 4.out of curiosity 5.ought to 6.get away with7.lose weight8.win；backⅢ.完成句子1.I’m ____________ next week and hope to lose some weight before Christmas.(diet)我打算下周节食，并且希望在圣诞之前能够减轻一些体重。
高一英语必修3 unit2 知识点一、教学内容必修3 Unit 2 Healthy eating（一）重点单词（二）重点短语（三）重点句型二、知识精讲（一）重点单词1. diet1) n. 日常饮食、食物Proper diet and exercise are both important for health.适当的饮食和锻炼对健康都很重要。
The doctor advised him to go on a diet to lose weight.医生建议他节食减肥。
No sugar in my coffee please. I am on a diet.请不要给我的咖啡放糖，我在节食。
2）vi. 节食；实施节食疗法Do you think it necessary for me to diet?你认为我有必要节食吗？She’s always dieting but she never seems to lose any weight.她总是在节食，但体重好像并未减少。
2. balance1) vt. 平衡；权衡Try to balance your diet by eating more fruit and less protein.多吃些水果, 少摄入些蛋白质, 使饮食均衡合理。
You have to balance the advantages of living in the country against the disadvantages.你得权衡一下住在乡下的好处和坏处。
2) n. 天平，平衡；余额，余数Try to achieve a better balance between work and play.争取把工作和娱乐更好地结合起来。
I must check my bank balance.我要核对一下我在银行的余额。
Athletes need a good sense of balance.运动员要有良好的平衡感。
Part 1. Warming up1．diet n.日常饮食；食物It is important to have a balanced，healthy diet.均衡、健康的日常饮食很重要。
搭配be on a diet在节食go on a diet节食put sb.on a diet 限制某人的饮食①No sugar in my coffee，please；I’m dieting.请不要给我的咖啡放糖，我在节食。
②(牛津P552)I decided to go_on_a_diet before my holiday.我决定在休假前节食。
③It is important to have_a_balanced,healthy_diet.拥有均衡、健康的饮食很重要。
④The doctor put him on a diet after operation.手术之后，医生规定了他的饮食。
2．What will happen to you if you don’t eat a balanced diet?假如你的饮食不均衡会怎么样？balance n平衡；天平v．平衡；权衡I think it’s important for a college student to have a balance between study and a social life.我认为一个大学生在学习与社会生活之间保持平衡是很重要的。
You have to balance the advantages of living downtown against the disadvantages.你必须权衡住在市中心的利弊。
On balance，the company has had a successful year.总的来说，公司这一年是成功的。
根据提示，完成下列句子。
(1)Seeing a car coming at a crossing，she (失去平衡) and fell down from her bike.(2)The key to learning skating is to (保持平衡)．lost her balancekeep the balancePart 2. Pre-reading, reading and comprehending1. Wang Pengwei sat in his empty restaurant feeling very frustrated.feeling这里是用动词的-ing形式做伴随状语。
Unit 2Healthy Eating1.Topics:Problems with diet ;Balanced diet and nutrition2.Words and expressions3.Functions:1)Suggestions and adviceYou must /must not… ; What should I do?I think you ought to …; I suppose you had better…Perhaps you should…Do you think you could give me some advice?2)Seeing doctorsWhat’s the matter? What’s wrong?What seems to be the trouble?How long have you been like this?3)Agreement and disagreement.I don’t agree. Of cause not. I don’t think so.All right. T hat’s a good idea.No problem. Certainly /sureYes, I think so. I’m afraid not.4. Grammar: The use of ought toYou 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.Period 1.Step 1. warming up1. Do you eat a healthy diet? What kind of food do you usually have for meals? Are the food you usually eat healthy food or unhealthy food?(Discuss in pairs)2. Name some healthy food and unhealthy food.healthy food unhealthy food.All vegetables: cabbages, Fatty food: French friesPeppers tomatoes potatoes cream roast pork/lambAll fruits: apples, grapes sugary food:chocolateStrawberries bananas pears sweets/honey ice-creamDairy products:Milk cheese salty food:can biscuitSeafood: shrimp cookiesTofu eggs3. Do you know that the food you eat helps you grow in different ways? Some will make you fat/tall/thin.Look at the charm below,and see which kind of food they.FOOD TO GIVE YOU ENERGY FOOD TO GROW BONESAND MUSCLE Foods that fiber fordigestion and healthFast energy food Slow energy food Body-building food Protective foodsRice sugarNoodles potatoesSpaghetti breadCorn dumplings Butter creamOils ham nutsFried bread stickFried cake/chips Dairy products:Milk cheeseMeat eggs tofuSeafood shrimp All vegetables(eg.beans, Cucumbers,mushrooms,peas, Cabbage,…)all fruit(pears Apples, peaches, oranges,…)Questions:1.Which of these groups of food do you like best?2.Which of them do you eat most often?3.Do you think we should eat each kind of food?3.What will happen if you do not eat a balanced diet?Too much fatty/sugary/salty food will cause many diseases and get too fat.Only protective food will feel weak ,no energy and get too thin.Step 2. Pre-reading1. Discuss the questions in the chart.(Which food contains more…)2. Order the following food from which contains most fat to which contains less.Answer: ice-cream, eggs, chicken, rice, peachesStep 3 Fast reading and answer the following questions1. What does Wang Pengwei’s restaurant serve?2. What about Yong Hui’s restaurant?Step 4 Intensive reading and find the answers to prehending.Period 2 Language pointsStep 1.Lead-in: Listen to the tape to get a better understanding.Step nguage points1.Wang Pengwei sat in his empty restaurant feeling very frustrated.feeling very frustrated 现在分词在句中作伴随状语eg.She sat on the chair reading a newspaper.(表伴随)Walking in the street, she met her old friend. (表时间)Seeing no body at home, she decided to eat outside.(表原因)The child fell, striking his head against the ground. (表结果)2.His restaurant ought to be full of people.Ought to 1) to show a moral duty 表示一种道义上的责任，应该Eg.She ought to look after her child better.You ought to study hard to get a high mark.2)ought to have done 表示本应该…，而却没有…Eg.You ought to have e yesterday.3.He thought of his mutton kebabs, fatty pork cooked in the hottest oil. 过去分词短语作后置定语，表被动。
Book 3 Unit 2 Healthy Eating 复习学案【目标引领】一、课标要求1.知识与技能目标:Master some important phrases and sentence patterns.2.过程与方法目标：Encourage the students to cooperate with each other.3.情感态度与价值观目标：Develop a correct attitude towards healthy eating二、复习目标. Master some phra 三、复习范围必修三unit2【真题再现】例1（全国卷II）Mr. Stevenson is great to work for- Ireally couldn't ask for a boss.A. better B. good C. best D. still better2 （2014 山西高考设计说明]通图呈现在脑海【自主探究——构建网络】写出课文中的短语考点一：复习课文，填写正确的英文表达1.健康的饮食2.提供能量的食物3.强健体魄的食物4.保健食物5.平衡的饮食6.感到沮丧7.烤猪肉8.炒饭9 .应该1 0.减肥1 1.生蔬菜1 2.对…感到吃惊1 3.对…感到厌烦1 4.说谎1 5 做坏事而逃脱惩罚1 6.保持健康1 7.赢回1 8.好奇心考点二：根据课文内容补全句子1.“Nothing could be better” he thought 他想“再也没有比这些更好的了“ nothingcould be better 意为：此处是与连用表示.2.W ang Peng sat in his empty restaurant veryfeeling very frustrated 现在分词在句中作3.By now his restaurant be full of people.(情态动词运用）[设计说明]根据学生的课前复习， 以检查学生的复习情况比如让学生对单词， 短语甚至一些重点句子的复习更能让学生加深印象和熟练的掌握知识点的运用。
