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2019-2020年高一英语Unit2 Warming up教案1.教材分析（analysis of teaching material）Warming up is to tell Ss how different kinds of food are grouped. This is important as it enables us to talk about the value of particular foods to our health. We want Ss to appreciate what a balanced diet is. Too much fatty food means they will store extra energy in their bodies. 2.学情分析（analysis of the students）Of course Ss are familiar with the topic. Whatever the activity is, they can always say something. The relative words and expression are familiar to them. Also Ss are interested in how to eat healthy which is totally new to them. 3.教学目标(Teaching aims)知识目标(Knowledge aims)Get students to learn and grasp the important useful new words and expressions in this part: diet, nut, bean, pea, cucumber, eggplant, pepper, mushroom, peach, lemon, balance, barbecue, mutton, roast, fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, customer, discount, weakness, strength, balanced diet, ought to, lose weight, get away with, tell a lie, win. . . back能力目标(Ability aims)1. Get students to use some useful new words and expressions correctly.2. Enable students to make sentences after the useful sentence patterns.情感目标（Emotional aims1. Stimulate students interest in learning English.2. Develop students spirit of cooperation and teamwork.4.教学重点和难点（teaching important points and difficult points）#Teaching important points:How to talk about the healthy eating #Teaching difficult points:How to offer and request the items you need in shops. How to grasp the main idea of the text5.教学过程(Teaching procedures)Step I Leading in1. Match the food with the festivals it is forMoon cake Lantern FestivalZongzi Spring FestivalDumplings Thanksgiving DayYuanxiao Dragon Boat FestivalChocolate Mid-autumn FestivalTurkey St Valentines DayPumpkin Halloween2、diet日常饮食What kind of food do we eat? meat vegetable seafood fruit snacks（零食小吃） staple food (主食)3、身体质量指数Formula(公式):weight (kg) =?height (m)Underweight = 18.5 Normal weight = 18.5 -24.9 Overweight = 25-29.9 (极度肥胖)Obesity = BMI of 30 or greater Step2 Warming up1、Functions of foodWhy do we have to eat everyday?Satisfy hungerPrevent diseasesMaintain life Supply energyKeep healthy2、Can we benefit from all kinds of food?Unhealthy food:Sweets Fried chicken Mutton kebab Potato crisp Chocolate Ice creamHealth food:Lemon dumplings ham fish mushroom mutton bean cucumberStep 3 Brainstorming1、Food groupsVegetables: carrot tomato pea cabbage mushroom cucumber bean corn Sea food: lobster crab shell octopus(乌贼) oyster shrimp fishFruit: strawberry Kiwi fruit lemon grapes cherry watermelonSnacks: sweets chocolate potato chips ice cream Staple food: rice noodles dumplings cake pizza hamburger 2、What kinds of nutrients(营养物质) can they provide to human beings?Water SugarFat脂肪 A balanced dietFibre纤维 Protein蛋白质Vitamin 3、Which food is rich in?Fibre & vitaminproteinfat & sugarStep 4 Speaking Decide which food is junk food or healthy food and give reasons.I think is junk food because I think is healthy food because (be rich in富含； be low in缺乏，含量低)Step 5 Classify the foods we usually eat in the following way:foods to give you energyfoods to grow bones andmusclefoods that give fibre fordigestion and health板书设计：What kind of food do we eat?Meat Vegetable seafood fruit snacks（零食小吃） staple food (主食)Water SugarFat脂肪 A balanced dietFibre纤维 Protein蛋白质Vitamin 问题研讨(Problem study):课堂提问1、What kind of food do we eat?2、Why do we have to eat everyday?3、Can we benefit from all kinds of food?4、What kinds of nutrients(营养物质) can they provide to human beings?5、Which food is rich in?作业（A level）英译中1. eat a healthy diet2. in different ways3. fast energy foods4. slow energy foods5. grow bones and muscle6. body-building foods7. protective foods8. eat a balanced dieKeys：1. 有健康的膳食2. 以不同的方式3. 快能量食物4. 慢能量食物5. 促进骨骼和肌肉的生长6. 强身健体的食物7. 防护食品8. 有平衡的膳食（B level）中译英1. 到午饭时分2. 应该3. 匆匆走过4. 跟着某人进入一家新开的餐馆5. 在结尾6. 厌倦7. 走进去8. 去掉9. 生蔬菜10. 感到很吃惊11. 扔掉12. 做不受惩罚13. 撒谎14. 能够提供能量的食物15. 赢回他的顾客Keys：1. by lunch time2. ought to3. hurry by4.fallow sb. into a newly-opened restaurant5. at the end of the street6. be tired of7. come inside8. take off9. raw vegetables10. be amazed at11. throw away12. get away with13. tell lies14. energy-giving foods15. win his customers back（C level）中译英1. 的缺点2. 的优点3. 摆脱4. 合适的量5. 为年轻人设计的最新款的酷衣6. 作些调查7. 保持健康8. 锻炼9. 保持健康10. 一天吃三餐11. 喝含糖份饮料12. 去体操房锻炼13. 购物篮Keys：1. the weakness of2. the strength of3. get rid of4. the proper amount of5.the latest cool clothes designed for the young6. do some research into7. stay healthy
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