Healthy eating 公开课课件

教学内容•1．教材内容的地位、作用与意义Warmingup部分通过图片和表格向学生展示食物的分类法，探讨食物对人体的作用，然后通过询问学生的个人饮食习惯来引导学生关注膳食平衡。这样的安排为后面的阅读和听力理解提供了背景知识，扫除学生的知识障碍和语言障碍。教学目标•知识目标1.Getstudentstolearntheusefulnewwordsandexpressionsinthispart:2.Letstudentslearntheknowledgeofbalanceddietandnutrition.•能力目标1.Developstudents’speakingability.2.Enablestudentstotalkaboutdifferentkindsoffood,problemswithdietandbalanceddiet.•情感目标1.Stimulatestudents’sensetoformahealthyeatinghabit.2.Developstudents’senseofcooperativelearning.编排特点•1.每个部分紧密相连，环环相扣，层层推进。•2.本课设计充分体现了“学生课堂的主体地位”并且运用了“小组合作”及“小组竞争”的机制。•3.课堂活动的设计极具“趣味性”及“生活的乐趣”。•教学重点•1.Letstudentslearnmoreaboutproblemswithadiet,abalanceddietandnutrition.•2.Getstudentstoimprovespeaking.•教学难点•1.Developstudents’speakingability.•2.Enablestudentstotalkaboutdifferentkindsoffoodandbalanceddiet.（三）教学对象•1．学生已有知识和经验•2．学生学习方法和技巧•3．学生个性发展和群体提高（四）教学策略•教学设计思路•本课的设计目标突出，框架清晰，各个环节层层推进。主要让学生明白什么是“健康饮食”，“健康食物”、“均衡饮食”。在了解“健康饮食”相关的知识的过程中通过小组活动，边学习与食物有关的单词，边练习口语。本课设计思路体现了“知行合一”的教育理念，例如，“分享食物这一环节”，让学生把喜爱的食物带来，与全班同学分享感受，让同学们判断是否健康食物。无法想象上“健康饮食”这课，课堂上居然没有食物，这会多么枯燥空洞。“知行合一”更加淋漓尽致的体现在小组活动“调查同学们一日三餐”这一活动。通过对身边的同学的调查，同学更加能够领悟到什么是“健康饮食”。会将本课学到的知识马上运用到生活中去。•2．教学方法•情境教学，小组合作，任务型教学，小组竞争•3．教学媒体的选择与运用•多媒体平台黑板BlackboardDesign•HealthyEating••abalanceddiet•energy-givingbody-buildingprotective•foodfoodfood班级：高一7班授课老师：关可DailysentenceThefirstwealthishealth.健康是人生第一财富。--RalphWaldoEmerson(爱默生),Americanthinker,writerandpoetQ1Howdoyoukeephealthy?ToeathealthilyDomoreexercisesKeepagoodmood(behappyeveryday)sleepwellQ2Doyoueatahealthydiet?EathealthyfoodEatabalanceddiettask1MakealistofhealthyfoodandunhealthyfoodnutspeasporkcabbagecucumberbeansmushroomspeppersCannedfruithambiscuitCocaColaDeep-fireddoughsticksInstantnoodlesfoodthatisnothealthy,becauseitcontainsalotoffat,sugaretc.JunkfoodKFCFiredchickenhamburgerFrenchfriesIcecreamPizzabeansbreadbuttercheesecucumbereggslemonsmeatmilkmushroomsnoodlesnutsorangespeaspotatoesricespaghettisugartofucabbagepeachesWhichfoodsgiveusenergy?helpusgrowbonesandmuscle（肌肉）?giveusfibre（纤维）fordigestion（消化）andhealth?Task2Groupthefollowingfoodbeansbreadbuttercheesecucumbereggslemonsmeatmilkmushroomsnoodlesnutsorangespeaspotatoesricespaghettisugartofucabbagepeaches2.Whichfoodscanhelpusgrowbonesandmuscle?beansbreadbuttercheesecucumbereggslemonsmeatmilkmushroomsnoodlesnutsorangespeaspotatoesricespaghettisugartofucabbagepeaches1.Whichfoodsmainlygiveusenergy?beansbreadbuttercheesecucumbereggslemonsmeatmilkmushroomsnoodlesnutsorangespeaspotatoesricespaghettisugartofucabbagepeaches3.Whichfoodsmainlygiveusfibrefordigestionandhealth?Task3Groupactivitysharingyourfavoritefoodnutrients营养物质minerals矿物质fatproteinvitamin……sugarcarbohydrates碳水化合物someessentialnutrientsfibreWhatdoourbodiesneedtokeephealthy?Whatishealthydiet?Healthydiet:adietthatisbalancedandneithertoorichinfat,sugarandsaltnortoopoorandlackinginessentialnutrients.TheHealthyDietPyramidfatprotein蛋白质fibres,sugarvitaminsleastmostlessmoreTask4MakeasurveyInterviewyourteachersandstudentsabouttheirdietsinEnglish.NameBreakfastLunchSupperFavoritefoodThereasonforbeingstrong/weak/fat/thinUsefulexpressions•Whatdoyouusuallyhaveforbreakfast/lunch/supper?•Whyareyousostrong/weak/fat/thin?•Doyouthinkyouareeatingabalanceddiet?•Myfavoritefood/fruit/meatis…•I’mfondof…•Ireallyhate…fatslim+=Breakfast:abowlofcornflakes+unfatmilkLunch:vegetable+somesortsofunfatmeatTimefortea:OnlywhenyoufeelhungrycanyouhavesomebiscuitsSupper:3dishes+asoupcourseAhealthydietHomework1)WritingDesignyourownhealthydiet(100words)2）Prepareforthelessononpage10