高中英语 B3 unit 2 Healthy Eating 整单元教案 新人教版必修3VIP免费

教学课题：Unit2HEALTHYEATINGPeriod1.Warming-upandPre-reading授课课时：1教学目的：1.了解什么是均衡饮食2.了解食品三种分类3.预测课文内容教学重点：1.了解均衡饮食养成良好的饮食习惯教学难点：1.预测课文内容教学步骤：STEP1：Warming-up1.InUnit1wehavelearntmanyfestivalsaroundtheworld.Canyoulistthem?Canyoutelluswhatwe’lleatinthesefestivals?Answer:eg:We’lleatZongziinDragonBoatFestival.We’lleatturkeyinChristmas.目的：回顾上单元的内容同时引出第二单元有关食物的内容。2.Game:Let’shaveacheck.Lookwhoknowsthemostfood.We’llnamethisfoodgroupbygroup.3.Everyonehashisfavoritefood.GarfieldlikeSpaghettiandcollarofbrawnbest.Whataboutyou?Whatfooddoyoulikebest?Doyouknowwhetheryoueatahealthydietornot?4.Proverb:Thereisaproverbaboutfood:“Youarewhatyoueat!”Pleasechoosethebestexplanationforthisproverb.A.Youwillbecomewhatweeat.B.Yourhealthisdecidedbywhatyoueat.C.Youshouldbuyandeatnutritiousfood.D.Whatyoueatcanmakeyouhealthy.Answer:B.吃什么长什么。人如其食。5.Classifythreekindsoffood.Differentfoodgiveusdifferentnutrition.Therearethreekindsoffoodswhichhelpusgrowindifferentways.Doyouknowwhattheyare?foodtogiveyouenergy----energy–givingfoodfoodtogrowbonesandmuscle-------body-buildingfood强身健体的食品foodthathelpsthebodyfightdiseases------protectivefood防护食品6.ReadtheformonP9Warming-up.Let’sreadtheformofWarming-uptoknowdetailfoodoftheabovethreekindsoffood.Whichgroupsoffooddoyoulikebest?Whichdoyoueatmostoften?7.Foodpyramid.18.Accordingtothefoodpyramidandwhatwelearnt,canyougiveusadefinitionabouthealthydiet?Answer:Ahealthydietisonethathassomeenergy-giving,body-buildingandprotectivefoodseverymealwithouttoomuchfat,sugarandsalt.Wealsocallitasabalanceddiet.Abalanceddiet=alotofenergy-givingfood+plentyofprotectivefood+somebody-buildingfoodImportantphrases:（havePPT）diet和food的区别：diet指的是习惯的食物或规定的食物，特指维持健康的食物，如病人的疗养食物,减肥者的食物；onadiet减肥food是一般指凡能吃能喝的具有营养的东西。Shehasbeenonadietforaweek,sosheisveryweaknow.Heistoofat.Hehastogoonadietorhecan’tgetoutfromthedoor.Abalancedfood:balancev.n.Everyoneoughttohaveabalancedstateofmind.每个人都应该保持心态平衡。Canyoubalanceyourselfwhileskating?滑冰时你能保持身体平衡吗？Pleasegainabetterbalancebetweenworkandplay.请争取把工作和娱乐更好地结合起来。9.Ifwedon’thaveabalanceddiet,whatwillhappen?Answer:Ifyoueattoomuchenergy-givingfoodyouwillbecomefatandsufferfromhighbloodpressure.Ifyoueattoomuchbody-buildingfoodyouwillgrowtallerandstrongerbutnotnecessarilyhealthier.Ifyoueattoomuchprotectivefoodforeverymealyoumaylackenergy.Ifyoudon’teatenoughfoodofanyofthethreekindsyoumaygettoothin.STET2:PRE-READING1.Competitionbetweengroups.Lookatthetopicandthepictures.Predictwhatthepassageisabout.Writeansweronthepaperandthencomparewhoseansweristhemostclosetothepassage.()2Answer:ThisreadingpassageintroducesthestudentstotwounbalanceddietsthroughthestoryofWangPengandYongHui.FoodatWangPeng’srestaurantcontainstoomuchfatwhileYongHui’srestaurantofferslittleenergy-givingfood.STET3:HOMEWORKTask1Comparethetworestaurants(蓝色为要填的内容)WangPeng’srestaurantYongHui’srestaurantFoodbarbecuedmuttonkebabs;roastpork;stir-friedvegetables;friedricerice;rawvegetables;fruitdrinkcolawaterpricelowhighstrengthofthedietgivingitscustomersenergy-givingfoodmakingitscustomersthin/slimweaknessofthedietcausingthecustomerstobefatMakingthecustomersbecometiredquic...