Unit2Healthyeating【美文阅读】我们都知道，健康的饮食对人们的身体至关重要。那什么是“健康饮食”呢？如何吃更健康呢？HealthyEating：AGuideforTeensHealthyeatingisawayofbalancingthefoodyoueattokeepyourbodystrong,energetic,andwellnourished.Thisguidewasmadetohelpyoulearnabouthealthyeating,andwaystoplannutritiousmealsandsnacks.Healthyeatingisagreatwayto：Haveenergyalldaylong.Getthevitaminsandmineralsyourbodyneeds.Staystrongforsportsorotheractivities.Reachyourmaximumheight(ifyouarestillgrowing)．Maintainahealthyweight.Preventunhealthyeatinghabits,likeskippingmealsandfeelingoverlyhungryatthenextmeal.Whatis“healthyeating”？Aimingforregularmeals:usually3mealsperday.Eatingfoodsfromallofthefoodgroupseachdaytomeetyournutritionalneeds.Balancingnutrientrichfoodswithmoderate(适当的)amountsofotherfoods.Eatingwhenhungryandstoppingwhenfull.TipsforhealthyeatingBelieveitornot,eating3mealsisthebestwaytomaintainyourenergyandahealthyweight.Eatbreakfast.20%ofteensskipbreakfast,whichmakesthemmorelikelytoovereatlaterintheday.Tryhealthierwaystocookfoodssuchasgrilling，stirfrying,micro-waving，baking，andboilinginsteadofdeepfrying.Trim(除去)theskinandfatoffyourmeat—you'llstillgetplentyofflavour(风味)andit'smorenutritious.Sugar—avoidgettingtoomuch.Slowdownwhenyoueat.Trytorelaxandpaceyourselfsothatyourmealslastatleast20minutes,sinceittakes20minutesforyoutofeelfull.Tryfiberrichfoods,suchaswholegrains,vegetables,andfruitssoyoufeelcomfortablyfull.Avoid“dietthinking”.Therearenogoodfoodsorbadfoods.Allfoodscanbepartofhealthyeating.【诱思导学】1．Skippingbreakfastisahealthyeatinghabit，isn'tit？Why?________________________________________________________________________________________________________________________________________________2．Shouldweslowdownorspeedupwhileeating?________________________________________________________________________________________________________________________________________________【答案】1.No，itisn't.Becauseitwillmakeyoumorelikelytoovereatlaterintheday.2．Weshouldslowdownwhileeating.PeriodⅠPreviewing(教师用书独具)●教学目标本课时主要是通过学生对学案所给出的内容的学习，了解本课文中所出现的词汇，初步了解课文以及相关的背景知识，对下一堂课对课文的全面理解起到一个铺垫作用。●教学地位本单元主要讲的是健康饮食。健康的饮食习惯的养成是拥有健康体魄的前提，这一点对于学生很重要。(教师用书独具)●新课导入建议可以通过下面两种不同类型的活动热身，根据教学实际选择使用。活动一：让学生介绍自己一天的饮食引入话题。活动二：中西方常见食品的比较，激发学生兴趣从而引发思考。●教学流程设计导入新课。⇒学生阅读“美文阅读”与“诱思导学”。(见学案第19页)⇒学生就“美文阅读”进行讨论，统一答案。⇓学生再次阅读课文(课本第10页)并完成“语篇理解”。(见学案第20页)⇐师生共同讨论并统一答案。⇐让学生快速阅读课文，(见课本第10页)并完成“篇章结构”。(见学案第20页)⇓学生共同讨论，并让学生发表各自见解，最后统一答案。⇒学生再次仔细阅读课文，(课本第10页)进行深度理解，并完成“课文缩写”。(见学案第20页)⇒老师指导学生讨论，共同找出答案。⇓让学生根据所给出的表格进行自我评估。(见学案第21页)⇐学生讨论，并让学生代表发表他们讨论得出的答案。老师予以更正。⇐让学生完成“知识初探”部分。(见学案第20～21页)⇓老师布置作业，让学生看课本第10页并完成课本第11页1、2、3、4题，预习学案PeriodⅡ。(见学案第21～25页)Ⅰ.篇章结构阅读P10的Reading部分，完成下列表格RestaurantAdvantagesDisadvantagesWangPeng'srestaurantServingfoodsthatcontaine...
