Unit4SectionB1a2c课件人教版七年级英语下册

SectionBHowdowemakehealthyeatingchoices?(1a—2c)Unit4EatWellLearningobjectivesAttheendofthisclass,youwillbeableto:1.readandunderstandthearticleaboutpooreatinghabits;2.understandthestructureandthemainideaofthearticle;3.

learnaboutthenegativeeffects(消极影响)ofpooreatinghabitsandtheimportanceofhealthyeating.Free

TalkWhatdoyouwanttoeattomorrow?Iwanttoeat

forbreakfast/lunch/dinner.Aretheyhealthyornot?

Ithinktheyarehealthy/unhealthy.PredictWhatisthearticleabout?Itisabouteatinghabits.titlepicture/ˈhæbɪt/Readthearticlefromaclinic’snewsletterandchoosethebestanswer.Whatisthestructureofthepassage?A.B.C.D.23145时事通讯1bReadthearticleagain.Howmanypooreatinghabitsarementioned?Three.123havefastfoodtoooftendon’thavebreakfasteattoomanysweetthings1cCompletethetablewiththeinformationfromthearticle.PooreatinghabitResultReasonfortheresultIdea/Advicehavefastfoodtoooftenfeelsleepy;hardtofocusneedfoodforenergyhavefruitforsnacksPooreatinghabitResultReasonfortheresultIdea/Advicehavefastfoodtoooftenfeelsleepy;hardtofocusneedfoodforenergyhavefruitforsnacks1putonweight;heartproblemslotsofsalt,fatandsugarcookyourownmeals2PooreatinghabitResultReasonfortheresultIdea/Advicehavefastfoodtoooftenfeelsleepy;hardtofocusneedfoodforenergyhavefruitforsnacksputonweight;heartproblemslotsofsalt,fatandsugarcookyourownmealseatbreakfastnothavebreakfast3toothproblemslotsofsugareattoomanysweetthingsReadthearticleandanswerthequestions.1.Whatfoodshavelotsofsaltandfat?2.Whatfoodshavelotsofsugar?3.Whatdoes“Youarewhatyoueat”mean?1d1.Whatfoodshavelotsofsaltandfat?2.Whatfoodshavelotsofsugar?3.Whatdoes“Youarewhatyoueat”mean?Tip:Circlethekeywordsfirst.Fastfood.Fastfoodandsweetthingslike...Itmeansyourhealthislinkedtoyoureatinghabits.FurtherThinking4.Doyouthinkthepooreatinghabitsinthearticlearecommonamongyoungpeople?Whyorwhynot?Whatshouldyoungpeopledo?5STEPSTOHEALTHYEATING12534Addcolortoyourdailymealsbybalancingtherightamounts.通过平衡分量，为日常饮食增色。Eatwholegrains.吃全谷物。Eatatleasttwovegetables,onegreenleafy,andtwofruitsaday.每天至少吃两种蔬菜，两种水果。Eatfish,egg,orleanmeatwithlegumesateverymeal.每餐吃鱼、鸡蛋或瘦肉搭配豆类。Limitsugarydrinks,biscuits,cakes,sweetsandsweeteners.限制含糖饮料、饼干等的摄入。饮食习惯健康饮食Payattentiontotheexpressions.对……很重要快餐简单又好吃增加体重太频繁引起心脏问题健康均衡的餐食太……以至于不能做某事是简单的发现做某事很难专注于太多许多引起牙齿问题为什么不……？毕竟感到困倦自己做饭一天一苹果，医生远离我人如其食2aTheJoyClinicwantsteenagerstosharetheireatinghabits.ReadLisa’spost.HowmanyeatinghabitsdoesLisawriteabout?Whatarethey?P31Five.Goodhabits:eatingthreemealsaday,eatingattherighttimes,andeatingalotofvegetables.

Badhabits:drinkingtoomanysoftdrinksandnotdrinkingenoughwater.Payattentiontothestructureandthekeyexpressionsofthepost.Ihavesomeeatinggoodhabits.__________________________________However,Ihavesomebadeatinghabitstoo.First,___________________________________Second,_________________________________Infuture,Ishould________________________.2bTalkaboutyourowneatinghabits.Usethequestionstohelpyou.1.Whatgoodhabit(s)doyouhave?2.Whatbadhabit(s)doyouhave?3.Whatcanyoudotoimproveyoureatinghabits?usefulexpressions:Ihavesomegoodeatinghabits.Ieat…aday,andIhavethemontime.However,Ihavesomebadeatinghabitstoo.Ilove…becausethey…

Infuture,Ishould…Whatgoodhabit(s)doyouhave?

eatthreemealsadayontimeeatkindsofvegetablesandfruitsdrinkenoughwatereatfewersweetschoosewhole-wheatbreadeatslowlyandchew(咀嚼)well...Whatbadhabit(s)doyouhave?

skipmealsovereatjunkfoodeatlateatnightdrinktoomanysoftdrinkseattoofastanddon’tcheweatexcessivesnacksalwayseathotorcoldfood...Whatcanyoudotoimproveyoureatinghabits?

eatmorevegetablescookmoremealsathomeeatfruitsinsteadofsnacksdrinkmorewatereatlesssugarhaveabalanceddiet...2cWriteaboutyourowneatinghabitswiththeinformationfrom2b.Ihavesomegoodhabits.___________________________________________________________________________However,Ihavesomebadeatinghabitstoo.First,__________________________________________________Second,_________________________________________________________Infuture,Ishould________________.Makeanoutlinebeforewriting.Ihavesomegoodeatinghabits.I...However,Ihavesomebadeatinghabitstoo.First,...Second,...Inthefuture,I...体裁：人称：时态：说明文第一人称一般现在时goodhabitsbadhabitsWaystoimproveeatinnghabitsOnepossibleversion.Ihavesomegoodeatinghabits.Firstly,

Ieatthreemealsadayontimeandalwayshavegoodbreakfast.

Breakfastgivesmeenergytostarttheday.

Secondly,

Idrinkalotofwater.

Iknowwaterisimportantformybody.

AndIhardlyeverdrinksoftdrinks.However,Ihavesomebadeatinghabitstoo.

First,

Ieattoomuchfastfood.

Ithinkit’sdeliciousandconvenient.Besides,

Ieatlotsofsweetthingslikecandiesandcakes.Theyhavelotsofsugarandarebadformyteethandhealth.Tobehealthier,Ihavetomakesomechanges.Inthefuture,Iwilleatlessfastfoodandsweetthings.AndIwillcookmyownmealsmore.

Ibelievethesechangeswillhelpmetobehealthier.Exercise()1.Toomuch______infoodisbadforyourbloodpressure.A.fatB.saltC.weight(

)2.

Weshoulddevelopagood______ofreadingeveryday.A.timeB.habitC.way(

)3.

Ifyoufeel______,you