unit2healthyeating.ppt

COMEANDEATHERE,diet日常饮食,meatvegetableseafoodfruitsnacks（零食小吃）staplefood(主食),Whatkindoffooddoweeat?,Underweight=18.5Normalweight=18.5-24.9Overweight=25-29.9(极度肥胖)Obesity=BMIof30orgreater身体质量指数,weight(kg),height(m),Formula(公式):,=,?,Functionsoffood,Maintainlife,Keephealthy,Preventdiseases,Supplyenergy,Satisfyhunger,Whydowehavetoeateveryday?,unhealthyfoodhealthyfood,Canwebenefitfromallkindsoffood?,(Junkfood),sweets,Friedchicken,chocolate,Potatocrisp,Icecream,Muttonkebab,lemon,dumplings,ham,mutton,fish,bean,cucumber,mushroom,Foodgroup:vegetables,carrot,tomato,cabbage,cucumber,Pea,Mushroom,Bean,Corn,lobster,Crab,Shell,Octopus,Oyster,Shrimp,Foodgroup:Seafood,Fish,Fruit,Strawberry草莓,apple,lemon,Kiwifruit(猕猴桃),cherry,grapes,watermelon,sweets,chocolate,potatochips,Icecream,snacks,rice,dumplings,noodles,cake,pizza,hamburger,staplefood主食,Whatkindsofnutrients(营养物质)cantheyprovidetohumanbeings?,WaterSugarFat脂肪Fibre纤维Protein蛋白质Vitamin,Abalanceddiet,fruits,Fibre&vitamin&sugar,Whichfoodisrichin?,vegetables,Fibre&vitamin,protein,fat&sugar,rice,corn,noodle,dumplings,Fibre&vitamin,Speaking(8ms)Decidewhichfoodisjunkfoodorhealthyfoodandgivereasons.IthinkisjunkfoodbecauseIthinkishealthyfoodbecause(berichin富含；belowin缺乏，含量低),Ifwedonteatabalanceddiet,whatmayhappen?,fat,Whatisabalanceddiet?,Abalanceddietistheonethatincludesatleastthreekindsoffood:energygivingfoods,body-buildingfoodsandprotectivefoods.,Doyouknowthatthefoodyoueathelpsyougrowindifferentways?,fastenergyfoodsricesugarnoodlespotatoesspaghettibreadslowenergyfoodsbuttercreamoilsnuts,foodstogiveyouenergy(energy-giving),foodstogrowbonesandmusclemeat,eggs,cheese,milk,tofu,foodstogrowbonesandmuscle(body-buildingfoods),foodsthatgivefibrefordigestionandhealthallvegetables,allfruit,foodsthatgivefibrefordigestion(protectivefoods),milk,cheese,yogurt,fats,oils,sweets,meat,poultry,fish,beans,fruit,vegetable,bread,cereal,rice,pasta,Whyaresomanychildrenfat?Whatproblemsarethefatpeoplefacingindailylife?,Part1Part2Part3,WangPengweifeltfrustratedbecausehefoundhiscustomershadcometootherplacestoeat.,WangPengweifoundthereasonwhyYongHuisrestaurantwasmoreattractive.,WangPengweithoughtoutagoodideatohaveacompetitionwithYongHuisrestaurant.,Dividethewholepassageintothreeparts,andgivethegeneralideaofeachpart.,1.UsuallyWangPengweisrestaurantwasfullofpeople.,2.Heprovidedabalanceddietinhismenu.,3.YongHuiservedabalanceddiet.,T,F,F,TRUEorFALSE:,4.YongHuicouldmakepeoplethinintwoweeksbygivingthemagooddiet.,F,5.WangPengweiscustomersoftenbecamefataftereatinginhisrestaurant.,T,notgivingthemenergy-givingfood.,6.YongHuismenugavethemenergyfoods.,F,7.WangPengweismenugavethemfoodcontainingfibre.,F,8.WangPengweiadmiredYongHuisrestaurantwhenhesawthemenu.,F,9.WangPengweidecidedtocopyYongHuismenu.,F,rewritehisownsign,WhenWthought“nothingcouldbehavebeenbetter”,hemeans_Hisfoodanddrinkswerethebest.Hisfoodanddrinksweretheworst.Hisfoodshouldhavebeenimproved.Hecoulddonothingwithhisfoodanddrinks,A,2.WhydidWgointothenewly-openedrestaurant?BecausehewasangryBecausehewascurious.Becausehewantedtoblameitsowner.Becausehewantedtoaskforadvice.,B,3.WhatisWsimpressiononYsrestaurant?Allthecustomersinitwereveryslim.Itwastoosmallandtoonoisy.ThefoodinitwasveryniceandbetterthanthatinhisTherewassolimitedfoodbutthepricewasmuchhigher.,D,4.Wecaninferfromthelastsentencethat_WwouldlearnfromYYwouldlearnfromWThecompetitionhadbegunandwouldcontinueThetworestaurantswouldgiveupthecompetition.,C,Findouttheinformationofthetworestaurants.,muttonkebabs,roastpork,friedrice,cola,icecream,fruit,waterrawvegetables,energy-givingfoods,fibrefoods,fat,notenoughfibre,notenoughenergy，feeltiredquickly,inexpensive/cheap,expensive,Summary:,WangPengweifelt_inanemptyrestaurantbecauseno_havecometohisrestauranteversincehegotupearlyinthemorning.Hewantedtofindoutwhy.Hehurriedoutand_Maochangintoanewly-openedrestaurant.HefoundthattheownernamedYongHuiwasserving_foodstomakepeoplethin.Drivenby_,WangPengweicame_totakeacloseat,frustrated,followed,curiosity,forward,customers,slimming/fiber,themenu.Hecouldnoteven_hiseyes.Hewas_atwhathesaw.Hehurriedoutsideandwenttothe_todosome_.Afteralotofreading,he_thatYongHuisfoodmadepeoplebecome_quicklybecauseitwasno_food.ArrivinghomeWangPengweirewrotehisownsign.The_betweenthetworestaurantswason!,believe,amazed,library,research,realized,tired,energy-giving,competition,WangPengweiandYongHuiservedifferent_intheirrestaurant.ThefoodsinWangPengweismakepeople_whilethefoodsinYongHuismakepeople_.,Fastreading:trytogetthemainidea,diets,fat,thin/slim,comeandeathere,Discussion:makeasurveyonyourpartnersdiet.,.Makeadialoguewithyourpartner.Attheendofthedialogue,youshouldgivesomeadviceonhis/herdiet.,Howmanymealsdoyouhaveeveryday?Doyoualwaysskipbreakfast?Whatdoyoueatforbreakfast/lunch/supper?Whichmealdoyouthinkisthemostimportant?Whatsyourfavoritefood?Whatkindofsnacksdoyouoftentake?Whatdoyoudrinkmosteveryday?Doyouconcernaboutabalanceddietwhenchoosingsomethingtoeat?Doyoueatmorewhenyouaresad/happy?,Questions:,Suggestion:,Besuretoeatavarietyoffoods.Drinklotsofwater.Eatanearlyandnutritiousbreakfast.4.Eatmodestportionsintheevening.,Gooddininghabitsareveryimportanttoapersonshealth.soweshouldformagooddininghabit.,Answerthesequestions:,1.TheweaknessofthedietinWangPengweisrestaurantwas_.,thatitdidnotgiveenoughfoodscontainingfibre,2.ThestrengthofthedietinWangPengweisrestaurantwas_.,thatitprovidedplentyofenergyfood,3.TheweaknessofthedietatYongHuisrestaurantwas_.4.ThestrengthofthedietatYongHuisrestaurantwas_.,thatitdidnotgiveenoughenergyfoods,thatitprovidedplentyoffibrefoods,DiscussWhatmakesabalanceddiet?WhatiswrongwiththedietofbothWangPengweiandYongHui?WhydoesitmatterifyouonlyeatatWangPengweisorYongHuisrestaurant?,Everybodyhastoeat,butdoyoueatahealthydiet?diet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。food是一般的用语，凡能吃能喝的具有营养的东西都称为food.Milkisthenatural_foryoungbabies.,food,3)AsImtoofat,thedoctorhasorderedmeaspecial_.4)Proper_andexercisearebothimportantforhealth.,diet,diet,2)Thegovernmentprovidedplentyof_anddrinktothepeoplewhosufferedfromtheflood.,food,5)abalanceddiet_低脂肪食品togo/beonadiet_,均衡饮食,alow-fatdiet,节食,2.Whatwillhappenifyoudonoteatabalanceddiet?balance:aninstrumentforweighingthings(可数)astatewhereallpartshavetheirproperweight（不可数）_用天平称东西_保持/失去平衡,hebalance,keep/loseonesbalance,2.balanceddietbalanced在此用作形容词，意为“平衡的”,“均衡的”Yououghttohaveabalancedstateofmind.你应该保持心态平衡。,v.使均衡，收支平衡Trytobalanceyourdietbyeatingmorefruit.多吃一些水果,使饮食均衡。n.平衡，天平请争取把工作和娱乐更好地结合起来。Pleasegainabetterbalancebetweenworkandplay.,3.WangPengweisatinhisemptyrestaurantfeelingveryfrustrated.王鹏伟坐在他那空荡荡的餐馆里,感到十分沮丧。,这里的feeling是动词的-ing形式做伴随状语。类似的例句还有：Hesentmeane-mailhopingtogetfurtherinformation现在分词在句中做状语1)表时间Walkingalongthestreet,shesawalittlegirlrunninguptoher.,=Whenshewaswalkingalongthestreet,2)表原因Beingill,hecouldntcometoschoolyesterday.=Becausehewasill,3）表方式Sheworkslikeaslave,washingclothesandcookingdinner.4）表伴随Hesatthere,holdinguphishand.,4.frustrated是形容词，意为“失望的，失意的”他感到既失意又恼火。Hefeelsfrustratedandangry.,frustratev.使挫败,使不成功Thebadweatherfrustratesourhopesofhavingapicnic.坏天气使我们野餐的愿望无法实现。,always,usually,often,sometimes,hardly和never是英语中最常见的频度副词,它们在句中的位置大致相同：通常放在行为动词之前,系动词be、助动词和情态动词之后。但它们所表示的含义及频度是各不相同的。,5.Usuallyhegotupearlyandpreparedhismenuofmuttonkebabs,roastporkandfriedrice.,always的频度为100%,表示动作重复、状态继续，中间没有间断,意思是“总是”、“永远地”。,例如:Thesunalwaysrisesintheeastandsetsinthewest.太阳总是东升西落。Customersarealwaysright.顾客永远是对的。,always与进行时态连用,并不强调动作正在进行,而是表示说话人的“赞扬”、“不满”、“厌烦”等情绪,有强烈的感情色彩。,例如:Sheisalwaysthinkingofhowshecandomoreforpeople.她总是在考虑怎样为人们多做些事。(表示赞扬),Hewasalwaysaskingformoney.他总是要钱。(表示厌烦)Sheisalwaysaskingforleave.她总是请假。(表示不满)always与not连用,表示部分否定,意思是“不总是”。例如:Thericharenotalwayshappy.有钱人未必总是幸福的。,veryoften语气比often重,常位于句首或句末。例如:HedoesntgotoLondonveryoften.他不常去伦敦。,6.oughtto应该oughttodosth=shoulddosthoughtnottodosth=shouldnotdosth,你不应该喝那么多酒。Yououghtnottodrinksomuch.我现在应该离开吗？OughtItoleavenow?oughtto+havedone=shouldhavedone表示本应该做的事却没有做。Yououghttohavetoldmeearlier.你应该早点告诉我。,7.“Nothingcouldhavebeenbetter,”hethought.=Allhisfoodscouldhavebeenthebest.他想,“再没有比这些更好吃的了”。此句子用比较级形式表示最高级的意义。Nobodylovedmoneybetterthanhe.Ithinknothingismorepleasantthantraveling.,Heistallerthananyotherboyinhisclass=Heisthetallestboyinhisclass.他是班上最高的男生。(2)A:Howareyougettingon?你怎么样？B:Nothingcouldbebetter.=EverythingisOK.再好不过了。,musthavedonee.g:Theflooriswet,itmusthaverainedlastnight.beamazedatsb/sth,3.PengweifollowedLiMaochangintoanewly-openedsmallrestaurantattheendofthestreet.合成词最常见的构成方法有：adj.+n.+ed热心肠的_中年的_2)num.+n.+edfourstrayed_三条腿的,warm-hearted,middle-aged,四层的,three-legged,3)adj.+v.-ing_好看的_easy-going4)adv.+v.-ing_勤劳的far-reaching_5)adj.+v.-ed_新生的_现成的,good-looking,好说话的,hardworking,深远的,newborn,ready-made,6)n+adjduty-free_carefree_7)n.+v.-ing_热爱和平energygiving_body-building_,免税的,无忧虑的,peaceloving,增加能量的,健身的,8)n.+v.-ed_国营的_人造的self-employed_,stateowned,manmade,自主创业的,9)adv.+v.-ed_著名的_广泛流传的well-dressed_,wellknown,widespread,穿戴好的,1.WangPengweisatinhisemptyrestaurantfeelingveryfrustrated.1)Norastoodatthebusstop,_娜拉站在公共汽车站旁看报纸。_,youcanhaveabetterviewofthecity.站在山顶上，你能更好地看到这个城市。,readinganewspaper.,Standingonthetopofthehill,Olivecame_奥丽夫跑步来到大楼前。4）“Wecantgooutinthisweather,”saidBob,_outofthewindow.A.lookingB.tolookC.lookedD.havinglooked,runningtothebuilding.,Itcostmorethanagoodmealinhisownrestaurant.cost表花_，作主语的是_spend既可指花_，又可指花_。在主动语态作主语的应当是_,宾语可以是money,energy,time常用句型为：1）sb.+spend+宾语+on(for)+sth.2）sb.+spend+宾语+indoingsth.,“钱”,“物”,“时间”,“钱”,“人”,take一般表花_，常用于句型:_pay一般表_，在主动语态中做主语的应当是_，其宾语有三种形式：sb.somemoneysb.somemoneyforsth.,“付钱”,“人”,“时间”,Ittakessb.sometimetodosth.,1)Somepassengerscomplainthatitusually_solongtofillintravelinsurancedocuments.A.costsB.takesC.spendsD.pays2)我骑单车到学校要花20分钟。_,Ispend20minutesingoingtoschoolbybike.,Ittakesme20minutestogotoschoolbybike.,3)_每年她在书上的花费大约一千美元。4）她付给他20元买了一件衬衫。_5)老板已付给我1000元了。_,Everyyearshespendsabout$1000onbooks.,Shepaidhim10yuanfortheshirt.,Thebosshaspaidme1000Yuan.,5.HecouldnthaveYongHuigettingawaywithtellingpeoplelies!havesbdoing:allowortolerate(sth.)_我不容许你这样说。_他不容许女儿晚回家。,Iwonthaveyousayingso.,Hewonthavehisdaughterarrivinghomelate.,b)getawaywithdoingsth.:notbepunishedforsth.Iwont_我不能容忍你们考试作弊而不受惩罚。stealsth.andescapewithit.Therobbers_这些盗贼抢了银行，携巨款潜逃。,haveyougettingawaywithcheatingintheexam.,.,robbedthebankandgotawaywithalotofmoney.,receivearelativelylight.Hewassolucky_他犯了如此严重的错误，饶幸只交了罚款了事。,togetawaywithafinefor,suchaseriousmistake.,9.betiredof+n.厌倦我厌倦了日以继夜地工作。Iamtiredofworkingdayandnight.我已经听腻你的谎言了。Iamtiredof(listeningto)yourlies.Theframerwastiredoutafterdoingtheheavywork.做完苦工后，那个农民筋疲力尽了。,10.curiosityn.好奇心好奇心引导他进入那古老的城堡。Curiosityleadshimtotheancientcastle.,curiousadj.好奇的，稀奇的curiouslyadv.Childrenarecuriousabouttheoutsideworld.孩子们对外面的世界充满好奇。Thelittlegirlcuriouslyopenedthebox.那个小女孩好奇地打开那个盒子。,11.Hewonderedifheshouldgotothelibrarytofindout.whetherandif的区别：1)用于动词之后,引导宾语从句时可以互换。eg.Idontknowwhether/ifhellcometoschool.,2)if不可以和ornot直接连用而whether可以。eg.Idontknowwhetherornothellcometoschool.Idontknowifhellcometoschoolornot.3)whethertodoeg.Idontknowwhethertoanswerit.,4)whether可引导同位语、表语从句。eg.Icounttoknowtheanswerwhetherhellcometoschool.(同位语从句)WhatIwanttoknowiswhetherhellcometoschool.(表语从句),5)whether可以放在句首引导主语从句而if不可以。eg.Itisnotcleartomewhether/ifhellcometoschool.Whetherhellcometoschoolisnotcleartome.(whether放句首引导主语从句),12.HecouldnthaveYongHuigettingawaywithtellingpeoplelies!他可不能让咏慧哄骗人们！a)havesb.doingallowortolerate(sth).表示允许或容忍(某事物)发生此处的have用在否定句中,特别是用在willnot,cannot等之后。,我不容许你这样说。Iwonthaveyousayingso.他不容许女儿晚回家。Hewonthavehisdaughterarrivinghomelate.,havesb.doingsth.使某人一直做某事Eg:Shehadusworkingdayafterday.Iwonthaveyouwaitinglong.havesb.do使某人做某事表示动作的完成或可能发生havesth.todo有某事要做havesth.done使某事被做sth.为身体一部位时，意为“受伤”,Eg:1)Theyhadmerepeatthemessage.2)Iwonthaveyousaysuchwords.3)Ihavealotofworktodo.4)Ihadmywatchfixedyesterday.5)Shehadherlegsbrokenwhenshegotoffthebike.,getawaywithdoingsth.(informal):notbepunishedforsth.不因某事受惩罚Iwonthaveyougettingawaywithc