Unit 3 Food and Culture Reading for writing 課件高中英語人教版（2019）選擇性必修第二冊

HealthyEatingGreenFoodUNIT3FOODANDCULTUREToreadapassageabouthealthyeating.Tolearntowriteaboutahealthydiet.Tolearnsomeimportantwordsandsentencepatterns.HealthyEatingReadthetitleandpredict:Whatwillbetalkedaboutinthepassage?Whatisahealthydiet?Howcanweeathealthily?Whereisthistextmostlikelyfrom?A.Anovel.B.Aguidebook.C.Adiary.D.Amagazine.Task1:ListenandmatchthemainideaReadthepassageandmatcheachparagraphwithitsmainidea.Para.1

A.SlowEatingisGood.Para.2 B.ReducingSweetsisKey. Para.3 C.TheRealKillerisSugar. Para.4 D.TheWayYouLookatFoodisMostImportant.Para.5 E.KeepItFreshandBalanced.

Keypoint:Task2:DetailedreadingHeartdiseaseisthenumberonekillerofAmericans.AndinAmerica,peoplewhoreceive25%oftheir

dailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday.Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.25%sugar10%sugarA.Therealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.Detail:Thereismuchdebatenowadaysastowhatmakesupahealthydiet.Forexample,scientistshaveinsistedforyearsthatabigenemyofhealthisfattyfood.However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.HeartdiseaseisthenumberonekillerofAmericans.AndinAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday.Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.Putmoresimply,whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous,wealreadyknowthatsugarisakiller.Keypoint:B.Muchofthisextrasugarcomesfromsweetsandsweetdrinks.Detail:TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.Whatshouldwedotokeepfit?Cutdownondesserts,andcutoutsweetdrinksaltogether.

Muchofthisextrasugarcomesfromsweetsandsweetdrinks.TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.Inotherwords,ifyouwanttobehealthy,youhavetocutdownondesserts,andcutoutsweetdrinksaltogether.KeypointC.Youcankeephealthybyconsumingdifferentcategoriesoffreshfood...ratherthanprocessedfoods.Detail1:Fruitandvegetablesarefullofvitaminsandfibre.Detail2:Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar，salt，andfatthanfreshingredients.

Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables,whicharefullofvitaminsandfiber,ratherthanprocessedfoods.Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.Besidesthis,itisalsoimportanttohavesomemeat,beansordairyproductsinyourdiets,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.Aswitheverythinginlife,moderationiskey.Theidealdietisabalancedone,withouttoomuchortoolittleofanyonething.KeypointD.Afundamentalkeytohealthyeatingistoeatslowly.Details:1.Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.2.Peoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.3.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.20min.mouthbrainThereisnoonetricktohealthyeating.Rather,healthyeatingstartswithhavingahealthyattitudetowardsfood.Onequestionyoucanaskyourselfis,“DoIeattolive,orlivetoeat?”Ifyouareusingfoodmostlyfornutrition,thenyouareontherighttrackwithyourdiet.However,iffoodhasbecomethecentreofyourlife,youmightbeontheroadtobadhealth.Itisuptoyoutodecidehowyouwanttolive,andtomaketherightdecisionsaboutyourdiet.1.Underlinethelinkingwordsinthepassagethatintroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.Task3:Readforconjunctionsputmoresimply(簡而言之)inotherwords(換句話說)whatthismeansisthat(這意味著)

2.Circlethelinkingwordsinthepassagewhichshowthatcontrastingideasarebeingintroduced.Task3:Readforconjunctionshoweverwhileratherthan(而不是)rather(恰恰相反;而是)sweetslowconsistenthealthyconsumefreshfoodsratherthanprocessedfoodsconsistenteatinghabits；threemealsadayatthesametimeeachday;eatamodestamountoffoodcutdownondessert；cutoutsweetdrinkseatslowlyTask4:SummaryMakealistofhealthyeatinghabits?Discussion1.Writedowneverythingyoueatanddrankoverthelastthreedays.Andshareyourideasaboutyoureatinghabits,whethertheyarehealthyornot?References:sodapop汽水，蘇打水cocacola可樂juice果汁milktea奶茶pancake煎餅,cabbages卷心菜,greenvegetablesoup青菜湯,steamedbun饅頭，包子pork豬肉porridge粥shaomai燒麥kelpsoup海帶湯lamb羔羊肉ricenoodles米線steamedriceroll卷粉/米干SuggestedAnswersGoodhabits:Ieatavarietyofthings.Badhabits:Igetbusyandsometimesforgettoeat,andthenwhenIeatItendtoeatquickly,suchasbreadoranorange.書面表達(dá):

假如你是班長，你所在班級中一些學(xué)生有不良的飲食習(xí)慣，請你在下午的班會上發(fā)表演講，號召同學(xué)們養(yǎng)成健康的飲食習(xí)慣。內(nèi)容包括：1.簡述健康飲食的意義；2.不良飲食現(xiàn)象：不吃早餐、吃零食、挑食和暴飲暴食等；3.提出關(guān)于如何養(yǎng)成健康飲食習(xí)慣的建議。注意：1.詞數(shù)100左右；2.可適當(dāng)增加細(xì)節(jié)，以使行文連貫。教你審題第一步：審題體裁：第二步：中心人稱第三步：主體時態(tài)第四步：要點(diǎn)：結(jié)構(gòu)：應(yīng)用文－演講稿格式：問候語+結(jié)束語。一/三人稱一般現(xiàn)在時1.健康飲食的意義；2.不良飲食現(xiàn)象3.健康建議。結(jié)構(gòu)：總一分一總deliveraspeechformhealthyeatinghabits;skipbreakfast;eatsnacks;beparticularaboutfood;eatanddrinktoomuchdoharmto;bebeneficialto/beofgreatbenefittokeepfit/healthy;regularly;buildupone’sstrength;發(fā)表演講養(yǎng)成健康的飲食習(xí)慣不吃早餐吃零食挑食暴飲暴食對......有害對......有益保持健康定期，經(jīng)常增強(qiáng)體質(zhì)重點(diǎn)詞匯：與健康飲食相關(guān)的語塊thebenefitsofvegetables

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