【課件】Unit 3 Food and culture Reading for writing 課件人教版選擇性必修第二冊

Unit3FoodandcultureReadingforwritingWorkingroups.Discussthequestions.Whatisyourowndiet?Isithealthydiet?Lead

inconsistentadj.一致的；連續(xù)的1.Beckerhasneverbeenthemostconsistentofplayersanyway.不管怎么說，貝克爾從來就不是表現(xiàn)最為穩(wěn)定的球員。2.TherehasbeenconsistentgrowthinGSMmobilesubscribers.全球通手機用戶持續(xù)增長。Languagepoint【拓展】n.consistency一致性；相容性beconsistentwith符合；與…一致consistentquality始終如一的質(zhì)量consistentpolicy一貫的政策

compatible,consistent這兩個形容詞均含"一致的"之意。compatible:指兩個事物不僅無分歧，不互相排斥，而且可以并存，和諧地處在一起。consistent:指各事物之間或同一物體各細節(jié)之間都能一致，不自相矛盾。

trickn.計謀；把戲Sheisthevictimofabigcontrick.她是一場大騙局的受害者?！就卣埂縟othetrick獲得成功trickortreat不招待就使壞dirtytrick卑鄙手段playatrickon開……的玩笑；clevertrick高明的把戲；trickquestion偏題confidencetrick騙局；欺詐

cheat,deceive,trick,fool這些動詞均含有"欺騙"之意。cheat:普通用詞，指用蒙蔽他人的手段取得所需之物，尤多指在贏利的買賣中欺騙人。deceive:最普通用詞，指用虛假外表使人信以為真，或蓄意歪曲事實，或造成錯誤印象使人上當受騙。trick:指用陰謀詭計等騙得信任或得到所需之物。fool:指把別人當傻瓜，愚弄欺騙別人。ContentHEALTHYEATINGThereismuchdebatenowadaysastowhatmakesupahealthydiet.Forexample,scientistshaveinsistedforyearsthatabigenemyofhealthisfattyfood.However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.HeartdiseaseisthenumberonekillerofAmericans.AndinAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.Putmoresimply,whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous,wealreadyknowthatsugarisakiller.Muchofthisextrasugarcomesfromsweetsandsweetdrinks.TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.Inotherwords,ifyouwanttobehealthy,youhavetocutclownondesserts,andcutoutsweetdrinksaltogether.Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables,whicharefullofvitaminsandfibre,ratherthanprocessedfoods.Processedfoodsoftencontainlessnutrition,andhavehigherquantifiesofsugar,salt,andfatthanfreshingredients.Besidesthis,itisalsoimportanttohavesomemeat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.Aswitheverythinginlife,moderationiskey.Theidealdietisabalancedone,withouttoomuchortoolittleofanyonething.Finally,afundamentalkeytohealthyeatingistoeatslowly.Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.Inaddition,studiesshowthatconsistenteatinghabits,forexample,takingthreemealsadayatthesametimeeachday,arebetterforourhealth.Itisalsobettertoeatamodestamountoffoodeachtime,ratherthantoeatalotinonemeal,andthenalittleinthenext.Thereisnoonetricktohealthyeating.Rather,healthyeatingstartswithhavingahealthyattitudetowardsfood.Onequestionyoucanaskyourselfis,“DoIeattolive,orlivetoeat?”Ifyouareusingfoodmostlyfornutrition,thenyouareontherighttrackwithyourdiet.However,iffoodhasbecomethecentreofyourlife,youmightbeontheroadtobadhealth.Itisuptoyoutodecidehowyouwanttolive,andtomaketherightdecisionsaboutyourdiet.Readthepassageandmatchthesubheadingswiththeparagraphs.Paragraph1

ASlowEatingisGoodParagraph2

BReducingSweetsisKeyParagraph3

CTheRealKillerisSugarParagraph4

DTheWayYouLookatFoodMostImportantParagraph5

EKeepItFreshandBalanced

2.StudytheLanguageandstructure.1.Whatarethekeydetailsthatsupporteachpoint?ATherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.Detail:_________________________________________________________________________________BMuchofthisextrasugarcomesfromsweetsandsweetdrinks.Detail:_______________________________________________Peoplewhoreceivemoresugarmaybemorelikelytodiefromheartdisease.AverageAmericanpeopleget1/3ofsugarthroughsweetdrinks.CYoucankeephealthybyconsumingdifferentcategoriesoffreshfood...ratherthanprocessedfoods.Detail1:______________________________________Detail2:_____________________________________________________DAfundamentalkeytohealthyeatingistoeatslowly

Detail:______________________________________Processedfoodcontainslessnutrition.Processedfoodcontainshigherquantitiesofsugar,saltandfat.Eatingslowlyallowsyourbodytodigestfoodbetter.2.Underlinethelinkingwordsinthepassagethatintroduceanotherwayofsayingwhatwasalreadymentionedintheprevioussentence.3.Circlethelinkingwordsinthepassagewhichshowthatcontrastingideasarebeingintroduced.

3.Usewhatyouhavelearnttowriteanessayaboutyourowndiet.1.Writedowneverythingyouateanddrankoverthelastthreedays.2.Comparewhatyouhavehadoverthelastthreedayswiththeadvicewritteninthearticle,andanyfactsaboutdietandnutritionthatyouknowtobetrue.Maketwolists:?Alistofyourgoodatinghabits

?Alistofyourbadeatinghabits3.Ifyouhavebadeatinghabits,make