Unit 3 Using Language 课件-2022-2023学年高中英语同步备课（人教版2019选择性必修第二册）

【版本：人教册别：选必二】ReadingforWriting:

Writeadescriptiveessay

Unit3FOODANDCULTURELearningObjectives语言目标：1）理解、记忆并运用语篇中的（话题/写作）词/块/句，如calories、putmoresimply等;2）熟悉并掌握的常见描述文文体结构、标题特征和语言特点，学会使

用描述文中的常见语言结构。能力目标：分析和把握描述文的语言特征；能够写简单的描述文。情感目标：通过读写活动帮助学生积累有关健康饮食的知识，深化健康饮食主题的理解，并反思自身饮食习惯。contentsLeading-inⅠWritingReadingⅡAssignmentIIIⅣⅠLeading-inAhealthydiet,ahealthierworld

世界卫生组织(WHO)卫生大会于2004年通过了《世卫组织饮食、身体活动与健康全球战略》（14）。该项战略呼吁各国政府、世卫组织、区域和地方各级采取行动，促进健康饮食和身体活动。IIReadingHealthyEating

Thereismuchdebatenowadaysastowhatmakesupahealthydiet.Forexample,scientistshaveinsistedforyearsthatabigenemyofhealthis______________(高脂食物).However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.HeartdiseaseisthenumberonekillerofAmericans.AndinAmerica,peoplewhoreceive25%oftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).Thisistrue

_________________(不管)howhealthytherestoftheirdietmightbe.Putmoresimply,whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous,wealreadyknowthatsugarisakiller.fattyfoodregardlessofReadandFind(Words&Collocations)Muchofthisextrasugarcomesfromsweetsandsweetdrinks.TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.Inotherwords,ifyouwanttobehealthy,youhaveto____________(减少)desserts,andcutoutsweetdrinksaltogether.Beyondthis,youcankeephealth

byconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables,which

(富含...)vitaminsandfibre,ratherthan

(加工食品).Processedfoods

cutdownonarefullofprocessedfoodsHealthyEating

ReadandFind(Words&Collocations)oftencontainlessnutrition,andhavehigherqualitiesofsugar,salt,andfatthan

_______________(新鲜食材).Besidesthis,itisalsoimportanttohavesomemeat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.Aswitheverythinginlife,moderationiskey.______________(理想的饮食)isabalancedone,withouttoomuchortoolittleofanyonething.freshingredientsTheidealdietHealthyEating

ReadandFind(Words&Collocations)Finally,________________________________(健康饮食要诀)istoeatslowly.Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.afundamentalkeytohealthyeatingEatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.Inaddition,studiesshowthat_______________________(规律的饮食习惯),forexample,takingthreemealsadayatthesametimeeachday,arebetterforourhealth.Itisalsobettertoeat_______________

________(适量食物)eachtime,ratherthantoeatalotinonemeal,andthenalittleinthenext.Thereisnoonetricktohealthyeating.Rather,healthyeatingstartswithhaving

ahealthyattitudetowardsfood.Onequestionyoucanaskyourselfis,“DoIeattolive,orlivetoeat?”Ifyouareusingfoodmostlyfornutrition,thenyouareontherighttrack

withyourdiet.However,iffoodhasbecomethe

consistenteatingamodestamountReadandFind(Words&Collocations)HealthyEating

habitsoffoodcenterofyourlife,youmight________________(向……迈进)badhealth.Itisuptoyoutodecidehowyouwanttolive,andtomaketherightdecisionsaboutyourdiet.beontheroadtoReadandFind(Words&Collocations)HealthyEating

ReadandThink(Style,Structure&Languagefeatures)HealthyEating————————————Thereismuchdebatenowadaysastowhatmakesupahealthydiet.Forexample,scientistshaveinsistedforyearsthatabigenemyofhealthisfattyfood.________________________________________________________________________________________________HeartdiseaseisthenumberonekillerofAmericans.AndinAmerica,peoplewhoreceive25%ooftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).Thisistrueregardlessofhowhealthytherestoftheirdietmightbe.Putmoresimply,whilepeoplecontinuetoargueoverwhetherornotfattyfoodisdangerous,wealreadyknowthatsugarisakiller.__________________________________________________________________________TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.TheAmericanHeartAssociationrecommendsthatwelimitourselvestolessthan100-150caloriesadayfromsugar,whichislessthanwhatisusuallycontainedinonecanofsweetdrinkorinasinglecandybar.Inotherwords,ifyouwanttobehealthy,youhavetocutdownondesserts,andcutoutsweetdrinksaltogether.LeadsentenceTopicsentence11.However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.2.Muchofthisextrasugarcomesfromsweetsandsweetdrinks.AdescriptiveessayC.TheRealKillerisSugarB.ReducingSweetsisKeyTitleSubheadingSubheading___________________________________

____________________________________________________________________________________________________________________________________________________________________________________.

Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.Besidesthis,itisalsoimportanttohavesomemeat,beans,ordairyproductsinyourdiet,astheyprovidethenecessaryproteinforstrongbonesandmusclegrowth.Aswitheverythinginlife,moderationiskey.Theidealdietisabalancedone,withouttoomuchortoolittleofanyonething._________________________________________________________________________________________Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbodythatyouarefull.Whatthismeansisthatpeoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.Inaddition,studiesshowthatconsistenteatinghabits,forexample,takingthreemealsadayatthesametimeeachday,arebetterforourhealth.Itisalsobettertoeatamodestamountoffoodeachtime,ratherthantoeatalotinonemeal,andthenalittleinthenext.________________________________________________________Thereisnoonetricktohealthyeating.________________________________________________________Onequestionyoucanaskyourselfis,“DoIeattolive,orlivetoeat?”Ifyouareusingfoodmostlyfornutrition,thenyouareontherighttrackwithyourdiet.However,iffoodhasbecomethecentreofyourlife,youmightbeontheroadtobadhealth.Itisuptoyoutodecidehowyouwanttolive,andtomaketherightdecisionsaboutyourdiet.Topicsentence3ConclusionTopicsentence23.Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables,whicharefullofvitaminsandfibre,ratherthanprocessedfoods4.Finally,afundamentalkeytohealthyeatingistoeatslowly.5.Rather,healthyeatingstartswithhavingahealthyattitudetowardsfood.E.KeepItFreshandBalancedA.SlowEatingisGoodE.TheWayYouLookatFoodisMostImportantSubheadingSubheadingSubheading1简单来说2这也就是说3换言之

4而非5然而LinkingwordsTointroduceanotherwayofsayingwhatwasalreadymentioned.Toshowthatcontrastingideasarebeingintrodued.putmoresimplywhatthismeansisthatinotherwordsratherthanhoweverPoint1However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.Point2Muchofthisextrasugarcomesfromsweetsandsweetdrinks.Point3Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables.Point4Finally,afundamentalkeytohealthyeatingistoeatslowly.Detail:InAmerica,peoplewhoreceive25%ooftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).Detail:TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.

Detail:Peoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.Detail1:Fruitandvegetablesarefullofvitaminsandfiber.Detail2:Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.Relationship?ReadandThink(Style,Structure&Languagefeatures)Adetailisusedtosupportapoint.Fact：Sugarisakillerofhealth.Fact：Muchoftheextrasugarcomesfromsweetsanddrinks.Fact1:Fruitandvegetablesarefullofvitaminsandfiber.Fact2:Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfat.Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbraintotellyourbodythatyouarefull.FactsaboutdietandnutritionReadandThink(Style,Structure&Languagefeatures)Point1However,thereisincreasingevidencethattherealdriverofpoorhealthisnotsomuchfattyfood,asitissugar.Point2Muchofthisextrasugarcomesfromsweetsandsweetdrinks.Detail:InAmerica,peoplewhoreceive25%ooftheirdailycaloriesormorethroughsugararetwiceaslikelytodiefromheartdiseasethanpeoplewhoreceivelessthan10%aday(JournaloftheAmericanMedicalAssociation,2014).Detail:TheaverageAmericangets1/3ofhisorhersugarthroughsweetdrinksalone.ReadandThink(Style,Structure&Languagefeatures)Point3Beyondthis,youcankeephealthybyconsumingdifferentcategoriesoffreshfoods,especiallyfruitandvegetables.Detail1:Fruitandvegetablesarefullofvitaminsandfiber.Detail2:

Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfatthanfreshingredients.Point4Finally,afundamentalkeytohealthyeatingistoeatslowly.Detail:Peoplewhochewtooquicklyendupeatingtoomuchfoodbecausetheystillfeelhungry.Eatingslowlyalsoallowsyourbodytodigestyourfoodbetter,andwillallowyoutoenjoyyourfoodmore.ReadandThink(Style,Structure&Languagefeatures)A________isusedtosupporta________.detailpointFact：Sugarisakillerofhealth.Fact：Muchoftheextrasugarcomesfromsweetsanddrinks.Fact1:Fruitandvegetablesarefullofvitaminsandfiber.Fact2:Processedfoodsoftencontainlessnutrition,andhavehigherquantitiesofsugar,salt,andfat.Ittakesabouttwentyminutesfromthetimeyoustarteatingforyourbraintotellyourbraintotellyourbodythatyouarefull.FactsaboutdietandnutritionStructureofHealthyEatingIntroductionBodyparagraphsConclusionStartsbroadandnarrowstothepoint,clearthesisRestatethesis,leavereaderwithcriticalquestionorvividimageTopicsentence3(Point3)Details:examples,explanations,researchTopicsentence2(Point2)Details:examples,explanations,researchTopicsentence1(Point1)Details:examples,explanations,reserchLinkingwordsSubheadingTherealdriverofpoorhealth

isnotsomuchfattyfood,asitissugar.SubheadingMuchofthisextrasugarcomesfromsweetsandsweetdrinks.Reducingsweetsiskey.SubheadingYoucankeephealthybyconsumingdifferentcategoriesoffreshfoods,ratherthanprocessedfood.SubheadingAfundamentalkeytohealthyeatingistoeatslow.SubheadingHealthyeatingstartswithhavingahealthyattitudetowardsfood.IIIWritingWritingTask

世界卫生组织(WHO)卫生大会于2004年通过了《世卫组织饮食、身体活动与健康全球战略》（14）。该项战略呼吁各国政府、世卫组织、区域和地方各级采取行动，促进健康饮食和身体活动。为响应号召，CGTN《食品与健康》栏目呼吁中学生关注饮食健康诚征稿件。要求：1.写一篇主题“AHealthyDiet,AHappyLife”描述说明你自己饮食习惯。2.字数在200字左右。BrainstormusefeulexpressionsstructureListyoureatinghabits.Healthy?orunhealthy?...languagefeaturesIntroduction:aclearpoint/thesisBodyparagraph:topicsentence1+detailstopicsentence2+detailstopicsentence3+deteailsConclusion:ashortsummarycaloriesnutritionahealthydietprocessedfoodconsistenteatinghabitsamodestamount...1.Linkingwords:putmoresimply/inotherwords/ratherthan/however...2.Pointsanddetails:factsaboutdietandnutrition...Brainstorm：Howtowriteadescriptiveessayaboutyourowndiet?Structure/Organization

AHealthyDiet,AHappyLifeIntroductionBodyparagraphsConclusionStartsbroadandnarrowstothepoint,clearthesisTopicsentence1(Point1)Details:examples,explanations,reserchTopicsentence2(Point2)Details:examples,explanations,researchTopicsentence3(Point3)Details:examples,explanations,researchRestatethesis,leavereaderwithcriticalquestionorvividimageOverall,IthinkIhavehealthyeatinghabits.As...AfternotingdonewhatIhaveeatenoverthelastthreedays,Icanseelotsofhealthyandnutritiousthingsonthelist....However,Idohavesomebadeatinghabits....Ishouldimprovemybadeatinghabitsby....Ithinkhealthyeatingstartswith...LinkingwordsAHealthyDiet,AHappyLifeOverall,IthinkIhavefairlyhealthyeatinghabitsasIeatavarietyofhealthyfoodsandtrytohavethemasfreshaspossible.AfternotingdownwhatIhaveeatenoverthelastthreedays,Icanseelotsofhealthyandnutritiousthingsonthelist,suchasfish,eggs,fruit,saladandfreshfood.______________,mostofmydietcontainsfoodthatisgoodformy