美食英语演讲稿Word文档格式.docx

美食英语演讲稿Word文档格式.docx

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soithinkheathisveryimportant.peoplecandonothingiftheyarealwaysinpoorhealth,letalonehappiness.nomatterwearerichornot,wecannotignoretheimportanceofhealth.

today，manypeoplecantbeingoodhealth，so，howtokeephealthyisveryimportant.illsaysomethingaboutfoodandhealth.moreandmorepeoplearerealizingtheimportanceofgoodhealth.buthowtokeepfit?

inmyopinion,a

healthydietisveryimportantforyourhealth.doyouknowwhatahealthydietis?

firstly,youshouldhaveabalanceddiet.youmaynotlikeeatingvegetables.youthinktheyarenotsodelicious.butvegetableshavealotofnutrition.theyareverygoodforyourhealth.secondly,you’dbettereatregularmeals.youneedtoeatbreakfast,lunch,anddinnereveryday.regularmealsthroughoutthedaygiveyouenoughenergytocarryoutyourdailyactivities.neverskipbreakfast.itisthemostimportantmealoftheday.eatbiggermealsearlierintheday.donthaveabigdinner.thirdly,mostofyoulikeeatingsnacks.theymayaffectyourappetite.besides,toomanysnacksmakeyoufat.

inaword,ifyouwanttobehealthy,youshouldkeepahealthydiet.itistimeforustodosomethingnow,ithink.thatis,weshouldeattherightkindsoffood,

anddonoteatanyoftheunhealthyfood!

letusdoitrightawaytokeephealth!

letsdoitinsteadoftalkingaboutit.thatsalliwanttosaytoyou

【篇二：

英语演讲稿关于饮食】

ishallbespeakingtodayabout

beforewestartourpresentation,letstakeabrieflookat

todaywe’regoingtotalkthetwobigonesthatpeopleareusuallyconcernedwith:

carbohydratesandfat.

let’sstartwithcarbohydrates.sugars,inotherwords.they’reusedbythebodyforprettyimmediateenergy.therearethreeclassesofsugar:

monosaccharides,disaccharides,andpolysaccharides.it’snotsoimportantthatyouknowwhichsugarsfallundereachofthesecategories,butitisimportanttoknowthattherearedifferentcategoriesofsugars.underthemonosaccharides,glucose,fructoseandgalactosearethesugars.disaccharides,whereyouhaveseveralsugarspairedtogether,aremaltose,sucrose,andlactose.thenthepolysaccharidesarethecomplexcarbohydrates,andthat’sstarch,glycogen,andcellulose.ifyoulookatsourcesofthesedifferentcarbohydrates,theglucosecomesfromfruit.that’snottheonlyplacebutthat’saprimarysourceofit.youseethelactoseofcoursefrommilk,andthenyougetdowntothecelluloseandstarches,cerealsandvegetablesbecometheprimarysourceofthese.areweeatingtoomuchortoolittleofthesedifferentclassesofsugars?

well,asyoumightguess,weeattoomuchofthesimplesugarsandthedisaccharidesugarsandweeattoolittleofthecomplexcarbohydrates.soifyoufollowedadietwhereyouatelessjunkfoodandatemorefruitsandvegetables,forexample,justthosetwolittlerulesyouwouldhelpshiftaroundthisbalanceofsugarsinawaythatwouldbenefithealth.there’ssugarinalotoffoodswhereyoudon’texpectit.forexample:

peanutbutter.here’salistofingredientsfromskippypeanutbutterandyouseethatsugaristhesecondmostcommoningredient.here’sanotherexample.beefstew,youwouldn’tnecessarilyexpecttofindsugarinbeefstewbutit’sthere.nowit’sdownthelistofingredients,it’sactuallytowardtheend,butifyoulookatthemarketingofthisandlookatthecanitsays,there’sfreshpotatoesandcarrots,butactuallythere’smoresugarinthisthanthereiscarrots.

okay,let’stalkaboutfatforamoment.fathastwicethecaloriesperunitweightasproteinandcarbohydrate.soit’saveryefficientwayofsecuringenergy.butifoneisnotdeprivedofcalories,

thenhavingfatmynotbesohelpful.therearedifferentkindsoffatthathavedifferentimpactsonhealth.severalconceptsthatarerelevantinthediscussionoffat:

cholesterol,saturation,andtransfat.firstofall,cholesterol.therearedifferentkindsofcholesterol,hdlandldl.itwasamajordiscoverywhenscientistsinthelastcenturyfoundthathdlisgoodandldlisbad,thehdl,that’sprotectiveagainstthingslikeheartdiseaseandyouwanttohaveahigherlevelofthatandalowerlevelofhdl.thesaturationisinteresting.youhearalotaboutsaturatedfatandunsaturatedfat.asyouknow,unsaturatedfatishealthyandyouwanttohavethisinyourdiet.transfatshavebecomeareallyinterestingissue.therearegroupsofpeoplewhohavestudiedtheimpactoftransfatsonhealthforanumberofyears.theyhavefoundthattransfatswerehavingaverynegativeimpactonhealth.whataretransfats?

they’reunsaturatedfattyacidsthatgetformedwhenfoodsarepartiallyhydrogenated.whenyouseethatpartiallyhydrogenatedoilsonaningredientlist,thatmeansthere’stransfat.whywouldcompaniesdothis?

whywouldthefoodindustrywanttointroducetransfatinthefirstplace?

well,itchangesthefoodinwaysthatarecommerciallyappealingfortheindustry.itgivesfoodsalongershelflife.theytendtostaystableduringdeepfryingandthenthepalatabilitygoesupandthefoodstastebetter.gettingbacktotheconceptthattherearegoodandbadfats,ifwelookatthelefthandsidehere,isatableoragraphicshowingthefatsthattendtohavebeneficialimpactsonhealth.youhavetheunsaturatedfat.theseafood,oliveoilsandsomenutsarehighintheunsaturatedfats.sothesekindsofratsarenotnecessarilybad.thebadfatslooklikethis,andthosearethesaturatedfatsandthetransfat.thesebadfatsraisetheldllevels,that’snotgoodforyou.andtheylowerhdl.thetransfatsthatwementionedbeforethatyoucanseelistedoverherefrommargarine,shortenings,deepfriedfoods,alotoffastfoodsandbakedgoodshaveanegativeimpactonhealthaswell.soit’simportantforthepublichealthtochangetheportioningoffatsoyoumovefrombadtothebetterfatsinthediets.

【篇三：

关于食物的英语演讲稿】

healthydiettherearemanypeoplewhothinkthatwealthisbetterthanhealth.iusedtothinksountilonedayireadastoryabouthowardhughes.hewasanamericanbillionairewhogotanythinghewanted.however,inthelasttwentyyearsofhis

life,hishealthbegantodeteriorateandhewasmiserable.hehadthebestdoctors

andnurses.however,hecouldstillfindnorelief.irealizedthathealthisworth

allthemoneyintheworld.ifyouhavemillionsofdollarsbutyourhealthispoor,

youwillnotbeabletodowhatyouwanttodo.soiwouldliketosaydon’thurt

yourselftryingtomakemoneyinsteadoftakingcareofyourbodyandbehappywith

whatyoudohave.healthismoreimportant.soithinkheathisveryimportant.peoplecandonothingiftheyarealwaysin

poorhealth,letalonehappiness.nomatterwearerichornot,wecannotignore

theimportanceofhealth.today，manypeoplecantbeingoodhealth，so，howtokeephealthyisvery

important.illsaysomethingaboutfoodandhealth.moreandmorepeopleare

realizingtheimportanceofgoodhealth.buthowtokeepfit?

inmyopinion,ahealthydietisveryimportantforyourhealth.doyouknowwhatahealthydiet

is?

firstly,youshouldhaveabalanceddiet.youmaynotlikeeating

vegetables.youthinktheyarenotsodelicious.butvegetableshavealotofnutrition.

theyareverygoodforyourhealth.secondly,you’dbettereatregularmeals.you

needtoeatbreakfast,lunch,anddinnereveryday.regularmealsthroughouttheday

giveyouenoughenergytocarryoutyourdailyactivities.neverskipbreakfast.it

isthemostimportantmealoftheday.eatbiggermealsearlierintheday.donthave

abigdinner.thirdly,mostofyoulikeeatingsnacks.theymayaffectyourappetite.

besides,toomanysnacksmakeyoufat.inaword,ifyouwanttobehealthy,youshouldkeepahealthydiet.itistime

forustodosomethingnow,ithink.thatis,weshouldeattherightkindsoffood,anddonoteatanyoftheunhealthyfood!

letsdoitinsteadoftalkingaboutit.thatsalliwanttosaytoyou篇二：

英语

演讲稿关于饮食

ishallbespeakingtodayaboutbeforewestartourpresentation,letstakeabrieflookattodaywe’regoingtotalkthetwobigonesthatpeopleareusuallyconcerned

with:

carbohydratesandfat.okay,let’stalkaboutfatforamoment.fathastwicethecaloriesperunit

weightasproteinandcarbohydrate.soit’saveryefficientwayofsecuringenergy.

butifoneisnotdeprivedofcalories,goodmorning,mydearteachersandmyfriends.itismygreatpleasuretostandheretohaveaspeech,todayiamgoingtotalk

about”foodsafety”.

〈mentionthefoodsafety,peoplesheartsareunusualinterest,concern.because

witheconomicandsocialprogress,economicglobalizationcontinues,peoplefood

culturediversity,foodhygieneandsafety

1.changinghowwefarm

2.changingwhatweeateatinglessmeatcanreducethedemandforminedphosphate.thisisbecause

vegetable-basedproductionismoreefficientinitsuseofphosphorus