转基因食物英语作文(整理3篇)
篇1
Todaythereare6billionpeopleontheearth.Bytheyear2050theremaybe12.5billion.Thisisalotofpeopletofeed.Weneedmorefood.
Onewaytoproducemorefoodisbygrowingstrongerplants.Forthousandsofyears,farmershavemadeplantsbetter.Everyseason,theypickthebestplantsforthenextseason.Itworksveryslowly.Since1983,scientistshavebeenabletochangeplantsmorequicklybychangingtheirgeneticmaterial(遗传物质).Foodsfromplantsgrowninthiswayarecalledgeneticallymodifiedfoods（转基因食品）,orGMfoods.
Bychangingthegeneticmaterialofaplant,itispossibletomakenewplants.Theymakeplantswhicharestrongagainstplantdiseases.Theycanalsohelpwithourdiseases:akindofriceisbeingprepared(准备),forexample,whichstopspeoplefrombecomingblind.
RichcountriesproduceGMfoodsbecausetheyareeasytogrowandbringinmoremoney.Poorcountriesareinterestedinthembecausetheyhelpproducemorefood.
GMplantsarenotnatural.Nooneknowshowgoodorbadtheyare.MakingGMfoodsisonlyonewayoffeedingpeoplein2050.Therearestrongfeelingsagainstthem,becausetheyareunnatural.Theymayfeedpeople,thenhurtthemortheirchildrenlater.But,bothrichandpoorcountriesareveryinterestedintheiruse,andtheyarenotgoingtogoaway.In2050Wemaythinkdifferentlyaboutthem.
篇2
Geneticallymodifiedfoodissciencebringsustheproduct,nowofcultivatedlandareaofless,geneticallymodifiedfoodwillplaymoreandmoreimportantrole,iftheuseoftransgenictechnologycansolvetheworldfoodshortageproblem,itisnotquitegood?Geneticallymodifiedfoodintheworldnowisakindofnewthings,newthings,peopleneedtimetopromoteitsacceptalsoneedsometime,wecannotputnewthingsinthecradle,asticktoitfromthebeginning,thatcannotbeeatenofgeneticallymodifiedfood.
Youthinkwedon'tofhybridriceisageneticallymodifiedfood?Butwecanopenitfrom?Andiftheycanpassthesoybeansgeneticallymodifiedtechniqueusingatmosphericnitrogeninsidehisproducesfertilizerstoothercropsgenetransferinthemankind,itis.Everythingisbothsides,especiallytechnology,scienceandtechnologyisadouble-edgedsword?
Geneticallymodifiedfoodhasitsdisadvantages,likesomeworry,becauseitwillnotchange,willdestroygeneticevolution,etc.Geneticallymodifiedfoodandnutritioninsideitisn'tlikethat,thepropagandaofpeopleworryisunderstandable,afteracceptinganewthingstaketime.Butwealsoshouldseethebenefitsofthem,
Ithinkastimeslowlypast,geneticallymodifiedfoodswillbeacceptedbypeople.
篇3
Withthescienceandtechnologyexpandingdaybyday,wecangetandexperiencemoreandmorethingswhichhaveneverexistedbefore,suchasplane,carandgeneticallymodifiedfood.Theplanesandcarscanletusbemoreconvenientinourdailylife.However,sofarwestilldonotclearlyknowalltheaspectsofgeneticallymodifiedfood.Dotheydamagetoourhealthy?
Sowhatisthegeneticallymodifiedfood?Itisakindoffoodthatpeopleapplymodernmolecularbiotechnology,transfersomebiologicalgenetootherspecies,transformthegeneticmaterialoflivingthings,changetheshape,nutritionalquality,consumerqualitytothetargetofpeople'sneeds.SofromthedefinitionofGMF,wecanknowithappenedforpeople'sneeds.Wecanhavemoreoptionstocookandeat,anditalsocansaveourmoneybecausethiskindoffoodisusuallycheaperandeasiertoplantthanothers.Originally,itisgoodforourlife.
While,almost50percentofthewholepeopleinChinabelievethatthegeneticallymodifiedfoodisnotsafetoourhealthy,butwhatisthefunthingismostofthemdon'tknowhowthegeneticallymodifiedfooddamagetheirhealthy.Theyjustaredeeplymisunderstandingandevenhaverepellentpsychologybecauseofthelong-timenegativepublicopinion.
Ofcourse,inourcountry,thenewgrainlawhavesamemorerigorousrules.Forexample,thegeneticallymodifiedseeds'scientificresearch,experiments,productions,sales,importsandexportsshouldbefollowedtothecountry'slaws,andeveryindividualpersonandunitarenotallowedtoimplygeneticallymodifiedtechnologyatprinciplegraincultivarswithoutauthorization.
Soinmyopinion,weshouldbelievethatthegeneticallymodifiedtechnologycanbringmoreadvantageandlessdisadvantagetous.Itbecomesatendencytoeatgeneticallymodifiedfood.Sowejustbeateasetoeatunlesstheproductionsarecounterfeitandinferioranditisnotqualifiedbythestandarddepartment.
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