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1、英语作文GMFood转基因食物YouarerequiredtowriteanarticletitledGMFoodonthebasisofwebsitesandsofewares.Inthearticle,youareexpectedtopresentthepointsasfollows:thedefinitionofGMfood,thepossibleprospectsandproblems,yourattitudetowardsGMfood.Thearticleshouldbenolessthan500words.Geneti
2、callymodified(GM)foodsarefoodsderivedfromgeneticallymodifiedorganisms.GeneticallymodifiedorganismshavehadspecificchangesintroducedintotheirDNAbygeneticengineering,usingaprocessofeitherCisgenesisorTransgenesis.GMfoodswerefirstputonthemarketintheearly1990s.Typically,gen
3、eticallymodifiedfoodsaretransgenicplantproducts:soybean,corn,canola,andcottonseedoil.Lastyear,theMinistryofAgricultureawardedthesafetycerfiticatetotwokindsoftransgenicrice,andthistriggeredalarge-scalediscussion.ManypeopleopposeitandrefusetoeatGMfoods.TheyobjectedtoGMf
4、oodsonseveralgroundssuchas:•GMF’shavenotbeenasuccess,thereisnotestinhumanbeing.TheGMfoodsmaybechangehumangeneinfuture.•Geneticallymodifiedcropswillaffectotherplantsaroundthemandchangeotherspecies,thenmoreandmorespecieswillvaryordisappear.•GMfoodshavetheadvantageinboth
5、priceandoutput,sotraditionalfarmerswilllosethemarket.Thenfewcompanieswhohavetransgeneproprietarytechnologywillcontrolfoodmarket.Onthecontrary,manyproponentsofGMfoodshaveotheropinions:•PeopleeatGMfoods,thenthefoodsareanalysedandassimilatedlikenormalfoods,thereisnotheor
6、ytosupportthatGMfoodswillchangehumanbeing’sgene.•Thereisafoodsupplyissueinthedevelopingworld,inordertomeetthedemandforfoodandconfrontingtheclimatechangeweneedtoincreaseuseofGMcrops.•TheGMcropsuselesspesticide,Itismoresafethannormalcrops.Actually,moreandmoreGMfoodsappe
7、arinourlives.Whenyouhavedinnerintherestaurant,maybeyoueattheGMoil,GMcornandGMrice,butyoujustdon’tknow.Geneticallymodifiedfoodissciencebringsustheproduct,nowofcultivatedlandareaofless,geneticallymodifiedfoodwillplaymoreandmoreimportantrole,iftheuseoftransgenictechnolog
8、ycansolvetheworldfoodshortageproblem,itisnotquitegood?Geneticallymodifiedfoodintheworldnowisakindofnewthings,newthings,peopl
