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1、Doyouagreeordisagreewiththefollowingstatement?Thefoodweateinthepastishealthierthanthefoodtoday.Astheagriculturalindustryhasdevelopedwiththeadvanceoftechnology,foodsareoftenpresentedwithchemicalmaterials.Forexample,therearevegetableswithpesticides,junkfoodwhichisfrie
2、dandgenetically-modifiedfoodswhicharepotentiallyharmfultohumanbeings,thuspeopletendtohavesomethingcookedbytheirown.Alltheseinformationpointstothefactthatthefoodweateinthepastishealthierthanthefoodweeattoday.Firstofall,itisobviousthatmodernpeoplesufferfromthepesticid
3、eremainsinvegetablesandfruits.Undeniably,withthehelpofthepesticide,theagriculturalproductivityhasbeengreatlypromoted,nottomentiontheshapeofthefruitsandvegetableslookmorepleasantthanitusedtobe.Therefore,inordertomakethefoodslookmoredelicateandsmellmoredelicious,peopl
4、eusepesticidetoprotectgoods.However,oneoftheunfavorableconsequencesisthatpesticideremainsresultinhorriblediseases,oratleastrenderpeoplevulnerabletotheinfectionofbacteriaandviruses.Moreover,people’sdietincludesalargeportionoffastfood,whichismostlyfriedandharmfultothe
5、irhealth.Imaginethatweeatthehamburgers,Frenchfriesandcokeeveryday,themostlikelyresultisthatwewillgetoverweight.Nowonderrateofobesityisontherise,especiallyamongkids,becausetheyonlyeatwhattastesgood,unawareofwhatarehealthyandwhatarenot.What’sworse,heartdisease,hyperte
6、nsionandsomeotherdiseasescouldbepartiallyattributedtotheoverintakeoffastfood.Inaddition,asthegenetically-modificationtechnologyappears,foodproducedinthiswaymayleadtosomepotentialharmtopeople’shealth.Accordingtosomemedicalresearches,thefoodthatisnotnaturallycultivate
7、dmaychangetheorganizationofcertaingenesofhuman,andthusinfluencethenormalgrowthofhumanbody.Asaconsequence,thesafetyoffoodnowadaysisnotasreliableasthatinthepast.Takingallthereasonsabove,people’sdietstructureishealthierinthepastfortheydonothavetoeatfoodcontainingpestic
8、ides,geneticallymodified,ormostlyfried.Somepeoplethinkthatbicycleisthebestwaytotravelfromplacetoplace.Discusstheadvantagesanddisadvantages
