雅思阅读是雅思学习里面很重要的一部分，参加环球雅思的课程可以帮助你更快更好的提高雅思阅读水平。以下是剑桥雅思7阅读原文，欢迎阅读。 Youshouldspendabout20minutesonQuestions1426，whicharebasedonReadingPassage2below。 TheTrueCostofFood AFormorethanfortyyearsthecostoffoodhasbeenrising。Ithasnowreachedapointwhereagrowingnumberofpeoplebelievethatitisfartoohigh，andthatbringingitdownwillbeoneofthegreatchallengesofthetwentyfirstcentury。Thatcost，however，isnotinimmediatecash。IntheWestatleast，mostfoodisnowfarcheapertobuyinrelativetermsthanitwasin1960。Thecostisinthecollateraldamageoftheverymethodsoffoodproductionthathavemadethefoodcheaper：inthepollutionofwater，theenervationofsoil，thedestructionofwildlife，theharmtoanimalwelfareandthethreattohumanhealthcausedbymodernindustrialagriculture。 BFirstmechanisation，thenmassuseofchemicalfertilisersandpesticides，thenmonocultures，thenbatteryrearingoflivestock，andnowgeneticengineeringtheonwardmarchofintensivefarminghasseemedunstoppableinthelasthalfcentury，astheyieldsofproducehavesoared。Butthedamageithascausedhasbeencolossal。InBritain，forexample，manyofourbestlovedfarmlandbirds，suchastheskylark，thegreypartridge，thelapwingandthecornbunting，havevanishedfromhugestretchesofcountryside，ashaveevenmorewildflowersandinsects。Thisisadirectresultofthewaywehaveproducedourfoodinthelastfourdecades。Thousandsofmilesofhedgerows，thousandsofponds，havedisappearedfromthelandscape。ThefaecalfilthofsalmonfarminghasdrivenwildsalmonfrommanyoftheseaIochsandriversofScotland。Naturalsoilfertilityisdroppinginmanyareasbecauseofcontinuousindustrialfertiliserandpesticideuse，whilethegrowthofalgaeisincreasinginlakesbecauseofthefertiliserrunoff。 CPutitalltogetheranditlookslikeabattlefield，butconsumersrarelymaketheconnectionatthedinnertable。Thatismainlybecausethecostsofallthisdamagearewhateconomistsrefertoasexternalities：theyareoutsidethemaintransaction，whichisforexampleproducingandsellingafieldofwheat，andarebornedirectlybyneitherproducersnorconsumers。Tomany，thecostsmaynotevenappeartobefinancialatall，butmerelyaestheticaterribleshame，butnothingtodowithmoney。Andanywaythey，asconsumersoffood，certainlyaren’tpayingforit，arethey？ DButthecoststosocietycanactuallybequantifiedand，whenaddedup，canamounttostaggeringsums。Aremarkableexerciseindoingthishasbeencarriedoutbyoneoftheworld’sleadingthinkersonthefutureofagriculture，ProfessorJulesPretty，DirectoroftheCentreforEnvironmentandSocietyattheUniversityofEssex。ProfessorPrettyandhiscolleaguescalculatedtheexternalitiesofBritishagricultureforoneparticularyear。Theyaddedupthecostsofrepairingthedamageitcaused，andcameupwithatotalfigureof2，343m。Thisisequivalentto208foreveryhectareofarablelandandpermanentpasture，almostasmuchagainasthetotalgovernmentandEUspendonBritishfarminginthatyear。AndaccordingtoProfessorPretty，itwasaconservativeestimate。 EThecostsincluded：120165523125mfordamagetowildlifehabitats，1，113106169and607mfromcattledisease。ProfessorPrettydrawsasimplebutmemorableconclusionfromallthis：ourfoodbillsareactuallythreefold。Wearepayingforoursupposedlycheaperfoodinthreeseparateways：onceoverthecounter，secondlythroughourtaxes，whichprovidetheenormoussubsidiesproppingupmodernintensivefarming，andthirdlytocleanupthemessthatmodernfarmingleavesbehind。 FSocanthetruecostoffoodbebroughtdown？Breakingawayfromindustrialagricultureasthesolutiontohungermaybeveryhardforsomecountries，butinBritain，wheretheimmediateneedtosupplyfoodislessurgent，andthecostsandthedamageofintensivefarminghavebeenclearlyseen，itmaybemorefeasible。Thegovernmentneedstocreatesustainable，competitiveandpersefarmingandfoodsectors，whichwillcontributetoathrivingandsustainableruraleconomy，andadvanceenvironmental，economic，health，andanimalwelfaregoals。 GButifindustrialagricultureistobereplaced，whatisaviablealternative？ProfessorPrettyfeelsthatorganicfarmingwouldbetoobigajumpinthinkingandinpracticesformanyfarmers。Furthermore，thepricepremiumwouldputtheproduceoutofreachofmanypoorerconsumers。Heisrecommendingtheimmediateintroductionofa‘GreenerFoodStandard’，whichwouldpushthemarkettowardsmoresustainableenvironmentalpracticesthanthecurrentnorm，whilenotrequiringthefullcommitmenttoorganicproduction。Suchastandardwouldcompriseagreedpracticesfordifferentkindsoffarming，coveringagrochemicaluse，soilhealth，landmanagement，waterandenergyuse，foodsafetyandanimalhealth。Itcouldgoalongway，hesays，toshiftingconsumersaswellasfarmerstowardsamoresustainablesystemofagriculture。 Questions1417 ReadingPassage2hassevenparagraphs，AG。 Whichparagraphcontainsthefollowinginformation？ Writethecorrectletter，AG，inboxes1417onyouranswersheet。 NBYoumayuseanylettermorethanonce。 14acostinvolvedinpurifyingdomesticwater 15thestagesinthedevelopmentofthefarmingindustry 16thetermusedtodescribehiddencosts 17oneeffectofchemicalsonwatersources Questions1821 DothefollowingstatementsagreewiththeclaimsofthewriterinReadingPassage2？ Inboxes1821onyouranswersheet，write YESifthestatementagreeswiththeclaimsofthewriter NOifthestatementcontradictstheclaimsofthewriter NOTGIVENifitisimpossibletosaywhatthewriterthinksaboutthis 18SeveralspeciesofwildlifeintheBritishcountrysidearedeclining。 19Thetasteoffoodhasdeterioratedinrecentyears。 20Thefinancialcostsofenvironmentaldamagearewidelyrecognized。 21OneofthecostscalculatedbyProfessorPrettywasillnesscausedbyfood。 Questions2226 Completethesummarybelow。 ChooseNOMORETHANTHREEWORDSfromthepassageforeachanswer。 Writeyouranswersinboxes2226onyouranswersheet。 ProfessorPrettyconcludesthatour22arehigherthanmostpeoplerealise，becausewemakethreedifferenttypesofpayment。HefeelsitisrealistictosuggestthatBritainshouldreduceitsrelianceon23。 Althoughmostfarmerswouldbeunabletoadaptto24，ProfessorPrettywantsthegovernmenttoinitiatechangebyestablishingwhathereferstoasa25。Hefeelsthiswouldhelptochangetheattitudesofboth26and。。 雅思7阅读Test2原文READINGPASSAGE3 Youshouldspendabout20minutesonQuestions2740，whicharebasedonReadingPassage3onthefollowingpages。 Questions2730 ReadingPassage3hassixsections，AF。 ChoosethecorrectheadingforsectionsB，C，EandFfromthelistofheadingsbelow。 Writethecorrectnumber，ixi，inboxes2730onyouranswersheet。 ListofHeadings iMIRTPasafuturemodel iiIdentifyingthemaintransportproblems iiiPreferenceformotorisedvehicles ivGovernmentauthorities’instructions vInitialimprovementsinmobilityandtransportmodes viRequestforimprovedtransportinMakete viiTransportimprovementsinthenorthernpartofthedistrict viiiImprovementsintherailnetwork ixEffectsofinitialMIRTPmeasures xCooperationofdistrictofficials xiRoleofwheelbarrowsanddonkeys ExampleAnswer SectionAvi 27SectionB 28SectionC ExampleAnswer SectionDix 29SectionE 30Section
以善者心慰为题的散文爱情很温暖的20句个性签名大四师兄毕业经典祝福短信相识满天下，知心能几人？灵感在于创作工作落实类过渡句20例最近很火的伤感短句，没心没肺的现在，是有个掏心掏肺的曾经世俗新说，一花一世界，一叶一菩提。我即是世界，世界即是我五字春联2017早安晚安祝福短信范例书里的幸福简短的英文童话故事