专题15阅读理解之说明文例1（2022·江苏南通·统考中考真题）Technologyandsustainability(可持续性)aretwodrivingforcesintheworldtoday.Fortheagriculturedepartment,sustainableagriculturetechnologymustbethenewtrend,andfarmersshouldfollowit.Thefollowingsustainableagriculturetechnologiesarenecessary.SmartirrigationCropsneedwater—that’sneedlesstosay.However,howtheygetwaterisanotherstory.Withsmartirrigationtechnology,watercanbeputtogooduse.Newirrigationsystemswithsmarttechnologycanreportsoilmoisture(湿度)andtemperatureinrealtime.Thesenewtechnologieshelpfarmersproperlytakecareofcropsinamoreefficientway.Forexample,mostcropshavespecificrequirementsfortemperatureandmoisture.Thenewirrigationsystemscanshowfarmerswhethertheyneedtomakechangesfortheircrops’growingenvironments.Inthisway,theymayhelpreducethewasteofwater.DronesDrones’abilitiesgetthemaplaceonthislist.Theycandoalotandmostimportantly,theycanmaketheboringandtiringfarmworkmucheasier.Thesedeviceshavehigh-definitioncamerasthattakepicturesandvideos.Throughwirelesscontrol,justathomefarmerscanflythedronesoverthefieldsandcheckoncrops.Ifoneareaofcropsisn’tdoingwell,farmerscanquicklyrecordthedetailsandthenspraychemicalswiththehelpofthedrones.DataandsoftwareDataisrichinthistech-drivenworld.Farminganddataworkingtogethercangreatlychangethewayfarmersplant,harvestandwater.Ascomputersgatherinformation,theyreportitallbacktoacentralsystem.Sowhenfarmerslearninwhichareacrophealthneedstoimprove,theycanusewaterandfertilizer(肥料)moreefficiently,causinglesswaste.Thethreetechnologiesarehelpfulforfarmerstosavecosts,laborandenergy.Andtheycancontributetothefinalgoalofagriculturalsustainability—thatistoimprovetheenvironment.Asthesenewtechnologiescontinuetodevelop,wearesuretohaveacleanerenvironment.Sustainableagriculturaltechnologyisthefuture—anditwillchangethegame.1．Accordingtothepassage,smartirrigationcan________.A．makefulluseofeverydropofrainB．decidecrops’growingenvironmentC．helpfarmerswaterthecropswhennecessaryD．supportthegrowthandharvestofcropsefficiently---本文来源于网络，仅供参考，勿照抄，如有侵权请联系删除---2．From“Drones”part,wecanlearnthat________.A．dronescanhelpprovidewaterandfertilizerB．droneshelpfarmworkinamoreefficientwayC．farmerscanflyintheirdronestocheckoncropsD．farmerscanrecordthedetailsabouttheirdrones3．Whatisthefinalgoalofagriculturalsustainability?A．Tohelpushaveabetterenvironment.B．Tomakefarmersworkmoreefficiently.C．Toraisetheproductionofcropsquickly.D．Toreducefarmers’boringandtiringwork.4．Thepassageismainlyto________.A．thinkhighlyoftheagriculturedepartmentB．makesustainableagriculturetechnologiesbetterC．changefarmers’misunderstandingofagriculturetechnologiesD．stresstheimportanceofsustainabletechnologiesinagriculture例2（2022·江苏常州·统考中考真题）Beingsadorinalowmoodisanormal(正常的)partoflife.Manypeoplefeeldownfromtimetotime.Forexample,whenpeoplefacechallengingeventsintheirlives,suchasfinancial(经济的)difficultyormajorchanges,it’scommontofeeldown.Butinmostcasesthebadfeelingsslowlydisappear.Asfordepression(抑郁症),however,thebadmoodlastsforweeks,months,orevenlongerbecauseitisamental(精神的)illness.AstheWorldHealthOrganization(WHO)noted,depressionisamooddisorder.Itshowsindifferentways,includinglossofinterestinnormalactivitiesandfeelingsoflowself-worth.Itoftenlastsforalongtimeandgr...