决战阅读之说明文-物品说明类3 配套讲义（入门篇）

2/2决战阅读之巅说明文1.0武林秘籍之物品说明类3【Reading1:2020天津卷·B】阅读下面的短文，从每题所给的A、B、C、D四个选项中选出最佳选项。①Transporthasalottoanswerforwhenitcomestoharmingtheplanet.Whilecarsandtrainsaremovingtowardsgreener,electricpower,emissionsfromairtravelareexpectedtoincreasemassivelyby2050.Ifwewantbiggreenskysolutions,weneedblueskythinking.Fortunately,there'splentyofthathappeningrightnow,particularlytheshort-haulflightspoweredbybatteries.②HarbourAiristhelargestseaplaneairlineinNorthAmerica,flying30,000commercialflightsin40seaplaneseachyear.Significantly,allHarbourAirrouteslastlessthan30minutes,makingitperfectlyfitforelectricengines."Asanairline,we'recurrentlyintheprocessofturningallourplanesintoelectricairplanes,”saysCEOGregMcDougall.Tomakethishappen,theairlinehaspartneredupwithMagniXtocreatetheworld'sfirstcommercialflightwithanelectricengine.③Makingtheskieselectricisn'tjustgoodfortheenvironment,italsomakessoundfinancialsense:asmallaircraftuses$400onconventionalfuelfora100-mileflight,whileanelectriconecosts$8-12forthesamedistance,andthat'sbeforeyoufactorinthehighermaintenancecostsofatraditionalengine.There'salsotheaddedbonusthatelectricplanesarejustmuchmorepleasanttoflyin.Noloudenginenoise,nosmelloffuel,justenvironmentallyfriendlypeaceandquiet.④Whiletherehasbeenrealprogressinthee-planeindustry,thetechnicalchallengesthatremainarekeepingeveryone'sfeetfirmlyontheground.Abattery,evenalithiumone,onlyprovides250watt-hoursperkilogram;comparethistoliquidfuel,whichhasaspecificenergyof11,890watt-hoursperkilogram.Carryingadequatebatteries,however,wouldmaketheplanetooheavytogetofftheground.Inaircraft,whereeverybitofweightcounts,thiscan'tjustbeignored.⑤Thetransition（过渡）fromgastoelectricintheautomobileindustryhasbeenmadeeasierbyhybrids—vehiclespoweredbybothfuelandelectricity.Manybelievethesamepatterncouldbefollowedintheair.Fuelconsumptioncouldbereducedastheelectriccomponentisswitchedonatkeypartsofthejourney,especiallyontake-offandlanding.⑥It’scertainlyanexcitingtimeforelectricflying.WithcompanieslikeHarbourAirtakingthelead,battery-poweredplanes,especiallyonshort-hauljourneys,aresettobecomearealityinthenextfewyears.1.AccordingtoPara.1,whatishappeninginairtransport?A.Newexplorationsoftheskyarebeinglaunched.B.Pollutioncausedbybatteriesisbeingcontrolled.C.Effortsarebeingmadetomakeairtravelgreener.D.Demandforshort-haulflightsisincreasingmassively.2.WhyisHarbourAirfitforelectricflights?A.Itrunsshortroutes. B.Ithasastrongpartner.C.Itsplanescanlandonthesea.D.Ithasplaneswithpowerfulengines.3.Theexpression"addedbonus”referstothefactthatelectricplanes______.A.givepassengersmorepleasantviewsB.bringairlinesmorefinancialbenefitsC.offermoreenjoyableflyingexperiencesD.costlessinmaintenancethantraditionalones4.Whatmightbethebiggestchallengeofelectricflying?A.Toimprovethegroundservicefore-planes.B.Tofindqualifiedtechniciansfore-planeindustry.C.Tocalculatetheenergyneededtopowere-planes.D.Tobalancepowerandweightofbatteriesine-planes.5.Whatcouldbedoneduringthetransitionfromgastoelectricinairflight?A.Toproducenewelectriccomponents.B.Toincreasebatteryconsumption.C.Tousemixed-powertechnology.D.Toexpandthelandingfield.6.Whatistheauthor'sattitudetowardstheprospectofelectricflying?A.Short-sighted. B.Wait-and-see.C.Optimistic.D.Skeptical.Step1:快速通读文章，完成下面的摘要，并找出对应的题目。一般特殊型说明文引言正文总结Step2:画出文章的思维导图，并找出对应的题目。Step3:采用“脱衣服”大法分析下列长难句，并把汉语意思写到横线上。Fortunately,there’splentyofthathappeningrightnow,particularlytheshort-haulflightspoweredbybatteries.__________________________________________________________________________________________Significantly,allHarbourAirrouteslastlessthan30minutes,makingitperfectlyfitforelectricengines.__________________________________________________________________________________________Carryingadequatebatteries,however,wouldmaketheplanetooheavytogetofftheground.___________________________________________________________________________________________Thetransitionfromgastoelectricintheautomobileindustryhasbeenmadeeasierbyhybrids—vehiclespoweredbybothfuelandelectricity.____________________________________________________________________________________________There’salsotheaddedbonusthatelectricplanesarejustmuchmorepleasanttoflyin.____________________________________________________________________________________________6）WithcompanieslikeHarbourAirtakingthelead,battery-poweredplanes,especiallyonshort-hauljourneys,aresettobecomearealityinthenextfewyears.___________________________________________________________________________________________Step4:将以下单词与英文释义配对。theactofusingthemortheamountusetheworkandprocessesinvolvedincollectingrawmaterials,andmakingthemintoproductsinfactoriestheactofusingthemortheamountusetheworkandprocessesinvolvedincollectingrawmaterials,andmakingthemintoproductsinfactoriessomethingsuchasgasorradiationisthereleaseofittheabilityandstrengthtodoactivephysicalthingsandthefeelingthatyouarefullofphysicalpowerandlifeemissionconsumptionindustryenergyorganizationsandactivitiesareconcernedwi