小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com选择性必修第一册Unit6NurturingnatureⅠ.阅读理解A(★)TomBrown’sorchard(果园)，knownasHeritageApples，ishometo700varietiesofapples.Theyareamongthe1,200endangeredvarietiesthatBrownhasrecoveredfromsixsouthernstates.Manyofthesehavenotbeensoldforacenturyorso.Infact，heclonedsomeoftheapplesfromthelastremainingtreesoftheirkinds.BeforeBrowndiscoveredlostapples，hewasachemicalengineerwho，alongwithhiswife，MerrikayBrown，enjoyedvisitingfarmers’markets.Itwasatone，in1999，thathebecamefascinatedbybasketsfullofheritageappleswithunfamiliarnamessuchasKane，Lawver，RustyCoat，andRambo.Theseappleshadshapes，colors，andtasteslikenoapplesBrownhadeverseenbefore.ThesellerMauriceMarshalltoldhimotherlostapplesmightstillbefoundinthearea.Interested，Brownwentinsearchofthem.Brownadvertisedinareanewspapersseekinginformationaboutoldappletrees.Theresponsewasexciting，butfewbroughtconcreteinformation.Actually，mostoftheleadsaboutthewhereaboutsoftheseoldtreescomefrompeopleintheir70s,80s，and90s，manyofwhomhemetatlocalbusinessesandatfestivalswhereheexhibitedheritageapples.WhenBrownfindsatree，hecutsabranchoffandreturnsduringfruitingseasontoidentifythem.Hecomparesleavesandapplestohistoricalseedcatalogs，andusesphotostocorrespondwithexpertsforfurtherconfirmation.In1905，thereweremorethan7,000applevarietiesintheUnitedStates.Thenpeoplemovedtourbanareasandgrewlessoftheirownfoodwhilelargeagribusinessespreferredsellingfewervarieties，onesthatwerefamiliarandshippedeasily.Savingthelong-forgottenfruitsisaraceagainsttime.Now，the79-year-oldhastodriveover30,000milesayearanddevotesaroundthreedaysaweektoapple-hunting.Hehopestorecoveranother100varietiesormoreinhislifetime.1．WhatdowelearnabouttheapplesinBrown’sorchard?A．Theyarerarespecies.B．Theyaremostlyclones.C．Theysellwellinthemarket.D．Theyadapttodifferentclimates.2．WhatdidBrowndecidetodoaftertalkingwithMarshall?A．Helphimpromotefruits.B．Recoverthelostapples.C．Learntoplantfruittreesfromhim.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comD．Tastetheapplesmentionedbyhim.3．HowdidBrownlocatemostofthelostvarieties?A．Byreferringtodocuments.B．Byputtingadvertisements.C．Byconsultingtheelderly.D．Bycommunicatingwithexperts.4．WhatdoestheauthorintendtotellusaboutBrown?A．Hiscolorfulretirementlife.B．Hisworkinprotectingfruittrees.C．Hisloveforpopularizinggardening.D．Hiscontributionstosavinglostapplespecies.B(★)Here’sarecipeforagoodanimalrescuestory：Takeoneresidentialcreek(小溪)，addonelonedolphinandthenbringin28determinedbiologists.Mixwellandenjoythehappyending.AyoungdolphinwanderedoffitsusualpathandendedupinacreekinClearwater，Florida.BiologistswithClearwaterMarineAquariumhadbeenmonitoringitsinceJan.1.Itappearedreluctanttoreturntoopenwatersviaasmallopeningunderabridge.“Sincemonitoringbegan，thedolphinhadnotleftthecreek，”theaquariumsaidlastweek.“Thisposedpotentiallong-termproblems.Dolphinsarenaturallysociablecreatures，soiftheyareisolatedfromotherdolphins，theymayturntheirattentiontohumaninteraction.”Thiscanbedangerous，bothfordolphinsandhumans.Humanswhogettooclosetodolphinscanfindthemselveswithinjuriessuchasbrokenbones.C...