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选择性必修第三册Unit5LearningfromnatureⅠ.阅读理解A(★)John“Charlie”Veron—widelyknownas“theGodfatherofCoralReef(珊瑚礁)”—isacelebratedexpertwhohaspersonallydiscoverednearlyaquarteroftheworld’scoralspeciesandhasspentthepast45yearsdivingAustralia’sGreatBarrierReef.Butnowthe73-year-oldisraisingthealarmaboutitsfuture.TheGreatBarrierReef，oneofthenaturalwonders，is2,300kilometerslongandistheonlylivingorganismthatcanbeseenfromspace.ItisconsideredaWorldTreasureSiteduetoitsbiodiversity(生物多样性)with30speciesofwhales，dolphinsandsharks.Withinthereefitself，therearealsoanumberoftinyorganismsandfishes.However，itshealthisthreatened.Aftertherecentmassbleaching(白化)events，VerondivedinmanyareasoftheGreatBarrierReeftoseethedamageforhimself.“Iwasseeingandfeelingitanditwasabsolutelyshocking，”hesays.Veronsaysthemassbleachingeventsinthepastfewyears—andthepossibilityoflosingoneofnature’sgreatesttreasures—wereawake-upcallfortheworldinthewiderbattleagainstclimatechange，which，togetherwiththerisingseatemperature，isconsideredthegreatestthreatstothereef.Fortunately，earlierthisyear，theAustraliangovernmentannouncednearly400milliondollarsinnewfundingtowardsscientificprojectsdesignedtohelpthereef.TherehasbeencriticisminAustraliaabouttheslowprocessforthefunding.“Itwon’tbewasted，though，”Veronsays.“Asscientistswillbeabletocreateasortofseedbanktoprotectthespeciesuntiltheclimateisgoodenoughtorebuildthereef.Whatthescientistshopetodoistohelpnaturealongabitafterthebigcarbondioxideincreaseisoveranditstartstocomedown.”1．WhyistheGreatBarrierReefconsideredatreasuresite?A．Itisanaturalwonder.B．Itcanbeseenfromspace.C．Ithasarichvarietyofspecies.D．Itishometoagreatmanyfishes.2．What’sVeron’sattitudetothefutureofthereefaccordingtothelastparagraph?A．Uncaring.B．Doubtful.C．Uncertain.D．Positive.3．Whatdoesthepassagemainlytellus?A．Climatechangeisthreateningbiodiversity.B．TheGreatBarrierReefisindangerofextinction.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.comC．Scientistshavefoundmajorfactorsinthereef’sbleaching.D．Veronhasmadegreatcontributionstoenvironmentalprotection.4．Whatisthetext?A．Anewsreport.B．Atravelguide.C．Aresearchplan.D．Ajournalentry.B(★)“TowardstheeIroll，thouall-destroyingbutunconqueringwhale;tothelastIgrapplewiththee;fromhell’sheartIstabatthee;forhate’ssakeIspitmylastbreathatthee.”CaptainAhab’sdyingdeclarationofdefiance(抗争)isamongthemostfamouspassagesinHermanMelville’snovel.Inreality，suchvictoriesofthehuntedoverthehunterwereafantasyinthecruelworldofindustrialwhaling.Thebiggestcetaceanofthemall，thebluewhale，hadallbutdisappearedfromtheSouthernOcean(南冰洋)bythetimeabanonhuntingitwasintroducedin1967.Sightingsofthelargestmammalevertoliveontheearthhadbeenrareintheregionsincethen.Notanymore.AsurveyofcoastalwatersaroundtheislandofSouthGeorgiainthesub-Antarctichashadremarkableresults.Injustoverthreeweeks，inthekrill-richwatersofwhatwasoncetheirmainfeedingground，themovementsof55AntarcticblueswererecordedbytheBritishAntarcticSurvey.Thefindingwasdescribedas“truly，trulyamazing”byonecetaceanspecialist.Itsuggeststhatwhenacomp...