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必修第三册Unit5Whatanadventure!Ⅰ.阅读理解A(★)WhentheGreatBackyardBirdCount(GBBC)beganlastFriday，SteveandJanetKistlerofHartCounty，Kentucky，joinedin.They’vedonesoeveryyearsincethenow-globaltraditionbegan25yearsago.ForMoiraDalibor，whoteachesmathataschool，thiswasthefirstcount.Sheledagroupofstudentsandparentstoanarboretum(植物园)foranexerciseindata-gathering.Theywereamonghundredsofthousandsofpeoplearoundtheworldcountingandrecordingoverfourdays.Lastyear，about385,000peoplefrom192countriestookpartintheGBBC.ThisglobaldatagoesintotheeBirddatabaseusedbyscientistsforresearchonbirdpopulations，whichhavedeclinedsharplyoverallinpastdecades.It’spartofarisein“citizenscience”projectsinwhichvolunteerscollectdataaboutthenaturalworldforusebyresearchers.ManybirdwatchersuseeBirdyear-round，andithascollectedhugeamountsofdata—oftenbetween1millionand2millionbirdchecklistsamonthfromaroundtheworldinthepastcoupleofyears，saysBeccaRodomsky-Bish，theproject’sleaderattheCornellLabofOrnithology，inIthaca，NewYork.“Observingbirdsisagoodwaytoconnectwiththenaturalworld.Birdsareeverywhere.Youdon’thavetoleaveyourhouse.Theywillcome.Andthey’recharismaticbecausethey’refunandinterestingtowatch.”Thisishowitworks：Participantswatchbirds，whetherthatmeanslookingoutofthewindowfor15minutesortakingalongertriptoanaturearea.OrganizersrecommendtheMerlinBirdIDapptodistinguishbirdsbysize，shape，songorothercharacteristics.Manyparticipantsalsocarryfieldguidesandbinoculars(双筒望远镜)alongwiththeirphones.TheythenenterthefindingsintotheeBirdapp.Thosenumbershelpresearcherstracktheupsanddownsofvariousspecies，whichthenhelpdeterminethedirectionofconservationefforts.DaliborpreparedherclasseswithinformationaboutlocalspeciesandpracticedwiththeMerlinapp.Thekidsrecordedbirdsightingswithpencilsanddrawingboards，andparentvolunteersenteredthosenumbersonphones.1．WhydidDaliborleadherstudentstoanarboretum?A．Todoexerciseforhealth.B．Toobservedifferentplants.C．Topracticetheirmathskills.D．Tocollectinformationaboutbirds.2．Whatdoestheunderlinedword“charismatic”inparagraph4probablymean?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.comA．Attractive.B．Beautiful.C．Rare.D．Shy.3．WhatcanpeopleusetheMerlinBirdIDapptodo?A．Torecordtheirfindings.B．Toidentifydifferentbirds.C．Tohelpdeterminethebirds’habitat.D．Totracktheupsanddownsofvariousspecies.4．What’sthebesttitleofthetext?A．GreatBackyardBirdCount：AStrangeActivityB．WatchingBirdsContributestoStudents’EducationC．MoiraDalibor：APioneerandResponsibleTeacherD．GreatBackyardBirdCountShowsPowerofCitizenScienceB(★)WhenMalaikaVazwasakid，livinginGoa，India，shewasconstantlysurroundedbynature.Amongherchildhoodexperiences，sherecallsjourneystotheArcticandAntarctic，climbingmountains，diving，andwindsurfing.Atsomepointinherlateteens，Vazrealizedadventuredidn’treallymeananythingiftherewasn’tanintentiontoprotectthenaturalspaceswewereexploringin.Motivatedbyherpassionforfilm-making，shebegantoseekawaythatwouldbothsatisfyherappetiteforadventureandallowhertoadvocatetheprotectionofthespeciesandecosystemssheinteractedwith.TodayVazwearsmanyhatsinthe...