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Unit4ProtectingourheritagesitesⅠ.阅读理解AFirstconstructedinthe10thcenturyasapartofavilla，thegardenofKeyuaninSuzhou，JiangsuProvince，wasrebuiltandredecoratedonnumerousoccasionsthroughouthistoryuntilitbecameaConfucianacademyin1805.Thewaterscape，rockeriesandflourishingwillowsmayhavegreetedstudentstostepintoa“painting”whereearthlybeautyanddynamicsofarealworldcanbefelt.However，inrecenthistory，theshineofthepastseemstohavebeenforgottenbythepassingoftime.Thepondwasmuddy.Rockswereunstable.Plantswerewithering.Termitesalsodamagedthebuildings，thestructureofwhichhadbeendamagedthroughdecadesofneglect.ThecontrastbecameevenmoreregrettablewhentheGreatWavePavilion，agardenontheUNESCOWorldHeritageListthatisjustafewmetersawayacrossanarrowlane，wascrowdedwithtouristseveryday.WhenKeyuanwashandedtoHeFengchun，anexperiencedgardenrenovationdesigner，in2016，herworktomake“the_pearl”shineagainwaschallenging.“Everystepintherestoringanddecoratingprocesshastofollowhistoricalrecordings，”saysthedesigner.“Ittookjustmorethanoneyearforustoactuallyrenovatethisgarden，butmuchlongertimewasspentinevaluatingeverydetailintheplanandmakingsureofitshistoricalaccuracy，”shesays.RenovationofKeyuanwasrecognizedwithanAsia-PacificAwardforCulturalHeritageConservationbyUNESCOin2021.AbrightandelegantgardenisnowaccessibletovisitorsandjointlydescribesaculturallyrichneighborhoodwiththeGreatWavePavilion.Andnow，tokeephealthy，italsoneedsregularmaintenance，inwhichmodernscienceplaysakeyrole.Forexample，withsupportofbigdataanalysisandscientificevaluationofimpactbroughtbytourism，thelargestnumbersofvisitors—withinadayorevenanhour—aresetforeverykeysitetocreateacomfortableexperienceforbothtouristsandthegardens.1．Whatdotheunderlinedwords“thepearl”inparagraph3referto?A．Keyuan.B．TheUNESCOWorldHeritage.C．RenovationofKeyuan.D．TheGreatWavePavilion.2．WhatdoesthedesignersayaboutrenovatingKeyuan?A．It’spractical.B．It’ssignificant.C．It’stime-consuming.D．It’surgentlyneeded.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.com3．Whatdoestheauthorwanttotellusbytheexampleinthelastparagraph?A．Theneedtolimitthenumberofvisitors.B．Thenegativeimpacttourismhasongardens.C．Thecomfortableexperiencegardensgivevisitors.D．Therolemodernscienceplaysinprotectinggardens.4．Whatisthemostsuitabletitleforthetext?A．TheProcessofRepairingKeyuanB．BeautyofClassicalSuzhouGardensC．TheShiningoftheGardenofKeyuanAgainD．ClassicalGardensofWorldCulturalHeritageBScientistshavelearnedmoreabouttheinnerworkingsoftheEarthbystudyingthewaywavesfromearthquakestravelthroughtheplanet’scenter.TheresultssuggestthattheEarth’sinnercoremaybestartingtospinmoreslowlythantheEarth.TheEarth’scorehastwoparts：theoutercoreandtheinnercore.Bothofthesearemademainlyofthemetalsironandnickel.Theoutercoreisliquid.Buttheinnercoreisasolidballheldinthisliquidalmostliketheyolk(蛋黄)inanegg.ScientistssuspectedforalongtimethattheinnercoremightbespinningslightlydifferentlyfromthewaytheEarthspins.Inthe1990s，twoscientists，PaulRichardsandXiaodongSong，studiedtheinnercorebylookingatthewavesfromearthquakesthattravelthroughthec...