第一部分 阅读理解 主题语境3 人与自然-【创新教程】2019-2023五年高考英语真题分类特训（新高考）

主题语境３　人与自然 １．自然生态 Passage１(２０２３全国甲卷,D篇) 题材 美国灰熊生存环境和状况 体裁 说明文 词数 ３１９ 建议用时 ８′ 难度: 􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋 　　Grizzlybears,whichmaygrowtoabout２．５ mlongandweighover４００kg,occupyaconflictＧ edcorneroftheAmericanpsyche—werevere (敬畏)themevenastheygiveusfrightening dreams．Askthetouristsfromaroundtheworld thatfloodintoYelowstoneNationalParkwhat theymosthopetosee,andtheiranswerisoften thesame:agrizzlybear． “GrizzlybearsarereＧoccupyinglargeareas oftheirformerrange,”saysbearbiologistChris Servheen．Asgrizzlybearsexpandtheirrange intoplaceswheretheyhaven􀆳tbeenseenina century or more,they􀆳re increasingly being sightedbyhumans． ThewesternhalfoftheU．S．wasful of grizzlieswhen Europeanscame,witharough numberof５０,０００ormorelivingalongsideNＧ ativeAmericans．Bytheearly１９７０s,aftercentuＧ riesofcruelandcontinuoushuntingbysettlers, ６００to８００grizzliesremainedonamere２perＧ centoftheirformerrangeintheNorthernRockＧ ies．In１９７５,grizzlieswerelistedundertheEnＧ dangeredSpeciesAct． Today,thereareabout２,０００ormoregrizＧ zlybearsintheU．S．Theirrecoveryhasbeenso successfulthattheU．S．FishandWildlifeServＧ icehastwiceattemptedtodelistgrizzlies,which wouldloosenlegalprotectionsandalowthemto behunted．Botheffortswereoverturneddueto lawsuitsfrom conservationgroups．Fornow, grizzliesremainlisted． Obviously,if precautions(预 防 )aren􀆳t taken,grizzliescanbecometroublesome,someＧ timeskilingfarmanimalsorwalkingthrough yardsinsearchoffood．Ifpeopleremovefood andattractantsfromtheiryardsandcampsites, grizzlieswiltypicalypassbywithouttrouble． Puttingelectricfencingaroundchickenhouses andotherfarmanimalquartersisalsohighlyefＧ fectiveatgettinggrizzliesaway．“Ourhopeisto haveaclean,attractantＧfreeplacewherebears canpassthroughwithoutlearningbadhabits,” saysJamesJonkel,longtimebiologistwhomanaＧ gesbea