2015考研英语阅读人类与狗狗
<p> <span word="Human">Human</span> <span word="beings">beings</span> <span word="anddogs">anddogs</span>;<span word="Man">Man</span> <span word="s">s</span> <span word="best">best</span> <span word="friend">friend</span></p><p> 人类与狗狗;人类最好的朋友;</p><p> <span word="Scientific">Scientific</span> <span word="research">research</span> <span word="throws">throws</span> <span word="new">new</span> <span word="light">light</span> <span word="on">on</span> <span word="a">a</span> <span word="very">very</span> <span word="oldpartnership">oldpartnership</span></p><p> 科学研究赋予这一古老的伴侣关系以新的内涵</p><p> <span word="Dog">Dog</span> <span word="Sense">Sense</span>: <span word="How">How</span> <span word="the">the</span> <span word="New">New</span> <span word="Science">Science</span> <span word="of">of</span> <span word="Dog">Dog</span> <span word="BehaviourCan">BehaviourCan</span> <span word="Make">Make</span> <span word="You">You</span> <span word="a">a</span> <span word="Better">Better</span> <span word="Friend">Friend</span> <span word="to">to</span> <span word="Your">Your</span> <span word="Pet">Pet</span>. <span word="By">By</span> <span word="JohnBradshaw">JohnBradshaw</span>.</p><p> 《狗的内心世界：狗狗行为学的研究能让你和狗狗相处的更好》 作者: <span word="John">John</span> <span word="Bradshaw">Bradshaw</span>。</p><p> <span word="The">The</span> <span word="relationship">relationship</span> <span word="between">between</span> <span word="people">people</span> <span word="and">and</span> <span word="dogs">dogs</span> <span word="is">is</span> <span word="unique">unique</span>. <span word="Among">Among</span> <span word="domesticated">domesticated</span> <span word="animals">animals</span>, <span word="onlydogs">onlydogs</span> <span word="are">are</span> <span word="capable">capable</span> <span word="of">of</span> <span word="performing">performing</span> <span word="such">such</span> <span word="a">a</span> <span word="wide">wide</span> <span word="variety">variety</span> <span word="of">of</span> <span word="roles">roles</span> <span word="for">for</span> <span word="humans">humans</span>: <span word="herding">herding</span> <span word="sheep">sheep</span>,<span word="sniffing">sniffing</span> <span word="out">out</span> <span word="drugs">drugs</span> <span word="or">or</span> <span word="explosives">explosives</span> <span word="and">and</span> <span word="being">being</span> <span word="our">our</span> <span word="beloved">beloved</span> <span word="companions">companions</span>. <span word="It">It</span> <span word="is">is</span> <span word="hard">hard</span> <span word="to">to</span> <span word="be">be</span> <span word="preciseabout">preciseabout</span> <span word="when">when</span> <span word="the">the</span> <span word="friendship">friendship</span> <span word="began">began</span>, <span word="but">but</span> <span word="a">a</span> <span word="reasonable">reasonable</span> <span word="guess">guess</span> <span word="is">is</span> <span word="that">that</span> <span word="it">it</span> <span word="has">has</span> <span word="been">been</span> <span word="going">going</span> <span word="strong">strong</span> <span word="formore">formore</span> <span word="than">than</span> 20,000 <span word="years">years</span>. <span word="In">In</span> <span word="the">the</span> <span word="Chauvet">Chauvet</span> <span word="cave">cave</span> <span word="in">in</span> <span word="the">the</span> <span word="Ardche">Ardche</span> <span word="region">region</span> <span word="of">of</span> <span word="France">France</span>, <span word="which">which</span> <span word="containsthe">containsthe</span> <span word="earliest">earliest</span> <span word="known">known</span> <span word="cave">cave</span> <span word="paintings">paintings</span>, <span word="there">there</span> <span word="is">is</span> <span word="a">a</span> 50-<span word="metre">metre</span> <span word="trail">trail</span> <span word="of">of</span> <span word="footprints">footprints</span> <span word="made">made</span> <span word="by">by</span> <span word="a">a</span> <span word="boy">boy</span> <span word="ofabout">ofabout</span> <span word="ten">ten</span> <span word="alongside">alongside</span> <span word="those">those</span> <span word="of">of</span> <span word="a">a</span> <span word="large">large</span> <span word="canid">canid</span> <span word="that">that</span> <span word="appears">appears</span> <span word="to">to</span> <span word="be">be</span> <span word="part">part</span>-<span word="wolf">wolf</span>, <span word="part">part</span>-<span word="dog">dog</span>. <span word="Thefootprints">Thefootprints</span>, <span word="which">which</span> <span word="have">have</span> <span word="been">been</span> <span word="dated">dated</span> <span word="by">by</span> <span word="soot">soot</span> <span word="deposited">deposited</span> <span word="from">from</span> <span word="the">the</span> <span word="torch">torch</span> <span word="the">the</span> <span word="child">child</span> <span word="was">was</span> <span word="carrying">carrying</span>,<span word="are">are</span> <span word="estimated">estimated</span> <span word="to">to</span> <span word="be">be</span> <span word="about">about</span> 26,000 <span word="years">years</span> <span word="old">old</span>.</p><p> 人类与狗狗的关系相当特殊。在家饲的动物中，只有狗狗能胜任如此之多的角色：牧羊犬、缉毒犬、排爆犬、伴侣犬。很难准确的说这种友谊从何时开始的，但是一个合理的猜测是，这种友谊是过去长达2万多年时间以来逐渐加深的。在法国阿尔代什地区的肖维岩洞内，发现的现今所知最早的壁画，一个大约10岁的男孩留下的50米的足迹旁是一串大型半狼半狗的犬科动物足迹。从男孩所举的火把落下的灰烬可推算出，这串足迹距今大约2.6万年了.</p>
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