2015职称英语考试理工类阅读理解练习（6）
<p> <span word="When">When</span> <span word="Karl">Karl</span> <span word="Kim">Kim</span> <span word="immigrated">immigrated</span> <span word="to">to</span> <span word="the">the</span> <span word="United">United</span> <span word="States">States</span> <span word="from">from</span> <span word="Korea">Korea</span> <span word="as">as</span> <span word="a">a</span> <span word="teenager">teenager</span>, <span word="he">he</span> <span word="had">had</span> <span word="a">a</span> <span word="hard">hard</span> <span word="time">time</span> <span word="learning">learning</span> <span word="English">English</span>. <span word="Now">Now</span> <span word="he">he</span> <span word="speaks">speaks</span> <span word="it">it</span> <span word="fluently">fluently</span>, <span word="and">and</span> <span word="he">he</span> <span word="had">had</span> <span word="a">a</span> <span word="unique">unique</span> <span word="opportunity">opportunity</span> <span word="to">to</span> <span word="see">see</span> <span word="how">how</span> <span word="our">our</span> <span word="brains">brains</span> <span word="adapt">adapt</span> <span word="to">to</span> <span word="a">a</span> <span word="second">second</span> <span word="language">language</span>. <span word="As">As</span> <span word="a">a</span> <span word="graduate">graduate</span> <span word="student">student</span>, <span word="Kim">Kim</span> <span word="worked">worked</span> <span word="in">in</span> <span word="the">the</span> <span word="lab">lab</span> <span word="of">of</span> <span word="Joy">Joy</span> <span word="Hirsch">Hirsch</span>, <span word="a">a</span></p><p> <span word="neuroscientist">neuroscientist</span> <span word="in">in</span> <span word="New">New</span> <span word="York">York</span>. 1 <span word="They">They</span> <span word="found">found</span> <span word="evidence">evidence</span> <span word="that">that</span> <span word="children">children</span> <span word="and">and</span> <span word="adults">adults</span> <span word="dont">dont</span> <span word="use">use</span> <span word="the">the</span> <span word="same">same</span> <span word="parts">parts</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="when">when</span> <span word="they">they</span> <span word="learn">learn</span> <span word="a">a</span> <span word="second">second</span> <span word="language">language</span>.</p><p> <span word="The">The</span> <span word="researchers">researchers</span> <span word="used">used</span> <span word="an">an</span> <span word="instrument">instrument</span> <span word="called">called</span> <span word="an">an</span> <span word="MRI">MRI</span> <span word="scanner">scanner</span> <span word="to">to</span> <span word="study">study</span> <span word="the">the</span> <span word="brains">brains</span> <span word="of">of</span> <span word="two">two</span> <span word="groups">groups</span> <span word="of">of</span> <span word="bilingual">bilingual</span> <span word="people">people</span> 2 . <span word="The">The</span> <span word="other">other</span> <span word="consisted">consisted</span> <span word="of">of</span> <span word="people">people</span> <span word="who">who</span>, <span word="like">like</span> <span word="Kim">Kim</span>, <span word="learned">learned</span> <span word="their">their</span> <span word="second">second</span> <span word="language">language</span> <span word="later">later</span> <span word="in">in</span> <span word="life">life</span>.<span word="People">People</span> <span word="from">from</span> <span word="both">both</span> <span word="groups">groups</span> <span word="were">were</span> <span word="placed">placed</span> <span word="inside">inside</span> <span word="the">the</span> <span word="MRI">MRI</span> <span word="scanner">scanner</span>. <span word="This">This</span> <span word="allowed">allowed</span> <span word="Kim">Kim</span> <span word="and">and</span> <span word="Hirsch">Hirsch</span> <span word="to">to</span> <span word="see">see</span> <span word="which">which</span> <span word="parts">parts</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="were">were</span> <span word="getting">getting</span> <span word="more">more</span> <span word="blood">blood</span> <span word="and">and</span> <span word="were">were</span> <span word="more">more</span> <span word="active">active</span>. <span word="They">They</span> <span word="asked">asked</span> <span word="people">people</span> <span word="from">from</span> <span word="both">both</span> <span word="groups">groups</span> <span word="to">to</span> <span word="think">think</span> <span word="about">about</span> <span word="what">what</span> <span word="they">they</span> <span word="had">had</span> <span word="done">done</span> <span word="the">the</span> <span word="day">day</span> <span word="before">before</span>, <span word="first">first</span> <span word="in">in</span> <span word="one">one</span> <span word="language">language</span> <span word="and">and</span> <span word="then">then</span> <span word="the">the</span> <span word="other">other</span>. <span word="They">They</span> <span word="couldnt">couldnt</span> <span word="speak">speak</span> <span word="out">out</span> <span word="loud">loud</span> <span word="because">because</span> <span word="any">any</span> <span word="movement">movement</span> <span word="would">would</span> <span word="disrupt">disrupt</span> <span word="the">the</span> <span word="scanning">scanning</span>.</p><p> <span word="Kim">Kim</span> <span word="and">and</span> <span word="Hirsch">Hirsch</span> <span word="looked">looked</span> <span word="specifically">specifically</span> <span word="at">at</span> <span word="two">two</span> <span word="language">language</span> <span word="centers">centers</span> <span word="in">in</span> <span word="the">the</span> <span word="brain">brain</span>, <span word="Brocas">Brocas</span> <span word="area">area</span>, <span word="which">which</span> <span word="is">is</span> <span word="believed">believed</span> <span word="to">to</span> <span word="control">control</span> <span word="speech">speech</span> <span word="production">production</span>, <span word="and">and</span> <span word="Wernickes">Wernickes</span> <span word="area">area</span>, <span word="which">which</span> <span word="is">is</span> <span word="thought">thought</span> <span word="to">to</span> <span word="process">process</span></p><p> <span word="meaning">meaning</span>. <span word="Kim">Kim</span> <span word="and">and</span> <span word="Hirsch">Hirsch</span> <span word="found">found</span> <span word="that">that</span> <span word="both">both</span> <span word="groups">groups</span> <span word="of">of</span> <span word="people">people</span> <span word="used">used</span> <span word="the">the</span> <span word="same">same</span> <span word="part">part</span> <span word="of">of</span> <span word="Wernickes">Wernickes</span> <span word="area">area</span> <span word="no">no</span> <span word="matter">matter</span> <span word="what">what</span> <span word="language">language</span> <span word="they">they</span> <span word="were">were</span> <span word="speaking">speaking</span>. 3</p><p> <span word="People">People</span> <span word="who">who</span> <span word="learned">learned</span> <span word="a">a</span> <span word="second">second</span> <span word="language">language</span> <span word="as">as</span> <span word="children">children</span> <span word="used">used</span> <span word="the">the</span> <span word="same">same</span> <span word="region">region</span> <span word="in">in</span> <span word="Brocas">Brocas</span> <span word="area">area</span> <span word="for">for</span> <span word="both">both</span> <span word="their">their</span> <span word="first">first</span> <span word="and">and</span> <span word="second">second</span> <span word="languages">languages</span>. <span word="People">People</span> <span word="who">who</span> <span word="learned">learned</span> <span word="a">a</span> <span word="second">second</span> <span word="language">language</span> <span word="later">later</span> <span word="in">in</span> <span word="life">life</span> <span word="used">used</span> <span word="a">a</span> <span word="different">different</span> <span word="part">part</span> <span word="of">of</span> <span word="Brocas">Brocas</span> <span word="area">area</span> <span word="for">for</span> <span word="their">their</span> <span word="second">second</span> <span word="language">language</span>. 4 <span word="Hirsch">Hirsch</span> <span word="believes">believes</span> <span word="that">that</span> <span word="when">when</span></p>
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