2017届四川省洪雅县高考英语一轮复习阅读理解训练：10（含解析）
<p> 四川洪雅县2017高考英语阅读理解一轮练习10</p><p> 阅读理解训练</p><p> (2015·山东省威海市二模)</p><p> <span word="Run">Run</span>, <span word="swim">swim</span>, <span word="lift">lift</span> <span word="weights">weights</span>, <span word="do">do</span> <span word="yoga">yoga</span>—<span word="do">do</span> <span word="something">something</span>, <span word="because">because</span> <span word="it">it</span>'<span word="s">s</span> <span word="good">good</span> <span word="for">for</span> <span word="you">you</span>. <span word="Many">Many</span> <span word="studies">studies</span> <span word="tell">tell</span> <span word="us">us</span> <span word="that">that</span> <span word="regular">regular</span> <span word="exercise">exercise</span> <span word="not">not</span> <span word="only">only</span> <span word="helps">helps</span> <span word="our">our</span> <span word="bodies">bodies</span> <span word="but">but</span> <span word="improves">improves</span> <span word="memory">memory</span>, <span word="and">and</span> <span word="eases">eases</span> <span word="anxiety">anxiety</span>. <span word="But">But</span> <span word="what">what</span> <span word="is">is</span> <span word="happening">happening</span> <span word="to">to</span> <span word="the">the</span> <span word="mind">mind</span> <span word="during">during</span> <span word="workout">workout</span> <span word="to">to</span> <span word="create">create</span> <span word="all">all</span> <span word="these">these</span> <span word="benefits">benefits</span>?</p><p> <span word="A">A</span> <span word="new">new</span> <span word="study">study</span> <span word="from">from</span> <span word="Sweden">Sweden</span> <span word="suggests">suggests</span> <span word="that">that</span> <span word="a">a</span> <span word="specific">specific</span> <span word="protein">protein</span> <span word="found">found</span> <span word="in">in</span> <span word="trained">trained</span> <span word="muscles">muscles</span> <span word="might">might</span> <span word="contribute">contribute</span> <span word="to">to</span> <span word="exercise">exercise</span>'<span word="s">s</span> <span word="mental">mental</span> <span word="benefits">benefits</span>. <span word="This">This</span> <span word="protein">protein</span>, <span word="the">the</span> <span word="researchers">researchers</span> <span word="found">found</span>, <span word="might">might</span> <span word="help">help</span> <span word="our">our</span> <span word="bodies">bodies</span> <span word="process">process</span> <span word="molecules">molecules</span> <span word="that">that</span>, <span word="if">if</span> <span word="out">out</span> <span word="of">of</span> <span word="balance">balance</span>, <span word="can">can</span> <span word="stress">stress</span> <span word="us">us</span> <span word="and">and</span> <span word="contribute">contribute</span> <span word="to">to</span> <span word="depression">depression</span>(萎靡不振). <span word="The">The</span> <span word="findings">findings</span> <span word="were">were</span> <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Cell">Cell</span>.</p><p> <span word="To">To</span> <span word="test">test</span> <span word="this">this</span>, <span word="the">the</span> <span word="researchers">researchers</span> <span word="kept">kept</span> <span word="attacking">attacking</span> <span word="some">some</span> <span word="mice">mice</span> <span word="with">with</span> <span word="flashing">flashing</span> <span word="lights">lights</span>, <span word="loud">loud</span> <span word="noises">noises</span> <span word="and">and</span> <span word="interrupting">interrupting</span> <span word="their">their</span> <span word="sleep">sleep</span> <span word="for">for</span> <span word="weeks">weeks</span>. <span word="Predictably">Predictably</span>, <span word="this">this</span> <span word="treatment">treatment</span> <span word="makes">makes</span> <span word="the">the</span> <span word="mice">mice</span> <span word="show">show</span> <span word="signs">signs</span> <span word="and">and</span> <span word="biochemical">biochemical</span> <span word="markers">markers</span> <span word="of">of</span> <span word="depression">depression</span>.</p><p> <span word="But">But</span> <span word="not">not</span> <span word="all">all</span> <span word="the">the</span> <span word="mice">mice</span> <span word="showed">showed</span> <span word="those">those</span> <span word="signs">signs</span>. <span word="One">One</span> <span word="group">group</span>, <span word="specially">specially</span> <span word="raised">raised</span> <span word="to">to</span> <span word="have">have</span> <span word="high">high</span> <span word="levels">levels</span> <span word="of">of</span> <span word="a">a</span> <span word="protein">protein</span> <span word="called">called</span> <span word="PGC">PGC</span>1<span word="alpha">alpha</span>1 (<span word="the">the</span> <span word="one">one</span> <span word="in">in</span> <span word="trained">trained</span> <span word="muscles">muscles</span>), <span word="did">did</span> <span word="not">not</span> <span word="show">show</span> <span word="those">those</span> <span word="depression">depression</span> <span word="signs">signs</span>. <span word="PGC">PGC</span>1<span word="alpha">alpha</span>1 <span word="increases">increases</span> <span word="production">production</span> <span word="of">of</span> <span word="an">an</span> <span word="enzyme">enzyme</span> <span word="that">that</span> <span word="breaks">breaks</span> <span word="down">down</span> <span word="a">a</span> <span word="chemical">chemical</span> <span word="called">called</span> <span word="kynurenine">kynurenine</span>. <span word="Kynurenine">Kynurenine</span> <span word="helps">helps</span> <span word="the">the</span> <span word="body">body</span> <span word="respond">respond</span> <span word="to">to</span> <span word="an">an</span> <span word="activated">activated</span> <span word="immune">immune</span> <span word="system">system</span>(活性免疫系统), <span word="but">but</span> <span word="it">it</span> <span word="also">also</span> <span word="plays">plays</span> <span word="a">a</span> <span word="role">role</span> <span word="in">in</span> <span word="depression">depression</span>.</p><p> “<span word="Our">Our</span> <span word="original">original</span> <span word="research">research</span> <span word="assumption">assumption</span> <span word="was">was</span> <span word="that">that</span> <span word="trained">trained</span> <span word="muscle">muscle</span> <span word="would">would</span> <span word="produce">produce</span> <span word="a">a</span> <span word="substance">substance</span>(物质) <span word="with">with</span> <span word="beneficial">beneficial</span> <span word="effects">effects</span> <span word="on">on</span> <span word="the">the</span> <span word="brain">brain</span>，” <span word="Jorge">Jorge</span> <span word="Ruas">Ruas</span> <span word="of">of</span> <span word="the">the</span> <span word="Karolinska">Karolinska</span> <span word="Institute">Institute</span> <span word="told">told</span> <span word="Forbes">Forbes</span>.<span word="com">com</span>. “<span word="We">We</span> <span word="actually">actually</span> <span word="found">found</span> <span word="the">the</span> <span word="opposite">opposite</span>: <span word="well">well</span><span word="trained">trained</span> <span word="muscle">muscle</span> <span word="produces">produces</span> <span word="an">an</span> <span word="enzyme">enzyme</span> <span word="that">that</span> <span word="removes">removes</span> <span word="harmful">harmful</span> <span word="substances">substances</span> <span word="away">away</span> <span word="from">from</span> <span word="the">the</span> <span word="body">body</span>.”</p>
页:
[1]