大学英语六级阅读：中暑急救科学知识
<p> 夏天真的来了，昨天的天气预报又发布了高温蓝色预警。在此，请大家学习一下《中暑的相关知识与急救措施》，这不仅仅是一篇英文的科技文阅读，也是你在生活中要掌握的实用技巧!</p><p> <span word="What">What</span> <span word="is">is</span> <span word="heatstroke">heatstroke</span>?</p><p> <span word="Heat">Heat</span> <span word="exhaustion">exhaustion</span> <span word="is">is</span> <span word="a">a</span> <span word="collection">collection</span> <span word="of">of</span> <span word="symptoms">symptoms</span> <span word="brought">brought</span> <span word="on">on</span> <span word="as">as</span> <span word="the">the</span> <span word="body">body</span> <span word="struggles">struggles</span> <span word="to">to</span> <span word="control">control</span> <span word="its">its</span> <span word="temperature">temperature</span>. <span word="Left">Left</span> <span word="untreated">untreated</span>, <span word="heat">heat</span> <span word="exhaustion">exhaustion</span> <span word="can">can</span> <span word="progress">progress</span> <span word="to">to</span> <span word="a">a</span> <span word="more">more</span> <span word="severe">severe</span> <span word="form">form</span> <span word="known">known</span> <span word="as">as</span> <span word="heatstroke">heatstroke</span>.</p><p> <span word="The">The</span> <span word="body">body</span> <span word="normally">normally</span> <span word="uses">uses</span> <span word="several">several</span> <span word="mechanisms">mechanisms</span> <span word="to">to</span> <span word="cool">cool</span> <span word="itself">itself</span> <span word="down">down</span>, <span word="including">including</span> <span word="directing">directing</span> <span word="more">more</span> <span word="blood">blood</span> <span word="to">to</span> <span word="the">the</span> <span word="skin">skin</span> <span word="and">and</span> <span word="by">by</span> <span word="sweating">sweating</span>. <span word="Everyone">Everyone</span> <span word="sweats">sweats</span>. <span word="Most">Most</span> <span word="people">people</span> <span word="lose">lose</span> <span word="more">more</span> <span word="than">than</span> <span word="a">a</span> <span word="litre">litre</span> <span word="of">of</span> <span word="sweat">sweat</span> <span word="a">a</span> <span word="day">day</span>. <span word="In">In</span> <span word="hot">hot</span> <span word="weather">weather</span> <span word="or">or</span> <span word="during">during</span> <span word="exercise">exercise</span>, <span word="when">when</span> <span word="the">the</span> <span word="muscles">muscles</span> <span word="generate">generate</span> <span word="large">large</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="heat">heat</span>, <span word="they">they</span> <span word="sweat">sweat</span> <span word="even">even</span> <span word="more">more</span> <span word="heavily">heavily</span> - <span word="losing">losing</span> <span word="large">large</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="water">water</span> <span word="and">and</span> <span word="salts">salts</span>. <span word="If">If</span> <span word="the">the</span> <span word="body">body</span> <span word="loses">loses</span> <span word="too">too</span> <span word="much">much</span> <span word="liquid">liquid</span> <span word="or">or</span> <span word="salt">salt</span>, <span word="the">the</span> <span word="symptoms">symptoms</span> <span word="of">of</span> <span word="heat">heat</span> <span word="exhaustion">exhaustion</span> <span word="develop">develop</span>.</p><p> <span word="If">If</span> <span word="someone">someone</span> <span word="with">with</span> <span word="heat">heat</span> <span word="exhaustion">exhaustion</span> <span word="continues">continues</span> <span word="to">to</span> <span word="be">be</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="high">high</span> <span word="temperatures">temperatures</span>, <span word="the">the</span> <span word="more">more</span> <span word="serious">serious</span> <span word="and">and</span> <span word="life">life</span>-<span word="threatening">threatening</span> <span word="condition">condition</span> <span word="of">of</span> <span word="heatstroke">heatstroke</span> <span word="may">may</span> <span word="develop">develop</span>.</p><p> <span word="In">In</span> <span word="this">this</span> <span word="situation">situation</span>, <span word="the">the</span> <span word="body">body</span> <span word="becomes">becomes</span> <span word="dangerously">dangerously</span> <span word="dehydrated">dehydrated</span>. <span word="Its">Its</span> <span word="cooling">cooling</span> <span word="mechanisms">mechanisms</span> <span word="malfunction">malfunction</span> <span word="and">and</span> <span word="are">are</span> <span word="no">no</span> <span word="longer">longer</span> <span word="able">able</span> <span word="to">to</span> <span word="assist">assist</span> <span word="the">the</span> <span word="body">body</span> <span word="in">in</span> <span word="losing">losing</span> <span word="enough">enough</span> <span word="heat">heat</span>, <span word="so">so</span> <span word="the">the</span> <span word="body">body</span> <span word="temperature">temperature</span> <span word="starts">starts</span> <span word="to">to</span> <span word="rise">rise</span>.</p><p> <span word="Symptoms">Symptoms</span></p><p> <span word="The">The</span> <span word="symptoms">symptoms</span> <span word="of">of</span> <span word="heat">heat</span> <span word="exhaustion">exhaustion</span> <span word="include">include</span>:</p><p> <span word="Excess">Excess</span> <span word="sweating">sweating</span></p>
页:
[1]