2016届高考（浙江、江苏）英语二轮复习检测：第2部分 题型专题突破 专题2 阅读理解 第3讲 专题强化训练
<p> <span word="A">A</span></p><p> (2015· 淮安市第二次调研测试)<span word="Fuel">Fuel</span> <span word="Cell">Cell</span> <span word="Technology">Technology</span> <span word="for">for</span> <span word="Cars">Cars</span></p><p> <span word="Fill">Fill</span> <span word="her">her</span> <span word="up">up</span> <span word="with">with</span> <span word="hydrogen">hydrogen</span>? <span word="That">That</span>’<span word="s">s</span> <span word="what">what</span> <span word="some">some</span> <span word="California">California</span> <span word="motorists">motorists</span> <span word="may">may</span> <span word="be">be</span> <span word="saying">saying</span> <span word="soon">soon</span>，<span word="as">as</span> <span word="car">car</span> <span word="makers">makers</span> <span word="try">try</span> <span word="to">to</span> <span word="speed">speed</span> <span word="up">up</span> <span word="production">production</span> <span word="of">of</span> <span word="zero">zero</span> <span word="emission">emission</span>(零排放) <span word="cars">cars</span> <span word="to">to</span> <span word="meet">meet</span> <span word="state">state</span> <span word="requirements">requirements</span> <span word="in">in</span> <span word="the">the</span> <span word="near">near</span> <span word="future">future</span>.<span word="Beneath">Beneath</span> <span word="the">the</span> <span word="skin">skin</span> <span word="of">of</span> <span word="this">this</span> <span word="ordinary">ordinary</span> <span word="looking">looking</span> <span word="Hondas">Hondas</span> <span word="FCX">FCX</span> <span word="Concept">Concept</span> <span word="Vehicle">Vehicle</span> <span word="sits">sits</span> <span word="an">an</span> <span word="electro">electro</span><span word="chemical">chemical</span> <span word="reactor">reactor</span>：<span word="a">a</span> <span word="hand">hand</span><span word="builtn">builtn</span> <span word="as">as</span> <span word="a">a</span> <span word="fuel">fuel</span> <span word="cell">cell</span>.<span word="It">It</span>’<span word="s">s</span> <span word="expected">expected</span> <span word="to">to</span> <span word="be">be</span> <span word="running">running</span> <span word="ordinary">ordinary</span> <span word="family">family</span> <span word="cars">cars</span> <span word="on">on</span> <span word="California">California</span>’<span word="s">s</span> <span word="roads">roads</span> <span word="within">within</span> <span word="three">three</span> <span word="years">years</span>.</p><p> <span word="So">So</span> <span word="what">what</span> <span word="exactly">exactly</span> <span word="is">is</span> <span word="a">a</span> <span word="fuel">fuel</span> <span word="cell">cell</span>，<span word="anyway">anyway</span>? <span word="Why">Why</span> <span word="are">are</span> <span word="governments">governments</span>，<span word="private">private</span> <span word="businesses">businesses</span> <span word="and">and</span> <span word="academic">academic</span> <span word="institutions">institutions</span> <span word="cooperating">cooperating</span> <span word="to">to</span> <span word="develop">develop</span> <span word="and">and</span> <span word="produce">produce</span> <span word="them">them</span>? <span word="A">A</span> <span word="fuel">fuel</span> <span word="cell">cell</span>，<span word="very">very</span> <span word="simply">simply</span> <span word="described">described</span>，<span word="is">is</span> <span word="a">a</span> <span word="power">power</span> <span word="generator">generator</span>，<span word="making">making</span> <span word="electricity">electricity</span> <span word="through">through</span> <span word="the">the</span> <span word="combination">combination</span> <span word="of">of</span> <span word="hydrogen">hydrogen</span> <span word="and">and</span> <span word="oxygen">oxygen</span>.<span word="Fuel">Fuel</span> <span word="cells">cells</span> <span word="generate">generate</span> <span word="electrical">electrical</span> <span word="power">power</span> <span word="quietly">quietly</span> <span word="and">and</span> <span word="efficiently">efficiently</span>，<span word="without">without</span> <span word="pollution">pollution</span>.<span word="Unlike">Unlike</span> <span word="power">power</span> <span word="sources">sources</span> <span word="that">that</span> <span word="use">use</span> <span word="fossil">fossil</span> <span word="fuels">fuels</span>，<span word="the">the</span> <span word="only">only</span> <span word="by">by</span><span word="products">products</span> <span word="from">from</span> <span word="an">an</span> <span word="operating">operating</span> <span word="fuel">fuel</span> <span word="cell">cell</span> <span word="are">are</span> <span word="heat">heat</span> <span word="and">and</span> <span word="water">water</span>.<span word="To">To</span> <span word="be">be</span> <span word="more">more</span> <span word="technical">technical</span> <span word="about">about</span> <span word="it">it</span>，<span word="a">a</span> <span word="hydrogen">hydrogen</span> <span word="atom">atom</span> <span word="with">with</span> <span word="its">its</span> <span word="one">one</span> <span word="electron">electron</span>，<span word="attempts">attempts</span> <span word="to">to</span> <span word="pass">pass</span> <span word="through">through</span> <span word="a">a</span> <span word="fuel">fuel</span> <span word="cell">cell</span> <span word="membrane">membrane</span>(膜) <span word="to">to</span> <span word="unite">unite</span> <span word="with">with</span> <span word="an">an</span> <span word="oxygen">oxygen</span> <span word="atom">atom</span>.<span word="The">The</span> <span word="membrane">membrane</span> <span word="allows">allows</span> <span word="only">only</span> <span word="the">the</span> <span word="hydrogen">hydrogen</span> <span word="proton">proton</span>(质子) <span word="to">to</span> <span word="pass">pass</span> <span word="through">through</span>80<span word="percent">percent</span> <span word="efficient">efficient</span>.<span word="That">That</span> <span word="is">is</span>，<span word="it">it</span> <span word="turns">turns</span> 80 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="energy">energy</span> <span word="content">content</span> <span word="of">of</span> <span word="the">the</span> <span word="hydrogen">hydrogen</span> <span word="into">into</span> <span word="electrical">electrical</span> <span word="energy">energy</span>.<span word="However">However</span>，<span word="we">we</span> <span word="still">still</span> <span word="need">need</span> <span word="to">to</span> <span word="turn">turn</span> <span word="the">the</span> <span word="electrical">electrical</span> <span word="energy">energy</span> <span word="into">into</span> <span word="mechanical">mechanical</span> <span word="work">work</span>.<span word="This">This</span> <span word="is">is</span> <span word="accomplished">accomplished</span> <span word="by">by</span> <span word="the">the</span> <span word="electric">electric</span> <span word="motor">motor</span>.<span word="A">A</span> <span word="reasonable">reasonable</span> <span word="number">number</span> <span word="for">for</span> <span word="the">the</span> <span word="efficiency">efficiency</span> <span word="of">of</span> <span word="the">the</span> <span word="motor">motor</span> <span word="is">is</span> <span word="about">about</span> 80 <span word="percent">percent</span>.<span word="So">So</span> <span word="we">we</span> <span word="have">have</span> 80<span word="percent">percent</span> <span word="efficiency">efficiency</span> <span word="in">in</span> <span word="generating">generating</span> <span word="electricity">electricity</span>，<span word="and">and</span> 80<span word="percent">percent</span> <span word="efficiency">efficiency</span> <span word="turning">turning</span> <span word="it">it</span> <span word="into">into</span> <span word="mechanical">mechanical</span> <span word="power">power</span>.<span word="That">That</span> <span word="gives">gives</span> <span word="an">an</span> <span word="overall">overall</span> <span word="efficiency">efficiency</span> <span word="of">of</span> <span word="about">about</span> 64 <span word="percent">percent</span>.<span word="Honda">Honda</span>’<span word="s">s</span> <span word="FCX">FCX</span> <span word="concept">concept</span> <span word="vehicle">vehicle</span> <span word="reportedly">reportedly</span> <span word="has">has</span> 60<span word="percent">percent</span> <span word="energy">energy</span> <span word="efficiency">efficiency</span>，<span word="which">which</span> <span word="is">is</span> <span word="twice">twice</span> <span word="or">or</span> <span word="even">even</span> <span word="three">three</span> <span word="times">times</span> <span word="more">more</span> <span word="efficient">efficient</span> <span word="than">than</span> <span word="usual">usual</span> <span word="cars">cars</span>.</p>
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