2017届高考英语二轮复习课件：《科普知识型阅读理解》
<p> 返回目录 专题二十五 科普知识型阅读理解 新 题 预 测 【文章大意】 本文介绍了一种靠空气行驶的汽车，通过介绍这种汽车的工作原理，读者可以看出这种汽车完全不需要污染严重的燃油，不会对环境造成污染。 5．<span word="B">B</span> 细节理解题。根据第一段的“<span word="The">The</span> <span word="next">next</span> <span word="generation">generation</span> <span word="of">of</span> <span word="cars">cars</span> <span word="may">may</span> <span word="run">run</span> <span word="on">on</span> <span word="thin">thin</span> <span word="air">air</span>. <span word="Wouldn">Wouldn</span>'<span word="t">t</span> <span word="that">that</span> <span word="be">be</span> <span word="an">an</span> <span word="incredible">incredible</span> <span word="way">way</span> <span word="to">to</span> <span word="cut">cut</span> <span word="both">both</span> <span word="pollution">pollution</span> <span word="and">and</span> <span word="dependence">dependence</span> <span word="on">on</span> <span word="foreign">foreign</span> <span word="oil">oil</span>？”可知，这篇文章主要讲的是靠空气行驶的汽车，故选<span word="B">B</span>项。 返回目录 专题二十五 科普知识型阅读理解 新 题 预 测 6．<span word="A">A</span> 推理判断题。根据文章第二段的“<span word="Invented">Invented</span> <span word="by">by</span> <span word="Formula">Formula</span> <span word="One">One</span> <span word="racing">racing</span> <span word="car">car</span> <span word="designer">designer</span> <span word="Guy">Guy</span> <span word="Negre">Negre</span>, <span word="this">this</span> <span word="experimental">experimental</span> <span word="vehicle">vehicle</span> <span word="is">is</span> <span word="unlike">unlike</span> <span word="any">any</span> <span word="car">car</span> <span word="you">you</span>'<span word="ve">ve</span> <span word="ever">ever</span> <span word="seen">seen</span>.”可知，<span word="MiniCAT">MiniCAT</span>是汽车的名字，故选<span word="A">A</span>项。 7．<span word="A">A</span> 词义猜测题。根据文章第四段第一句“<span word="Confining">Confining</span> <span word="that">that</span> <span word="much">much</span> <span word="air">air</span> <span word="inside">inside</span> <span word="those">those</span> <span word="small">small</span> <span word="tanks">tanks</span> <span word="generates">generates</span> <span word="an">an</span> <span word="internal">internal</span> <span word="pressure">pressure</span> <span word="of">of</span> <span word="over">over</span> 4，000 <span word="pounds">pounds</span> <span word="per">per</span> <span word="square">square</span> <span word="inch">inch</span>.”可知，这么多的空气保持在那些小的箱子里面会产生每平方英寸4000磅的压力，所以<span word="confine">confine</span>是“维持”的意思，故选<span word="A">A</span>项。 返回目录 专题二十五 科普知识型阅读理解 新 题 预 测 8．<span word="B">B</span> 段落大意题。根据最后一段的“<span word="When">When</span> <span word="this">this</span> <span word="cold">cold</span> <span word="and">and</span> <span word="high">high</span><span word="pressure">pressure</span> <span word="air">air</span> <span word="enters">enters</span> <span word="MiniCAT">MiniCAT</span>'<span word="s">s</span> <span word="unique">unique</span> <span word="engine">engine</span>, <span word="it">it</span> <span word="interacts">interacts</span>(交互作用) <span word="with">with</span> <span word="warmer">warmer</span> <span word="air">air</span> <span word="to">to</span> <span word="create">create</span> <span word="pressure">pressure</span> <span word="waves">waves</span> <span word="that">that</span> <span word="pump">pump</span> <span word="the">the</span> <span word="engine">engine</span>'<span word="s">s</span> <span word="engineered">engineered</span> <span word="pistons">pistons</span>(活塞) <span word="to">to</span> <span word="move">move</span> <span word="the">the</span> <span word="car">car</span>.”可知，最后一段讲的是这种汽车的工作原理，故选<span word="B">B</span>项。 返回目录 教师备用习题 <span word="Grey">Grey</span> <span word="hair">hair</span> <span word="is">is</span> <span word="simply">simply</span> <span word="a">a</span> <span word="part">part</span> <span word="of">of</span> <span word="the">the</span> <span word="normal">normal</span> <span word="aging">aging</span> <span word="process">process</span>, <span word="and">and</span> <span word="the">the</span> <span word="rate">rate</span> <span word="you">you</span> <span word="go">go</span> <span word="silver">silver</span> <span word="is">is</span> <span word="genetically">genetically</span> <span word="predetermined">predetermined</span>. <span word="Going">Going</span> <span word="grey">grey</span> <span word="is">is</span> <span word="not">not</span> <span word="associated">associated</span> <span word="with">with</span> <span word="earlier">earlier</span> <span word="death">death</span>, <span word="and">and</span> <span word="premature">premature</span> <span word="greying">greying</span> <span word="is">is</span> <span word="not">not</span>, <span word="generally">generally</span> <span word="speaking">speaking</span>, <span word="a">a</span> <span word="sign">sign</span> <span word="of">of</span> <span word="an">an</span> <span word="illness">illness</span> <span word="or">or</span> <span word="ill">ill</span> <span word="health">health</span> <span word="in">in</span> <span word="younger">younger</span> <span word="adults">adults</span>. <span word="There">There</span> <span word="are">are</span>, <span word="however">however</span>, <span word="some">some</span> <span word="specific">specific</span> <span word="health">health</span> <span word="conditions">conditions</span> <span word="associated">associated</span> <span word="with">with</span> <span word="grey">grey</span> <span word="or">or</span> <span word="white">white</span> <span word="hair">hair</span>, <span word="but">but</span> <span word="for">for</span> <span word="most">most</span> <span word="of">of</span> <span word="us">us</span>, <span word="going">going</span> <span word="grey">grey</span> <span word="is">is</span> <span word="just">just</span> <span word="a">a</span> <span word="fact">fact</span> <span word="of">of</span> <span word="life">life</span>. 返回目录 教师备用习题 <span word="air">air</span> <span word="colour">colour</span> <span word="comes">comes</span> <span word="from">from</span> <span word="the">the</span> <span word="pigment">pigment</span> <span word="melanin">melanin</span>(黑色素), <span word="which">which</span> <span word="determines">determines</span> <span word="your">your</span> <span word="individual">individual</span> <span word="shade">shade</span>. <span word="Hair">Hair</span> <span word="without">without</span> <span word="any">any</span> <span word="melanin">melanin</span> <span word="is">is</span> <span word="pure">pure</span> <span word="white">white</span>. <span word="The">The</span> <span word="pigment">pigment</span> <span word="is">is</span> <span word="produced">produced</span> <span word="in">in</span> <span word="cells">cells</span> <span word="called">called</span> <span word="melanocytes">melanocytes</span>, <span word="which">which</span> <span word="inject">inject</span> <span word="pigment">pigment</span> <span word="into">into</span> <span word="the">the</span> <span word="hair">hair</span>. <span word="At">At</span> <span word="some">some</span> <span word="point">point</span> <span word="in">in</span> <span word="everyone">everyone</span>'<span word="s">s</span> <span word="lifetime">lifetime</span>, <span word="these">these</span> <span word="cells">cells</span> <span word="slow">slow</span> <span word="down">down</span> <span word="and">and</span> <span word="eventually">eventually</span> <span word="stop">stop</span> <span word="producing">producing</span> <span word="colour">colour</span>. <span word="Scientists">Scientists</span> <span word="have">have</span> <span word="yet">yet</span> <span word="to">to</span> <span word="identify">identify</span> <span word="the">the</span> <span word="exact">exact</span> <span word="mechanism">mechanism</span> <span word="by">by</span> <span word="which">which</span> <span word="melanocyte">melanocyte</span> <span word="cells">cells</span> <span word="death">death</span> <span word="occurs">occurs</span>. 返回目录 教师备用习题 <span word="A">A</span> <span word="study">study</span> <span word="of">of</span> <span word="more">more</span> <span word="than">than</span> 4，000 <span word="women">women</span> <span word="and">and</span> <span word="men">men</span> <span word="from">from</span> 20 <span word="countries">countries</span> <span word="determined">determined</span> <span word="that">that</span> <span word="about">about</span> 75% <span word="of">of</span> <span word="people">people</span> <span word="between">between</span> <span word="the">the</span> <span word="ages">ages</span> <span word="of">of</span> 45 <span word="and">and</span> 65 <span word="have">have</span> <span word="some">some</span> <span word="grey">grey</span> <span word="hair">hair</span>. <span word="In">In</span> <span word="general">general</span>, <span word="people">people</span> <span word="of">of</span> <span word="European">European</span> <span word="descent">descent</span> <span word="grey">grey</span> <span word="earliest">earliest</span> <span word="followed">followed</span> <span word="by">by</span> <span word="Asians">Asians</span> <span word="and">and</span> <span word="Africans">Africans</span>. <span word="It">It</span>'<span word="s">s</span> <span word="interesting">interesting</span> <span word="to">to</span> <span word="note">note</span> <span word="that">that</span> <span word="a">a</span> <span word="lucky">lucky</span> 1 <span word="in">in</span> 10 <span word="has">has</span> <span word="no">no</span> <span word="grey">grey</span> <span word="hair">hair</span> <span word="by">by</span> <span word="retirement">retirement</span> <span word="age">age</span>. <span word="Beginning">Beginning</span> <span word="at">at</span> <span word="age">age</span> 30, <span word="your">your</span> <span word="chances">chances</span> <span word="of">of</span> <span word="having">having</span> <span word="grey">grey</span> <span word="hair">hair</span> <span word="go">go</span> <span word="up">up</span> 10%～20% <span word="per">per</span> <span word="decade">decade</span>. 返回目录 教师备用习题 <span word="It">It</span> <span word="may">may</span> <span word="feel">feel</span> <span word="like">like</span> <span word="you">you</span> <span word="have">have</span> <span word="more">more</span> <span word="greys">greys</span> <span word="after">after</span> <span word="a">a</span> <span word="stressful">stressful</span> <span word="event">event</span>, <span word="but">but</span> <span word="that">that</span>'<span word="s">s</span> <span word="probably">probably</span> <span word="because">because</span> <span word="middle">middle</span> <span word="age">age</span> <span word="is">is</span> <span word="basically">basically</span> <span word="a">a</span> <span word="series">series</span> <span word="of">of</span> <span word="anxiety">anxiety</span><span word="ridden">ridden</span> <span word="events">events</span>. <span word="Between">Between</span> <span word="working">working</span>, <span word="raising">raising</span> <span word="kids">kids</span>, <span word="and">and</span> <span word="caring">caring</span> <span word="for">for</span> <span word="older">older</span> <span word="parents">parents</span>, <span word="the">the</span> “<span word="sandwich">sandwich</span>” <span word="years">years</span> <span word="of">of</span> 45～65 <span word="can">can</span> <span word="be">be</span> <span word="stressful">stressful</span>, <span word="especially">especially</span> <span word="for">for</span> <span word="women">women</span>. <span word="They">They</span> <span word="are">are</span> <span word="also">also</span> <span word="stressful">stressful</span> <span word="when">when</span> <span word="they">they</span> <span word="naturally">naturally</span> <span word="start">start</span> <span word="to">to</span> <span word="look">look</span> <span word="older">older</span>. <span word="At">At</span> <span word="this">this</span> <span word="point">point</span>, <span word="there">there</span> <span word="is">is</span> <span word="still">still</span> <span word="no">no</span> <span word="silver">silver</span>_<span word="bullet">bullet</span> <span word="to">to</span> <span word="keep">keep</span> <span word="away">away</span> <span word="the">the</span> <span word="greys">greys</span>. 返回目录 教师备用习题 1．<span word="What">What</span> <span word="would">would</span> <span word="be">be</span> <span word="the">the</span> <span word="best">best</span> <span word="title">title</span> <span word="for">for</span> <span word="this">this</span> <span word="passage">passage</span>? <span word="A">A</span>．<span word="Going">Going</span> <span word="grey">grey</span> <span word="B">B</span>．<span word="Tips">Tips</span> <span word="to">to</span> <span word="make">make</span> <span word="hair">hair</span> <span word="colour">colour</span> <span word="last">last</span> <span word="C">C</span>．<span word="Why">Why</span> <span word="does">does</span> <span word="hair">hair</span> <span word="turn">turn</span> <span word="grey">grey</span> <span word="D">D</span>．<span word="Grey">Grey</span> <span word="hair">hair</span> <span word="is">is</span> <span word="in">in</span> <span word="fashion">fashion</span> 返回目录 教师备用习题 2．<span word="Which">Which</span> <span word="of">of</span> <span word="the">the</span> <span word="following">following</span> <span word="is">is</span> <span word="a">a</span> <span word="TRUE">TRUE</span> <span word="statement">statement</span> <span word="according">according</span> <span word="to">to</span> <span word="the">the</span> <span word="passage">passage</span>? <span word="A">A</span>．<span word="Scientists">Scientists</span> <span word="have">have</span> <span word="found">found</span> <span word="out">out</span> <span word="how">how</span> <span word="to">to</span> <span word="prevent">prevent</span> <span word="hair">hair</span> <span word="from">from</span> <span word="turning">turning</span> <span word="grey">grey</span>. <span word="B">B</span>．<span word="Europeans">Europeans</span> <span word="are">are</span> <span word="more">more</span> <span word="likely">likely</span> <span word="to">to</span> <span word="grey">grey</span> <span word="than">than</span> <span word="Asians">Asians</span> <span word="and">and</span> <span word="Africans">Africans</span>. <span word="C">C</span>．<span word="Grey">Grey</span> <span word="hair">hair</span> <span word="means">means</span> <span word="poor">poor</span> <span word="health">health</span> <span word="or">or</span> <span word="a">a</span> <span word="sign">sign</span> <span word="of">of</span> <span word="illness">illness</span>. <span word="D">D</span>．<span word="Everyone">Everyone</span> <span word="will">will</span> <span word="inevitably">inevitably</span> <span word="get">get</span> <span word="grey">grey</span> <span word="hair">hair</span> <span word="by">by</span> <span word="retirement">retirement</span> <span word="age">age</span>. 返回目录 教师备用习题 3．<span word="Which">Which</span> <span word="is">is</span> <span word="not">not</span> <span word="among">among</span> <span word="the">the</span> <span word="reasons">reasons</span> <span word="for">for</span> <span word="hair">hair</span> <span word="turning">turning</span> <span word="grey">grey</span> <span word="according">according</span> <span word="to">to</span> <span word="the">the</span> <span word="passage">passage</span>? <span word="A">A</span>．<span word="Being">Being</span> <span word="physically">physically</span> <span word="weak">weak</span>. <span word="B">B</span>．<span word="Stress">Stress</span> <span word="from">from</span> <span word="different">different</span> <span word="sides">sides</span>. <span word="C">C</span>．<span word="Death">Death</span> <span word="of">of</span> <span word="melanocyte">melanocyte</span> <span word="cells">cells</span>. <span word="D">D</span>．<span word="Genetic">Genetic</span> <span word="factors">factors</span>. 4．<span word="What">What</span> <span word="does">does</span> “<span word="silver">silver</span> <span word="bullet">bullet</span>” <span word="in">in</span> <span word="the">the</span> <span word="last">last</span> <span word="paragraph">paragraph</span> <span word="probably">probably</span> <span word="mean">mean</span>? <span word="A">A</span>．<span word="Make">Make</span><span word="up">up</span>.</p>
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