【创新方案】2017届高考英语二轮复习专题滚动检测：19（含解析）
<p> 专题滚动检测(十九)</p><p> (限时：30分钟 语法填空2篇＋完形填空＋阅读理解1篇)</p><p> Ⅰ.语法填空</p><p> <span word="A">A</span></p><p> <span word="Have">Have</span> <span word="you">you</span> <span word="ever">ever</span> <span word="heard">heard</span> <span word="that">that</span> <span word="we">we</span> <span word="humans">humans</span> <span word="use">use</span> <span word="only">only</span> <span word="ten">ten</span> <span word="percent">percent</span> <span word="of">of</span> <span word="our">our</span> <span word="brains">brains</span>? <span word="This">This</span> <span word="myth">myth</span> <span word="holds">holds</span> 1.________<span word="certain">certain</span> <span word="appeal">appeal</span> <span word="because">because</span> <span word="if">if</span> <span word="it">it</span></p><p> 2.________<span word="true">true</span>, <span word="then">then</span> <span word="we">we</span> <span word="could">could</span> <span word="instantly">instantly</span> <span word="become">become</span> <span word="ten">ten</span> <span word="times">times</span></p><p> 3.________(<span word="intelligent">intelligent</span>) <span word="just">just</span> <span word="by">by</span> <span word="firing">firing</span> <span word="up">up</span> <span word="that">that</span> <span word="sleepy">sleepy</span> <span word="majority">majority</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span>!</p><p> <span word="The">The</span> <span word="idea">idea</span> <span word="that">that</span> <span word="we">we</span> <span word="use">use</span> <span word="only">only</span> <span word="a">a</span> <span word="small">small</span> <span word="fraction">fraction</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="dates">dates</span> <span word="back">back</span> <span word="to">to</span> <span word="animal">animal</span> <span word="experiments">experiments</span> <span word="in">in</span> <span word="the">the</span> 19<span word="th">th</span> <span word="century">century</span>. <span word="When">When</span> <span word="scientists">scientists</span></p><p> 4.________(<span word="stimulate">stimulate</span>) <span word="a">a</span> <span word="specific">specific</span> <span word="part">part</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span>, <span word="the">the</span> <span word="animal">animal</span> <span word="moved">moved</span></p><p> 5.________<span word="leg">leg</span> <span word="or">or</span> <span word="tail">tail</span>. <span word="And">And</span> <span word="some">some</span> <span word="scientists">scientists</span> <span word="assumed">assumed</span> <span word="that">that</span> <span word="large">large</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="simply">simply</span> <span word="useless">useless</span>.</p><p> <span word="Then">Then</span>, <span word="in">in</span> <span word="the">the</span> <span word="early">early</span> 20<span word="th">th</span> <span word="century">century</span>, <span word="scientists">scientists</span> <span word="observed">observed</span> <span word="that">that</span> <span word="stimulating">stimulating</span> <span word="certain">certain</span> <span word="regions">regions</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="had">had</span> <span word="no">no</span> <span word="physical">physical</span> <span word="effects">effects</span>, <span word="which">which</span> <span word="are">are</span></p><p> 6.________<span word="the">the</span> “<span word="silent">silent</span> <span word="cortex">cortex</span>”. <span word="Today">Today</span> <span word="we">we</span> <span word="know">know</span> <span word="that">that</span> <span word="much">much</span> <span word="of">of</span> <span word="the">the</span> “<span word="silent">silent</span> <span word="cortex">cortex</span>” <span word="is">is</span> <span word="actually">actually</span> <span word="devoted">devoted</span> <span word="to">to</span> <span word="complex">complex</span> <span word="activities">activities</span> <span word="like">like</span> <span word="language">language</span>, <span word="learning">learning</span> <span word="and">and</span> <span word="imagining">imagining</span>.</p><p> <span word="A">A</span>ctually,</p><p> 7.________<span word="we">we</span> <span word="sleep">sleep</span>，<span word="many">many</span> <span word="areas">areas</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="are">are</span> <span word="extremely">extremely</span> <span word="active">active</span>. <span word="Would">Would</span> <span word="you">you</span> <span word="be">be</span> <span word="smarter">smarter</span> <span word="if">if</span> <span word="your">your</span> <span word="entire">entire</span> <span word="brain">brain</span> <span word="constantly">constantly</span> <span word="worked">worked</span> <span word="to">to</span> <span word="maximum">maximum</span> <span word="capacity">capacity</span>？8.________(<span word="interest">interest</span>) <span word="enough">enough</span>, <span word="the">the</span> <span word="opposite">opposite</span> <span word="is">is</span> <span word="probably">probably</span> <span word="true">true</span>.<span word="The">The</span> <span word="less">less</span> <span word="brain">brain</span> <span word="activity">activity</span> <span word="you">you</span> <span word="need">need</span> <span word="to">to</span> <span word="perform">perform</span> <span word="a">a</span></p>
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