专业英语四级精选阅读50篇——Finding the Direction and Location
<p> <span word="Finding">Finding</span> <span word="the">the</span> <span word="Direction">Direction</span> <span word="and">and</span> <span word="Location">Location</span></p><p> <span word="How">How</span> <span word="can">can</span> <span word="you">you</span> <span word="tell">tell</span> <span word="which">which</span> <span word="direction">direction</span>? <span word="By">By</span> <span word="day">day</span>, <span word="look">look</span> <span word="for">for</span> <span word="the">the</span> <span word="Sun">Sun</span>. <span word="It">It</span> <span word="is">is</span> <span word="in">in</span> <span word="the">the</span> <span word="east">east</span> <span word="in">in</span> <span word="the">the</span> <span word="morning">morning</span> <span word="and">and</span> <span word="the">the</span> <span word="west">west</span> <span word="in">in</span> <span word="the">the</span> <span word="afternoon">afternoon</span>. <span word="At">At</span> <span word="night">night</span>, <span word="use">use</span> <span word="the">the</span> <span word="Big">Big</span> <span word="Dipper">Dipper</span> <span word="to">to</span> <span word="help">help</span> <span word="you">you</span> <span word="find">find</span> <span word="the">the</span> <span word="North">North</span> <span word="Star">Star</span>. <span word="It">It</span> <span word="would">would</span> <span word="be">be</span> <span word="better">better</span> <span word="to">to</span> <span word="bring">bring</span> <span word="a">a</span> <span word="compass">compass</span> <span word="because">because</span> <span word="its">its</span> <span word="needle">needle</span> <span word="always">always</span> <span word="points">points</span> <span word="north">north</span>.</p><p> <span word="How">How</span> <span word="do">do</span> <span word="you">you</span> <span word="know">know</span> <span word="how">how</span> <span word="far">far</span> <span word="you">you</span> <span word="have">have</span> <span word="gone">gone</span>? <span word="You">You</span> <span word="could">could</span> <span word="count">count</span> <span word="every">every</span> <span word="step">step</span>. <span word="Each">Each</span> <span word="step">step</span> <span word="is">is</span> <span word="about">about</span> <span word="two">two</span> <span word="feet">feet</span>. <span word="Youd">Youd</span> <span word="better">better</span> <span word="wear">wear</span> <span word="a">a</span> <span word="pedometer">pedometer</span> <span word="which">which</span> <span word="is">is</span> <span word="a">a</span> <span word="tool">tool</span> <span word="that">that</span> <span word="counts">counts</span> <span word="steps">steps</span>. <span word="If">If</span> <span word="you">you</span> <span word="know">know</span> <span word="where">where</span> <span word="you">you</span> <span word="started">started</span>, <span word="which">which</span> <span word="direction">direction</span> <span word="you">you</span> <span word="are">are</span> <span word="heading">heading</span>, <span word="and">and</span> <span word="how">how</span> <span word="far">far</span> <span word="you">you</span> <span word="have">have</span> <span word="gone">gone</span>, <span word="you">you</span> <span word="can">can</span> <span word="use">use</span> <span word="a">a</span> <span word="good">good</span> <span word="map">map</span> <span word="to">to</span> <span word="figure">figure</span> <span word="out">out</span> <span word="exactly">exactly</span> <span word="where">where</span> <span word="you">you</span> <span word="are">are</span>.</p><p> <span word="Today">Today</span> <span word="there">there</span> <span word="is">is</span> <span word="a">a</span> <span word="new">new</span> <span word="way">way</span> <span word="for">for</span> <span word="travelers">travelers</span> <span word="to">to</span> <span word="figure">figure</span> <span word="out">out</span> <span word="where">where</span> <span word="they">they</span> <span word="are">are</span>. <span word="It">It</span> <span word="is">is</span> <span word="the">the</span> <span word="GPS">GPS</span>. <span word="It">It</span> <span word="has">has</span> 24 <span word="satellites">satellites</span> <span word="that">that</span> <span word="orbit">orbit</span> <span word="the">the</span> <span word="earth">earth</span> <span word="and">and</span> <span word="constantly">constantly</span> <span word="broadcast">broadcast</span> <span word="their">their</span> <span word="positions">positions</span>. <span word="Someday">Someday</span> <span word="you">you</span> <span word="may">may</span> <span word="carry">carry</span> <span word="a">a</span> <span word="small">small</span> <span word="receiver">receiver</span> <span word="as">as</span> <span word="you">you</span> <span word="hike">hike</span> <span word="and">and</span> <span word="use">use</span> <span word="GPS">GPS</span> <span word="to">to</span> <span word="find">find</span> <span word="out">out</span> <span word="if">if</span> <span word="you">you</span> <span word="are">are</span> <span word="there">there</span> <span word="yet">yet</span>!</p><p> <span word="Useful">Useful</span> <span word="Words">Words</span> <span word="and">and</span> <span word="expressions">expressions</span>:</p><p> 1. <span word="dipper">dipper</span>北斗七星</p><p> 2. <span word="compass">compass</span> 罗盘</p><p> 3. <span word="pedometer">pedometer</span> 步数计</p><p> 4. <span word="GPS">GPS</span>= <span word="Global">Global</span> <span word="Position">Position</span> <span word="System">System</span>全球定位系统</p><p> 5. <span word="orbit">orbit</span> 轨道，绕轨道而行</p><p> 6. <span word="receiver">receiver</span> 接收器</p><p> </p>
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