2017届高考英语一轮复习考点规范练：33（新人教版）
<p> 考点规范练33(选修7 <span word="Unit">Unit</span> 3)</p><p> .阅读理解</p><p> <span word="A">A</span> <span word="new">new</span> <span word="system">system</span> <span word="has">has</span> <span word="been">been</span> <span word="developed">developed</span> <span word="to">to</span> <span word="measure">measure</span> <span word="the">the</span> <span word="health">health</span> <span word="of">of</span> <span word="the">the</span> <span word="world">world</span>’<span word="s">s</span> <span word="oceans">oceans</span>.<span word="Scientists">Scientists</span> <span word="say">say</span> <span word="the">the</span> <span word="system">system</span> <span word="will">will</span> <span word="change">change</span> <span word="the">the</span> <span word="way">way</span> <span word="we">we</span> <span word="think">think</span> <span word="about">about</span> <span word="oceans">oceans</span> <span word="and">and</span> <span word="how">how</span> <span word="they">they</span> <span word="affect">affect</span> <span word="our">our</span> <span word="lives">lives</span>.<span word="It">It</span> <span word="is">is</span> <span word="called">called</span> <span word="the">the</span> <span word="Ocean">Ocean</span> <span word="Health">Health</span> <span word="Index">Index</span>.<span word="The">The</span> <span word="index">index</span> <span word="is">is</span> <span word="designed">designed</span> <span word="to">to</span> <span word="tell">tell</span> <span word="if">if</span> <span word="anything">anything</span> <span word="is">is</span> <span word="wrong">wrong</span> <span word="with">with</span> <span word="the">the</span> <span word="oceans">oceans</span> <span word="and">and</span>,<span word="if">if</span> <span word="so">so</span>,<span word="what">what</span> <span word="can">can</span> <span word="be">be</span> <span word="done">done</span> <span word="about">about</span> <span word="it">it</span>.</p><p> <span word="Whether">Whether</span> <span word="you">you</span> <span word="live">live</span> <span word="in">in</span> <span word="the">the</span> <span word="United">United</span> <span word="States">States</span> <span word="or">or</span> <span word="in">in</span> <span word="the">the</span> <span word="middle">middle</span> <span word="of">of</span> <span word="Africa">Africa</span>,<span word="you">you</span> <span word="should">should</span> <span word="care">care</span> <span word="about">about</span> <span word="what">what</span> <span word="happens">happens</span> <span word="to">to</span> <span word="the">the</span> <span word="oceans">oceans</span>.</p><p> <span word="Most">Most</span> <span word="of">of</span> <span word="the">the</span> <span word="oxygen">oxygen</span> <span word="that">that</span> <span word="you">you</span> <span word="breathe">breathe</span> <span word="comes">comes</span> <span word="from">from</span> <span word="the">the</span> <span word="ocean">ocean</span>.<span word="The">The</span> <span word="oceans">oceans</span> <span word="are">are</span> <span word="the">the</span> <span word="primary">primary</span> <span word="climate">climate</span> <span word="adaptation">adaptation</span> <span word="system">system</span>.<span word="They">They</span> <span word="absorb">absorb</span> <span word="carbon">carbon</span>.<span word="If">If</span> <span word="you">you</span> <span word="want">want</span> <span word="to">to</span> <span word="know">know</span> <span word="what">what</span> <span word="the">the</span> <span word="Earth">Earth</span> <span word="would">would</span> <span word="be">be</span> <span word="like">like</span> <span word="without">without</span> <span word="an">an</span> <span word="ocean">ocean</span> <span word="you">you</span>’<span word="ve">ve</span> <span word="got">got</span> <span word="plenty">plenty</span> <span word="of">of</span> <span word="examples">examples</span> <span word="in">in</span> <span word="our">our</span> <span word="solar">solar</span> <span word="system">system</span>—<span word="all">all</span> <span word="those">those</span> <span word="hot">hot</span>,<span word="dusty">dusty</span>,<span word="dry">dry</span>,<span word="cold">cold</span> <span word="inhospitable">inhospitable</span>(荒凉的) <span word="places">places</span> <span word="are">are</span> <span word="basically">basically</span> <span word="that">that</span> <span word="way">way</span> <span word="because">because</span> <span word="they">they</span> <span word="do">do</span> <span word="not">not</span> <span word="have">have</span> <span word="a">a</span> <span word="liquid">liquid</span> <span word="ocean">ocean</span> <span word="to">to</span> <span word="provide">provide</span> <span word="all">all</span> <span word="these">these</span> <span word="benefits">benefits</span>,<span word="including">including</span> <span word="food">food</span>.<span word="One">One</span> <span word="out">out</span> <span word="of">of</span> <span word="four">four</span> <span word="people">people</span> <span word="on">on</span> <span word="the">the</span> <span word="planet">planet</span> <span word="get">get</span> <span word="their">their</span> <span word="daily">daily</span> <span word="source">source</span> <span word="of">of</span> <span word="protein">protein</span> <span word="from">from</span> <span word="the">the</span> <span word="ocean">ocean</span>.</p><p> <span word="The">The</span> <span word="Ocean">Ocean</span> <span word="Health">Health</span> <span word="Index">Index</span> <span word="uses">uses</span> <span word="two">two</span> <span word="hundred">hundred</span> <span word="separate">separate</span> <span word="measurements">measurements</span>.<span word="Once">Once</span> <span word="a">a</span> <span word="year">year</span>,<span word="scientists">scientists</span> <span word="will">will</span> <span word="use">use</span> <span word="it">it</span> <span word="to">to</span> <span word="announce">announce</span> <span word="whether">whether</span> <span word="the">the</span> <span word="oceans">oceans</span> <span word="successfully">successfully</span> <span word="passed">passed</span> <span word="the">the</span> <span word="test">test</span>.</p><p> <span word="People">People</span> <span word="have">have</span> <span word="looked">looked</span> <span word="to">to</span> <span word="nature">nature</span> <span word="for">for</span> <span word="medicines">medicines</span> <span word="since">since</span> <span word="ancient">ancient</span> <span word="times">times</span>.<span word="And">And</span> <span word="modern">modern</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="searched">searched</span> <span word="the">the</span> <span word="world">world</span>’<span word="s">s</span> <span word="rainforests">rainforests</span> <span word="for">for</span> <span word="new">new</span> <span word="medicines">medicines</span>.<span word="But">But</span> <span word="the">the</span> <span word="ocean">ocean</span> <span word="may">may</span> <span word="be">be</span> <span word="an">an</span> <span word="even">even</span> <span word="better">better</span> <span word="source">source</span>.<span word="At">At</span> <span word="least">least</span> <span word="twenty">twenty</span>-<span word="six">six</span> <span word="drugs">drugs</span> <span word="that">that</span> <span word="come">come</span> <span word="from">from</span> <span word="sea">sea</span> <span word="organisms">organisms</span>(有机体) <span word="are">are</span> <span word="currently">currently</span> <span word="being">being</span> <span word="used">used</span> <span word="or">or</span> <span word="developed">developed</span>.<span word="And">And</span> <span word="a">a</span> <span word="new">new</span> <span word="generation">generation</span> <span word="of">of</span> <span word="chemists">chemists</span> <span word="hopes">hopes</span> <span word="to">to</span> <span word="increase">increase</span> <span word="that">that</span> <span word="number">number</span>.<span word="Many">Many</span> <span word="drugs">drugs</span> <span word="are">are</span> <span word="in">in</span> <span word="development">development</span>,<span word="and">and</span> <span word="there">there</span> <span word="will">will</span> <span word="be">be</span> <span word="many">many</span> <span word="discoveries">discoveries</span> <span word="of">of</span> <span word="ocean">ocean</span>-<span word="based">based</span> <span word="medicines">medicines</span>.</p>
页:
[1]