SAT写作素材——生物和医学领域的重大事件
<p> <span word="SAT">SAT</span>考试的一个主要组成部分就是<span word="SAT">SAT</span>写作，而写作也常常是一件令人头疼的事情，尤其在文章中需要举例说明问题的时候，很多学生往往很苦恼，接下来我们来看<span word="SAT">SAT</span>写作中常用的例证素材生物和医学领域发生的重大事件。</p><p> 1348:<span word="Black">Black</span> <span word="Plague">Plague</span></p><p> <span word="The">The</span> <span word="bubonic">bubonic</span> <span word="plague">plague</span> <span word="killed">killed</span> <span word="one">one</span> <span word="third">third</span> <span word="of">of</span> <span word="Europes">Europes</span> <span word="population">population</span> <span word="between">between</span> 1348 <span word="and">and</span>1350, <span word="making">making</span> <span word="it">it</span> <span word="the">the</span> <span word="most">most</span> <span word="deadly">deadly</span> <span word="epidemic">epidemic</span> <span word="since">since</span> <span word="the">the</span> <span word="sixth">sixth</span> <span word="century">century</span>. <span word="With">With</span> <span word="no">no</span> <span word="cure">cure</span> <span word="available">available</span>, <span word="and">and</span> <span word="no">no</span> <span word="clue">clue</span> <span word="as">as</span> <span word="to">to</span> <span word="what">what</span> <span word="caused">caused</span> <span word="the">the</span> <span word="disease">disease</span>, <span word="many">many</span> <span word="believed">believed</span> <span word="it">it</span> <span word="was">was</span> <span word="Gods">Gods</span> <span word="punishment">punishment</span> <span word="for">for</span> <span word="sinful">sinful</span> <span word="behavior">behavior</span>. <span word="The">The</span> <span word="plague">plague</span> <span word="had">had</span> <span word="a">a</span> <span word="massive">massive</span> <span word="effect">effect</span> <span word="on">on</span> <span word="every">every</span> <span word="aspect">aspect</span> <span word="of">of</span> <span word="society">society</span>: <span word="serfs">serfs</span> <span word="were">were</span> <span word="freed">freed</span>, <span word="the">the</span> <span word="labor">labor</span> <span word="force">force</span> <span word="was">was</span> <span word="decimated">decimated</span>, <span word="and">and</span> <span word="cultivation">cultivation</span> <span word="of">of</span> <span word="food">food</span> <span word="ceased">ceased</span>. <span word="Doctors">Doctors</span> <span word="were">were</span> <span word="forced">forced</span> <span word="to">to</span> <span word="think">think</span> <span word="of">of</span> <span word="medicine">medicine</span> <span word="in">in</span> <span word="a">a</span> <span word="new">new</span> <span word="way">way</span>, <span word="leading">leading</span> <span word="to">to</span> <span word="the">the</span> <span word="rise">rise</span> <span word="of">of</span> <span word="the">the</span> <span word="scientific">scientific</span> <span word="theory">theory</span>.</p><p> 1628: <span word="Harvey">Harvey</span> <span word="discovers">discovers</span> <span word="circulatory">circulatory</span> <span word="system">system</span></p><p> <span word="Dr">Dr</span>. <span word="William">William</span> <span word="Harvey">Harvey</span>, <span word="an">an</span> <span word="English">English</span> <span word="physician">physician</span>, <span word="made">made</span> <span word="medical">medical</span> <span word="history">history</span> <span word="when">when</span> <span word="he">he</span> <span word="published">published</span> <span word="his">his</span> <span word="discovery">discovery</span> <span word="that">that</span> <span word="blood">blood</span>, <span word="driven">driven</span> <span word="by">by</span> <span word="the">the</span> <span word="pumping">pumping</span> <span word="of">of</span> <span word="the">the</span> <span word="heart">heart</span>, <span word="is">is</span> <span word="constantly">constantly</span> <span word="on">on</span> <span word="the">the</span> <span word="move">move</span> <span word="throughout">throughout</span> <span word="the">the</span> <span word="human">human</span> <span word="body">body</span>. <span word="This">This</span> <span word="disproved">disproved</span> <span word="the">the</span> <span word="previous">previous</span> <span word="medical">medical</span> <span word="wisdom">wisdom</span> <span word="that">that</span> <span word="the">the</span> <span word="hearts">hearts</span> <span word="main">main</span> <span word="purpose">purpose</span> <span word="was">was</span> <span word="to">to</span> <span word="keep">keep</span> <span word="blood">blood</span> <span word="warm">warm</span>.</p><p> 1882:<span word="Germs">Germs</span> <span word="proven">proven</span> <span word="to">to</span> <span word="cause">cause</span> <span word="disease">disease</span></p><p> <span word="In">In</span> 1864, <span word="Louis">Louis</span> <span word="Pasteur">Pasteur</span> <span word="amazed">amazed</span> <span word="the">the</span> <span word="scientific">scientific</span> <span word="community">community</span> <span word="by">by</span> <span word="proving">proving</span> <span word="that">that</span> <span word="microorganisms">microorganisms</span> <span word="live">live</span> <span word="in">in</span> <span word="the">the</span> <span word="air">air</span>. <span word="Years">Years</span> <span word="later">later</span>, <span word="German">German</span> <span word="scientist">scientist</span> <span word="Robert">Robert</span> <span word="Koch">Koch</span> <span word="announced">announced</span> <span word="his">his</span> <span word="findings">findings</span> <span word="that">that</span> <span word="specific">specific</span> <span word="microorganisms">microorganisms</span> <span word="can">can</span> <span word="be">be</span> <span word="linked">linked</span> <span word="to">to</span> <span word="specific">specific</span> <span word="diseases">diseases</span> <span word="in">in</span> <span word="what">what</span> <span word="is">is</span> <span word="now">now</span> <span word="known">known</span> <span word="as">as</span> <span word="the">the</span> <span word="germ">germ</span> <span word="theory">theory</span> <span word="of">of</span> <span word="disease">disease</span>. <span word="His">His</span> <span word="discovery">discovery</span> <span word="instantly">instantly</span> <span word="improved">improved</span> <span word="physicians">physicians</span> <span word="ability">ability</span> <span word="to">to</span> <span word="diagnose">diagnose</span> <span word="and">and</span> <span word="treat">treat</span> <span word="patients">patients</span>, <span word="as">as</span> <span word="well">well</span> <span word="as">as</span> <span word="expanding">expanding</span> <span word="human">human</span> <span word="understanding">understanding</span> <span word="of">of</span> <span word="cleanliness">cleanliness</span> <span word="as">as</span> <span word="a">a</span> <span word="means">means</span> <span word="to">to</span> <span word="prevent">prevent</span> <span word="disease">disease</span>.</p>
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