比较and和or
<p> 1) 并列结构中，<span word="or">or</span>通常用于否定句，<span word="and">and</span>用于肯定句。</p><p> 2) 但有时<span word="and">and</span> 也可用于否定句。请注意其不同特点：</p><p> <span word="There">There</span> <span word="is">is</span> <span word="no">no</span> <span word="air">air</span> <span word="or">or</span> <span word="water">water</span> <span word="in">in</span> <span word="the">the</span> <span word="moon">moon</span>.</p><p> <span word="There">There</span> <span word="is">is</span> <span word="no">no</span> <span word="air">air</span> <span word="and">and</span> <span word="no">no</span> <span word="water">water</span> <span word="on">on</span> <span word="the">the</span> <span word="moon">moon</span>.</p><p> 在否定中并列结构用<span word="or">or</span> 连接，但含有两个否定词的句子实际被看作是肯定结构，因此要用<span word="and">and</span>。<span word="http">http</span>://<span word="yingyu">yingyu</span>.<span word="chazidian">chazidian</span>.<span word="com">com</span></p><p>典型例题</p><p> ---<span word="I">I</span> <span word="don">don</span>’<span word="t">t</span> <span word="like">like</span> <span word="chicken">chicken</span> ___ <span word="fish">fish</span>. </p><p> ---<span word="I">I</span> <span word="don">don</span>’<span word="t">t</span> <span word="like">like</span> <span word="chicken">chicken</span>, ___ <span word="I">I</span> <span word="like">like</span> <span word="fish">fish</span> <span word="very">very</span> <span word="much">much</span>.</p><p> <span word="A">A</span>. <span word="and">and</span>； <span word="and">and</span> <span word="B">B</span>. <span word="and">and</span>； <span word="but">but</span> <span word="C">C</span>. <span word="or">or</span>； <span word="but">but</span> <span word="D">D</span>. <span word="or">or</span>；<span word="and">and</span></p><p> 答案<span word="C">C</span>。否定句中表并列用<span word="or">or</span>, <span word="but">but</span> 表转折。</p><p>判断改错：</p><p> (错) <span word="We">We</span> <span word="will">will</span> <span word="die">die</span> <span word="without">without</span> <span word="air">air</span> <span word="and">and</span> <span word="water">water</span>.</p><p> (错) <span word="We">We</span> <span word="can">can</span>’<span word="t">t</span> <span word="live">live</span> <span word="without">without</span> <span word="air">air</span> <span word="or">or</span> <span word="water">water</span>.</p><p> (对) <span word="We">We</span> <span word="will">will</span> <span word="die">die</span> <span word="without">without</span> <span word="air">air</span> <span word="or">or</span> <span word="water">water</span>.</p><p> (对) <span word="We">We</span> <span word="can">can</span>’<span word="t">t</span> <span word="live">live</span> <span word="without">without</span> <span word="air">air</span> <span word="and">and</span> <span word="water">water</span>.</p><p> </p></p>
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