初三英语专题讲解 词汇辨析（二）
<p> 【名师讲解】</p><p> 1. <span word="be">be</span> <span word="able">able</span> <span word="to">to</span>/ <span word="can">can</span></p><p> (1) 都能表示能够，具备干某件事的能力这个含义，此时可以互换。</p><p> <span word="Mr">Mr</span>. <span word="Green">Green</span> <span word="is">is</span> <span word="able">able</span> <span word="to">to</span> <span word="finish">finish</span> <span word="the">the</span> <span word="work">work</span> <span word="on">on</span> <span word="time">time</span>.</p><p> = <span word="Mr">Mr</span>. <span word="Green">Green</span> <span word="can">can</span> <span word="finish">finish</span> <span word="the">the</span> <span word="work">work</span> <span word="on">on</span> <span word="time">time</span>.</p><p> 格林先生能够按时完成这项工作。</p><p> (2) <span word="be">be</span> <span word="able">able</span> <span word="to">to</span>可以用于各种时态，而<span word="can">can</span> 为情态动词，多用于现在时，其过去式为<span word="could">could</span>。</p><p> <span word="We">We</span> <span word="are">are</span> <span word="sure">sure</span> <span word="he">he</span> <span word="will">will</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="be">be</span> <span word="an">an</span> <span word="artist">artist</span> <span word="when">when</span> <span word="he">he</span> <span word="grows">grows</span> <span word="up">up</span>.</p><p> 我们相信他长大后能够成为一名画家。</p><p> <span word="Miss">Miss</span> <span word="Lin">Lin</span> <span word="has">has</span> <span word="been">been</span> <span word="able">able</span> <span word="to">to</span> <span word="pay">pay</span> <span word="the">the</span> <span word="car">car</span> <span word="by">by</span> <span word="herself">herself</span>.</p><p> 林小姐已经能够自己负担那辆车了。</p><p> (4) <span word="Can">Can</span>除了表示能够，有能力做某事以外，还有如下用法，而<span word="be">be</span> <span word="able">able</span> <span word="to">to</span> 则没有。表示请求，但语</p><p> 气没有<span word="could">could</span>委婉</p><p> <span word="Can">Can</span> <span word="I">I</span> <span word="have">have</span> <span word="a">a</span> <span word="look">look</span> <span word="at">at</span> <span word="this">this</span> <span word="picture">picture</span>? 我能看看这张图片吗？</p><p> <span word="Can">Can</span> <span word="we">we</span> <span word="leave">leave</span> <span word="school">school</span> <span word="after">after</span> 6:00 <span word="p">p</span>.<span word="m">m</span>. ?我们可以在下午6点之后再离开学校吗？</p><p> 表示可能性。</p><p> <span word="That">That</span> <span word="man">man</span> <span word="cant">cant</span> <span word="be">be</span> <span word="our">our</span> <span word="new">new</span> <span word="teacher">teacher</span>. 那人不可能是我们的新老师。</p><p> <span word="The">The</span> <span word="exam">exam</span> <span word="cant">cant</span> <span word="be">be</span> <span word="too">too</span> <span word="difficult">difficult</span>.考试不会太难。</p><p> 2. <span word="bring">bring</span>/ <span word="take">take</span>/<span word="carry">carry</span>/<span word="fetch">fetch</span></p><p> (1) <span word="bring">bring</span>一般是指拿来，即从别处往说话人这里拿，翻译成带来。</p>
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