［动词］助动词should, would的用法
<p> 1）<span word="should">should</span>无词义，只是<span word="shall">shall</span>的过去形式，与动词原形构成过去将来时，只用于第一人称。例如：</p><p> <span word="I">I</span> <span word="telephoned">telephoned</span> <span word="him">him</span> <span word="yesterday">yesterday</span> <span word="to">to</span> <span word="ask">ask</span> <span word="what">what</span> <span word="I">I</span> <span word="should">should</span> <span word="do">do</span> <span word="next">next</span> <span word="week">week</span>. 我昨天给他打电话，问他我下周干什么。</p><p> 比较：<span word="What">What</span> <span word="shall">shall</span> <span word="I">I</span> <span word="do">do</span> <span word="next">next</span> <span word="week">week</span>？ <span word="I">I</span> <span word="asked">asked</span>. 我下周干什么？我问道。</p><p> 可以说，<span word="shall">shall</span>变成间接引语时，变成了<span word="should">should</span>.</p><p> 2） <span word="would">would</span>也无词义，是<span word="will">will</span>的过去形式，与动词原形构成过去将来时，用于第二、第三人称。例如：</p><p> <span word="He">He</span> <span word="said">said</span> <span word="he">he</span> <span word="would">would</span> <span word="come">come</span>. 他说他要来。</p><p> 比较：<span word="I">I</span> <span word="will">will</span> <span word="go">go</span>， <span word="he">he</span> <span word="said">said</span>. 他说：我要去那儿。变成间接引语，就成了<span word="He">He</span> <span word="said">said</span> <span word="he">he</span> <span word="would">would</span> <span word="come">come</span>.原来的<span word="will">will</span>变成<span word="would">would</span>，<span word="go">go</span>变成了<span word="come">come</span>.</p><p> </p>
页:
[1]