2017高考英语备考复习：情态动词和虚拟语气5
<p> 情态动词和虚拟语气</p><p> 名师押题：</p><p> 【押题1】– <span word="Mum">Mum</span>, <span word="would">would</span> <span word="you">you</span> <span word="please">please</span> <span word="buy">buy</span> <span word="me">me</span> <span word="a">a</span> <span word="MP">MP</span>5 <span word="player">player</span>?</p><p> – <span word="If">If</span> <span word="you">you</span> <span word="can">can</span> <span word="help">help</span> <span word="do">do</span> <span word="the">the</span> <span word="dishes">dishes</span> <span word="the">the</span> <span word="whole">whole</span> <span word="vacation">vacation</span>，<span word="you">you</span> <span word="have">have</span> <span word="one">one</span> <span word="as">as</span> <span word="a">a</span> <span word="reward">reward</span>·</p><p> <span word="A">A</span>. <span word="must">must</span> <span word="B">B</span>. <span word="need">need</span> <span word="C">C</span>. <span word="would">would</span> <span word="D">D</span>. <span word="shall">shall</span></p><p> 【答案】<span word="D">D</span></p><p> 【解析】该题考查情态动词。<span word="shall">shall</span>常用于第二、三人称主语后面表示说话人的意图。语意为“如果你能够在假期中帮助我刷盘子的话，你就会得到一个<span word="MP">MP</span>5作为回报”。</p><p> 【押题指数】★★★★</p><p> 【选题理由】高频情态动词<span word="should">should</span>，<span word="can">can</span>，<span word="must">must</span>等的用法</p><p> 近三年全国各地区考查<span word="should">should</span>的用法的题目有6道，是高考考查的热点之一。</p><p> 【得分锦囊】</p><p> <span word="must">must</span> <span word="have">have</span> <span word="done">done</span>表示”过去一定做了……”(非常确定)；<span word="can">can</span> <span word="have">have</span> <span word="done">done</span>用在否定句和疑问句中，<span word="should">should</span> <span word="have">have</span> <span word="done">done</span>表示“过去本该做……(实际却没做)”。</p><p> 【押题指数】★★★★</p><p> 【选题理由】情态动词+<span word="have">have</span>+过去分词的用法</p><p> 【得分锦囊】1．<span word="must">must</span>+<span word="have">have</span>+过去分词：表示对过去发生的动作或存在的状态进行推测。只用于肯定句中，意思是”一定已经”。</p><p> 2．<span word="may">may</span>／<span word="might">might</span>+<span word="have">have</span>+过去分词：表示对过去发生的动作或存在的状态进行不肯定的推测，可用于肯定句和否定句。<span word="might">might</span>+<span word="have">have</span>+过去分词还可用于虚拟语气，表示过去本来要做某事却未做。</p>
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