2017高考英语备考复习课件：情态动词3
<p> 情 态 动 词 1.</p><p> 情态动词的考点 1、<span word="can">can</span>; <span word="may">may</span>; <span word="must">must</span> <span word="should">should</span>; <span word="need">need</span></p><p> 等表示判断及</p><p> 推测； 2、<span word="shall">shall</span>; <span word="should">should</span> 的特殊用法； 3、情态动词的应答策略； 4、对过去的判断或推测； 5、<span word="dare">dare</span>; <span word="need">need</span> 的用法特点。 2.</p><p> 情态动词的用法特点 1） 情态动词不能表示正在发生或已经发生的事</p><p> 情，只表示期待或估计某事的发生。 2） 情态动词 除 <span word="ought">ought</span> 和 <span word="have">have</span> 外，后面只能接不带</p><p> <span word="to">to</span> 的不定式。 3） 情态动词没有人称，数的变化，即情态动词第</p><p> 三人称单数不加-<span word="s">s</span>。 4） 情态动词没有非谓语形式，即没有不定式，分</p><p> 词，等形式。</p><p> <span word="f">f</span>.</p><p> 3. 情态动词表示推测的用法 <span word="A">A</span>. 对现在状态和动作的推测 高考题点击： <span word="Helen">Helen</span> ______ <span word="go">go</span> <span word="on">on</span> <span word="the">the</span> <span word="trip">trip</span> <span word="with">with</span> <span word="us">us</span>, <span word="but">but</span> <span word="she">she</span> <span word="isn">isn</span>’<span word="t">t</span> <span word="quite">quite</span> <span word="sure">sure</span> <span word="yet">yet</span>. （05安徽卷）</p><p> <span word="A">A</span>. <span word="shall">shall</span></p><p> <span word="B">B</span>. <span word="must">must</span></p><p> <span word="C">C</span>. <span word="may">may</span></p><p> <span word="D">D</span>. <span word="can">can</span></p><p> <span word="C">C</span> 说明：<span word="must">must</span> 加动词原形表示“必须做”；<span word="may">may</span> 加动词原形表示“可能会做”；<span word="can">can</span> 加动词原形表示“能够做”；<span word="can">can</span> 表示“可能性”时一般用在问句和否定句中。该句的关键在于“<span word="but">but</span> <span word="she">she</span> <span word="isn">isn</span>’<span word="t">t</span> <span word="quite">quite</span> <span word="sure">sure</span> <span word="yet">yet</span>”。</p><p> 说明：<span word="needn">needn</span>’<span word="t">t</span> 表示“不必”；<span word="mustn">mustn</span>’<span word="t">t</span> 表示“不准”；<span word="shan">shan</span>’<span word="t">t</span> 用在二、三人称中表示“坚决不准”，含有强烈的警告和命令的语气。<span word="shouldn">shouldn</span>’<span word="t">t</span> 表示“非常不可能”或“应该不会”。 2. <span word="There">There</span> _________ <span word="be">be</span> <span word="any">any</span> <span word="difficulty">difficulty</span> <span word="about">about</span> <span word="passing">passing</span> <span word="the">the</span> <span word="road">road</span> <span word="test">test</span> <span word="since">since</span> <span word="you">you</span> <span word="have">have</span> <span word="practiced">practiced</span> <span word="a">a</span> <span word="lot">lot</span> <span word="in">in</span> <span word="the">the</span> <span word="driving">driving</span> <span word="school">school</span>.</p>
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