英语语法经典例题800例：非谓语动词（例题1）
<p>【导语】英语语法让很多学生都头疼，因为复杂难懂的句式和词组有时难以记忆。英语网为大家整理了英语语法大全，希望对同学们的英语语法学习有所帮助。更多内容尽在英语网。</p><p>1. <span word="Everyone">Everyone</span> <span word="in">in</span> <span word="our">our</span> <span word="class">class</span> <span word="was">was</span> <span word="working">working</span> <span word="hard">hard</span> <span word="and">and</span> <span word="doing">doing</span> <span word="what">what</span> <span word="we">we</span> <span word="could">could</span> _______ <span word="a">a</span> <span word="good">good</span> <span word="college">college</span>.</p><p><span word="A">A</span>. <span word="enter">enter</span> <span word="B">B</span>. <span word="to">to</span> <span word="enter">enter</span></p><p><span word="C">C</span>. <span word="entering">entering</span> <span word="D">D</span>. <span word="entered">entered</span></p><p>【陷阱】容易误选<span word="A">A</span>。有的同学一看到空格前的情态动词 <span word="could">could</span> 就断定此处应填动词原形 <span word="enter">enter</span>。</p><p>【分析】其实正确答案应是<span word="B">B</span>。此句为省略句，即在 <span word="could">could</span> 后省略了动词 <span word="do">do</span>，若把句子补完整应为<span word="Everyone">Everyone</span> <span word="in">in</span> <span word="our">our</span> <span word="class">class</span> <span word="was">was</span> <span word="working">working</span> <span word="hard">hard</span> <span word="and">and</span> <span word="doing">doing</span> <span word="what">what</span> <span word="we">we</span> <span word="could">could</span> <span word="do">do</span> <span word="to">to</span> <span word="enter">enter</span> <span word="a">a</span> <span word="good">good</span> <span word="college">college</span>。即句中的不定式短语(<span word="to">to</span> <span word="enter">enter</span> <span word="a">a</span> <span word="good">good</span> <span word="college">college</span>)是用作目的状语的，而不是与情态动词(<span word="could">could</span>)一起构成谓语。请再看类似例句：</p><p>(1) <span word="They">They</span> <span word="did">did</span> <span word="what">what</span> <span word="they">they</span> <span word="could">could</span> <span word="to">to</span> <span word="comfort">comfort</span> <span word="her">her</span>. 他们尽量安慰她。</p><p>(2) <span word="They">They</span> <span word="did">did</span> <span word="everything">everything</span> <span word="they">they</span> <span word="could">could</span> <span word="to">to</span> <span word="save">save</span> <span word="her">her</span> <span word="life">life</span>. 他们尽一切力量拯救她的性命。</p><p>(3) <span word="He">He</span> <span word="studies">studies</span> <span word="as">as</span> <span word="hard">hard</span> <span word="as">as</span> <span word="he">he</span> <span word="could">could</span> <span word="to">to</span> <span word="catch">catch</span> <span word="up">up</span> <span word="with">with</span> <span word="his">his</span> <span word="classmates">classmates</span>. 他拼命学习以便赶上他的同学。</p><p>值得指出的是，这也并不是说今后只要遇到类似结构的题就一定选带<span word="to">to</span>不定式。请看以下试题：</p><p>(4) <span word="He">He</span> <span word="ran">ran</span> <span word="as">as</span> <span word="fast">fast</span> <span word="as">as</span> <span word="he">he</span> <span word="could">could</span> _____ <span word="to">to</span> <span word="catch">catch</span> <span word="the">the</span> <span word="early">early</span> <span word="bus">bus</span>.</p>
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