一般现在时的用法
<p>一般现在时的用法</p><p>1) 经常性或习惯性的动作，常与表示频腮度的时间状语连用。</p><p>时间状语： <span word="every">every</span>&<span word="hellip">hellip</span>;, <span word="sometimes">sometimes</span>, <span word="at">at</span>&<span word="hellip">hellip</span>;, <span word="on">on</span> <span word="Sunday">Sunday</span></p><p><span word="I">I</span> <span word="leave">leave</span> <span word="home">home</span> <span word="for">for</span> <span word="school">school</span> <span word="at">at</span> 7 <span word="every">every</span> <span word="morning">morning</span>.</p><p>2) 客观真理，客观存在，科学事实。</p><p><span word="The">The</span> <span word="earth">earth</span> <span word="moves">moves</span> <span word="around">around</span> <span word="the">the</span> <span word="sun">sun</span>.</p><p><span word="Shanghai">Shanghai</span> <span word="lies">lies</span> <span word="in">in</span> <span word="the">the</span> <span word="east">east</span> <span word="of">of</span> <span word="China">China</span>.</p><p>3) 表示格言或警句中。</p><p><span word="Pride">Pride</span> <span word="goes">goes</span> <span word="before">before</span> <span word="a">a</span> <span word="fall">fall</span>. 骄者必败。</p><p>注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。</p><p>例：<span word="Columbus">Columbus</span> <span word="proved">proved</span> <span word="that">that</span> <span word="the">the</span> <span word="earth">earth</span> <span word="is">is</span> <span word="round">round</span>..</p><p>4) 现在时刻的状态、能力、性格、个性。</p><p><span word="I">I</span> <span word="don">don</span>'<span word="t">t</span> <span word="want">want</span> <span word="so">so</span> <span word="much">much</span>.</p><p><span word="Ann">Ann</span> <span word="Wang">Wang</span> <span word="writes">writes</span> <span word="good">good</span> <span word="English">English</span> <span word="but">but</span> <span word="does">does</span> <span word="not">not</span> <span word="speak">speak</span> <span word="well">well</span>.</p><p>比较：<span word="Now">Now</span> <span word="I">I</span> <span word="put">put</span> <span word="the">the</span> <span word="sugar">sugar</span> <span word="in">in</span> <span word="the">the</span> <span word="cup">cup</span>.</p><p><span word="I">I</span> <span word="am">am</span> <span word="doing">doing</span> <span word="my">my</span> <span word="homework">homework</span> <span word="now">now</span>.</p><p>第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：<span word="Now">Now</span> <span word="watch">watch</span> <span word="me">me</span>, <span word="I">I</span> <span word="switch">switch</span> <span word="on">on</span> <span word="the">the</span> <span word="current">current</span> <span word="and">and</span> <span word="stand">stand</span> <span word="back">back</span>. 第二句中的<span word="now">now</span>是进行时的标志，表示正在进行的动作的客观状况，所以后句用一般现在时。</p>
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