小升初英语语法：一般过去时
<p> 1.一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。</p><p> 一般过去时也表示过去经常或反复发生的动作感谢。</p><p> 2.<span word="Be">Be</span>动词在一般过去时中的变化：</p><p> ⑴<span word="am">am</span> 和<span word="is">is</span>在一般过去时中变为<span word="was">was</span>。(<span word="was">was</span> <span word="not">not</span>=<span word="wasnt">wasnt</span>)</p><p> ⑵<span word="are">are</span>在一般过去时中变为<span word="were">were</span>。(<span word="were">were</span> <span word="not">not</span>=<span word="werent">werent</span>)</p><p> ⑶带有<span word="was">was</span>或<span word="were">were</span>的句子，其否定、疑问的变化和<span word="is">is</span>, <span word="am">am</span>, <span word="are">are</span>一样，即否定句在<span word="was">was</span>或<span word="were">were</span>后加<span word="not">not</span>，一般疑问句把<span word="was">was</span>或<span word="were">were</span>调到句首。</p><p> 3.句中没有<span word="be">be</span>动词的一般过去时的句子</p><p> 否定句：<span word="didnt">didnt</span> +动词原形，如：<span word="Jim">Jim</span> <span word="didnt">didnt</span> <span word="go">go</span> <span word="home">home</span> <span word="yesterday">yesterday</span>.</p><p> 一般疑问句：在句首加<span word="did">did</span>，句子中的动词过去式变回原形。如：<span word="Did">Did</span> <span word="Jim">Jim</span> <span word="go">go</span> <span word="home">home</span> <span word="yesterday">yesterday</span>?</p><p> 特殊疑问句：</p><p> ⑴疑问词+<span word="did">did</span>+主语+动词原形?如： <span word="What">What</span> <span word="did">did</span> <span word="Jim">Jim</span> <span word="do">do</span> <span word="yesterday">yesterday</span>?</p><p> ⑵疑问词当主语时：疑问词+动词过去式?如：<span word="Who">Who</span> <span word="went">went</span> <span word="to">to</span> <span word="home">home</span> <span word="yesterday">yesterday</span>?</p><p> 动词过去式变化规则：</p><p> 1.一般在动词末尾加-<span word="ed">ed</span>，如：<span word="pull">pull</span>-<span word="pulled">pulled</span>, <span word="cook">cook</span>-<span word="cooked">cooked</span></p><p> 2.结尾是<span word="e">e</span>加<span word="d">d</span>，如：<span word="taste">taste</span>-<span word="tasted">tasted</span></p><p> 3.末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-<span word="ed">ed</span>，如：<span word="stop">stop</span>-<span word="stopped">stopped</span></p>
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