小学英语祈使句的用法
<p>&<span word="nbsp">nbsp</span>;</p><p> 【小编编语】今天英语网小编教给同学们的是小学英语祈使句的用法，一起来学习下吧!</p><p> 祈使句表示请求、命令、建议、邀请等，谓语动词一律用原型，句子中通常不用主语，句末用惊叹好或者句号，用降调。</p><p> ★肯定句：动词原型</p><p> <span word="Come">Come</span> <span word="here">here</span>, <span word="please">please</span>.</p><p> <span word="Go">Go</span> <span word="downstairs">downstairs</span>, <span word="please">please</span>.</p><p> <span word="Stand">Stand</span> <span word="up">up</span>.</p><p> <span word="Sit">Sit</span> <span word="down">down</span>.</p><p> <span word="Be">Be</span> <span word="quiet">quiet</span>.</p><p> <span word="Be">Be</span> <span word="careful">careful</span>.</p><p> 祈使句中如果有唤语，一定要用逗号隔开，放在句首或者句尾：</p><p> <span word="Come">Come</span> <span word="in">in</span>, <span word="Amy">Amy</span>.</p><p> <span word="Sit">Sit</span> <span word="down">down</span> <span word="here">here</span>, <span word="Tom">Tom</span>.</p><p> <span word="Mary">Mary</span>, <span word="give">give</span> <span word="me">me</span> <span word="a">a</span> <span word="book">book</span> <span word="please">please</span>.</p><p> 肯定式：</p><p> 以动词原形开头(有时有<span word="please">please</span>)</p><p> 否定式：</p><p> <span word="don">don</span>'<span word="t">t</span>+动词原形开头(有时有<span word="please">please</span>)</p><p> 如：</p><p> <span word="Be">Be</span> <span word="careful">careful</span>!</p><p> <span word="Please">Please</span> <span word="open">open</span> <span word="your">your</span> <span word="books">books</span>.</p><p> <span word="Let">Let</span> <span word="me">me</span> <span word="have">have</span> <span word="a">a</span> <span word="try">try</span>.</p><p> <span word="Don">Don</span>&<span word="rsquo">rsquo</span>;<span word="t">t</span> <span word="open">open</span> <span word="the">the</span> <span word="door">door</span>.</p><p> 注意：</p><p> 把祈使句改为否定句只需在动词前加<span word="don">don</span>'<span word="t">t</span>即可。</p><p> ★否定：<span word="Don">Don</span>'<span word="t">t</span>+动词原型</p><p> <span word="Don">Don</span>'<span word="t">t</span> <span word="come">come</span> <span word="here">here</span>.</p>
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