英语的时态(下)
<p> 我们知道，在英语语法中，英语时态(<span word="Tense">Tense</span>)是表示行为、动作和状态在各种时间条件下的动词形式。因此，当我们说时态结构的时候，指的是相应时态下的动词形式。英语共有十六种时态，今天小编就给大家讲解下英语的时态(下)，希望对你的英语学习有帮助。</p><p> 一般时 进行时 完成时 完成进行时</p><p> 现在 <span word="study">study</span> <span word="be">be</span> <span word="studying">studying</span> <span word="have">have</span> <span word="studied">studied</span> <span word="have">have</span> <span word="been">been</span> <span word="studying">studying</span></p><p> 过去 <span word="studied">studied</span> <span word="be">be</span> <span word="studying">studying</span> <span word="had">had</span> <span word="studied">studied</span> <span word="had">had</span> <span word="been">been</span> <span word="studying">studying</span></p><p> 将来 <span word="will">will</span> <span word="study">study</span> <span word="wil">wil</span> <span word="be">be</span> <span word="studying">studying</span> <span word="will">will</span> <span word="have">have</span> <span word="studied">studied</span> <span word="will">will</span> <span word="have">have</span> <span word="been">been</span> <span word="studying">studying</span></p><p> 过去将来<span word="would">would</span> <span word="study">study</span> <span word="would">would</span> <span word="be">be</span> <span word="studying">studying</span> <span word="would">would</span> <span word="have">have</span> <span word="studied">studied</span> <span word="would">would</span> <span word="have">have</span> <span word="been">been</span> <span word="studying">studying</span></p><p> 英语的时态(下)</p><p> 过去完成时(<span word="had">had</span> <span word="done">done</span>)</p><p> 用法：表示在过去的某个时间或动作以前已经发生的动作或已经存在的状态。就是我们常说的：表示"过去的过去的动作或状态"。</p><p> <span word="Until">Until</span> <span word="then">then</span>, <span word="his">his</span> <span word="family">family</span> _________ <span word="from">from</span> <span word="him">him</span> <span word="for">for</span> <span word="six">six</span> <span word="months">months</span>.</p><p> <span word="A">A</span>) <span word="didn">didn</span>'<span word="t">t</span> <span word="hear">hear</span> <span word="C">C</span>) <span word="hasn">hasn</span>'<span word="t">t</span> <span word="heard">heard</span></p><p> <span word="B">B</span>) <span word="hasn">hasn</span>'<span word="t">t</span> <span word="been">been</span> <span word="hearing">hearing</span> <span word="D">D</span>) <span word="hadn">hadn</span>'<span word="t">t</span> <span word="heard">heard</span></p><p> 全句的意思是：&<span word="ldquo">ldquo</span>;到那时为止，他家里已经有六个月没得到他的消息了。由此可以看出，谓语动词的动作延续到过去的某一时刻才完成，因此谓语要用过去完成时。答案是<span word="D">D</span>)。其它选项中：<span word="A">A</span>) <span word="didn">didn</span>'<span word="t">t</span> <span word="hear">hear</span>，因为一般过去时只表示过去发生的事情或存在的状态，所以不能与时间状语<span word="for">for</span> <span word="six">six</span> <span word="months">months</span>连用。<span word="B">B</span>) <span word="hasn">hasn</span>'<span word="t">t</span> <span word="been">been</span> <span word="hearing">hearing</span>，现在完成进行时表示过去某时刻继续到现在或现在还在进行的动作，与题意不符。<span word="C">C</span>) <span word="hasn">hasn</span>'<span word="t">t</span> <span word="heard">heard</span>，现在完成时表示从过去某一时刻到现在为止发生的动作。而题中的<span word="then">then</span>只表示过去的某一时刻，不能表示现在时间。</p>
页:
[1]