虚拟语气十八例及练习
<p>英语中的虚拟语气是四、六级考试的必考考点。如果你掌握了以下十八个例句，再做好文后所配的练习，虚拟语气难题就可以迎刃而解了。</p><p>一、虚拟语气在条件从句中的用法</p><p>(一)形式</p><p> 注：</p><p>1.在从句中，<span word="be">be</span>动词多用<span word="were">were</span>的形式。在口语中，如果主语是第一、第三人称单数的话，<span word="be">be</span>动词可用<span word="was">was</span>，但人们总是说：<span word="If">If</span> <span word="I">I</span> <span word="were">were</span> <span word="you">you</span>...</p><p>2.主句中的谓语可以由<span word="would">would</span>，<span word="should">should</span>，<span word="could">could</span>和 <span word="might">might</span>这四个不同的情态动词来构成。</p><p>3.与将来事实相反的条件从句中，谓语有三种不同的形式：过去式、<span word="were">were</span> +<span word="to">to</span> <span word="do">do</span>或<span word="should">should</span> +<span word="do">do</span>.</p><p>例句1：<span word="If">If</span> <span word="I">I</span> <span word="were">were</span> <span word="you">you</span>，<span word="I">I</span> <span word="would">would</span> <span word="study">study</span> <span word="hard">hard</span>.我要是</p><p>你的话，我就会好好学习。(与现在事实相反)</p><p>例句2：<span word="If">If</span> <span word="I">I</span> <span word="had">had</span> <span word="studied">studied</span> <span word="hard">hard</span>，<span word="I">I</span> <span word="would">would</span> <span word="have">have</span> <span word="passed">passed</span> <span word="CET">CET</span>-6 <span word="last">last</span> <span word="semester">semester</span>.我要是早就好好学习的话，那么我上个学期就通过六级考试了。(与过去事实相反)</p><p>例句3：<span word="If">If</span> <span word="Iwere">Iwere</span> <span word="to">to</span> <span word="pass">pass</span> <span word="CET">CET</span>-6，<span word="I">I</span> <span word="would">would</span> <span word="treat">treat</span> <span word="you">you</span> <span word="to">to</span> <span word="dinner">dinner</span> <span word="at">at</span> <span word="KFC">KFC</span>.我要是过了六级考试，就请你去吃肯德基。(与将来事实相反)</p><p>(二)省略/倒装</p><p>如果在虚拟从句中包含有一个助动词、情态动词、动词<span word="be">be</span>或<span word="have">have</span>，则可把<span word="if">if</span>省略，把上类动词提到主语之前，使用倒装语序。</p>
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