题目内容
2.If we ___ the other road,we might have arrived here in time for the meeting.( )A. | take | B. | had taken | C. | took | D. | have taken |
分析 句意:如果我们过去走另外一条路,我们就可能会及时的到达这里开会.
解答 答案B.由句意"如果我们过去走另外一条路,我们就可能会及时的到达这里开会"可知,事实上由于我们过去并没有走另一条路,而开会迟到了,从而推知这里是if引导的非真实条件句,要使用虚拟语气.对过去情况的假设,从句用过去完成时态,主句用 would have done.根据虚拟语气在if条件状语从句中的结构用法可知,B项符合,故选B.
点评 本题考查虚拟语气在if条件状语从句中的用法.解答此类题目首先要根据语意判断是真实条件句还是非真实条件句(说话人所说的话并不是事实而是一种假设、推断等).非真实条件句要用虚拟语气,再判断这个假设是与哪个事实相反.通常有三种情况:①与过去事实相反.②与现在事实相反.③与将来事实可能相反.
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