题目内容
11.I ____ toward the door to go outside when suddenly Jim opened it unexpectedly.( )A. | walked | B. | was walking | ||
C. | had walked | D. | had been walking |
分析 我正朝门口往外走时,Jim出人意料地突然把它打开了.
解答 答案:B
根据句意可知,"walk"这一动作发生在Jim突然打开(opened使用了一般过去式) 门的那一刻,故此处表示过去某时刻正发生的动作,应使用过去进行时;D.过去完成进行时,通常表示一个持续到过去某时的动作,该动作可能刚刚终止,也有可能还在继续,用在此处不合句意;故选B
点评 本题考查了过去进行时的用法.做本题的关键是根据句意,判断出此处表示在过去某时刻正发生的动作;另外,还需要掌握when作为"这时;突然"讲时的三种常用句型结构:1.Be doing sth.when…正在做某事,这时…;2.be about to do sth.when…正要做某事,这时…;3.have done sth.when…刚刚做某事,这时…
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