题目内容
7. many times,the children began to pay attention to their table manners. (remind)
被多次提醒后,孩子们开始注意自己吃饭时的言行举止。
7. Having been reminded考查非谓语动词的用法。逗号后是个完整的句子,所以前面用分词作状语。状语many times要求动词用完成式having done,又因为remind和主语the children之间是被动关系,所以用被动完成式,即having been doneu现在分词doing可以作原因、时间、结果和伴随等各种状语。其结构有:一般式doing,完成式having done,完成被动式having been done
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