Doing the washing up,Connie was planning her holiday.康妮在洗碗的时刻盘算着怎样度假。The students came into the classroom .学生们又说又笑地走进了教室。As she saw me,she came over. 她看到我时,笑容可掬地走过来。 可表示 行为在主要动作之前或之后。 Antonio remembered sending his mother an email three times last month. 安东尼记得上个月给他母亲发了三次电子邮件.(在前) Mr. Lee went out behind him. 李先生出去后将门随手关上。(在后) 2. v.- -g ing 形式的完成式 v.-ing 形式的完成式由“having + v.-ed 形式”构成,表示动作发生在谓语动词表示的动作之前 ,而时态的表达主要靠谓语动词来加以确定。 I could not recall having heard anyone say that before。我不记得以前听过谁说这样的话。 Having finished his homework,he went to bed. 做完了作业,他去睡觉了。(先“做作业”,后“去睡觉”) He doesn’t remember that.他忘记了曾经答应过我那件事。 She regretted .她很后悔没看这部电影。 I remember you speak on that subject.我记得曾经听见你谈过这个问题。 That weekend,for a while,I went to the library to borrow some new novels. 那个周末,我看了一会儿电视,便去了图书馆借了几本新小说。 ,he has made up his mind to work harder from now on. 他认识到考试失败的原因后,下决心从现在开始要更加努力地学习。 The decision ,the next problem was how to make a good plan. 决定已作出,下一个问题是如何制订一个好计划了。 3. v.- - ing 形式的被动式 -ing形式的一般时的被动式由“being + v.-ed形式”构成,表示主语是v.-ing形式的动作的承受者。