start reath discover work的过去式和过去分词分别是什么？ started（过去是和过去分词相同）好像没有reath这个单词吧discovered（过去式与过去分词相同）worked（过去是和过去分词相同）
work的过去式和过去分词 work-wrought-wrought 是古代用法，现代的ed
work的过去分词 英[w？：k]美[w？k]vt.&vi.使工作5261；4102 使运作；操作；使产生效果n.工作，操作；著作；工厂；行为1653，事业vt.使工作；操作；经营；使缓慢前进网 络工作；上班；起作用；功复数：works过去式：worked wrought过去分词：worked wrought现在分词：working第三人称单数：works派生词：workless1.to be absent from work 更多牛津缺勤来自《权威词典》2.The students are already acquainted with the work of Shakespeare.这些学生已经读过莎士比亚的著作。来自《权威词典》3.Her dedication to her work was admirable.她对工作的奉献精神可钦可佩。来自《权威词典》4.His research work was attacked by animal rights activists.他的研究受到了动物权益维护者的抨击。来自《权威词典》5.He had read many detailed critical appraisals of her work.他读了许多详细评论她的作品的文章。来自《权威词典》
