2009年成人高考专升本英语 动名词时态语态：

    动名词的时态和语态，动名词有两种时态(一般时和完成时)和两种语态(主动态和被动态)的变化。

    动名词的两种时态：一般时   doing
                      完成时   having done

    动名词的被动语态：一般时   being done
                      完成时   having been done

    动名词的否定式：not doing

    例：They like playing games together.
    他们喜欢一起玩游戏。(一般时)

    I couldn't remember having seen him.
    我不记得见过他。(完成时)

    He was delighted for being hired by the big company.
    被这家大公司录用他非常高兴。(被动语态)

    She…upset for not passing the tem
    没有通过考试她很难过。(否定式)