今年英语三级语法指导复习11_大学三级

    (1) 表示发生在谓语动作之前的动作:
    he seems to have caught a cold. 他似乎感冒了。
    i hate to have quarreled with her. 我后悔和她吵架了。
    i believe it to have been a mistake. 我相信这是一个错误。
    you appear to have travelled quite a lot. 你似乎作过多次旅行。
    i’m sorry to have given you so much trouble. 对不起给了你这么多麻烦。
    it’s said to have been built in the ming dynasty. 据说它是明朝修建的。
    (2) 表示在某个给定的时间之前已完成的动作:
    i hope to have finished the work by now. 我希望现在以前已完成这项工作。
    (3) 表示过去未曾实现的想法和愿望:
    i should like to have come earlier. 我本想早点来的。
    we were to have been married last year. 我们本来打算去年结婚的。