不定式完成式的用法归纳.doc

不定式完成式用法归纳不定式完成式用法归纳不定式完成式的基本形式为 to have done，其主要用法如下：1. 表示比谓语更早的动作，即不定式所表示的动作发生谓语动作之前如：I remember to have seen him do it. 我记得曾看见他这样做He is said to have written another TV play. 据说他又写了一部电视剧I am ashamed to have mentioned it.我很惭愧提到了这件事2. 表示比某特定时间更早的动作，即表示在某个特定的时间之前已完成的动作如：I expect to have finished by tomorrow evening. 我看明天晚上之前可以完成We hope to have finished the job by next Saturday. 我们希望下周六前完成这项工作3. 表示假想的更早的动作，尤其是表示过去本来打算要做某事，但实际上没有做成的动作如：They were to have left the next day. 他们本来决定第二天就离开的I should like to have been told the result earlier. 我本想让人把结果早点告诉我。

不定式的完成式用作哪些句子成分不定式的完成式用作哪些句子成分 不定式完成式在句中可以用作以下成分： 一、主语一、主语 To have made the same mistake twice was unforgivable. 两次犯同样的错误是不可原谅的To have told my secret would have given me away. 要是讲出了我的秘密就是把我自己出卖了有时在句首使用形式主语如：It’s nice to have finished work. 工作干完了，真惬意二、表语二、表语 He seems to have been hurt. 他似乎受伤了The house was to have been ready today. 这座房子本应该今天竣工I was to have seen him last Wednesday but he did not come. 我本来打算在上星期三和他见面的但是他没有来三、宾语三、宾语 He pretended to have read the book. 他假装曾经读过那本书I hate to have quarreled with her. 我后悔和她吵架了()。

They claimed to have shot down 22 planes. 他们声称打下了 22 架飞机四、定语四、定语 There is no need to have bought a new pair of shoes for me. 没有必要给我买一双新鞋She’s the only woman ever to have climbed Everest in winter. 她是唯一在冬天爬过埃佛勒斯峰的妇女五、状语五、状语 You’re far too clever to have done that. 你太聪明了不会这样做He was too young to have learned to say no to a woman. 他太年轻了，还没学会向女人说不六、宾补六、宾补 I believed her to have done this on purpose. 我相信她是故意这样做的I consider him to have acted disgracefully. 我认为他的行为不光彩They supposed man to have descended from animals. 他们认为人是动物演变来的。

七、主补七、主补 He is rumoured to have escaped to Dublin. 谣传他已逃往都柏林He was known to have taken money from the Germans. 据传他拿过德国人的钱They are believed to have landed in America. 人们相信他们在美洲上了岸He is reported to have been chosen chairman of the trade union. 据说他当选了工会主席。