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 en 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. melody什么意思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。
mister3. 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
不定式完成式在句中可以用作以下成分：
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 cret would have given me away. 协调英文要是讲出了我的秘密就是把我自己出卖了。
paranoid什么意思
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、表语有识之士
He ems to have been hurt. 他似乎受伤了。
try歌词The hou was to have been ready today. 这座房子本应该今天竣工。
好轻松I was to have en 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
英语口语对话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
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substituted
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 什么是紧急制动
I believed her to have done this on purpo. 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 suppod man to have descended from animals. 他们认为人是动物演变来的。
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 chon chairman of the trade union. 据说他当选了工会主席。
