(1) 表示发生在谓语动作之前的动作。如:
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。
Im sorry to have given you so much trouble. 对不起给了你这么多麻烦。
(2) 表示在某个给定的时间之前已完成的动作。如:
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。如:
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。
仁爱版英语九上《Topic 3 The world has changed for the better》ppt课件之三
仁爱版九年级上Unit 1 Topic 1 section C
仁爱版英语九上《Topic 2 When was it developed》ppt课件
仁爱版九上《Topic 1 China has developed rapidly in recent years》ppt课件C
仁爱版英语九上《Topic 2 All these problems are very serious》ppt课件之三
仁爱版英语九上《Topic 2 All these problems are very serious》ppt课件之二
仁爱版英语九上《Topic 1 Spaceships are mainly controlled by computers》ppt课件之一
仁爱版英语九上《Topic 2 What has happened to the population》ppt课件
仁爱版英语九上《Topic 1 China has developed rapidly in recent years》ppt课件
仁爱版英语九上《Topic 2 When was it developed》ppt课件之二
仁爱版英语九上《Topic 3 The world has changed for the better》ppt课件之四
仁爱版九上《Topic 3 We will live in space one day》ppt复习课件
仁爱英语九年级上Unit 1 Topic 2 section C
仁爱版英语九上《Topic 2 When was it developed》ppt课件之一
仁爱版九上《Topic 1 China has developed rapidly in recent years》ppt课件
仁爱版英语九上《Topic 3 Would you like to be a greener person》ppt课件之二
仁爱版英语九上《Topic 1 English is widely spoken around the world》ppt课件包(含声音素材)
仁爱英语九年级上Unit 1 Topic 2 section D
仁爱英语九年级Unit 1 Topic 3 section C
仁爱英语九年级上Unit 1 Topic 2 section B
仁爱版九上《Topic 2 When was it developed》ppt课件B
仁爱版英语九上《Topic 3 We will live in space one day》ppt课件之一
仁爱版九年级上Unit 1 Topic 3 section B
仁爱版九上《Topic 1 Spaceships are mainly controlled by computers》ppt课件A
仁爱版九年级上Unit 1 Topic 3 section A
仁爱版九上《Topic 1 Spaceships are mainly controlled by computers》ppt课件B
仁爱英语九年级上Unit 1 Topic1 section B
仁爱版九上《Topic 1 Pollution causes too many problems》ppt课件A
仁爱版英语九上《Topic 2 English is spoken differently in different countries》ppt课件之一
仁爱版九年级上Unit 1 Topic 2 section A
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |