| 词汇 | the present perfect |
| 类别 | 英汉双解翻译词典 |
| 释义 | the present perfect 释义 现在完成时：一种动词时态，用于指代在过去开始并在说话时已经完成的动作。 例句 1·The present perfect is covered in Unit 8. 现在完成时在第8单元讲解。 《牛津词典》 2·'I have eaten' is the present perfect tense of the verb 'to eat', 'I had eaten' is the past perfect and 'I will have eaten' is the future perfect. I have eaten是动词eat的现在完成时；I had eaten是过去完成时；I will have eaten是将来完成时。 《牛津词典》 3·To grasp the usage of the present perfect tense. 掌握现在完成时态的用法。 |
| 随便看 |
|
忘忧网共收录380556个中英文词条，基本覆盖所有常见英语词汇的释义及翻译，是不可多得的语言学习平台，帮助读者化解英语学习中的各种疑难问题。