happen可以用于现在完成时吗
学习啦在线学习网happen可以用于现在完成时吗
学习啦在线学习网 happen有出现;发生等意思，那么你知道happen可以用于现在完成时吗?下面是学习啦小编为你整理的happen用于现在完成时相关资料，希望对你有所帮助!
happen的现在完成时用法
现在完成时:表示到说话时为止(或到现在为止)已经发生或完成了(不一定结束)的动作或状态。
学习啦在线学习网 happen的现在完成时:has happened,已经发生的事情
学习啦在线学习网 可以用现在完成时 但不能加时间段 因为它们是短暂性的。
学习啦在线学习网 比如：It has happened.Nobody can change it.
has happened的用法
1. I feel absolutely dreadful about what has happened.
我对已发生的一切感到极其失望。
学习啦在线学习网 2. She gives an objective report of what has happened.
学习啦在线学习网 她就发生的事情进行客观的报告.
3. She looks a bit odd. I wonder what has happened to her.
她的神色有些异样, 不知出了什么事.
4. You must on no condition tell him what has happened.
你无论在什么情况下都不可告诉他所发生的事.
学习啦在线学习网 5. The man laughed when he realized what has happened.
那个人在明白所发生的事情时便哈哈大笑了起来.
6. An awful accident has happened.
发生了一起可怕的意外事故.
学习啦在线学习网 7. A very unpleasant thing has happened.
学习啦在线学习网 一件令人很不愉快的事发生了.
学习啦在线学习网 8. Memories lie behind of all that has happened.
大家都记得以前发生过的事情.
9. Something quite unforeseen has happened.
发生了变故.
10. Something terrible has happened.
坏事了!
happen的过去完成时had happened的例句
1. Elaborate efforts were made to reconstruct what had happened.
为重现当时的情景，他们做了大量细致的工作。
2. He said it was true that a collision had happened.
他说真的发生了冲突。
3. I felt a little bump and I knew instantly what had happened.
我感觉到一点儿轻微的碰撞，便立刻意识到发生了什么。
4. He was marvelously cool again, smiling as if nothing had happened.
他又变得出奇地冷静，微笑着，好像什么也没有发生过。
学习啦在线学习网 5. Miriam was too frightened to tell her family what had happened.
学习啦在线学习网 米丽娅姆太害怕了，不敢告诉家人发生了什么事。
6. He liked to sit and wonder at all that had happened.
学习啦在线学习网 他喜欢坐着对发生的一切惊叹不已。
7. An anonymous caller told police what had happened.
学习啦在线学习网 有人打匿名电话向警方报告了所发生的事。
8. He gave a garbled account of what had happened.
他对所发生事情的叙述含混不清。
9. He was very unforthcoming about what had happened.
学习啦在线学习网 他对发生的事守口如瓶。
10. Quite unprompted, Sam started telling us exactly what had happened that night.
学习啦在线学习网 萨姆完全出于主动，开始把那天夜里发生的事一一向我们说了出来