have been doing 和have done 还有had done三者的区别,用法举几个例子,
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/31 09:41:18
have been doing 和have done 还有had done三者的区别,用法
举几个例子,
have been doing 是现在完成进行时,表过去发生的动作一直在进行到现在.
We have reading an interesting book since last week.
have done 是现在完成时,表在过去发生的动作对现有影响.
So far I have been to Beijing twice.
had done 是过去完成时,表过去的过去.
When I got there he had gone.
我是从事英语的,不明再问啦.
现在完成进行时/现在完成时/过去完成时
I have been studying.我一直在学习。(从过去一直持续到现在的动作)
I have finished my homewoke.我已经做完了作业。(现在已经完成的动作)
I had closed the window yesterday.我昨天已经关了窗户。(过去已经完成)
明白了吗??...
全部展开
现在完成进行时/现在完成时/过去完成时
I have been studying.我一直在学习。(从过去一直持续到现在的动作)
I have finished my homewoke.我已经做完了作业。(现在已经完成的动作)
I had closed the window yesterday.我昨天已经关了窗户。(过去已经完成)
明白了吗??
收起
HAV BEEN DOING STH为什么要加BEEN?
have been doing ,have done和have doing区别
have been do和have been doing的不同
have been doing 和was doing的区别
存在have been doing、have being doing、和have be doing吗?
have been doing sth
have sb done和have been doing有么?
have been doing 和have +动词过去分词的差别.
have been doing have done 的用法和区别
have been doing have done 的用法和区别
what hav u been doing的been是干吗的?总觉得没必要.
have been doing和have been done哪个是现在完成进行时啊?
have been 后接形容词 和 have been doing 的区别
have been doing 神马意思?
what you have been doing
have been done和have been doing 和having been done和having done的区别.请举例,
have been doing 和have+过去分词有什么不同?RT 比如have been collecting 和have collected的不同之处
has been doing have been done区别