只等几分钟 现在完成进行时的结构 和有关他的一些句子

Present perfect continuous 现在完成进行时

请看下面的例句:
Is it raining ? No, but the ground is wet. It has been raining.

我们用现在完成进行时表示最近停止或刚停止的动作(We use the present perfect continuous for an activity that has recently stopped or just stopped.):.
You’re out of breath. Have you been running ? (you’re out of breath now)
Paul is very tired. He’s been working very hard. (he’s tired now)
Why are your clothes so dirty ? What have you been doing ?
I’ve been talking to Carol about the problem and she thinks that …

It is raining now. It began raining two hours ago and it is still raining.
How long has it been raining ? It has been raining for two hours.

我们常这样用现在完成进行时，特别是和“how long,for,since” 这个动作可能仍然在进行（以上这个例子里）或刚刚停止。We often use the present perfect continuous in this way, especially with how long, for… and since…The activity is still happening(as in this example) or has just stopped.

摘自：现在完成进行时 现在进行时与现在进行完成时的区别 现在完成进行时的语法 现在完成进行时的基本用法 现在完成进行时与过去进行时的区别 现在完成进行时与现在进行完成时的区别？ 什么是现在完成进行时 现在完成进行时练习题 高中英语涉及到的各种时态的标志、用法等例举出来。例如现在进行时、完成时........ 现在完成进行时的被动语态 的格式是什么