英语时态,时=时间,态=状态
现在完成时:
have done/has done 已经。。。
I have lived for ten years. 我已经在这住10年了。
现在进行时:
be doing 正在。。。
I am eating a desk. 我正在吃桌子。
现在完成进行时:
have/has been doing 一直。。。
She has been singing all day.她一整天一直在唱歌。
They have been running.他们一直在跑。
过去完成时:
had done 曾已经。。。
I had eaten a mobile phone before lunch.午饭前我曾已经吃过一个手机。
将来完成进行时:
will/shall have been doing 将一直。。。
He will have been waiting here by the time you come back. 她将一直在这等你回来。
过去完成进行时:
had been doing 曾一直。。。
He had been thinking the moon in foreign countries was rounder before he took the medicine.吃药之前她曾一直以为外国的月亮比较圆。
将来完成时:
will/shall have done 将已经。。。
I will have finished the work by the end of the year.到今年年底我将已经完成这些工作。