has + done和had been V+ing区别具体事例也要

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has+done和hadbeenV+ing区别具体事例也要has+done和hadbeenV+ing区别具体事例也要has+done和hadbeenV+ing区别具体事例也要两个用法的所强调的时间不同

has + done和had been V+ing区别具体事例也要
has + done和had been V+ing区别
具体事例也要

has + done和had been V+ing区别具体事例也要
两个用法的所强调的时间不同,前一个强调在此刻之前,动作已经完成（但是否持续到此刻不知道,会不会持续下去也不知道.）；而第二个则强调动作从以前某个时间开始直到现在都在持续着.
例句：
These women workers have done the embroidery work.
这些女工已经完成绣花的工作.
These women workers have been doing embroidery all their lives.
这些女工绣了一辈子花.

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