作业帮have been done 与 having been done 与have been doing与having been doing有什么区别请举例句说明
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have been done 与 having been done 与have been doing与having been doing有什么区别请举例句说明
have been done 与 having been done 与have been doing与having been doing有什么区别
请举例句说明
have been done 与 having been done 与have been doing与having been doing有什么区别请举例句说明
首先,先看have,如果是have就是动词,后面不管跟什么,都是动词的功用,表完成时态,而having就是独立结构；后面的be done或者be doing就是一个是被动,一个是正在做的事情；这样你有木有懂?按着顺序分析各个词语,你这么问,就表示,你这个语法点有问题.建议你仔细学习一下独立结构doing, to do; 完成时态,及被动语态
have been done 是现在完成时的被动语态，比如The flowers have been watered.
having been done 是现在完成时被动语态的非谓语形式，比如:
The flowers having been watered are in bloom.
having been watered在这里做定语修饰The flowers.
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have been done 是现在完成时的被动语态，比如The flowers have been watered.
having been done 是现在完成时被动语态的非谓语形式，比如:
The flowers having been watered are in bloom.
having been watered在这里做定语修饰The flowers.
have been doing是现在完成进行时，比如：I have been working for 10 years.
having been doing是现在完成进行时的非谓语形式，比如：
I having been working for 10 years am tired now.
having been working for 10 years 做定语修饰I
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