She has been very helpful to us.这属于什么时态,先谢啦

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Shehasbeenveryhelpfultous.这属于什么时态,先谢啦Shehasbeenveryhelpfultous.这属于什么时态,先谢啦Shehasbeenveryhelpfultous.

She has been very helpful to us.这属于什么时态,先谢啦
She has been very helpful to us.这属于什么时态,先谢啦

She has been very helpful to us.这属于什么时态,先谢啦
have done 是现在完成时哦.
祝好!
如果不懂建议重新提问,也可以直接追问哦.

现在完成时

现在完成时 结构:have/has +动词的过去分词

有has been标志着现在完成时,还有一些时间的词也是,如:for+时间段,since+时间点/过去式句子,so far,by now等等

这属于一般现在时的完成体,也就是初中书本里面的现在完成时,楼主可以查查语法书!
be helpful to sb.是固定用法,表示对某人很用帮助,这里的Be动词接在has 后面自然要变成过去分词been 的形式了,楼主不要被been迷惑了!