现在完成时被动i have been excited several days...为什么excited前面加been变

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现在完成时被动
i have been excited several days...为什么excited前面加been变成被动语态?

I have been excited several days...为什么excited前面加been变成被动语态?
因为have+过去分词构成现在完成时； be+过去分词构成被动语态；哪个词既可以管have构成现在完成时,又要管后面的过去分词构成被动语态?非【been】莫属,你说是吗?所以,excited前面加been变成被动语态 .
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再问：我的意思是为什么要加been~直接用i have excited 为什么不行？我知道不能这么说但是解释不明白为什么~求解答
再答：因为be+excited属【系表结构】，表【状态】。excited在此是一个【形容词】。

现在完成时被动i have been excited several days...为什么excited前面加been变 i have excited several days at the news that you will come h The ice has been melted .为什么这个现在完成时要加been,been不是被动语态吗? I 've been away from shanghai for3 days"是被动语态吗?为什么能用have(has I have pretty excited rules 不是说excited修饰人么?这个可以做现在完成时么? I have been like this since last month 的句意没有表示被动啊为什么还要加been I have been to Beijing twice 为什么用现在完成时英语翻译The mid term exams have been done for several days,and I i have been to shanghai为什么加been? i have been told several times. 这句话是被动语态吗? 现在完成时have后什么时候后面加been? –I’ve been coughing like this for several days.