there seem to be的be是be动词吗

Question

there seem to be 的be是系动词吗？如果不是，be是什么词？这不是there be 句型吗？

Answer 1

是系动词,后面加名词或者形容词.比如：
He seems to be happy.
He seems to be Jim.
there seems是there be句型中的一种。there be中的be有时可以用seem to be,happen,remain,enter,live,stand,,lie来代替。如There seems to be something wrong with me.我好像有些不舒服。There seems (to be) no doubt about it.此事似乎确切无疑。