He believed he is meant to be a great man.想知道这句话mean处是什么结构什么

He believed he is meant to be a great man.想知道这句话mean处是什么结构什么 这句话的宾语是什么?He's believedtobe an alien.He's believed to be an 将Pepole believe that he is ill.变为此种结构He is believed to be il he is a great man. 中的表语? Jim learns to p_ he wants to be a great man like Da Vinci. 应该是Not mean to be is mean to be还是Not meant to be is meant to He is understood to be a man of ability.句子中不定式作什么成份. He seemed to be in a great -----. He is a man of great experience,___much can be learned. He is a man of great experience,__much can be learned. He is a man of great knowledge,___much can be learned he is a man of great experience,_____much can be learned.