I appeal to you to say whether I am not right.
我求你说我是否不对。
This book appeals to them.
这本书引起他们的兴趣。
He appealed the case three times.
他已经将该案件上诉三次了。
He is going to appeal against the decision.
他不服这个决定,要去上诉。
The boy appealed to his mother to tell him what to do.
第一句的to tell是appealed to的表语,属于his mother,而第二句的to know表示目的,属于the boy。