the old man tried.请看下面The old man tried to convince his naughty grandson( )the pleasure of reading and the benefit ( ) it.答案是of；from.但是我觉得应该是of；of.后面的benefit词性是名词还是动词呢,如果是动词为什

the old man tried.请看下面The old man tried to convince his naughty grandson( )the pleasure of reading and the benefit ( ) it.答案是of；from.但是我觉得应该是of；of.后面的benefit词性是名词还是动词呢,如果是动词为什
the old man tried.请看下面
The old man tried to convince his naughty grandson( )the pleasure of reading and the benefit ( ) it.
答案是of；from.
但是我觉得应该是of；of.后面的benefit词性是名词还是动词呢,如果是动词为什么前面还要有定冠词 the.如果是名词,就应该用of才对啊

the old man tried.请看下面The old man tried to convince his naughty grandson( )the pleasure of reading and the benefit ( ) it.答案是of；from.但是我觉得应该是of；of.后面的benefit词性是名词还是动词呢,如果是动词为什
benefit 在此句中是名词,从.中受益benefit from

首先，使信服某事，在这里是 convince.....of sth. 后面的 it 代指 reading ,benefit 是名词。整个句子的意思是： 这个老年人努力想让他淘气的孙子明白阅读的乐趣和它的益处。

可以这样理解，这是一种英语语种国家的一种习俗，就像汉语中的一些连接词和关联词，英语中也会有很多约定俗成的东西，语言这种东西就是这样。

convince ....of是固定搭配，benefit from....从什么中获益