Question

标出下面英语词的作用句子成份he is fond of swimming in the river

he said nothing obout his family
he said nothing with regard to what todo

Answer 1

1. He is fond of (swimming in the river）
he 主语。 be fond of … 可以理解为：系表结构的固定用法。 swimming 是上面那个系表结构的宾语，即“介词宾语”。in the river 地点状语。

2. He said （nothing about his family）
he 主语。 said 谓语。nothing 是said 的宾语。about his family 是介词短语，用作定语修饰nothing.

3. He said { nothing [ with regard to (what to do) ] }
he 主语。 said 谓语。nothing 是said 的宾语。中括号的内容是介词宾语，用作定语修饰nothing. 小括号是一个what引导的不定式，是regard to 的宾语。

你好，noscan！满意吗？如果不满意可以追问。满意的话请采纳。