一个不容易的英语句子---高手进

先看一下这个句子,乍一看此句子有三个动词形式构成：worries, keeps, changing his mind.
再细分一下我们曾学过一个动词固定结构：keep ( on ) doing sth, 因此changing his mind.为动名词结构.
再找一下整个句子的主语,很明显 it 在此句中做形式主语,真正的主语是 the way he keeps changing his mind.
再来看一下 the way he keeps changing his mind. 这个句子,很明显the way 后面跟着是句子,需要有连接词,that或which,
难度关键是加上that或which,后的句子是做 the way 的定语从句还是同位语从句.
如果要是定语从句加上that或which后the way 应当在此句中有一个功能位置.
(The way that/which he keeps changing his mind.) 很明显没有,此刻我们排除啦定语从句的可能性.
定语从句中连接词要满足三个条件,在这里就不提了.
因此 , the way 后是一个有省略掉 连词that 所引导的同位语从句, 也就是the way that he keeps changing his mind.
最后,此句应变形为：The way (that) he keeps changing his mind worries me.

句子可以写为
The way he keeps changing his mind makes me worry.
主语是 “the way he keeps changing his mind"
你理解的对

It 是形式主语，真正的主语是the way. 而the way后又有一个省掉连接词that的同位语从句就是he keeps changing his mind. 所以如果改过来就是：The way he keeps changing his mind worries me. 不用太复杂的。