分析句子

语法结构

• 主语：The house

• 系动词：is

• 表语：too small

• 结果状语：for his family to live in

句子的特殊之处

• 主语 the house 同时也是句尾介词 in 的逻辑宾语，等于 live in the house。

• 结果状语 for his family to live in 是不定式的复合结构，介词短语for his family是该不定式的逻辑主语，等于 his family lives in (the house)

• 句中套用了 too … (for sb.) to do sth.（太如何以至于[某人]不能做某事）

The house is too small for his family to live in.
这个句子里是too ...to..的用法吗？
to live in在句中是什么成分？

to live in 这里是动词不定式作结果状语

主语+系动词+形容词+ for somebody to do sth

主语+系动词+ too 形容词+ for somebody to do sth

for sombody 为动词不定式逻辑主语，及动词不定式动作的发出者/执行者

句子意思，这个房子对他的家人来说太小了，而主不下