would you like something to drink? Come and have something to drink. 两句中的不定式to drink要怎么理

Question

would you like something to drink? Come and have something to drink. 两句中的不定式to drink要怎么理解呢？主语补足语还是宾语补足语？

Answer 1

1. Would you like something to drink?
不定式to drink为后置定语，修饰宾语something.

2. Come and have something to drink.
不定式to drink为后置定语，修饰宾语something.
解释：此题的have为行为动词，相当于drink.
如果解释为“有”，句意不通；
如果解释为使役动词“使/让”，则它后面的宾语补足语是不会用带to的不定式的。

Answer 2

两个句子的to drink都是做定语，修饰something的。