Question

to find his 5-year old son waiting for him at thedoor做什么句子成份?A man came home from work late, tired and irritated, to find his 5-year old son waiting for him at the door.

Answer 1

问：to find his 5-year old son waiting for him at the door做什么句子成份?A man came home from work late, tired and irritated, to find his 5-year old son waiting for him at the door.

答：您好，句子成分呢首先是男人从工作回到家中，后面的tired and irritated其实是非谓语，它实际上可以直接忽略，对句子成分没有影响，后面您说的成分实际就是目的状语，和前面的late可以直接相连，不过句子想让层次更明显才用逗号隔开

问：怎么感觉不像目的状语？

答：也可以说，您应该是only to find his 5-year old son waiting for him at door 这边句子把only省略了一般就是主谓宾，如果后面逗号隔开，加了一个only to do，这样后面这成分作的是结果状语 指的是主人公意外发现的一个客观事实

问：这个解释明白了，谢谢

答：您好亲那这边再补充一个知识点，就是only to do和only doing都可以作结果状语，和句子主干也是要用逗号隔开，前者是发现了自己意料之外的事，后者是发现了意料之中的事，望您知悉