句子分析：Usually when I come home from school.

题目

句子分析：Usually when I come home from school.
句中home是副词、from school是介词短语都是修辞动词come的,可句中usually和when怎样去理解,它们是什么成分、位置为何在前?
完整的句子是;I exercise every day,usually when I come home from scool.

答案

这是I exercise every day的时间状语从句,when引导这个从句,usually是一个频度副词,表示这一动作发生的频率
整个句子是个复合句
要是我说的不清楚你可以再问的详细些~