状语从句

状语从句：
I don't know she is my english teacher when i see her at first time.
我第一眼见到她的时候,不知道她是我的英语老师.
象这样以when引导的句子在整个句子中充当状语成分的就是状语从句.
主语：I
谓语：don't know
宾语：she is my english teacher.
状语：when 引导的句子.