频度副词放在do动词前be动词后吗?

问题描述:

频度副词放在do动词前be动词后吗?
老师说频度副词放在do动词前be动词后,我就弄不懂了,
例如说never I never late 那I不是be动词吧,late是do动词吗?谁跟我说个明白呢,我是初学者,希望不吝赐教!

1 在be的后面:She is always late for such a meeting
2 在do的前面:She always comes late to school.
3 在情态动词的后面:She can always ask you for help.She is really lucky.
4 在完成时助动词后面:She has / hadalways had such an excuse for not coming to school.
5 在进行时助动词后面:She is / was always complaining.