除了句首出现Not only ,only,nor,nither,no more句子要用到倒装,还有别的常见的需要用到倒装

1：具有否定意义的词语（主语除外）位于句首时用倒装,
not,never,seldom,rarely,hardly,not until,not only~but also,neither~(nor),no sooner~than~,hardly（scarcely）~when(或before),by no means,in no time等
e.g:Never shall I forget the day.
Not only dose he like English,but also he learns it well.
ps:not only~but also,neither~nor联接主语时,虽位于句首也不用倒装语序.
Not only I but also she likes English.

Shall 也可以倒装 should 应该, 应当 也可以倒装

Only if修饰状语从句的时候(必须放在句首)
Not until放在句首的时候