(1)否定词位于句首，句子需部分倒装。
含有否定意义的词：never = at no time= in no case = by no means = under/in no circumstances, little, barely,seldom等
结构：否定词(句首)+be动词/情态动词/助动词+主语+其他。
e.g. Never does he give up.
Not until yesterday did I know the truth.
(2)only+状语位于句首，句子需部分倒装。
结构：only+状语(句首)+be动词/情态动词/助动词+主语+其他。
e.g Only in this way can you work out this problem.
Not until yesterday did I know the truth.
(4) so/neither/nor表示两者一样(不)，句子需部分倒装。
结构：so/neither/nor+be动词/情态动词/助动词+主语
e.g —He likes singing.
—So do I.
—He can't dance.
—Neither/Nor .
Not until yesterday did I know the truth.
So：表示“也”(肯定)
neither /onr:表示“也不”(否定)
上文肯定用so，否定(not/n't）用neither/nor
Not until yesterday did I know the truth.
【补充】当两个句子主语一致时，so译为“的确如此”，句子不倒装（so+主语+be动词/情态动词/助动词)；当两个句子主语不一致时，so译为“也”，句子要倒装。
eg. —He will go Hangzhou for a holiday tomorrow.
—So he will.
Not until yesterday did I know the truth.
(5) Not only.. (but) （also） …的倒装 （前倒后不倒）。
结构：Not only+be动词/情态动词/助动词+主语+其他，(but)(also)+主语+谓语+其他
e.g. Not only can he dance, (but)(also)he can sing.
Not until yesterday did I know the truth.
(6) Not until…表示“直到……才……”位于句首，句子需要部分倒装。
结构： Not until..+be动词/情态动词/助动词+主语+其他
Not until yesterday did I know the truth.
(7) Handly/scarcely..when... ,No sooner..than..的倒装(前倒后不倒)
Hardly/Scarcely(句首)+had+主语+done+when从句(一般过去时)
No sooner(句首)+had+主语+done+than从句(一般过去时)
eg. Hardly had he finished his speech when he saw the audience stand up.
(8)as表示“虽然，尽管”引导让步状语从句，用假倒装
结构：adj/adv/n/动原+as/though+ 主语/+其它，主句。(若名词为可数名词单数，备略a/an/the)
e.g. Child as he is, he knows a lot.
【补充】although/though也表“虽然，尽管 ，引导让步状语从句时，although引导的从句不倒。though引导的从句可倒可不倒。
e.g. Child though he is, he knows a lot.
