倒装的几种情况
倒装句倒装句:强调意思，或语法结构需要。
1.全部倒装:将句子的谓语全部置于主语之前。
l) There be句型。E.g. There is a cat = A cat is there. I)时间地点副词或介词短语在句首。IV)here,there, away, down, in, up, off, out, now, then, next, thus等副词开头的句子里，谓语动词只有一个，主语不是代词。E.g. Now comes your turn = You turn comes now.*如果主语为代词，则主谓语序不变(不倒装)。V)表语置于句首表强调。倒装结构为:表语+连系动词+主语E.g. Present at the meeting was Professor White.
2.部分倒装:将句子的谓语的一部分 (助动词，情态动词，be动词)置于主语之前。如果句子的谓语没有助动词或者情态动词，需要添加助动词do, does, did再把它放到主语前面。l)only修饰的状语在句首。E.g. Only then did l begin to like her11)某些否定意义(never, hardly, little, nowhere, etc.)的词在句首。
E.g. Never before have l seen her.111) Not only...but also, no sooner...that, hardly...when在句首,只是前半部分倒装。E.g. Not only had the man been arrested, but he had beensent to prison as well.IV) as引导的让步状语从句，谓语动词以后部分倒装。E.g. The sunny day as it is, l shall not go out.Though it is sunny outside, I shall not go outV)
省略if的虚拟条件句:条件句子若有were，had或should,可将if省去，将were/had/should提到句首进行倒装。E.g.If were not in this position, l would do whatever l'd like toWereI not in this position, i would do whatever l'd like to VI) so加形容词或者副词在句首。E.g. So sudden was the attack that we had no time to escape
