倒装句型

1、so+be动词/助动词/情态动词+主语（另一者）（另一者也如此）

so+主语+be动词/助动词/情态动词（同一者）（的确如此）

Mary likes Chinese.So does Tom.

He worked very hard. So he did.

2、neither/nor+be动词/助动词/情态动词+主语（另一者）（另一者也不如此）

You didn't go to the park yesterday.

Neither/nor did I.

3、否定副词not /never/ seldom/  little...+ 助动词+主语...

We seldom get up at four in the morning.

= Seldom do we get up at four in the morning.

4、only（状语）+  be /助动词/情态动词+主语及其他

Only when he told me the news did I know what had happened.

Only in this way can you make progress in your English.

5、 not only… but also 连接句子时，前面的句子要倒装（连接两个成分时，不倒装）

Not only is he busy, but also I have a lot of work to do.

8、虚拟语气中的倒装句

If I were you, I would take the job. = Were I you, I would take the job.