At no time during the tour was I bored.

Seldom does he paint now.

Hardly had I got to Amsterdam when it began to snow.

Ⅱ. only + 状语放在句首,要部分倒装。

Only on such a trip can you learn as much about European artists. (介词短语)

Only by this means is it possible to explain it. (介词短语)

Only then did I realize the importance of math. (副词)

Only when the war was over was he able to get happily back to work.(从句)

Ⅲ. so(也)或so / such...that 结构引导的短语放在句首

So loudly did he speak that even people in the next room could hear him.

Li Ming enjoyed the museum. So did his grand-mother and aunt.

So crowded was the art gallery that I could hardly move about.

To such length did she go in rehearsal that the two actors walked out.

Ⅳ. "Not only + 分句,but also + 分句"句型中的前一分句要部分倒装。

　 Not only does John love Chinese, he is also good at speaking it.

Not only the mother but also the children are sick.

注： not only...but also...连接主语时,不倒装。

Ⅴ. Not until放在句首,从句不倒装,主句倒装。

　 Not until last week did they find the lost bike. (简单句)

Not until my son had entered the university did he realize the importance of time. (复合句)

Ⅵ.在以often, well, many a time, now and again 等方式或频度副词(短语)开头的句子中,要用部分倒装结构。

　　 Many a time has John given me good advice.

Often have we made that test.

Ⅶ.虚拟语气中省略if时，主谓部分倒装。

If I were a teacher, what would you do then?

Were I a teacher , what would you do then?

Had we made adequate preparations , the party

would have been a success.

If we had made adequate preparations, the party