only的倒装的用法 尤其是时态如何变化

　倒装句最突出、最常见的修辞效果就是强调,其表现形式如下:

　　1.only +状语或状语从句置于句首,句子用部分倒装。

　　例子:

　　Only in this way can you solve this problem.

　　只有用这种方法,你才可以解决这个问题。

　　Only after he had spoken out the word did he realize he had made a big mistake.

　　只有当他已经说出那个字后才意识到自己犯了个大错误。

　　2. hardly,in no way,little,scarcely,seldom,never,no more, no longer,not, not only, no sooner, not only … (but also),not until… 等具有否定意义的词或词组位于句首,句子用部分倒装。

　　例子:

　　No sooner had I got home than it began to rain.

　　我刚到家就下起了雨。

　　Seldom do I go to work by bus.

　　我很少乘公共汽车上班。

　　她还没来得及坐下来，就听见有人敲门。

　　Not until twelve o'clock did she go to bed last night .

　　3. so / such...that结构中的so或such位于句首可以构成部分倒装句,表示强调so /such和that之间的部分。

　　例子:

　　So unreasonable was his price that everybody startled.

　　他的要价太离谱,令每个人都瞠目结舌。

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

　　她的彩排进行得那么长,以致于那两个演员都走出去了。

　　以上各例都用倒装语序突出了句首成分,其语气较自然语序强烈,因而具有极佳的修辞效果。