no sooner +倒装+than+句子表示“一……就”,引导时间状语从句,前面的主句通常用过去完成时, 后面的从句通常用一般过去时。当No sooner放于句首时, 前面的主句应采用部分倒装。
He had no sooner got his wings than the Korean conflict broke out.
他刚获得飞行资格，朝鲜战争就爆发了。
No sooner had he arrived in Rome than he was kidnapped.
他刚到罗马就遭到了绑架。
No sooner said than done.
一说就做到了。
