语法小贴士

       “一……就……”

       如何表达

       hardly/scarcely... when/before, no sooner... than...和as soon as都可以表示“一……就……”的意思，例：

       I had hardly / scarcely got home when it began to rain.

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

       As soon as I got home, it began to rain.

       注意：如果hardly, scarcely 或no sooner置于句首，句子必须用倒装结构：

       Hardly / Scarcely had I arrived home when it began to rain.

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