表示＂一…就…＂的結(jié)搆

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置於句首，句子必須用倒裝結(jié)搆： Hardly / Scarcely had I got home when it began to rain. No sooner had I got home than it began to rain.