until和till的用法归纳高中
用作介词或连词,意为“直到。如
We waited until [till] he came. 我们一直等到他来。
We didn’t leave until [till] he came. 直到他来我们才走。
引导时间状语从句时,其谓语要用现在时表示将来意义。如
I won’t leave until he comes back tomorrow. 我要等他明天回来再走。
有时其后可跟副词、介词短语或从句等。如
He has been ill until recently. 他最近一直生病。
She didn’t return until after twelve o’clock. 直到 12 点过后她才回来。