不能与时间段连用。 如:open, die, close,
begin, finish, come, go, move, borrow, lend, buy等。
如果要与时间段连用,就把它转为延续性动词使用。
非延续性动词在肯定句中与表示时间点的状语连用,如:two years ago; at
5 o'clock;
例:He died 5 years
ago.
但否定的终止性动词可以与表示时间段的时间状语连用。例:I haven't left
here for 3 years. I haven't heard from him for 3 weeks.