常见的终止性动词与延续性动词的转换有come→be here,
begin／start→be on,borrow→keep,buy→have,die→be dead,
end／finish→be over,get up→be up,go(get)out→be out,fall
asleep→be asleep,leave→be away from,join→be in／be a
member of,put on→wear,catch a cold→have a cold等
词形变化 求教!求教结束性动词变化为延续性动词的 变化规律；如：leave-be away;return-be back