短暂性动词与延续性动词相互转换对应表短暂性动词延续性动词现在完成时arrive at(in)get to/reach come/go/move to.be in /athave been in /atcome back/go back/returnbe backhave been backcome out/go outbe out have been outbecomebe have beenclosebe closedhave been closedopen(v)be open(adj.)have been openget upbe uphave been updiebe deadhave been deadleavebe away fromhave been away fromfall asleep/get to sleep6、化学变化伴随的现象有改变颜色、发光发热、产生气体、产生沉淀物。be asleep7、月球的明亮部分，上半月朝
