过去将来时表示从过去某个时间看来将要发生的动作 或存在的状态，常用于宾语从句或 weregoing
过去将来时的基本特征，也就是我么年今天所谈到的“立足过去，着眼未来”。它表示从过去某一时间来看将 要发生的某个动作或存在的某种状态。例如:Mary told me shewould go plane.玛丽告诉我说她将要坐飞机去上海。 如:Heasked me wouldstay here. 他问我 是否要待在这儿。 weregoing oneknew when he finishhis homework. Shesaid come,go, arrive, leave, die 等瞬时动词，用 在过去进行时态中表示过去将来。 如:Shetold us Yunnan.她告诉我们她将要去云南。 如:Nobodyknew what would happen after hundredyears. Wewanted knowwhether she
在叙述过去的事情或事情发生的经过时，用过去将来时表示在当时看将来会发生的事。 Sundayafternoon. youngwoman named Maria had just left school. nextweek, so she decided buysome new clothes newpair shoes. hasmade hadenough money, bighouse myfather. wouldbuy haveboughtD. am buying leavewhen mether. Jack,what did Bill tell you?