一、过去将来进行时可以表示在过去某一时间之后即将进行的动作，例如：
1.He said he could not go because he would be staying with his litter sister.
他说他不能走因为他要和他妹妹在一起。
2.If i had enough money,i would be traveling for seven days.
如果我有很多钱，我会旅游七天。
3.If i had enough money,i would be going to beijing.because beijing is the capital city of china.
如果我有很多钱，我会去北京，因为北京是中国的首都。
4.If i had enough money,i would be going to qingdao with my friends.
如果我有很多钱，我会和我的朋友们去青岛。

二、过去将来进行时表示在过去将来某一时间正在发生的动作，它常和表过去将来的时间状语连用，但上下文清楚时，时间状语亦可省略。和将来进行时一样，它也常表计划中的事，不表意愿或打算。它还有一个特点，即常用在宾语从句(尤其是间接引语)中。例如：
1.John told us that Mary would be going to Tianjin next day.
约翰告诉我们玛丽第二天将去天津。
2.My sister said that she would be going to the party next week.
我的妹妹说她下个星期会参加聚会。
3.He thought that you would be watching TV alone.
他认为你会一个人看电视。