过去将来进行时表示就过去某一时间而言，将来某一时刻或某一段时间正在进行的动作。主要用于宾语从句 中，尤其多用于间接引语中。结构1.过去将来进行时由主语+should(would)+be+现在分词2.否定：主语+should(would)+not+be+现在分词3.疑问：should(would)+主语+be+现在分词（+其他）2用法1.过去将来进行时主要用于宾语从句 中,尤其多用于间接引语中。举例：They said they would be coming.他们说了他们将要来。 (用于间接引语中）He aed me what I should be doing six o'clock tomorrow.他问我次日六点将正在做什么。 (用于间接引语中）The new job he would be taking was raising racing horses.他将要接受的新工作是养赛马。 （用于定语从句中）2.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。举例：He said that he could not come because he would be having a meeting.他说他不能来因为要开会。3.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。它常和表示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。举例：John told us that Mary would be coming next day.约翰告诉我们玛丽第二天来。I never realized that some day I would be living in China.我从未想到将来有一天会在中国居住。She said she would be setting off on the 10 o’clock train.她说她将乘10点钟的火车走。4.过去将来进行时有时也可用在其它从句中。举例：The new name he would be using was Jack Jones.他将用的新名是杰克·琼斯。（用在定语从句中）He would pay the rest as he would be leaving France.其余款项，他将在离开法国时付清。（用在状语从句中）5.过去将来进行时也可用在独立句中。The car started. Ellen James would be driving off to the university.车子发动了。埃伦·詹姆斯要开车到大学去。