初中英语时态了解——过去将来完成进行时

　　初中英语时态了解——过去将来完成进行时 past future perfect continuous tense

　　过去将来完成进行时表动作从过去某一时间开始一直延续到过去将来某一时间。动作是否继续下去，由上下文决定。这个时态用得相对比较少，结构一般是should have been doing , would have been doing

　　【例】I heard by the end of June you would have been working here for 10 years. 我听说到了六月底，你就在这里工作了10年了。