was were doing 是表示过去将来时吗

was were doing 是表示过去将来时吗

1.概念：表示过去某段时间或某一时刻正在发生或进行的行为或动作。
2.时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
3.基本结构 s+was/were+doing When he knocked at the door, his mother was cooking.
4.否定形式：s+was/were + not + doing. When he knocked at the door, his mother was not cooking.
5.一般疑问句：把was或were放于句首。(第一个字母大写）Was his mother cooking, when he knocked at the door?

was/were doing/过去进行时，表示过去某时刻正在发生的事情

主语是i或第三人称单数时用was，其它用were

i was watching tv this time yesterday.

when the teacher came in, they were doing their homework.

was/were to do表示过去将来

he told me last week he was to finish his school the next year.

was were doing 可能表达这些情况： 1、过去进行时： They were watching a movie when there came a thunder storm. 2、表示过去的计划或打算 When I met him last weekend,he was going to visit one of his firends. 3、过去进行时可以表示【过去将来】 We learned from the Booking Office that the train was starting at that time. 有以上可知，你的说法可以说是成立的，was /were doing 能表示过去将来。 祝你开心如意！O(∩_∩)O~~

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