過去將來時的被動語態(tài)的概念：

過去將來一般時的被動語態(tài)的主語是第一人稱時用should be加及物動詞的過去分詞構成；主語是第二、三人稱時用would be加及物動詞的過去分詞構成。
例如：He said that something would be needed to finish the task. 他說要完成這項任務，需要某種條件。

過去將來時的被動語態(tài)的用法：

過去將來時的被動語態(tài)常出現(xiàn)在英語間接引語中，其形式為：
(1)would/should+be+動詞的過去分詞
(2)was/were+going to be+動詞的過去分詞.
如：He said the project would be finished by the time we reached there.
She said that some new factories would be built soon in our city.
He thought that your watch was going to be mended after an hour.
He said that something would be needed to finish the task. 他說要完成這項任務，需要某種條件。
It was said that they would be selected by lottery. 據(jù)說他們將抽簽選出。

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