成人高考英语语法复习资料
4. 过去进行时的被动语态:
承受者+be{was/were} being(现在分词)done by+执行者 (不明确可省略)。
E.g. 主动:He was majoring computer during his college.
被动:Computer was being majored by him during his college.
5. 将来时的被动语态:
承受者+{be going to/will/shall(be动词原形)/be to}be done by+执行者 (不明确时可省略)。
E.g.1 A big supermarket will/shall/be to be built here next year
Note : be to :计划或安排好的动作或行为。
E.g.2 The flight is to leave for Hefei city.
6. 现在完成时的被动语态:
承受者+have(复数主语)/has been done by+执行者 (不明确可省略)
E.g. 主动:Our School has finished many scientific researches.
被动:Many scientific researches have been finished by our school.
7. 将来时态的被动语态:
承受者+{be going to/will/shall/be to}have been done by+执行者
E.g. 主动:We‘ ll have finished the book by the end of September.
被动: The book will/shall have been finished by the end of September
Note: by the end of 短语的用法
(1) Will have done by the end of +将来时态
(2) Had done by the end of +过去完成时态
E.g. The project had been made by the end of last week.
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