現(xiàn)在完成時(shí)的被動(dòng)語態(tài)：
承受者+have（復(fù)數(shù)主語）/has been done by+執(zhí)行者（不明確可省略）
E.g. 主動(dòng)：Our School has finished many scientific researches.
被動(dòng)：Many scientific researches have been finished by our school.
將來時(shí)態(tài)的被動(dòng)語態(tài)：
承受者+（be going to/will/shall/be to）have been done by+執(zhí)行者
E.g. 主動(dòng)：We'll have finished the book by the end of September.
被動(dòng)：The book will/shall have been finished by the end of September.
Note：by the end of 短語的用法
（1）Will have done by the end of +將來時(shí)態(tài)
（2）Had done by the end of +過去完成時(shí)態(tài)
E.g. The project had been made by the end of last week.
承受者+have（復(fù)數(shù)主語）/has been done by+執(zhí)行者（不明確可省略）
E.g. 主動(dòng)：Our School has finished many scientific researches.
被動(dòng)：Many scientific researches have been finished by our school.
將來時(shí)態(tài)的被動(dòng)語態(tài)：
承受者+（be going to/will/shall/be to）have been done by+執(zhí)行者
E.g. 主動(dòng)：We'll have finished the book by the end of September.
被動(dòng)：The book will/shall have been finished by the end of September.
Note：by the end of 短語的用法
（1）Will have done by the end of +將來時(shí)態(tài)
（2）Had done by the end of +過去完成時(shí)態(tài)
E.g. The project had been made by the end of last week.