被动语态是英语中的重要语法结构，包括现在时、过去时、将来时、现在完成时、过去完成时和将来完成时。例如，“球被男孩踢了”是现在时被动语态，“车被机械师修理了”是过去时被动语态，“房子将被工人建造”是将来时被动语态，“这项工作已经被团队完成了”是现在完成时被动语态，“这个测试已被学生完成”是过去完成时被动语态，“这项工作将在今天结束之前完成”是将来完成时被动语态。
现在时被动语态
- The ball is kicked by the boy.（球被男孩踢了。）
- The book is read by me. （这本书被我读了。）
- The door is opened by him. （门被他打开了。）
过去时被动语态
- The car was repaired by the mechanic. （车被机械师修理了。）
- The letter was written by her. （这封信是她写的。）
- The cake was eaten by the children. （蛋糕被孩子们吃掉了。）
将来时被动语态
- The house will be built by the workers. （房子将被工人建造。）
- The movie will be watched by us. （我们将会看这部电影。）
- The report will be presented by him. （报告将由他呈现。）
现在完成时被动语态
- The work has been finished by the team. （这项工作已经被团队完成了。）
- The book has been read by many people. （这本书已被很多人读过。）
- The project has been approved by the manager. （这项工程已被经理批准。）
过去完成时被动语态
- The test had been completed by the students. （这个测试已被学生完成。）
- The meal had been cooked by the chef. （这餐饭已被厨师烹制。）
- The letter had been sent by her. （这封信已被她寄出。）
将来完成时被动语态
- The work will have been finished by the end of the day. （这项工作将在今天结束之前完成。）
- The task will have been completed by next week. （这项任务将在下周完成。）
- The product will have been developed by the end of the year. （这个产品将在年底研发完成。）
