被动语态的构成——被动语态的用法——被动语态练习题。
Grammar
被动语态 1. “语态”表示主语和谓语动词之间的关系。英语中有“两态”的说法，即主动语态和被动语态， 先看几个基本概念 主语是动作的发出者为主动语态 主语是动作的接受者为被动语态 只有及物动词才有被动语态。 被动语态结构：be + 过去分词(PP) + (by …) English is spoken by many people . Da Changjin is watched on TV by many people . The tickets about heroes are sold out . Rice is planted in South China. He is said a good boy .