文档介绍：语态:表示主语和谓语动词之间的关系。英语有两种语态,即主动语态和被动语态。主动语态:表示主语是动作的执行者。被动语态:表示主语是动作的承受者。如:ManystudentsstudyEnglish.(主动语态)Englishisstudiedbymanystudents.(被动语态)。被动语态的用法(1)当不知道或没有必要指出谁是动作的执行者时It'ssaid/reported/+that…据说/据报道It',明天会下雨。(2)强调动作的承受者,这时应用by短语。ThecupwasbrokenbyDavid.(3)作客观说明时,:is/are+?:is/are+。?TheyplayfootballonSunday.?Lucydoesthehomeworkintheevening.?putersinclass.?:was/were+?Theybuiltthetallbuildinglastyear.?Hetookgoodcareofhislittlebrotheryesterday.?Wecleanedourclassroomjustnow.?:begoingtobe/willbe+.