1、1.I know him.2.I know who he is.主语主语谓语谓语宾语宾语（简单句）（简单句）主语主语谓语谓语宾宾 语语 从从 句句连词连词 从句主语从句主语 从句谓语从句谓语 主主 句句（复合句）（复合句）宾语从句的概念：宾语从句的概念：宾语从句在复合句中作主句的宾语。宾语从句在复合句中作主句的宾语。句子结构：句子结构：主句主句 +连词（引导词）连词（引导词）+宾语从句宾语从句CI dont know when he _(come).I cant wait here any more.When he _(come),would you please ask him to cal
2、l me?will comecomes5.5.连词连词+宾语从句宾语从句 连词连词+to do+to dovI dont know what I shall do next.I dont know what to do next.vShe didnt decide which one she would choose.She didnt decide which one to choose.vPlease tell me whom youll give the letter to.Please tell me whom to give the letter to.to dowill tell/have toldiswaswould come
