不正确,这里的宾语从句中的时态要和宾语从句的时间状语yesterday相一致. He said that he worked all day yesterday. 再问: 'I worked all day yesterday.'He said. 变为间接引语的话,过去时变为过去的过去不是吗? 再答: 有两种变法: He said that he worked all day yesterday.(在说话的当天转述的) He said that he had worked all day the day before.(不在说话的当天转述的)