一般过去时（IV）：一般过去时的特殊疑问句语法点拨I. 一般过去时的特殊疑问句的构成(1) 疑问词 + was/ were + 主语 + 其他？Where were they yesterday? 昨天他们在哪里？Why was he late for school? 他为什么上学迟到了？(2) 疑问词 + did + 主语 +实义动词 + 其他？What did you do the day before yesterday? 前天你们做什么了？When did the Green family arrive? 格林一家什么时候到达的？II. 一般过去时常用的时间状语情况例子表示过去的时间状语yesterday; the day before yesterday等last + 时间名词last year; last Sunday等时间段 + agothree days ago; five years ago等in + 过去年月in 1989; in May, 1998等
