最新外研版英语九年级下册Module5 Unit 3(10)

最新外研版英语九年级下册Module5 Unit3

一般疑问句构成及简答举例： Did+主语+动原+其它？ 特殊疑问句举例： What did he do yesterday? When did he get up this morning? 备注： He has opened the door. (表示过去“开门”的 动作对现在的影响是门还开着) He opened the door. (不能确定门现在是否开 着)