1、助动词过去式+主语+V.动词原形肯定回答：Yes,I did.否定回答：No,I didntDid you go to school yesterday?Yes,I did.Did you visit a friend last Sunday?No,I didnt.I stayed at home.特殊疑问词+助动词过去式+主语+V.动词原形I played basketball.What did you do after class yesterday?What did the man read?He read newspapers.Where did he go?He went to sc
2、hool.I was not at home yesterday.(wasnt)They didnt clean the room this morning.总结1.一般过去时主要表示过去某时发生的动作或情况。一般过去时由动词的过去式表示。2.动词be的过去式有：was/were；助动词do的过去式是：did。3.一般过去时的三种结构。l否定句：did not(didnt)（后面动词要变回原形）l一般疑问句：Did you （后面动词变原形）回答：Yes,I did./No,I didnt.l特殊疑问句：WH-questions(特殊疑问句)：以特殊疑问词开头，对句子的某一成分进行提问，问具体的人、事、时间、地点、原因等，不能用Yes/No 回答。总结Thank you!
