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1、一般过去时变疑问句规则及肯定否定回答一般过去时变疑问句规则及肯定否定回答 一般过去时：表示过去发生的动作或事件， 常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago, 含有be动词的句子， 将动词变为过去式，am, is的过去式为was，are的过去式为were I was at the butchers. You were a student a year ago. The teacher was very beautiful ten years ago. 变疑问句将be动词移动到句首 Were
2、 you at the butchers? Were you a student a year ago? Was the teacher very beautiful ten years ago? 变否定句在be动词后面加not I was not at the butchers. You were not a student a year ago. The teacher was not very beautiful ten years ago. 肯定回答否定回答 Yes, I was. No, I was not. Yes, you were. No, you were not. Yes,
3、 he/she was. No, he/she was not. 特殊疑问句： What did you do? (必背) 不含有be动词的句子，将动词变为过去式，动词过去式构成见附录 I finished my homework yesterday. The boy went to a restaurant. The Sawyers lived at King Streeta year ago. 变疑问句在句首加did， 动词变为原型 Did you finish your homework yesterday? Did the boy go to a restaurant? Did the Sawyers live at King Streeta year ago? 变否定句在主语和动词之间加did not I did not finish my homework yesterday. The boy did not go to a restaurant. The Sawyers did not live at King Streeta year ago. 肯定回答及否定回答 Yes, I did. No, I didnt. Yes, he did. No, he didnt. Yes, they did. No, they did not.
