1、一般过去时,表示在过去的某一个时间里发生的事情； 表示在过去一段时间内，经常性或习惯性的 动作。,句子结构,主语+动词过去式+其它（+时间状语）,注意：句子前面或是后面会有的时间状语：yesterday, last night, last weekend, last year, just now等。,另外一种形式: I was in Beijing. They were in the classroom.,对比构成：,一般现在时：主语+动词（原形或第三人称单数）+其他。,I study English every morning.,现在进行时： be+ 动词-ing 表示现在进行时。,We a
2、re doing the homework now.,一般将来时: be going to+动词原形 +将来时间,I am going to visit my grandparents tomorrow.,一般过去时：主语+动词过去式- ed+其它（+时间状语）,I went to Guangzhou yesterday.,一般过去时的否定句:,1、在表示过去的时间发生的动作句子中，要在动词的前面加助动词didnt，然后把动词改为原形。即：didnt+动词原形如：,She swam in the river last weekend.,She didnt swim in the river l
3、ast weekend.,2、在动词为be的一般过去式的句子中，在was/were后面加not.即：was/were not.,I was happy last night.,I wasnt happy last night.,一般疑问句：,1、将did放在句首，其余位置不变，动词变为原形。,John watched TV last night.,Did John watch TV last night?,2、将be(was/were)放在句首,其余位置不变。,It was hot yesterday.,Was it hot yesterday?,肯定回答：Yes, was/were. 否定回答：No, was/were.,肯定回答：Yes, did. 否定回答：No,didnt.,一般过去时的特殊疑问句：,What did you do yesterday?,Where did they draw pictures in the art room in the afternoon?,Who cleaned the floor yesterday?,When did John go to Guangzhou?,How did they go to school?,
