Unit11SectionA一般过去时.ppt

一般过去时 　　 Liu Xiang ___ 30 years old now. 刘翔2004年21岁。 Liu Xiang ____ 21 years old in 2004. 刘翔现在30岁。 is was We ____ in the classroom now. 我们昨天晚上在家里。 We ____ at home last night. 我们现在在教室。 are were am / is was are were 肯定句：We were at home last night. 一般疑问句：Were you at home last night? 特殊疑问句：Where were you last night? 否定句：We were not at home last night. weren’t 答语：Yes, we were. / No, we weren’t. 肯定句：It was very hot yesterday. 否定句：It was not very hot yesterday. wasn’t 一般疑问句:Was it very hot yesterday? 特殊疑问句How was the weather yesterday? =What was the weather like yesterday? 答语：Yes, it was./ No, it wasn’t. 变化规律：含有be动词was/were的一般过去时的句子 1）变否定句时是在was/were后面加not,可缩 写为__________ ; 2）变一般疑问句时是把was/were 提至——————， 其肯定回答为：Yes,主语+was/were; 否定回答为： No,主语+wasn’t/weren’t. wasn’t/weren’t 主语前 一般过去时（一） 意义：表示过去某个时间存在的状态。 结构：主语+be(was/were)+数词/介词/形容词...... 1.含be 动词的一般过去时的句式结构： 1) 肯定句:主语+be(was/were)+表语(n., adj.等) They were in the classroom. 2) 否定句：主语+be(was/were)+ not+表语 They weren’t in the classroom. 3) 一般疑问句：Was/Were+主语+表语? Were they in the classroom? Yes, they were./No, they weren’t. 4）特殊疑问句：疑问词+was/were+主语? Where were they ? I to school every day. 2. I to school yesterday. 3.He often ___ his homework at his friend’s home. does 4.He _____ his homework at school yesterday. did go went He basketball yesterday. He basketball every day. play played go went do/does did plays played 肯定句：He went to the park yesterday. 特殊疑问句：Where did he go yesterday? 否定句：He did not go to the park yesterday. didn’t 答语：Yes, he did. / No,he didn’t. 昨天他去公园了。 一般疑问句： Did he go to the park yesterday? 含有实义动词的一般过去时的句子， 1）变否定句时是在谓语动词前加————, 同时谓语动词还原为————： 2）变一般疑问句时要借助助动词————, 并将其放在————，而且将谓语动词还原为 原形。 其肯定回答为：Yes,主语+did. 否定回答为：No,主语+didn’t. didn’t 原形 did 句首 一般过去时（二） 意义：表示过去某个时间发生的动作。 结构：主语+动词过去式 2.实义动词的一般过去时句式： 1).肯定句：主语+动词过去式 They played basketball last Sunday. 2).否定句: 主语+did not(didn’t ) +动词原形+其他 They didn’t play basketbal