内容正文:
Unit 4 What did you do last weekend? 1、掌握本单元的单词和短语的使用; 2、理解并掌握动词过去式的不规则变化; 3、一般过去时的讲解和练习。 学习目标 越努力,越幸运! 一般过去时 一般过去式的构成 一般过去时主要分为含有be 动词的一般过去时和含有实义动词的一般过去时 ①含有be动词的过去时的句式 肯定式:主语+was/were+其他 I was at home yesterday. 否定式:主语+was/were+not+其他 I was not at home yesterday. 一般疑问句:Was/Were +主语+其他? 肯定回答:Yes,主语+was/were. 否定回答:No,主语+wasn’t/weren’t. Were you at home yesterday? 肯定回答: Yes,I was. 否定回答:No, I wasn’t. 特殊疑问句:疑问词+was/were+主语+其他? Where were you yesterday? ②含有实义动词的过去时的句式 肯定式:主语+动词的过去式+其他 They had a good time yesterday. 否定式:主语+did not +动词原形+其他 They did not watch TV last night. 一般疑问句式:Did +主语+动词原形+其他? 肯定回答:Yes, 主语+did . 否定回答: No, 主语+didn’t. 特殊疑问句式:疑问词+did+主语+动词原形+其他? 把所给的句子变成相应形式: 1. I am a teacher. 一般过去时肯定句:_ 3 years ago. 一般过去时否定句:_ 一般过去时疑问句:_ 2. She is at school today. 一般过去时肯定句:_ yesterday. 一般过去时否定句:_ 一般过去时疑问句:_ 【当堂练习】 I was a teacher I wasn't a teacher 3 years ago. Were you a teacher 3 years ago? She was at school She wasn't at school yesterday. Was she at school yestday? 3. They buy a lot of apples. 一般过去时肯定句:_ this morning. 一般过去时否定句:_ 一般过去时疑问句:_ 特殊疑问句:What_ 4. The shoes are in fashion now. 一般过去时肯定句:_ last year. 一般过去时否定句:_ 一般过去时疑问句:_ They bought a lot of apples They didn't buy a lot of apples this morning. Did they buy a lot of apples this morning? did they buy this morning? The shoes were in fashion The shoes weren't in fashion last year. Were the shoes in fashion last year? 5. Lucy wants to see the doctor at 10 o’clock. 一般过去时肯定句:_ yesterday. 一般过去时否定句:_ 一般过去时疑问句:_ 特殊疑问句:When_ 6. I meet her in the street. 一般过去时肯定句:_ yesterday afternoon. 一般过去时否定句:_ 一般过去时疑问句:_ 特殊疑问句:Where_ Lucy wanted to see the doctor Lucy didn't want to see the doctor yesterday. Did Lucy want to see the doctor yesterday? did Lucy want to see the doctor? I met her in the street I didn't meet her in the street yesterday afternoon. Did you meet her in the street yesterday afternoon ? did you see her yesterday afternoon? 7. He likes swimming. 一般过去时肯定句:_ 10 years ago. 一般过去时否定句:_ 一般过去时疑问句:_ 特殊疑问句:What_ 8. Henr