初一英语一般过去时学案.doc

一般过去时讲解1.概念一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。如：last year, yesterday等； I was in datong five days ago.存在的状态 也可表示过去经常反复发生的动作，常和often, always等频率副词连用。例如： I bought an funny story book yesterday. 发生的动作 Li Mei always went to school on foot last year. 经常反复发生的动作 2.动词过去式的变化形式有：(1)规则变化：直接加-ed。如: want-wanted play-played work-worked以不发音的字母e结尾的动词，加-d。如：live-lived move-moved hope-hoped末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped 末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。如：study-studied cry-cried carry-carried(2)不规则变化：需特殊记忆。如：am(is)-was, are-were, go-went, come-came, take-took, have (has)-had等3.句型肯定句：主语+动词过去式+其他。如：he did his homework yesterday.Mr.Hill was at home last night.The children were at home just now.否定句：a.主语+was/were+not(wasnt/werent)+其他。 b.主语+didnt+动词原形+其他。如：The works were in the workshop.The works werent in the workshop.I did that.I didnt do that.一般疑问句：a. Was/Were+主语+其他？；b. Did+主语+动词原形+其他？如: Tom was a student.Was Tom a student? He wanted to be a singer.Did he want to be a singer? 特殊疑问句：特殊疑问词+一般疑问句？如：Where were you yesterday evening?Why did the boy come here?How did they finish the work so fast? 练习题一、句型转换1. The children had a good time in the park.否定句：_一般疑问句：_对划线部分提问：_2. There were about nine hundred people at the concert.否定句：_一般疑问句：_对划线部分提问：_3. Ann did her homework yesterday evening.否定句：_一般疑问句：_对划线部分提问：_4. Last week I read an English book.否定句：_一般疑问句：_肯定/否定回答：_对划线部分提问：_5. My brother was in the park just now.否定句：_一般疑问句：_对划线部分提问：_二、用所给的动词的适当形式填空。He _(visit) the Great Wall last year.2.I _(live)in the village when I was a child.3.Mike_(see) a big tiger in the nature park last year.4.Sam_ (do) the housework yesterday.5._(do) you _(enjoy) yourself yesterday?No, I didnt. I_(draw)some pictures there.6. I _ (eat) a big pizza yesterday.7.There_ (be) many sheep on the farm last year.8.Her father _ (read) a newspaper last night.9. _ he _ (fly) a kite on Sunday? Yes, he _.三、连词成句。 1. did, what, you, yesterday, do. _2. watch, John, did, TV, weekend, last. _3. went, I ,to, by, park, a, bike _四、改错题(请改正每个句子中的一个错误) 1How is Jane yesterday? _2He go to school by bus last week. _3He goes home at 6:00 last month. _4Did you saw him ju