初一下英语语法专题：一般过去时.doc

一般过去时一、一般过去时的概念：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, in 1990, two days ago等；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 saw him in the street yesterday. 昨天我在街上看见他了。 Li Mei always went to school on foot last year. 去年李梅总是步行上学。二、一般过去时的构成：1. be动词的一般过去时的构成： 第一人称单数和第三人称单数用was, 其余人称用were例如： I was ten years old at that time. There were many people standing in front of the door.2. 实义动词的一般过去时的构成：(1) 规则动词过去式的构成有四条规则：一般在动词原形末尾直接加上ed。如：look-lookedwork-workedjump-jumpedstay-stayed以不发音的字母e结尾的动词，直接加d。如：live-livedclose-closeddance-danced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-stoppedshop-shoppedprefer-preferred末尾是辅音字母加y结尾的动词，先变y为i，然后再加ed。如：study-studiedtry-tried(2) 不规则动词的过去式需特殊记忆。如：am(is)-wasare-werego-wentcome-cametake-tookhave(has)-had 三、一般过去时的几种句型：(1) be动词的一般过去时的句型：肯定句结构为：主语+was / were+其它。如：I was at home yesterday.They were really happy at the party.否定句结构为：主语+was not (wasnt) /were not (werent)+其它。如：I wasnt at home yesterday.They werent happy at the party.一般疑问句结构为：Was / Were+主语其它？如：-Were you at home yesterday? -Yes, I was. / No, I wasnt.-Were they happy at the party? -Yes, they were. / No, they werent.特殊疑问句结构为：疑问词was / were+主语其它？如：-Where were you last night? -We were at my uncles house.-How was your weekend? -It was great.(2) 实义动词的一般过去时的句型：肯定句结构为：主语+动词的过去式+其它。如：He went to the toy store yesterday. We took some pictures in the park.否定句结构为：主语+did not (didnt)+动词原形+其它。如：He didnt go to the toy store yesterday. We didnt take any pictures in the park.一般疑问句结构为：Did+主语动词原形其它？如：-Did you go to Beijing last week? -Yes, I did. / No, I didnt.-Did he meet the businessman before? -No, he didnt. / Yes, he did.特殊疑问句结构为：疑问词did+主语动词原形其它？如：-What did you do last night? -I did my homework.-Where did you go last week? -I went to Shanghai with my parents.Exercises:一、 按要求完成下列句子：1. The children are having a good time in the park. (用last Sunday改写)The children _ a good time in the park_ _.2. Last week I read an English book. (改为否定句)Last week I _ _an English book. 3. There were about nine hundred people at the concert. 否定句：_一般疑问句：_对划线部分提问：_4. There was only one problem. 否定句：_一般疑问句：_对划线部分提问：_5. Ann did her homework yesterday evening. 否定句：_一般疑问句：_对划线部分提问：_6. My brother was in the park just now. 否定句：_一般疑问句：_对划线部分提问：_7. She had some bread for lunch today. 否定句：_一般疑问句：_对划线部分提问：_二、用动词的适当形式填空：1. I _ (have) an exciting party last weekend.2. _ she _ (practice) her guitar yesterday? No, she _.3. -What _ Tom _ (do) last Saturday evening? -He _ (watch) TV and _ (read) an interesting book.4. They all _ (go) to the mountains yesterday morning.5. She _ (not visit) her aunt last weekend. She _ (stay) at home and _ (do) some _ (clean).6. When _ you _ (write) this song? I _ (write) it last year.7. Carol _ (study) for the math test and _ (practice) English last night.8. -_ Mr. Li _ (do) the project last Monday morning? -Yes, he _.9. -How _ (be) Jims weekend? -It _ (be not) bad.10. -_ (be) your mother a sales assistant last year? -No, she _.11. There _ (be) only one tall building here now.12. My aunt _ (travel) a lot every year.13. The man _ (have) three horses, but now he _ (have) only two.14. When the students _ (learn) the good news, they _ (be) proud of themselves.15. Dick _ (jump) into a large hole as soon as he _ (see) the bear.16. I dont know why they _ (not go) to the movies last night.17. Tom _ (fail) in the exam. He _ (look) upset now.18. The teacher _ (be) pleased with the boys school work just now.19. Alice _ (show) her uncle around the new neighborhood last Monday.20. He _ (join) the army at the age of eighteen.21. Tom and Mary _ (come) to China last month.22. Mike _ (not go) to bed until 12 oclock last night. 23. Mary _ (read) English every morning.24. I _ (listen) but _ (hear) nothing.25. Tom _ (begin) to learn Chinese when he _ (be) two.26. She _ (watch) TV every evening, but she _ (not watch) TV last night.27. _ your father _ ( go ) to wor