初中英语语法专项突破之英语一般过去时讲解与练习.doc

初中英语一般过去时知识讲解与训练第一部分：知识讲解1一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。一般过去时也表示过去经常或反复发生的动作。2Be动词在一般过去时中的变化：am 和is在一般过去时中变为was。（was not=wasnt）are在一般过去时中变为were。（were not=werent）带有was或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were放到句首。3句中没有be动词的一般过去时的句子否定句：didnt +动词原形，如：Jim didnt go home yesterday.一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday? 特殊疑问句：疑问词+did+主语+动词原形？如： What did Jim do yesterday?疑问词当主语时：疑问词+动词过去式？如：Who went to home yesterday?动词过去式变化规则：1一般在动词末尾加-ed，如：pull-pulled, cook-cooked2结尾是e加d，如：taste-tasted3末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped4以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied5不规则动词过去式： am,is-was are-were, do-did, see-saw,say-saidgive-gave, get-got,go-went, come-came,have-had,eat-ate, take-took, run-ran, sing-sang, put-put,make-made,read-read, write-wrote,draw-drew, drink-drank,fly-flew,ride-rode,speak-spoke, sweep-swept,buy-boughtswim-swam,sit-satbring-brought can-couldcut-cutbecome-became begin-began draw-drew feel-feltfind-foundforget-forgothear-heardkeep-kept know-knewlearn-learnt（learned）leave-leftlet-letlose-lost meet-metread-readsleep-slept speak-spoketake-tookteach-taughttell-toldwrite-wrote wake-woke think-though第二部分：练习过去时练习：写出下列动词的过去式isam_ fly_ plant_ are _ drink_play_ go_ make _ does_ dance_worry_ ask _ taste_ eat_ draw_put _ throw_ kick_ pass_ do _一、用be动词的适当形式填空。1. I _ an English teacher now.2. She _ happy yesterday.3. They _ glad to see each other last month.4. Helen and Nancy _ good friends.5. The little dog _ two years old this year.6. Look, there _ lots of grapes here.7. There _ a sign on the chair on Monday.8. Today _ the second of June. Yesterday _ the first of June. It _ Childrens Day. All the students _ very excited.二、句型变换。There was a car in front of the house just now.否定句：_一般疑问句：_ 肯定回答：_否定回答：_2 They played football in the playground.否定句：_一般疑问句：_ 肯定回答：_否定回答：_三、用所给动词的适当形式填满空白。1. I _ (watch) a cartoon on Saturday.2. Her father _ (read) a newspaper last night.3. We _ to zoo yesterday, we _ to the park. (go)4. _ you _ (visit) your relatives last Spring Festival?5. _ he _ (fly) a kite on Sunday? Yes, he _.6. Gao Shan _ (pull) up carrots last National Day holiday.7. I _ (sweep) the floor yesterday, but my mother _.8. What _ she _ (find) in the garden last morning? She _ (find) a beautiful butterfly.9. It _ (be) Bens birthday last Friday 10. We all _ (have) a good time last night.11. He _ (jump) high on last Sports Day. 12. Helen _ (milk) a cow on Friday.13. She likes _ newspapers, but she _ a book yesterday. (read)14. He _ football now, but they _ basketball just now. (play)15. Jims mother _ (plant) trees just now.16. _ they _ (sweep) the floor on Sunday? No, they _.17. I _ (watch) a cartoon on Monday. 18 We _ (go) to school on Sunday.19. It _ (be) the 2nd of November yesterday. Mr White _ (go) to his office by car.20. Gao Shan _ (put) the book on his head a moment ago.21. Dont _ the house. Mum _ it yesterday. (clean)22. What _ you _ just now? I _ some housework. (do)23. They _ (make) a kite a week ago.24. I want to _ apples. But my dad _ all of them last month. (pick)25. _ he _ the flowers this morning? Yes, he _. (water)26. She _ (be) a pretty girl. Look, she _ (do) Chinese dances.27. The students often _ (draw) some pictures in the art room.28.What _ Mike do on the farm? He _ cows. (milk)参考答案一、1 am 2 was 3 were 4 are 5 is 6 are 7 was 8 is was was were 二、1 略2 They didnt play football in the playground. Did they play football in the playground? Yes, they did. No, they didnt.三、1 watch 2 read 3 went didnt go 4 Did visit 5 Did fly did6 pulled 7 swept didnt 8 did find found 9 was 10 had 11 jumped12 milked 13 reading read 14 is playing played 15 planted 16 Did sweep didnt17 watched 18 went 19 was went 20 put 21 clean cleaned 22 did do did 23 made 24 pick picked 25 Did water did 26 is is doing 27 draw 28 does milks