一般过去时

一般过去时
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感谢。
2．Be动词在一般过去时中的变化：
⑴am 和is在一般过去时中变为was。（was not=wasn’t）
⑵are在一般过去时中变为were。（were not=weren’t）
⑶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调到句首。
3．句中没有be动词的一般过去时的句子
否定句：didn’t +动词原形，如：Jim didn’t 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：
⑴疑问词+did+主语+动词原形？如： What did Jim do yesterday?
⑵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-cooked
2．结尾是e加d，如：taste-tasted
3．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-stopped
4．以“辅音字母+y”结尾的，变y为i，再加-ed，如：study-studied
5．不规则动词过去式：??
?am,is-was????? ?are-were,??????? do-did,???????????? ? see-saw,??????????say-said????
?give-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-bought
?swim-swam,??????sit-sat??????????bring--brought?????? ?can-could?????????cut-cut
?become-became?? begin-began????? draw-drew???????????? feel-felt?????????find-found
?forget-forgot???hear-heard???????keep-kept???????????? know-knew
?learn-learnt?（learned）?????????leave-left????????????let-let???????????lose-lost
? meet-met???????read-read????????sleep-slept?????????? speak-spoke???????take-took
?teach-taught????tell-told????????write-wrote???????? ? wake-woke???????? think-though
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 _____ Children’s Day. All the students ______ very excited.
二、句型转换。
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空。
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) Ben’s 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. Jim’s 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. Don’t ______ 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 didn’t play football in the playground.
Did they play football in the playground?
Yes, they did. No, they didn’t.
三、1 watch 2 read 3 went didn’t go 4 Did visit 5 Did fly did
6 pulled 7 swept didn’t 8 did find found 9 was 10 had 11 jumped
12 milked 13 reading read 14 is playing played 15 planted 16 Did sweep didn’t
17 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