教案之马矢奏春创作传授教化设计一般以前时1．一般以前时暗示以前某个时间产生的动作或消掉的状态,常和暗示以前的时间状语连用.一般以前时也暗示以前经常或一再产生的动作.经常运用的时间状语：yesterday, just now ,a moment ago , last week,last year,last Friday,lastNational Day holiday,the day before yesterday...2．Be动词在一般以前时中的变更：⑴am 和is在一般以前时中变成was.（was not=wasn’t）⑵are在一般以前时中变成were.（were not=weren’t）⑶带有was或were的句子,其否定、疑问的变更和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动词的一般以前时的句子否定句：didn’t +动词本相,如：Jim didn’t go homeyesterday.一般疑问句：在句首加did,句子中的动词以前式变回本相.如：Did Jim go home yesterday? 特殊疑问句：⑴疑问词+did+主语+动词本相？如： What did Jim do yesterday?⑵疑问词当主语时：疑问词+动词以前式？如：Who went home yesterday?动词以前式变更规则：1．一般在动词末尾加-ed,如：pull-pulled, cook-cooked ,shout-shouted ,point-pointed,2．结尾是e加d,如：taste-tasted , like-liked3．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．不规则动词以前式： 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, swim-swam, sit-sat ,become-became, take-took,can-could,swim-swam, bring-brought,drive-drove以前时演习：写出下列动词的以前式is\am_________ fly_______ plant________ are ________ drink_________play_______ go________ make ________ does_________ dance________worry________ ask _____ taste_________ eat__________ draw________put ______ throw________ kick_________ pass_______ do ________Be动词的以前时演习一、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.1. There was a car in front of the house just now.否定句：________________________________________________一般疑问句：____________________________________________肯、否定答复：__________________________________________2.I went to the park last weekend.(改成一般疑问句)______________________________________________________ __（改成否定句）______________________________________________________ ___三、中译英.1．我的故事书刚才还在手表旁边.______________________________________________________ _____2．他们的外套上个礼拜放在卧房里了.______________________________________________________ _____3．一会以前花园里有两只小鸟.______________________________________________________ _____行为动词的以前时演习一、用be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.二、句型转换.1. They played football in the playground.否定句：________________________________________________一般疑问句：____________________________________________肯、否定答复：__________________________________________以前时分化演习（1）一、用动词的适当形式填空.1. It ______ (be) Ben’s birthday last Friday.2. We all ______ (have) a good time last night.3. He ________ (jump) high on last Sports Day.4. Helen ________ (milk) a cow on Friday.5. She likes ______ newspapers, but she ______ a book yesterday. (read)6. He _______ football now, but they _______ basketball just now. (play)7. Jim’s mother _________ (plant) trees just now.8. _______ they ________ (sweep) the floor on Sunday? No, they _____.9. I _______ (watch) a cartoon on Monday.10. We ___________ (go) to school on Sunday.以前时分化演习一、用动词的适当形式填空.1. It _____ (be) the 2nd of November yesterday. Mr White ________ (go) to his office by car.2. Gao Shan ________ (put) the book on his head a moment ago.3. Don’t ______ the house. Mum _______ it yesterday. (clean)4. What ____ you ______ just now? I _______ some housework. (do)5. They _________ (make) a kite a week ago.6. I want to ______ apples. But my dad _______ all of them last month. (pick)7. _______ he ______ the flowers this morning? Yes, he _____. (water)8. She ____ (be) a pretty girl. Look, she _____ (do) Chinese dances.9. The students often _________ (draw) some pictures in the art room.10.What ______ Mike do on the farm? He ________ cows. (milk)二、中译英.1. 他的同伙在照看他的弟弟._________________________________________________________2. 去年端午节我们没去看了龙舟竞赛._________________________________________________________3. 他在音乐课上拉小提琴了吗？不,没有._________________________________________________________演习二一、写出下列动词的以前式1. is _____2. are_____3. have______4. go_____ 5. do_______ 6. stop 7. see____ 8. sit _____9. stay ___ 10. eat ________11. thank _______12.decide_______13. feel _______14. make _________15. cry ________二、用括号中所给词的适当形式填空.1. I ___________ (have ) an exciting party last weekend.2. --_____________she _____________(play) her guitar（吉他） yesterday?--No, she _____________.3.—What ___________Tom __________ (do) on 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 cleaning.6. –When __________ you ____________(write) this song? --I ____________(write) it last year.7. My friend, Carol, ____________(study) for the maths test and ____________(practise) English last night.8. --__________Mr Li _____________ (do) the project on Monday morning.--Yes, he _____________.9. –How _______________(be) Jim’s weekend?--It _________________(be not ) bad.10. --__________(be) your mother a sales assistant（售货员） last year?--No, she ______________.11. I ____________(go) to the park last weekend.12. When ___________Sam ____________(do) his homeworklast night?13. Linda _____________(clean) the room yesterday.14. My grandfather _____________(be) sick last week.15. He often ______(play) basketball after school when he was a student.16. They ____________(be)very happy to hear the good news yesterday.17. I _______________(see) him today. He went to see his grandmother.18. I ______________(be) busy last week.19. Mary ____________(not visit) her aunt last month.20. There ____________(be) a lot of people in this village five years ago.21. I _______________(buy) a new dictionary the day before yesterday.22. She _______________(give) me a book a moment ago.23. The girl _______________(get) up early this morning.24. They _______________(take) photos near the river an hour ago.25. He __________________(not draw) pictures yesterday evening.时间：二O二一年七月二十九日26.Mr Green _____________(come) to visit me last night.27. The teacher _______________(agree)（赞同） to our idea yesterday.28. He said he _________________(feel) terrible.29. They _____________(make) him work twelve hours a day last year.30. I _______________(see) him in the library two days ago.31. She ________(write) her address on the blackboard ten minutes ago.32. The government ______________(build) a new bridge last year.33. Tom ___________(spend) the weekend with the animals inthe zoo.34. Linda _______________(know) the bad news right now.35. The boss（老板）__________(drive) his car to London for a holiday last year.时间：二O二一年七月二十九日。
