初中英语一般过去时课件(PPT).ppt

一般过去时态,什么是一般过去时？,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连用。,我每天去上学。 我昨天去上学。 他每天下午都去打篮球。 他上星期一打篮球。,如：last week, yesterday等.,I went to school yesterday.,所有时态都是通过 动词 变化来表现的,I _ 12 years old this year.,我去年11岁.,I _ 11 years old last year.,He _ in Beijing now.,他昨天在上海。,He _ in Shanghai yesterday.,他现在在北京。,Please look at the sentences,我今年12岁.,am,was,is,was,They _ in China today.,他们今天在中国。,They _ in Japan yesterday.,他们昨天在日本。,are,were,am/ is,was,are,were,每天早餐我吃鸡蛋和牛奶。,I _ eggs and milk for breakfast every morning.,昨天早餐我吃面条。,I _ noodles for breakfast yesterday morning.,他每天都吃水果。,He _ fruit every day.,昨天他吃了3个苹果。,He _ 3 apples yesterday.,have/ has,had,have,has,had,had,I get up at 6:30 every morning. I _ up at 9:00 last Sunday.,He plays football every afternoon. He _ basketball yesterday afternoon.,动词原形、第三人称单数,动词过去式,got,played,They dont watch TV in the evening. They _ TV last night.,She doesnt play basketball after school. She _ basketball after school yesterday.,Do you go to school on foot every day? _ you _ to school on foot yesterday.,Does he go to school by bus every day? _ he _to school by bus yesterday?,dont/ doesnt,do/ does,didnt,did,didnt watch,didnt play,Did,Did,go,go,谓语构成,1.动词 be 2.动词 have, has 3.助动词do, does 4.行为动词用过去式,was , were,had,did,一般过去时以动词的过去式来表示，没有人称和数的变化.(was,were除外),I went to school yesterday. They went to school yesterday.,构成规则,例词,1. 一般在动词原形末尾加-ed look looked play played start started 2. 结尾是 e 的动词加 -d live lived hope hoped use used,3. 末尾只有一个辅音字母的重读 闭音节词，先双写这个辅音字 母，再加-ed,stop stopped plan planned trip tripped,4. 结尾是“辅音字母+y”的动词， 先变“y”为“i”再加-ed,study studied carry carried,规则动词过去式的构成,不规则动词表,Infinitive Past tense am is was are were begin begun break broke bring brought build built buy bought can could,Infinitive Past tense catch caught come came do did draw drew drink drank drive drove eat ate fall fell,用 法,1.表示过去某个时间发生的动作或存在的状态。 He was here yesterday. My father was at work yesterday afternoon.,2.表示过去经常或反复发生的动作,常与often，always等表示频度的 间状语连用：,I often got up very early at that time.,3.表示已故人所做的事情。,Lei Feng did good deeds in his life. 雷锋做了一生的好事。,4. 表示过去所发生的一系列的动作 。,Miss Liu got up at seven oclock this morning, dressed, had breakfast, and went to work.,常用时间,常与一般过去时态连用的时间有：,yesterday yesterday morning (afternoon, evening) last night (week, month, year) two days ago, a week ago, three years ago in 1990, (in 1998),1.与ago 连用： a moment two minutes three hours five days one week six months four years,ago,用于一般过去时的时间状语,last,time night week month year Monday,yesterday,morning afternoon evening,the day before yesterday,2.与last 连用,3.与yesterday 连用：,4.与one 连用：,one,morning evening day Monday afternoon,5.与that 连用：,that,morning winter day year,just now in the old days in those days in 1980 the other day at that time once upon a time,6.其他时间状语：,一般过去时的否定句 :动词原形前加助动词did not(didnt).,主语+didnt+动词原形,I _ them the news.,I _ (tell) them the news yesterday.,didnt tell,told,一般过去时的一般疑问 :在句首加助动词did,Did+主语+动词原形？,They _(finish) their work at four. 一般疑问句:,_ they _ their work at four? Yes, they _. No, they _.,finished,Did,finish,did,didnt,一般过去时的特殊疑问,疑问词+did+主语+动词原形？,They finished their work at four.,A,B,对划线部分提问 A: B:,What did they do at four?,When did they finish their work?,T,注意,1.外加助动词did后,动词须返回原形。,Did he went to school yesterday? Did he go to school yesterday?,F,2.简略回答用助动词did/didnt代替动词。,Did he find the boy yesterday? Yes, he did. No, he did not (didnt).,动词过去式转换练习 将下列动词变为过去式,返回上页,订正答案,1. look 2. live 3. stop 4. carry 5. hope 6. trip 7. call 8. finish 9. want 10.are 11. go 12.have 13.do 14.get e 16.say 17.see 18.put 19.eat 20.take 21.read,返回上页,返回首页,返回练习,动词过去式转换练习 答 案,1. look looked 2. live lived 3. stop stopped 4. carry carried 5. hope hoped 6. trip tripped 7. call called 8. finish finished 9. want wanted 10.are were 11.go went 12.have had 13.do did 14.get got e came 16.say said 17.see saw 18.put put 19.eat ate 20.take took 21.read read,1. look 2. live 3. stop 4. go 5. hope 6. trip 7. call 8. eat 9. want 10. are,11. go 12. have 13. do 14.get 15. come 16. say 17.see 18. put 19. read 20.take,looked,lived,stopped,went,hoped,tripped,called,ate,wanted,were,went,has,did,got,came,said,saw,put,read,took,写出下列动词的过去式,21.buy 22.sing 23.hear 24.make 25. find 26.break 27.think 28.fall 29.write 30.be,bought,made,found,broke,thought,fell,wrote,was/were,sang,heard,Exercises,1.I _ the number down on a piece of paper a moment ago. A. write B. writed C. wrote D. writing 2. Everything _ ready before Father came. A. were B. was C. is D. are,C,B,3.He always _me last term. A. helped B. helps C. helping D. help,A,_ you _ (remember) to buy the oranges? 2.Who _ (invent) the computer. 3.We _ (go) to the cinema last night. The film _ (be) very good. 4.What time _ you _ (get) to school this morning? 5.Jim _ (do) a lot yesterday. He _ (go) shopping and _ (cook) supper.,Did,remember,invented,went,was,did,get,用动词的适当时态填空,did,went,cooked,6. He usually _ (get) up at 6 in the morning. Look! He _ (get) up now. But yesterday he _ (get) up very late, so he _ (go) to school late. He _ (be) late for school.,gets,is getting,got,went,was,1.Lucy did her homework at home. (改否定句) Lucy _ _ her homework at home. 2.He found some meat in the fridge. (变一般疑问句) _ he _ _ meat in the fridge? 3.She stayed there for a week. (对划线部分提问) _ _ _ she _ there? 4.There was some orange in the cup. (变一般疑问句) _ there _ orange in the cup?,didnt do,Did,find any,How long did,stay,Was,any,昨天我在街上看见他了。 去年李梅总是步行上学。 我们上星期去了北京。 他昨晚做作业。 她上星期一没看电视。,改为过去式,There is a picture in Mikes