初中英語一般過去時（ppt課件）

1、一般過去,1,學習交流課件,什么是一般過去時？,一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài)。常和表示過去的時間連用。,我每天去上學。 我昨天去上學。 他每天下午都去打籃球。 他上星期一打籃球。,如：last week, yesterday等.,I went to school yesterday.,2,學習交流課件,所有時態(tài)都是通過 動詞 變化來表現(xiàn)的,3,學習交流課件,I _ 12 years old this year.,我去年11歲.,I _ 11 years old last year.,He _ in Beijing now.,他昨天在上海。,He _ in Shanghai

2、yesterday.,他現(xiàn)在在北京。,Please look at the sentences,我今年12歲.,am,was,is,was,4,學習交流課件,They _ in China today.,他們今天在中國。,They _ in Japan yesterday.,他們昨天在日本。,are,were,am/ is,was,are,were,5,學習交流課件,每天早餐我吃雞蛋和牛奶。,I _ eggs and milk for breakfast every morning.,昨天早餐我吃面條。,I _ noodles for breakfast yesterday morning.,

3、他每天都吃水果。,He _ fruit every day.,昨天他吃了3個蘋果。,He _ 3 apples yesterday.,have/ has,had,have,has,had,had,6,學習交流課件,I get up at 6:30 every morning. I _ up at 9:00 last Sunday.,He plays football every afternoon. He _ basketball yesterday afternoon.,動詞原形、第三人稱單數(shù),動詞過去式,got,played,7,學習交流課件,They dont watch TV in t

4、he 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,did

5、nt watch,didnt play,Did,Did,go,go,8,學習交流課件,謂語構成,1.動詞 be 2.動詞 have, has 3.助動詞do, does 4.行為動詞用過去式,was , were,had,did,一般過去時以動詞的過去式來表示，沒有人稱和數(shù)的變化.(was,were除外),I went to school yesterday. They went to school yesterday.,9,學習交流課件,構成規(guī)則,例詞,1. 一般在動詞原形末尾加-ed look looked play played start started 2. 結尾是 e 的動詞加 -

6、d live lived hope hoped use used,3. 末尾只有一個輔音字母的重讀 閉音節(jié)詞，先雙寫這個輔音字 母，再加-ed,stop stopped plan planned trip tripped,4. 結尾是“輔音字母+y”的動詞， 先變“y”為“i”再加-ed,study studied carry carried,規(guī)則動詞過去式的構成,10,學習交流課件,不規(guī)則動詞表,Infinitive Past tense am is was are were begin begun break broke bring brought build built buy boug

7、ht can could,Infinitive Past tense catch caught come came do did draw drew drink drank drive drove eat ate fall fell,11,學習交流課件,用 法,1.表示過去某個時間發(fā)生的動作或存在的狀態(tài)。 He was here yesterday. My father was at work yesterday afternoon.,2.表示過去經?；蚍磸桶l(fā)生的動作,常與often，always等表示頻度的 間狀語連用：,I often got up very early at that t

8、ime.,12,學習交流課件,3.表示已故人所做的事情。,Lei Feng did good deeds in his life. 雷鋒做了一生的好事。,4. 表示過去所發(fā)生的一系列的動作 。,Miss Liu got up at seven oclock this morning, dressed, had breakfast, and went to work.,13,學習交流課件,常用時間,常與一般過去時態(tài)連用的時間有：,yesterday yesterday morning (afternoon, evening) last night (week, month, year) two

9、days ago, a week ago, three years ago in 1990, (in 1998),14,學習交流課件,1.與ago 連用： a moment two minutes three hours five days one week six months four years,ago,用于一般過去時的時間狀語,15,學習交流課件,last,time night week month year Monday,yesterday,morning afternoon evening,the day before yesterday,2.與last 連用,3.與yesterd

10、ay 連用：,16,學習交流課件,4.與one 連用：,one,morning evening day Monday afternoon,5.與that 連用：,that,morning winter day year,17,學習交流課件,just now in the old days in those days in 1980 the other day at that time once upon a time,6.其他時間狀語：,18,學習交流課件,一般過去時的否定句 :動詞原形前加助動詞did not(didnt).,主語+didnt+動詞原形,I _ them the news.,

11、I _ (tell) them the news yesterday.,didnt tell,told,19,學習交流課件,一般過去時的一般疑問 :在句首加助動詞did,Did+主語+動詞原形？,They _(finish) their work at four. 一般疑問句:,_ they _ their work at four? Yes, they _. No, they _.,finished,Did,finish,did,didnt,20,學習交流課件,一般過去時的特殊疑問,疑問詞+did+主語+動詞原形？,They finished their work at four.,A,B,

12、對劃線部分提問 A: B:,What did they do at four?,When did they finish their work?,21,學習交流課件,T,注意,1.外加助動詞did后,動詞須返回原形。,Did he went to school yesterday? Did he go to school yesterday?,F,2.簡略回答用助動詞did/didnt代替動詞。,Did he find the boy yesterday? Yes, he did. No, he did not (didnt).,22,學習交流課件,動詞過去式轉換練習 將下列動詞變?yōu)檫^去式,返

13、回上頁,訂正答案,1. look2. live3. stop 4. carry5. hope6. trip 7. call 8. finish9. want 10.are 11. go12.have e 16.say17.see18.put 19.eat20.take21.read,23,學習交流課件,返回上頁,返回首頁,返回練習,動詞過去式轉換練習 答 案,1. look looked2. live lived3. stop stopped 4. carry carried5. hope hoped6. trip tripped 7. call called8. finish finishe

14、d 9. want wanted 10.are were11.go went12.have had 13.do did14.get e came 16.say said 17.see saw18.put put 19.eat ate20.take took21.read read,24,學習交流課件,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. read20

15、.take,looked,lived,stopped,went,hoped,tripped,called,ate,wanted,were,went,has,did,got,came,said,saw,put,read,took,寫出下列動詞的過去式,25,學習交流課件,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,26,學習交流課件,Exercises,1

16、.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,27,學習交流課件,3.He always _me last term. A. helped B. helps C. helping D. help,A,28,學習交流課件,_ you _ (remember) to buy the oranges? 2.Who

17、_ (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,用動詞的適當時態(tài)填空,did,went,cooked,29,學習交流課件,6. He usually

18、_ (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,30,學習交流課件,1.Lucy did her homework at home. (改否定句) Lucy _ _ her homework at home. 2.He found some meat in the fridge. (變一般疑問句) _ he _ _ meat