一般过去时 (14)ppt课件.ppt

1、一般过去时,动词的过去式,1. 表示过去某个时间发 生的动作或存在的状态。 2. 表示过去经常或 反复发生的动作。,1.(the day before) yesterday 2.last night / week 3.two days ago 4.in 2000 / just now,1,wash the clothes row a boat visit grandparents answer the phone clean the room water the flower watch TV play the football climb a mountain return learn ch

2、inese jump,动词的过去式之规则变化,2,washed the clothes rowed a boat visited grandparents answered the phone cleaned the room watered the flower watched TV played the football climbed a mountain returned learned chinese jumped,3,go to a park go swimming go fishing go hiking go skiing go ice-skating,4,go to a pa

3、rk went to a park go swimming went swimming go fishing went fishing go hiking went hiking go skiing went skiing go ice-skating went ice-skating,5,fly kites read a book sing and dance eat good food take pictures buy presents see elephants swim do am/is are study,6,fly kites flew kites read a book rea

4、d a book sing and dance sang and danced eat good food ate good food take pictures took pictures buy presents bought presents see elephants saw elephants swim swam do did am/is was are were,7,动词的过去式,规则变化 1.一般加ed,2.以e结尾加d,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 .,work ,worked,change ,changed,prefer ,prefer

5、red,stop ,stopped,8,4.以辅音字母加y 结尾的词,先改 y为 i,再加ed,study ,studied,5.不规则变化. do-did am/is-was,9,什么是一般过去时？,动词的一般过去时态表示过去发生的 动作、情况或存在的状态。,定义,10,所有时态都是通过 动词 变化来表现的,11,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。,Be动词的过去时态变化,

6、我今年12岁.,am,was,is,was,12,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,13,一、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 year

7、s old this year.,am,was,were,are,is,14,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,15,I get up at 6:30 every morning. I _ up at 9

8、:00 last Sunday.,He plays football every afternoon. He _ basketball yesterday afternoon.,He does his homework every evening. He _ some reading last night.,动词原形、第三人称单数,动词过去式,got,played,did,16,They dont watch TV in the evening. They _ TV last night.,She doesnt play basketball after school. She _ baske

9、tball 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,17,一、用行为动词的适当形式填空 1. He _ (live) in Wuxi two years a

10、go. 2. The cat _ (eat) a bird last night. 3. We _ (have) a party last Halloween. 4. I _ (make) a model ship with Mike yesterday. 5. They _ (play) chess in the classroom last PE lesson. 6. My mother _ (cook) a nice food last Spring Festival. 7. The girls _ (sing) and _ (dance) at the party yesterday.

11、 8._ she go to work by bike? Yes, she did.,lived,ate,had,made,played,cooked,sang,danced,Did,18,在过去某一时间内发生的动作：,He got home at ten oclock last night.,用法,19,last,night week month Monday,yesterday,morning afternoon evening,the day before yesterday,信号词 1.与last 连用,2.与yesterday 连用：,20,行为动词一般过去时的否定式,一般过去时的否

12、定式是在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,21,行为动词一般过去时的疑问式,一般过去时的一般疑问式在句首加助动词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,22,行为动词

13、一般过去时的疑问式,一般过去时的特殊疑问式,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?,23,T,注意,1.外加助动词did后,动词须打回原形。,Did he went to school yesterday? Did he go to school yesterday?,F,2.简略回答用助动词did/didnt代替行为动词。,Did he find the boy yesterda

14、y? Yes, he did. No, he did not (didnt).,24,Exercises,1.I _ pictures in the park last weekend. A.take B.took C.was D.draw 2. Did you _football yesterday. A. play B. played C. were D. are,B,A,25,3.He always _me last term. A. helped B. helps C. helping D. help 4.Where did you _last Monday? A.went B.go

15、C.do D.did,A,B,26,一、句型转换 1. The children had a good time in the park. 否定句：_ 一般疑问句：_ 对划线部分提问：_ 2. There were about nine hundred people at the cinema. 否定句：_ 一般疑问句：_ 对划线部分提问：_,27,一、句型转换 1. The children had a good time in the park. 否定句：The children did not have a good time in the park. 一般疑问句：Did the chi

16、ldren have a good time in the park? 对划线部分提问：Where did the children have a good time? 2. There were about nine hundred people at the cinema. 否定句：There were not about nine hundred people at the cinema. 一般疑问句：Were there about nine hundred people at the cinema? 对划线部分提问：How many people at the cinema?,28,

17、3. Ann did her homework yesterday evening. 否定句：_ 一般疑问句：_ 对划线部分提问：_ 4. Last week I read an English book. 否定句：_ 一般疑问句：_ 肯定/否定回答：_ 对划线部分提问：_,29,5. My brother was in the park just now. 否定句：_ 一般疑问句：_ 对划线部分提问： _,30,_ you _ (remember) to buy the oranges yesterday? 2.Who _ (play) computer games yesterday. 3

18、.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,played,went,was,did,get,用动词的适当时态填空,did,went,cooked,31,6. 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,32,1.Lucy did her homework at home. (改否定句) Lucy _ _ her homework at home. 2.He found some