一般过去时.语法讲解课件

1、一般过去,1,学习交流PPT,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。如last year,yesterday等. 我每天去上学。 我昨天去上学。 I went to school yesterday. 他每天下午都去打篮球。 他上星期一打篮球。,1. 含 义,2,学习交流PPT,2. 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. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did

2、you have a good time last summer?,2.表示过去经常或反复发生的动作。 My father often went to work by bus last year. When I was a child, I often listened to music.,3,学习交流PPT,3.表示已故人所做的事情。,Comrade Lei Feng did good deeds in his life. 雷锋同志做了一生的好事。,4. 表示过去所发生的一系列的动作,而这一系列的动作是从现在的角度来考虑的,不是从动作相互之间的关系这一角度来考虑的。,Miss Liu got

3、 up at seven oclock this morning, dressed, had breakfast, and went to work.,4,学习交流PPT,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.,3. 谓语构成,5,学习交流PPT,所有时态都是通过 动词 变化来表现的,6,学习交流PPT,构成

4、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,口诀：一加ed，二加d，三要双写， 四注意，y变成ied，特殊形式特殊记。,清念

5、 /t/, 元浊/d/; /t/ /d/ 之后念/id/,7,学习交流PPT,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,8,学习交流PPT,I _ 12 years old this year.,

6、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,9,学习交流PPT,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,10,学习交流PPT,每天，早餐我吃鸡蛋和牛奶。,I _ eggs and mil

7、k 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,11,学习交流PPT,I get up at 6:30 every morning. I _ up at 9:00 last Sunday.,He plays football every afternoon. He _ bask

8、etball yesterday afternoon.,动词原形、第三人称单数,动词过去式,got,played,12,学习交流PPT,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 sch

9、ool by bus every day? _ he _to school by bus yesterday?,dont/ doesnt,do/ does,didnt,did,didnt watch,didnt play,Did,Did,go,go,13,学习交流PPT,4.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),

10、14,学习交流PPT,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,15,学习交流PPT,last,time night week month term Monday,yesterday,morning afternoon evening,the day before yesterday,2.与last 连用,3.与yesterday 连用：,16,学习交流PPT,4.与one 连用：,one,morning evening day Mo

11、nday afternoon,5.与that 连用：,that,morning winter day year,17,学习交流PPT,just now in the old days in those days in 1980 the other day at that time once upon a time从前,6.其他时间状语：,18,学习交流PPT,5.行为动词一般过去时的否定式,一般过去时的否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 yesterda

12、y.,didnt tell,told,19,学习交流PPT,6.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,20,学习交流PPT,行为动词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,

13、对划线部分提问 A: B:,What did they do at four?,When did they finish their work?,21,学习交流PPT,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代替行为动词。,Did he find the boy yesterday? Yes, he did. No, he did not (didnt).,22,学习交流PPT,Be动词的一般过去时 1)肯定句式：

14、主语 + was / were + 其它+时间状语 2)否定句式：主语 + wasnt /werent+ 其它+时间状语（wasnt=was not werent=were not） 3)一般疑问句：Was/Were + 主语 + 其它+时间状语？ 肯定回答：Yes，主语+ was / were . 否定回答：No，主语+ wasnt /werent. 4)特殊疑问词+was/were+主语+其他+时间状语？,am/is -was are-were,总结：一般过去时的结构（可分三类不同的结构）,23,学习交流PPT,肯定句：The air was clean yesterday. 否定句：Th

15、e air wasnt clean yesterday. 一般疑问句： Was the air clean yesterday? 肯定回答：Yes, it was. 否定回答：No, it wasnt. 特殊疑问句：How was the air yesterday?,24,学习交流PPT,2. 行为动词(v.)的一般过去时态,(1)肯定句式：主语 + v-ed+ 其它+时间状语 . (2)否定句式：主语 + didnt + v原形+ 其它+时间状语. (3)一般疑问句：Did + 主语+ v原形+ 其它+时间状语？ 肯定回答：Yes，主语+did. 否定回答：No，主语+didt. (4)特

16、殊疑问句：特殊疑问词+did+主语+v.原形+其他+时间状语？,【do , does-did】,【did not = didnt】,25,学习交流PPT,肯定句：I rode a horse last Sunday. （1） （2） 否定句：I didnt ride a horse last Sunday. 一般疑问句： Did you ride a horse last Sunday? 肯定回答：Yes, I did. 否定回答：No, I didnt. 特殊疑问句： （1）What did you do last Sunday? （2）When did you ride a horse?,

17、26,学习交流PPT,动词一般过去时，表示过去发生事； be用was或用were, have, has变had； 谓语动词过去式，过去时间做标志； 一般动词加-ed，若是特殊得硬记。 否定句很简单，主语之后didnt添； 疑问句也不难，did放在主语前； 如果谓语之前有did，谓语动词需还原； 动词若是was,were,否定就把not添。,巧记一般过去时,27,学习交流PPT,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. look2. live3. stop 4. carry5. hope6. trip 7. call 8. finish9. want 10.are 11

18、. go12.have e 16.say17.see18.put 19.eat20.take21.read,28,学习交流PPT,动词过去式转换练习 答 案,1. look looked2. live lived3. stop stopped 4. carry carried5. hope hoped6. trip tripped 7. call called8. finish finished 9. want wanted 10.are were11.go went12.have had 13.do did14.get e came 16.say said 17.see saw18.put

19、put 19.eat ate20.take took21.read read,29,学习交流PPT,_ 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,30,学习交流PPT,1.Lucy did her homework at home. (改否定句) Lucy _ _ her homework at h