一般过去时79531.ppt

1、A,1,一般过去时,1、 时态介绍 2、判断标志 3、一般过去时构成 4、 一般过去时的句式变化 5、谓语变化 6、练习,A,2,1.定义： （用法一） 一般过去时态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状语连用; 例句:I got up at 7:00 yesterday. My father was at work yesterday afternoon （用法二） 也表示过去经常或反复发生的动作,常和表示频度的时间状语连用。 例句: He always went to work by bus last year. （含有频度副词： often always 等，但主要

2、还是含有过去时间状语） .,A,3,1.与ago 连用： a moment two minutes three hours five days one week six months four years,ago,2、一般过去时的判断标志： 明确的过去时间状语,A,4,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：,A,5,4.与one 连用：,one,morning evening da

3、y Monday afternoon,5.与that 连用：,that,morning winter day year,A,6,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：,A,7,3、一般过去时的构成,A,8,所有时态都是通过动词变化来表现的,E.g. You are right. 一般现在时 I want to go to school. We are doing our housework now. 正在 The bus is lea

4、ving at 8:00. 进行 时,A,9,be动词(was,were) 助动词(did) 主语+谓语 情态动词(could,might) 实义动词(有确切含义的动词，可 以单独做谓语,如:played 等) 例如： They were happy. He played football. You did your homework.,A,10,4、一般过去时句式变换,A,11,一般过去时态句式的构成 陈述句式,进入下页,返回首页,A,12,一般过去时态句式的构成 疑问句式,返回上页,返回首页,A,13,1.肯定句：主语 + 行为动词过去式 be动词过去式(was / were) e.g.

5、We played football yesterday. I was in the office last night. He couldnt swim 10 years ago. 2.否定句 did not / didnt + 行为动词原形 was not / wasnt + 其他成分 were not / werent + 其他成分 e.g. I was not in the office last night. I didnt sing a song at Kangkangs party. I didnt play video games.,A,14,3. 一般疑问句 did + 主语

6、 +行为动词原形 was / were + 主语 +其他成分 eg. - Did you go shopping yesterday? -Yes, I did. / No, I didnt. -Was she 15 years old last year? 4. 特殊疑问句 特殊疑问词 +did + 主语 +行为动词原形 特殊疑问词 +was / were + 主语 +其他成分 eg. - Did you go shopping yesterday? When and where were you born?,A,15,5、谓语变化,A,16,构成规则,例词,1. 一般在动词原形末尾加-ed

7、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,A,17,说明： 1、清念 /t/ ，即 ed 在清辅音后面念 /t/ , 例：finished helped passed

8、cooked,规则动词-ed的读音,A,18,元浊 /d/ ,即 ed 在元音，浊辅音后面念 /d/ , 例：borrowed enjoyed called moved,A,19,、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted shouted needed counted,A,20,grow - grew know - knew throw - threw blow - blew write - wrote drive - drove ride - rode get - got forget - forgot lend - lent

9、send - sent spend - spent say - said */sed/ pay - paid stand - stood understand - understood let - let put - put cut - cut read - read*,am, is - was are - were do - did go - went have - had see - saw can - could may - might dig - dug eat - ate find - found make - made hear - heard run - ran take - t

10、ook hold - held speak - spoke leave - left,keep - kept sleep - slept sweep - swept tell - told sell - sold begin - began sing - sang sit - sat swim - swam ring - rang give - gave bring - brought buy - bought think - thought teach - taught catch - caught come - came become - became,不规则动词的过去式,A,21,写出下

11、列动词的过去式：,run borrow grow watch write smile open begin swim carry study finish,use live wake keep say clean buy play learn see read stop,go think be happen give become get rain stay pass answer,went thought was/ were happened gave became got rained stayed passed answered,used lived woke kept said cle

12、aned bought played learnt/ed saw read stopped,ran borrowed grew watched wrote smiled opened began swam carried studied finished,A,22,巧记动词过去时态,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，过去时间坐标志； 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。

13、,返回上页,返回首页,A,23,6、EXERCISES,A,24,III.句型转换 They came to China in 1990.(变一般疑问句) _ they _ to China in 1990? 2.I was ill for two days last week? (同上) _ you ill for two days last week? 3. The twins go to school on foot every day. (同上) _ the twins _ to school on foot every day? 4.She washed the clothes la

14、st Sunday. ( 变否定句) She _ _ the clothes last Sunday,Did,come,Were,Do,go,didnt,wash,A,25,5. She is going to go shopping tomorrow. (变否定句) _ 6. My mother likes her students. (变一般疑问句) _ 7. Do you watch TV on Sunday? (用last Sunday 改写成过去时态的句子) _ 8. Wei Hua bought a new pen yesterday. (变否定句) She _ _ a new p

15、en yesterday.,She isnt going to go shopping tomorrow.,Does your mother like her students?,Did you watch TV last Sunday?,didnt,buy,A,26,用括号里动词的适当形式填空。 1. He _ (read) that book last week. 2. Last night he _ (arrive) just in time for the show. 3. Mary _ (marry) Thomas yesterday. 4. Tom _ (show) us wher

16、e to sit at the meeting yesterday. 5. Last summer we _ (visit) Uncle Jack. 6. It _ (rain) almost every day last month. 7. John _ (like) to play piano when he was in secondary school. 8. Betty _ (work) hard all last year. 9. We _ (change) the color of our uniforms last Christmas. 10. Last year France

17、s _ (buy) her mother a pretty watch for her birthday.,read,arrived,married,showed,visited,rained,liked,worked,changed,bought,A,27,11. They _ (not watch) TV just now. 12. They _ (carry) water for Grandpa Liu three days ago. 13. Mike and Jack _ (make) the model plane last month. 14. _ your friends _ (

18、have) a good time in the park that day? 15. My father _ (go) to Beijing a week ago. 16. _ Mary _ (study) at the No. 1 Middle School the year before last? 17. His parents _ (not go) out for a walk after supper yesterday. 18. Where _ (be) Mei Fang last night?,didnt watch,carried,made,Did,have,went,Did

19、,study,didnt go,was,A,28,用括号内所给动词的一般过去时填空： I _ (have) a good day at work today. The meeting _ (go) well this morning. Bob _ (not be) there. He _ (oversleep) because he _ (not hear) the alarm. Lunch _ (be) terrible. We _ (try) the new French restaurant in the town center. The food _ (taste) awful. Th

20、is afternoon I _ (phone) Bill in America. He _ (tell) me weve got a new contract there. It _ (be) an awful drive home. The traffic _ (be) terrible.,had,went,was not,overslept,didnt hear,was,tried,tasted,phoned,told,was,was,A,29,I.改错题 How is Jane yesterday? _ He gets to school at six yesterday. _ He

21、often goes home at 6:00 last month. _ I can fly kites seven years ago. _ Did you saw him just now. _ Tom wasnt watch TV last night. _ I did my homework later . _ He wait for you three hours ago. _ Who find it just now ? _,was,got,went,could,see,didnt,will do(am going to do),waited,found,A,30,根据要求改写下

22、列句子。 1. They had a meeting yesterday. (改为一般疑问句) 2. Mrs Black does some cleaning every Sunday. (改为一般疑问句) 3. Im going to turn on the radio. (改为否定句) 4. There were no classes last Saturday afternoon. (改为反意疑问句) 5. Those students did their best. (改为否定句) 6. It was November 10th the day before yesterday.（向划

23、线部分提问） 7. My brother went to Shanghai three days ago.（向划线部分提问） 8. They are going to visit the Summer Palace.（向划线部分提问）,Did they have a meeting yesterday?,Does Mrs Black do some cleaning every Sunday?,Im not going to turn on the radio.,There were no classes last Saturday afternoon, were there?,Those s

24、tudents didnt do their best.,What was the date the day before yesterday?,When did your brother go to Shanghai?,What are they going to do?,A,31,一般过去时态练习 用动词的过去式填空,1._ 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.Wha

25、t time _ you _(get) to school this morning? 5.Jim _ (do) a lot yesterday. He _(go) shopping and _ (cook) supper.,返回练习,订正答案,A,32,用动词的过去式填空,Did you remembered (remember) to buy the oranges? 2.Who invented (invent) the computer. 3.We went (go) to the cinema last night. The film was (be) very good. 4.Wh

26、at time did you got (get) to school this morning? 5.Jim did (do) a lot yesterday. He went (go) shopping and cooked (cook) supper.,返回首页,返回上页,返回练习,A,33,1. He usually gets up early in the morning. But_late today. 2. She usually works from 8 a.m. to 5 p.m. But yesterday _ 3. _ on Sundays. They went to the park last Monday. 4. _at breakfast. But yesterday he didnt read the newspaper.,一般过去时态练习 把下列句子改成相应时态,订正答案,返回练习,A,34,1. He usually gets up early in the morning. But he got up late today. 2. She usually works from 8 a.m. to 5 p.m. But ye