一般过去时课件

1、一般过去时态,什么是一般过去时？,动词的一般过去时态表示过去的 动作或状态。,行为动词(即实义动词)的过去式没有人称 和数的变化。,动词的一般过去时 be动词的一般过去时 (a). be动词一般过去时的肯定句 （主语+was/were） （b）. be 动词一般过去时的否定句 (主语 + was/were + not ） (c) .be动词一般过去时的一般疑问句 （Was/Were + 主语+.?） 回答：“ Yes,was/were.” “No, wasnt/ werent. (d). be动词一般过去时的特殊疑问句 （疑问词 +一般疑问句）,There be 结构,be,练习,总结,2.行

2、为动词的一般过去式时 be 动词的过去式是，was和were. 而行为动词的过去式一般是在动词后加-ed. 规则动词变化：,am,was,is,was,are,were,be (am, is ,are),were,I am 12 years old this year. 我今年12岁. I was 11 years old last year. 我去年11岁. He is in Beijing now. 他现在在北京。 He was in Shanghai yesterday. 他昨天在上海。 They are in China today. 他们今天在中国。 They were in Jap

3、an yesterday. 他们昨天在日本。,I was 11 years old last year. 我去年11岁. He was in Shanghai yesterday. 他昨天在上海。 They were in Japan yesterday. 他们昨天在日本。,I was not 11 years old last year.,He was not in Shanghai yesterday.,They were not in Japan yesterday.,was not = wasnt wEznt ; were not = werent wE:nt,重点提示： There

4、is /are .句型用于一般过去时，需把is,are变成它们的过去式： There was/were. He is absent from school today. He was absent from school two days ago. You were absent from school two days ago. (两天前你没到校。),缺席,She was a teacher. (她以前是个老师) Was she a teacher ?（她以前是个老师吗?） Yes,she was. / No, she wasnt. They were doctors. (他们以前是医生)

5、Were they doctors ? （他们以前是医生吗?） Yes , they were./ No, they werent. My father was free yesterday.(昨天我父亲有空) Was you father free yesterday? （昨天你父亲有空吗?） Yes ,he was. / No, he wasnt. ( 不，他没空。) Were they in the garden ?(他们在花园吗？) Yes,they were. / No, they werent. (不，他们不在。),Where is Lilei now ? （李雷现在在哪？） He

6、 is in Shanghai. Where was Lilei last year ? （ 去年李雷在哪？） He was in Shanghai. What is there in the bag ? （包里面有什么？） There is a computer. What was there in the bag then ? （那时包里面有什么？） There was a computer.,疑问词： what, which, where, who, when, why how, how many how much 记法：特殊疑问词的开头一般是wh或h。,什么地方”， “什么人”， “什

7、么时间” “怎么样” ， “什么”“多少”“哪一个”,He is busy every day. He _busy yesterday. He_busy yesterday. (变成否定句) _(变成一般疑问句) _(你昨天为什么忙？) _you busy yesterday ? (was,were) Why_you busy yesterday ?(was, were),was,wasnt,Was he busy yesterday ?,Why was he busy yesterday?,be动词一般现在时和一般过去时句型的比较（以he为主语）,名词变复数（第3人称单数），过去式，V-in

8、g 形式， “y”后变化口诀：,“元音字母+y” , 直接加, “辅音字母+y,” 去掉它 , “y后面的-ing,” 随便加。,重点提示： 词尾-ed在清辅音后读t; 在元音和浊辅音后读d; 在辅音t,d 后读id, live lived, lived like liked ,liked decide decided, decided, play played, played stay stayed, stayed,study studied, studied cry cried, cried, stop stopped, stopped prefer preferred, preferre

9、d,动词的过去式及过去分词的构成（规则动词变化）,辅元辅结构的，双写它,重点提示： 词尾-ed在清辅音后读t; 在元音和浊辅音后读d; 在辅音t,d 后读id, live like decide , play stay ,study cry , stop prefer ,小测验：,行为动词的一般过去时 （1）肯定句 ：主语+动词的过去式+ He played tennis last week. （2） 否定句 ： 主语 +did not+ V原形 + He did not play tennis last week. （3）一般疑问句 ：Did + 主语 + V原形 +. Did he pla

10、y tennis last week ? (4) 特殊疑问句 ：疑问词 + 一般疑问句 ？ Where did he play last week ?,总结,行为动词一般过去时的肯定句（主语+动词的过去式+） 行为动词的一般过去时没有人称和数的变化。 主语即使是第三人称单数，谓语动词也用过去式。 Lilei studies English every day. LiLei studied English two years ago. He plays tennis every day. He played tennis last week. He does his homework . He

11、did his homework yesterday.,不规则动词的过去式 has, have had do did . I have eggs and milk for breakfast every morning. (每天，早餐我吃鸡蛋和牛奶。) I had eggs and milk for breakfast yesterday morning.(昨天，早餐我吃面条。) He has fruit every day . (他每天都吃水果。) He had 3 apples yesterday. (昨天他吃了3个苹果。),行为动词一般过去时的否定句 （主语 +did not+ V原形

12、+） I had eggs and milk for breakfast yesterday morning.(昨天早餐我吃面条。) I did not have eggs and milk for breakfast yesterday morning.(昨天早餐我没吃面条。) He did his homework yesterday evening.(昨天晚上他做家庭作业。) He did not do his homework yesterday evening.,练习,didnt have,didnt do,不论主语是第几人称，是单数还是复数，在主语后面加上 did not 就可以了

13、，而不是加do not 或does not,We had a good time yesterday. We _ a good time yesterday.(改否定句) Mary has classes last week. Mary _ classes last week. (否定) She did his homework last Monday. She_his homework last Monday.,didnt have,didnt have,didnt do,行为动词一般过去时的一般疑问句（Did + 主语 + V原形 +.） He went there. Did he go

14、there ? Yes, he did. / No, he didnt. I did my homework yesterday. Did you do you homework yesterday ? Yes, I did. No, I didnt.,无论主语是第几人称，是单数还是复数，在主语前面加上Did 即可。,在过去时的一般疑问句中，因为句首用了did,所以谓语动词要用原形,Li Ming studied English this morning. (变成一般疑问句) Did LiMing study English this morning ? （李明今天早晨学英语了吗？） Did

15、LiMing studied English this morning? Does LiMing study English this morning? Was LiMing studied English this morning ?,练习,行为动词用原形,时态应用原句子时态,助动词应该用did,而行为动词应该用原形,He played tennis last week.（改疑问句） _tennis last week ? He had a good time yesterday. _yesterday ? I saw a film last Tuesday. _ Tuesday ?,Did he play,Did he have a good time,Did you see a film,提示：Did + 主语 + V原形 +.,行为动词一般过去时的特殊疑问句 （疑问词 +一般疑问句） A: How many subjects did you study last ter