“一般过去时”.ppt

1、一般过去时(Simple Past Tense),时态介绍 一般过去时的构成 动词过去式的构成 一般过去时用法 练习,目录,一、时态介绍 定义： 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,时间状语： yesterdaylast night in 1990two days ago 等 例如: 1.I got up at 7:00 yesterday. 2.My father was at work yesterday afternoon.,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。 频度副词：often，always 等 例句: He al

2、ways went to work by bus last year.,1.与ago 连用： a moment two minutes five days four years,ago,用于一般过去时的时间状语,2.与last 连用,last,Time Month Year night,yesterday,morning afternoon evening,the day before yesterday,3.与yesterday 连用：,just now in the old days in those days in 1980 the other day at that time once

3、 upon a time,4.其他时间状语：,二、一般过去时的构成,含行为动词的一般过去时 含动词be的一般过去时 There be句型的一般过去时,1、含动词be的一般过去时,am/is-was are-were 1)肯定句：主语+was/were+其他成分 例：I was at home last night. You were in Class 1 last year. They were early this afternoon.,1、含动词be的一般过去时,2)否定句：was not=wasnt were not=werent I was not at home last night

4、. You were not in Class 1 last year. They were not early this afternoon.,1、含动词be的一般过去时,3)疑问句及其回答： Was/Were+主语+其他成分？ Yes,主语+was/were.(肯定回答) No,主语+wasnt/werent.（否定回答） Was I at home last night？ Yes,I was./No,I wasnt. Were you in Class 1 last year? Yes,I was./No,I wasnt. Were they early this afternoon?

5、Yes,they were./No,they werent.,2、含行为动词的一般过去时,1)肯定句： 主语+行为动词过去式+其他成分。 I had some rice for lunch. You spent weekend with me last time. They went to Xian a week ago.,2、含行为动词的一般过去时,2)否定句： did not=didnt 主语+didnt+ 行为动词原形+其他。 I didnt have a bowl of rice for lunch. You didnt spend weekend with me last time.

6、 They didnt go to Xian a week ago.,2、含行为动词的一般过去时,3)疑问句及其回答： Did + 主语 +行为动词原形+其他？ Yes, 主语+ did./No, 主语+didnt. Did you spend weekend with me last time? Yes, I did./No, I didnt. Did they go to Xian a week ago? Yes, they did./No, they didnt.,3、There be句型的一般过去时,1)肯定句： There+was/were+其他成分. There was a bir

7、d in the room just now. There were many boys in our class last term.,3、There be句型的一般过去时,2)否定句： There+was/were+not+其他成分. There was not a bird in the room just now. There were not many boys in our class last term.,3、There be句型的一般过去时,3)疑问句及其回答： Was/Were+there+其他成分？ Yes,there+was/were. No,there+wasnt/we

8、rent. Was there a bird in the room just now? Yes,there was./No,there wasnt Were there many boys in our class last term? Yes,there were./No,there werent,三、动词过去式的构成,规则动词的过去式 不规则动词的过去式,规则动词的过去式,1、一般词尾加-ed。 playplayed work - worked ask - asked cleancleaned 2、e结尾的只加-d。 livelived decide - decided dance -

9、danced livelived,规则动词的过去式,3 一个辅音字母结尾，重读闭音节先双写这个辅音字母，然后加-ed。 stopstopped planplanned drop-dropped beg-begged 4“辅音字母+y”尾，y改为i, 再加 ed carry-carried study-studied,不规则动词的过去式,1.中间去e，末尾加t 如： keepkept， feelfelt， sleepslept，sweepswept 2.结尾d变t 如： buildbuilt，lendlent， sendsent，spendspent 3.遇见i改为a 如： ringrang，s

10、itsat， drinkdrank singsang，swimswam， givegave,4.“骑(马)”“开(车)”“写(字)”把i变o如：riderode，drivedrove，writewrote5.“想”“买”“带来”“打仗”ought换上 thinkthought，buybought， bringbrought，fightfought6.“教书”“抓住”aught切莫忘 如： teachtaught，catchcaught7.ow/aw改为ew是新时尚 如： knowknew，growgrew， throwthrew，drawdrew8.“放”“让”“读”过去式与原形一样 如： p

11、utput，letlet，readread/red/,四、一般过去时用法,1.在过去某一时间内发生的动作： He got to school at ten oclock last Friday. 2.表示过去经常或反复发生的动作,常与often，always等表示频度的 间状语连用： I often got up very early at that time.,四、一般过去时用法,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。,四、一般过去时用法,4. 表示过去所发生的一系列的动作,而这一系列的动

12、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 up at seven oclock this morning, dressed, had breakfast, and went to work.,四、一般过去时用法,5、一些句子虽没有明确的时间状语，但表示的意思是过去发生的动作，且与现在毫无牵连，也会用一般过去时 如： What did you say? What did you think of the film?,五、 练 习,1. They _ (not watch) TV just now. 2. They _ (carry) wate

13、r for Grandpa Liu three days ago. 3. Mike and Jack _ (make) the model plane last month. 4. _ your friends _ (have) a good time in the park that day? 5. My father _ (go) to Beijing a week ago. 6. _ Mary _ (study) at the No. 1 Middle School the year before last? 7. His parents _ (not go) out for a wal

14、k after supper yesterday. 8. Where _ (be) Mei Fang last night?,didnt watch,carried,made,Did,have,went,Did,study,didnt go,was,I 用括号里动词的适当形式填空,II.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 went to s