過去進行時PPT教學課件.ppt

1、The Past Continuous Tense,rammar,1,They are dancing.,What are they doing now?,2,現(xiàn)在進行時的基本結構:,be + (現(xiàn)在分詞)V-ing,現(xiàn)在進行時表示現(xiàn)在或現(xiàn)階段正在進行或發(fā)生的 動作，常和now，listen，look等詞連用。,現(xiàn)在進行時定義,（The Present Continuous Tense）,be隨人稱變?yōu)?is, am, are,復習一下什么是現(xiàn)在進行時,3, 時間段： from to + 過去時間,過去進行時的定義： 1.在過去某一時刻正在進行的動作 （a） They were eating

2、breakfast at 7:00 am yesterday . （b） I was writing a letter at this time last Sunday . at+時間點, at this time, at that time + 過去時間 2.在過去某一段時間一直在進行的動作 （a） From 1983 to 1998 , he was teaching at Yale . （b） They were building a cinema last winter .,4,The Past Continuous Tense (過去進行時),基本結構:,was / wasnt we

3、re / werent,doing,+,Sb+,5,doing個 是指現(xiàn)在分詞，它的變化和現(xiàn)在進行時變化 一樣,6,需要用過去進行時的時間狀語： at 6 p.m. yesterday this time yesterday at the same time last year from 8:00 to 10:00 last night,過去進行時的“時光機”,7,常用的時間狀語,the whole morning/month, all day yesterday, from .to .+過去時間 when, while , at that time .at+時間點, at this time

4、, at that time + 過去時間,8,She was eating choudoufu.,They were eating yangrouchuan.,看圖寫話,9,at 10 a.m. yesterday morning,She was reading a bookat 10 a.m. yesterday morning,10,Was she.?,11,Was he.?,12,Guessing Game,Was it.?,13,Were they?,14,_/_/_and _+ was doing. _, _ and _+ were doing,Work out the rule,

5、I she he it,we you they,15,Past Continuous Verb Forms 1. 肯定句： She was drinking at 6 p.m. yesterday. 2. 否定句： She wasnt drinking. 3. 一般疑問句： Was she drinking? 4. 簡要回答： Yes, she was. No, she wasnt. 5. WH- Questions： When was she drinking?,16,3.不同的句式,肯定句： 主語+was/were +doing +其它 否定句: 主語+was/were +not +doi

6、ng +其它 一般疑問句: Was/Were+主語+doing+其它 特殊疑問句: 特殊疑問詞+was/were+主語+doing+其它,17,根據(jù)圖片來練習一下,18,at the table,on the basketball ground,under the tree,on the playground,What was the boy doing at table last Sunday at 5 pm B. He was speaking with a girl. A. Was the girl at the table writing ? B. No, she wasnt,last

7、 Sunday at 5 pm,19,注意：過去進行時與一般過去時的區(qū)別,過去進行時表示的動作在過去某個時間正在進行,可能完成,也可能沒完成。,一般過去時表示動作或狀態(tài)已經(jīng)結束。,Mary _ a letter last night. 瑪麗昨晚整晚都在寫信。 Mary _ a letter last night. 瑪麗昨晚寫了封信。,was writing,wrote,20,-What was Lilei drawing when the teacher came in?,-He was drawing an elephant.,-What were the twins drawing whe

8、n the teacher came in?,-They were drawing a car.,21,過去進行時和 When 連用 A was/were +doing sth When B +did sth.,長時動作,短時動作,22,過去進行時和 while 連用 A was/were +doing sth While B + was/were +doing sth,長時動作,長時動作,23,While,What were they doing yesterday afternoon?,He was playing basketball while she was sleeping.,24

9、,Use while to describe(描述) pictures,A monkey was .while two cats were,at 3 p.m. yesterday,25,at 9 p.m. yesterday A rabbit was . While a pig was.,26,總結 when left were writing; has left had written; had left were writing; had left,35,3,Complete the answers with the information given and find out who t

10、he criminal is in the story.,Mary Sheep lost her child. Detective Monkey thinks the baby was stolen between 9:30 and 10:00 last night. He is questioning some suspects.,What were you doing between 9:30 and 10:00 last night?,Well, we had a birthday party for Panda last night. I was talking with (talk

11、with) Fox at that time. We were also helping Panda clean the room.,36,Let me think. I went to Pandas Party at 7:00, and I left at 9:30. Between 9:30 and 10:00, I_ (take a walk) with Fox.,I _ (clean) my room at that time. Yesterday was my birthday. Lots of friends came to my home. Most of them left at 9:30. But Tiger and Fox stayed late and helped me.,I was at Pandas home with Tiger. We_ (help) Panda whi