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1、一般過去時的構(gòu)成及用法: 一、一般過去時的用法：1 .表示過去的動作或狀態(tài)，常和明確的過去時間狀語連用，如：yesterday, last week, three days ago, in 1998,just now等，或與由when引導的從句連用。2 .也可以表示過去某一段時間內(nèi)經(jīng)?；蚍磸统霈F(xiàn)的動作。句子中常帶有every day, often, usually, always, sometimes 等時間狀語。例： When I worked in the company, I got up early every morning.在那家公司上班時，我每天早晨都起得很早。In the pa

2、st few years she usually went touring during her summer holidays.在過去的幾年里，每逢暑假她總是出去旅游。二、一般過去時的形式to be:第一人稱單數(shù)和第三人稱單數(shù)用was,其余的人稱用were。to do（行為動詞）：行為動詞的過去式有兩類，一類是規(guī)那么動詞，另一類是不規(guī)那么動詞。t。have:各人稱，單、 復:數(shù)一律用had?？隙ň浞裾J句beI /He/She/It was.1/ He /She/It was not.We/You/They were.We /YoufFhey were not.haveI /He/She/It

3、/ We/You/They had.1/ He /She/It/We/You/They had not (有)I/Hc/Shc/It/Wc/You/Thcy did not have (吃/喝/進行行為動詞I /He/She/It/ We/YoufThey studied.1/ He /She/It/ We /You/They did not study.一般疑問句簡略回答beWas he/she/it.?Yes,he was.(No,he wasnt.)Were we/you/they.?Yes,you were. (No,you were not)haveHad I/he/she/it/y

4、ou/we/ they.?Did I/you/he. have.Yes,you had.(No,you hadnt.)Yes,you did.(No,you didnt.)行為動詞Did he/she/ it/ we/you/ they study.?Yes,you did.(No,you didnt.)I. 一般過去時的概念一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài)。常和表示過去的時間狀語連 用。如：last year, yesterday等：也可表示過去經(jīng)常反復發(fā)生的動作，常和often, always等頻率副詞連用。例如：I saw him in the street yester

5、day.昨天我在街上看見他了。Li Mei always went to school on foot last year.去年李梅總是步行上學。II. 一般過去時的構(gòu)成我們主要來學習謂語動詞為實義動詞的一般過去時的構(gòu)成 9動詞過去式的構(gòu)成：(I)規(guī)那么動詞過去式的構(gòu)成有四條規(guī)那么：一般在動詞原形末尾直接加上-ed。如：look-looked。以不發(fā)音的字母e結(jié)尾的動詞，去e再加-ed。in： live-livedo末尾只有一個輔音字母的重讀閉音節(jié)，先雙寫這個輔音字母，再加-ed。如：stop-stopped o末尾是輔音字母+y結(jié)尾的動詞，先變y為i,然后再加-ed。如：study-stud

6、iedo(2)不規(guī)那么動詞的過去式需特殊記憶。如：am(is)-was, are-were, go-went, come-came, take-took, have (has)-had 等。III. 一般過去時的幾種句型肯定句結(jié)構(gòu)為：主語+動詞的過去式+其它。如：He went to the toy store yesterday.他昨天去玩具店了。否認句結(jié)構(gòu)為：主語+did not (didnl)+動詞原形+其它。如：He didnt go (o (he toy store yesterday.他昨天沒去玩具店。一般過去時的一般疑問句的構(gòu)成：Did+主語+動詞原形+其它？如：1) -Did

7、you go to Beijing last week?-Yes, we did. (No, we didnt.)2) -Did you meet the businessman before?-No, I didnt. (Yes, I did.)一般過去時的特殊疑問句的構(gòu)成：疑問詞+did+主語+動詞原形+其它？如：1) -What did you do last night?-I did my homework.2) -Where did you go last week?-I went to Shanghai with my parents.一般過去時口訣一般過去時并不難，表示過去動作、

8、狀態(tài)記心間。動詞要用過去式，時間狀語句末站。否認句很簡單，didnt站在動詞原形前，其它局部不要變。一般疑問句也好變，did放在句子前，主語、動詞原形、其它局部依次站。特殊疑問句也簡單，疑問詞加一般疑問句記心間。最后一條請注意，動詞過去式要牢記。一般現(xiàn)在時與一般過去時2007-12-12 13:41:00 | By: 37z.顏賓一般現(xiàn)在時與一般過去時 Teaching periods: 1.Teaching aims and demands: 1. 筆頭掌握各種一般現(xiàn)在時與一般過去時的句型。2. 一般現(xiàn)在時與一般過去時的動詞規(guī)那么與不規(guī)那么變化。Teaching procedure:Step

9、 1 review1. 一般現(xiàn)在時與一般過去時共同點：兩者均可表示人的性格、特征、愛好，以及習慣性動作，常與頻度副詞： often,sometimes,seldom,usually,always,once a week.three times a month,等連“J。Eg: I like singing . I liked singing when I was a child.I often sing . I often sang when I was a child.在條件和時間狀語從句中，一般將來時要改為一般現(xiàn)在時，過去將來時要改為一般 過去時。Eg:I am going to be a

10、 docter when I grow up .I am going to the zoo if it doesn,t rain .The weather is getting warmer and warmer when spring comes .2. 一般現(xiàn)在時與一般過去時的不同點：一般現(xiàn)在時表示現(xiàn)階段發(fā)生的動作或狀態(tài)，以及永恒不變的事實、真理和自然 規(guī)律,常與時間狀語 today, every day, on Sunday, every morning 等連用。Eg: What day is today ?We sometimes go to the park on Sunday.Th

11、ey ride hikes to school every day.I get up early every morning .Spring returns in March.He said spring returns in March.The sun is bigger than the moon .一般過去時表示過去階段發(fā)生的動作或狀態(tài)，常與時間狀語yeslerdayjasi year, ihe day before yesterday , the month beforejhis morning,five days ago 等連用。Eg: What day was yesterday

12、?We sometimes went to the park on Sunday last year .They rode bikes to school the day before yesterday.I got up early this morning .I lost my pen five days ago .Step 2 presentation1.般現(xiàn)在時肯、否認句、般疑問句及簡短回答和特殊疑問句的變化規(guī)那么?！靶袨閯釉~”與助動詞“do”連用：Sometimes we go to the park on Sunday.Sometimes wc dont go to the par

13、k on Sunday.Do you sometimes go to the park on Sunday ?Ycs,wc do./ No, wc dont.Where do you sometimes go on Sunday ?When do you sometimes go to the park ?“行為動詞三單主語”與助動詞“does”連用：Spring returns in March.Spring doesnt return in March.Does spring return in March ?Yes, it does. / No, it doesnt.When does

14、spring return?“be動詞”可以兼助動詞：The sun isnt bigger than the moon .Is the sun bigger than the moon ?Yes, it is. / No, it isnt.How is the sun than the moon ?2般過去時肯、否認句、一般疑問句及簡短回答和特殊疑問句的變化規(guī)那么。 “行為動詞”與助動詞“did”連用：I got up at six thirty this morning .I didnt get up at six thirty this morning .Did you get up a

15、t six thirty this morning ?Yes, I did. / No, I didnt.When did you get up this morning ?“be動詞”可以兼助動詞：1( was Monday yesterday .It wasnt Monday yesterday .Was it Monday yesterday ?Yes, it was. / No, it wasnt.What day was yesterday ?Step 3 practicel.T: I like singing .Cue: when I was a child.S: I liked singing when I was a child.Cue:否認句S: I didnt like singing when I was a child.Cue: 一般問句S: Did you like singing when you were a child