一般過(guò)去時(shí)知識(shí)點(diǎn)及練習(xí)

1、一般過(guò)去時(shí)知識(shí)點(diǎn)及練習(xí)一般過(guò)去時(shí)的小學(xué)階段的基礎(chǔ)知識(shí)1、關(guān)鍵詞： just now，a moment ago，ago, yesterday ，last ,yesterday morning, the day before yesterday ,in the past, in過(guò)去的年份或月份，once upon a time等。2、.含有be動(dòng)詞的一般過(guò)去時(shí)a. 定義：表示過(guò)去某時(shí)間存在的狀態(tài)或特征b. be動(dòng)詞過(guò)去式：am , is- was are-werec. 含有be動(dòng)詞的一般過(guò)去時(shí)的基本句式：1肯定句： 主語(yǔ) + was/ were + 其他 .例如： 1）I was in the p

2、ark a moment ago. 2）There were many trees in our country ten years ago. 3) The pair of glasses was on the desk just now.注意：可以先考慮在一般現(xiàn)在時(shí)情況下的be動(dòng)詞是什么，然后再考慮該be動(dòng)詞對(duì)應(yīng)的過(guò)去式。2. 含有be動(dòng)詞過(guò)去式的肯定句變否定句方法：在was或were后加not,其余不變。注意碰到some變any.也就是說(shuō)否定句結(jié)構(gòu)為：主語(yǔ) + was not( wasnt)/ were not (werent) + 其他例如：1) He was a student at

3、a primary school ten years ago . (改為否定句) 2) We were here yesterday. (改為否定句) 3) I was at the camp last Sunday. (改為否定句)3. 含有be動(dòng)詞過(guò)去式的肯定句變一般疑問(wèn)句方法：把was和were提到句子開頭并變成大寫字母，其余照抄，記得句號(hào)要變問(wèn)號(hào)。但是注意碰到some變any，碰到my、our要變your,碰到I、we要變you.例如：1) He was a student at a primary school ten years ago. (改為一般疑問(wèn)句) 2) Helen an

4、d Ann were here yesterday. (改為一般疑問(wèn)句) 3) I was at the camp last Sunday. (改為一般疑問(wèn)句)3、含有行為動(dòng)詞的一般過(guò)去時(shí)a. 定義：表示過(guò)去某時(shí)間發(fā)生的動(dòng)作b. 由動(dòng)詞原形變成過(guò)去分詞的規(guī)律：1、大部分動(dòng)詞直接在后面加ed 2、以字母e結(jié)尾的動(dòng)詞后面直接加d 3、輔音加y結(jié)尾的動(dòng)詞，要把y變ied 4、以輔-元-輔結(jié)尾的重讀閉音節(jié)的動(dòng)詞，要雙寫結(jié)尾字母后再加ed 5、特殊變形例如：把下列動(dòng)詞變成相應(yīng)的過(guò)去式wash milk live dance sing do go study carry stop start steal

5、c.含有行為動(dòng)詞過(guò)去式的肯定句變否定句方法：用didnt來(lái)幫忙，后面跟動(dòng)詞原形。所以否定句的結(jié)構(gòu)為：主語(yǔ)+didnt(did not)+動(dòng)詞原形+其他。注意碰到some變any.提示：在否定句中，不管是dont, doesnt或didnt后面統(tǒng)統(tǒng)跟動(dòng)詞原形。例如：I did my homework yesterday evening. (改為否定句)My sister ate some pies just now. (改為否定句)We lived in Nanjing last year. (改為否定句)d. 含有行為動(dòng)詞過(guò)去式的肯定句變一般疑問(wèn)句方法：用did來(lái)幫忙并放在句子開頭且大寫，但是

6、過(guò)去式要恢復(fù)成動(dòng)詞原形,最后句號(hào)變問(wèn)號(hào)。所以一般疑問(wèn)句的結(jié)構(gòu)為：Did+主語(yǔ)+動(dòng)詞原形+其他？注意碰到some變any，碰到my、our要變your,碰到I、we要變you.例如：I did my homework yesterday evening. (改為一般疑問(wèn)句)My sister ate some pies just now. (改為一般疑問(wèn)句)We lived in Nanjing last year. (改為一般疑問(wèn)句)一般過(guò)去時(shí)的拓展知識(shí)(初中)1、 特殊變形的過(guò)去式beginbegan blow-blew buy-bought catch-caughtcome-came do

7、/does-did draw-drew drink-drankdrive-drove drink-drank drivedrove eat-atefeel-felt find-found fly-flew forget-forgotget-got give-gave gowent grow-grewhave-had hear-heard hurt-hurt keep-keptknow-knew learn-learnt/learned let-let lie-laymake-made mean-meant meet-met put-putread-read ride-rode ring-ran

8、g run-ransay-said see-saw show-showed/shown sing-sangsit-sat sleep-slept speak-spoke spend-spentstand-stood steal-stole swim-swam take-tookteach-taught tell-told think-thought throw-threwunderstand-understood wear-wore win-won write-wrote2、 表示過(guò)去的習(xí)慣或經(jīng)常發(fā)生的動(dòng)作，過(guò)去常常做某事：used to do sth例如：I used to swim in

9、the river when I was young.課堂練習(xí)（基礎(chǔ)篇）一、 用所給詞的適當(dāng)形式填空1. Last week, my father (be) ill at home. 2. Jim (jog) now. He (jog) every day last week. 3. My mother usually (do) housework every day. But she (do) housework today. 4. Last Friday, I ( take ) part in a sports meeting . 5.- he （eat）any ice creams la

10、st Sunday? -No, he 二、按要求改寫句型1、Betty saw Daming in the library yesterday afternoon. (改為否定句) （改為一般疑問(wèn)句） （作肯定和否定回答）2、I was in the library a moment ago. (改為否定句) （改為一般疑問(wèn)句） （作肯定和否定回答）提高篇（ ）1.Where were you last Saturday? I _ in the Capital Museum.A. am B. will be C. wasD. have been（ ）2. Lucy _ a student la

11、st year, but now she _ a teacher.A. is; is B. was； is C. was； will be D. is； was（ ）3. He _ go out with his parents, but now he _ staying at home alone.A. used to； is used t B. is used to； used toC. use to； is used to（ ）4.Iv just got a new MP4. Where _ you _it? In a shopping mall near here.A. have; b

12、ought B. did; buy C. are; bought D. were; getting（ ）5. There _ some flowers on the teachers desk just now, but now there _nothing on it. A. have; has B.were; was C. were; is D.has; has課后練習(xí)一、 寫出下列動(dòng)詞的過(guò)去式 isam_  fly_  plant_  are _  drink_play_    go_  make _ doe

13、s_  dance_worry_  ask _   taste_  eat_ draw_二、用所給詞的適當(dāng)形式填空1. They _ glad to see each other last month.2. Today _ the second of June. Yesterday _ the first of June. It _ Children's Day. All the students _ very excited.3. I _ (watch) a cartoon on Saturday.4. Her father _ (r

14、ead) a newspaper now. He always (read) one in the evening.5. We _ to zoo yesterday, we _ to the park. (go)三、句型變換1. There was a car in front of the house just now.否定句：_一般疑問(wèn)句：_肯定回答和否定回答：_2. They played football in the playground.否定句：_一般疑問(wèn)句：_肯定回答和否定回答：_ 挑戰(zhàn)自我完成短文 Yesterday I _(go) to bed at 10.p.m. I _(get) up at 2 a.m. and _(hear) someone shouting. I _ (