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 daybefore yesterday ,in the past, 過(guò)in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- wasare-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

2、 park 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( wasn t)/ were not (weren 其他 t) +例如： 1) He was

3、a student at 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(kāi)頭并變成大寫(xiě)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

4、 ago.(改為一般疑問(wèn)句 )2) Helen and 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(xiě)結(jié)尾字母后再加ed5、特殊變形例如：把下列動(dòng)詞變成相應(yīng)的過(guò)去式washmilklivedancesingdogost

5、udycarrystopstartstealc.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don t, 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

6、肯定句變一般疑問(wèn)句方法：用 did 來(lái)幫忙并放在句子開(kāi)頭且大寫(xiě)，但是過(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beginb

7、eganblow-blewbuy-boughtcatch-caughtcome-camedo/does-diddraw-drewdrink-drankdrive-drovedrink-drankdrivedroveeat-atefeel-feltfind-foundfly-flewforget-forgotget-gotgive-gavego wentgrow-grewhave-hadhear-heardhurt-hurtkeep-keptknow-knewlearn-learnt/learnedlet-letlie-laymake-mademean-meant meet-metput-put

8、read-readride-rodering-rangrun-ransay-saidsee-sawshow-showed/shownsing-sangsit-satsleep-sleptspeak-spokespend-spentstand-stoodsteal-stoleswim-swamtake-tookteach-taughttell-toldthink-thoughtthrow-threwunderstand-understoodwear-worewin-wonwrite-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 t

9、o swim in 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 last Sun

10、day?-No, he二、按要求改寫(xiě)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. amB. will beC. wasD. have been（） 2.Lucy _ a student last year, but n

11、ow she _ a teacher.A. is; isB. was； isC. was； will beD. is； was（） 3.He _ go out with his parents, but now he _ staying at homealone.A. used to； is used tB. is used to； used toC. use to； is used to（） 4. I v just got a new MP4.Where _ you _it? In a shopping mall near here.A. have; boughtB. did; buyC.

12、are; boughtD. were; getting（）5. There _ some flowers on the teacher s desk just now, but now there_nothing on it.A. have; hasB.were; wasC. were; isD.has; has課后練習(xí)一、寫(xiě)出下列動(dòng)詞的過(guò)去式isam_ fly_ plant_ are _ drink_play_ go_ make _ does_dance_ worry_ ask _ taste_ eat_ draw_二、用所給詞的適當(dāng)形式填空1. They _ glad to see eac

13、h 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 _ (read) a newspaper now. He always(read) one inthe 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_(get) up at 2 a.m. and_(hear) someone shouting. I _