一般過去時知識點及練習(xí)

1、一般過去時知識點及練習(xí)i一般過去時的小學(xué)階段的基礎(chǔ)知識1、關(guān)鍵詞： just now , a moment ago , ago, yesterday , last ,yesterday morning, the day before yesterday ,in the past, in過去的年份或月份， onceupon a time 等。2、.含有be動詞的一般過去時a.定義：表示過去某時間存在的狀態(tài)或特征b. be 動詞過去式： am , is- wasare-werec.含有be動詞的一般過去時的基本句式：1 .肯定句：主語 + was/ were + 其他.例如： 1) i was i

2、n the 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)在時情況下的be動詞是什么，然后再考慮該 be動詞對應(yīng)的過去式。2.含有be動詞過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.也就是說否定句結(jié)構(gòu)為：主語 + was not( wasn t)/ were not (weren t)其他例如：1) he was a st

3、udent 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動詞過去式的肯定句變一般疑問句方法：把was和were提到句子開頭并變成大寫字母，其余照抄，記得句號要變問號。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.（改為一般疑問句）2）

4、helen and ann were here yesterday.（改為一般疑問句）3） i was at the camp last sunday.（改為一般疑問句）3、含有行為動詞的一般過去時a.定義：表示過去某時間發(fā)生的動作b.由動詞原形變成過去分詞的規(guī)律：1、大部分動詞直接在后面加ed 2、以字母e結(jié)尾的動詞后面直接加d 3、輔音加y結(jié)尾的動詞，要把y變ied 4、以輔-元-輔結(jié)尾的重讀閉音節(jié)的動詞，要雙寫結(jié)尾字母后再加ed 5、特殊變形例如：把下列動詞變成相應(yīng)的過去式wash milklive dancesing dogo studycarry stopstart steal c.

5、含有行為動詞過去式的肯定句變否定句方法：用 didn t來幫忙，后面跟動詞 原形。所以否定句的結(jié)構(gòu)為：主語+didn t（did not）+動詞原形+其他。注意碰 至u some 變 any.提示：在否定句中，不管是don t, doesn t或didn t后面統(tǒng)統(tǒng)跟動詞原形。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.含有行為動詞過去式的肯定句變一般疑問句方法：用 did來幫忙并放在

6、句子開頭且大寫，但是過去式要恢復(fù)成動詞原形，最后句號變問號。所以一般疑問句的結(jié)構(gòu)為：did+主語+動詞原形+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. （改為一般疑問句）my sister ate some pies just now. （改為一般疑問句）we lived in nanjing last year. （改為一般疑問句）h 一般過去時的拓展知識（初中）1、特殊變形的過去式begin beganblow-blewbuy-bought可編輯catch-ca

7、ughtcome-camedo/does-diddraw-drewdrink-drankdrive-drovedrink-drankdrive droveeat-atefeel-feltfind-foundfly-flewforget-forgotget-gotgive-gavego wentgrow-grewhave-hadhear-heardhurt-hurtkeep-keptknow-knewlearn-learnt/learnedlet-letlielaymake-mademean-meantmeet-metput-putread-readride-rodering-rangrun-r

8、ansay-saidsee-sawshow-showed/shownsing-sangsit-satsleep-sleptspeak-spokespend-spentstand-stoodsteal-stoleswim-swamtake-tookteach-taughttell-toldthink-thoughtthrow-threwunderstand-understoodwear-worewin-wonwrite-wrote2、 表示過去的習(xí)慣或經(jīng)常發(fā)生的動作，過去常常做某事：used to do sth例如： i used to swim in the river when i was

9、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 sunday?-no, he 二、按要求改寫

10、句型1、betty saw daming in the library yesterday afternoon. (改為否定句) (改為一般疑問句) (作肯定和否定回答)2、i was in the library a moment ago. (改為否定句) (改為一般疑問句) (作肯定和否定回答)提高篇()1.where were you last saturday? i in the capitalmuseum.a. am b. will be c. was d. have been()2. lucy a student last year, but now she a teacher.a

11、. is; is b. was ； is c. was ； will be d. is ； was()3. he go out with his parents, but now he staying athome alone.a. used to ; is used tb. is used to ； used to c. use to； is used to()4. i v just got a new mp4. where you it?d. were; gettings desk just now, butd.has; hasin a shopping mall near here.a.

12、 have; bought b. did; buy c. are; bought ()5. there some flowers on the teachernow there nothing on it.a. have; has b.were; wasc. were; is課后練習(xí)一、寫出下列動詞的過去式isam fly plant are drinkplay go make does danceworry 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

13、of june. yesterday the first of june. itchildrens day. all the students very excited.3. i(watch) a cartoon on saturday.4. her father(read) a newspaper now. he always (read) one in the evening.5. we to zoo yesterday, we to the park. (go)1. there was a car in front of the house just now.否定句：一般疑問句：肯定回答和否定回答：2. they played football in the playground.否定句：一般疑問句：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 shout