小學六年級一般過去式語法講解教案

1、教學目標與要求1 ，知識目標：能夠聽、說、讀、寫動詞短語的過去式。2，能力目標：學生能用句型表述他人在過去某一時間發(fā)生的情況或動作。3，情感目標：使學生學會與他人進行合作、交流。教學重點重點掌握一般過去時的表達方式。教學難點：重讀閉音節(jié)動詞過去式的變化。教學步驟及說明Step 1:warm up1.T: What do you usually do on the weekend?S: I usually,（通過師生對話，直接引出詞組）T: What did you do at last weekend?S: I,一，概念表示在過去某個時間里所發(fā)生的動作或存在的狀態(tài)。通常在句子里找到表示過去時間

2、的詞或詞組。如： yesterday, yesterday morning,yesterdayafternoon,yesterday evening, the day before yesterday, last night,last week, last month, lastyear, a moment ago, just now, two days ago,a week ago, in 1990 等。如：I went to bed at eleven last night.昨晚我 11： 00 睡覺。二動詞過去式的構(gòu)成規(guī)律（一）規(guī)則動詞的過去式1 ，一般情況下，在動詞原形后面加 -ed;

3、Look- lookedplay-playedstart- startedvisit-visited2,以不發(fā)音 e 結(jié)尾的動 詞，在詞尾直接加 -d;Live liveduse-used3,以輔音字母+y”結(jié)尾的動詞，先將y改成i,再加wd;Study-studiedtry triedfly-flied4,以重讀閉音節(jié)（即輔音+元音+輔音）或r音節(jié)結(jié)尾，末尾只有一個輔音字 母的動詞，要先雙寫這個輔音字母后，再加Pd。Stop-stoppedplan-plannedpreferred（二）不規(guī)則動詞的過去式1 改變動詞中的元音；Begin- begandrink-drankcome-camee

4、at-ateGrow-grewrun-ranknow- knewwin-wonspeak-spokeTake -tookwrite -wroteget-got2變詞尾的-d為-tBuild-builtlend-lentsend-sentspend-spentbend-bent3 與動詞原形一樣；Cut-cutput-putcost-costhurt-hurtshut-shut4 變-ay 為一aid（少數(shù)動詞）Say-saidpay-paidlay-laid5 采用不同詞根；Sell- soldteachtaughtbuybought6 其他Am/is -wasare-werehave/has

5、- haddo-did二力口 -ed 后的讀音方法1 ed 加在清輔音后面讀/t/Finished/-t/help /-t/asked/-t/2 ed 加在濁輔音或元音結(jié)尾的，讀/d/Played/-d/lived/-d/enjoyed/-d/3 ed力口在/t/或/d/后面，讀/id/Wanted /-tid/needed/-did/visited /-tid/過去時練習：寫出下列動詞的過去式Isamfly_plantaredrinkPlaygomakedoesdanceWorryasktaste_ eatdrawPutthrowkickpassdo用所給_動詞的適當形式填空1 We(liv

6、e) in Japan last year.2 Susan(stop) the car on the street yesterday.3 My mother(clean) my room and I ( study) for the EnglishtestlastSunday.4 Whatyou(do) last night?5 On Saturday morning I (play) football二用括號內(nèi)所給動詞的適當形式填空( 1) May(finish) her homework very late yesterday evening.( 2 )HanMei(bring) her

7、 pet to the park that day.( 3) His father(buy) a new computer for him last week( 4) Miss Du(walk) to work every day last term.( 5) We(move) to Shenyang 8 years ago.( 6) you (have) bread for breakfast this morning?( 7)She(give) me a nice present last night.( 8) The police(stop) the car and(catch) the

8、 thief 小偷()just now.( 9) Tom (carry)water for the old man last Saturday.( 10) Uncle Wang(come)into the room and(find)somethingtoeat.( 11) Lily(study)in the classroom for two hours and then(leave).( 12) Jimmy(do) a lot today. He(go) shoppingand(cook)supper.( 13) We(go) to the cinema last night. The f

9、ilm(be)very good.( 14) What time you(get) to school this morning?三句子變化(一)一般過去時的一般疑問句1 .把was, were放在句首，其余位置不變。由 Was,?引導的一般疑問句，肯 定答為：Yes,was否定回答為：No,wasn'由Were,?引導的一般疑問句，肯定 回答為：Yes,were.否定回答為：No,weren '如：(1) I was born in Shanghai.Were you born in Shanghai?-Yes, I was.院 回答)-No, I wasn 否(定回答)(2

10、) They were in Li Yan ' s home last-ni-Were they inLi Yan s home last night?-Yes, they were.肯定回答)-No, they weren 否定但答)2 .在行為動詞的句子中，要用助動詞 did 來引導，其余的語序不變。要注意的是，要把行為動詞的過去式改為原形?？隙ɑ卮馂椋?Yes,did 否定 No,didn t. 如： John played computer games last night.-Did John playcomputer gameslast night?Yes, he did.N

11、o,he didn t（二）一般過去時的否定句1 在表示過去存在的狀態(tài)的句子中，相接在was, were 的后面加上not。如：（ 1） He was in the park the day before yesterday.He was not in the park the day before yesterday.（2）We were busy last week.We were not busy last week.2 在表示過去的時間發(fā)生的動作的句子中，要在行為動詞的前面加助動詞 didn '例后把過去式的行為動詞改為動詞原形。即： didn '和司原形。如（1）Sh

12、e played the violin last night.She didn t play the violin last night.（2）They swam in the lake yesterday.They didn tswim in the lake yesterday.（三）一般過去式的特殊疑問句1 .What did,? （主要是詢問過去發(fā)生了什么事情，注意要把過去式改為動原 形。）We ate Chinese food last night.What did we eat last night?2 .Where did ?（主要是詢問過去事情發(fā)生的地方）They sang a

13、nd dance in the music room yesterday morning.Where did they singand dance yesterday morning?3 .Who +動詞過去式,? （主要是詢問過去事情發(fā)生的人物 ）Mike and Tom climbed mountains last weekend.Who climbed mountains last weekend?四句子結(jié)構(gòu)1 在表示某個時間里存在的狀態(tài)的句子，系動詞用過去式 was,were 構(gòu)成。如：(1) I was at home yesterday昨天我在家。2 2) We were in t

14、he gym just now.剛才我們在體育館、2 在表示過去某個時間里發(fā)生的動作，用動詞的過去式構(gòu)成。如：I visited my uncle yesterday昨天我拜訪了我的叔叔。3 各種句式( 1)一般過去時的肯定陳述句：主語 +動詞過去式+賓語或表語。Heworkedin Shanghaiten years ago.(2)K±±去時的否定句：a.主語+didn '壽司原形 + 賓語。(did+not=didn )'Hedidn ' tdomorning exercisesyesterday.b主語 +wasn' t/weren 表弗( was+not=wasntwere+not=weren )t( 3)一般過去時的一般疑問句：a. Did+主語+動詞原形+賓語？DidyoustudyE