一般過(guò)去時(shí)學(xué)習(xí)課件.ppt

,The Simple Past Tense,I watch TV,I watched TV,She has eggs and bread,She had eggs and bread,Jay gives a concert,Jay gave a concert,比一比,everyday,last night,every morning,yesterday morning,every month,last month,知識(shí)結(jié)構(gòu),一般過(guò)去時(shí),構(gòu)成,用法,常用時(shí)間,動(dòng)詞的過(guò)去式,1.表示過(guò)去某個(gè)時(shí) 間發(fā)生的動(dòng)作或 存在的狀態(tài)。 2.表示過(guò)去經(jīng)?；?反復(fù)發(fā)生的動(dòng)作。,yesterday last night in 1990 two days ago,動(dòng)詞過(guò)去式 的構(gòu)成,規(guī)則動(dòng)詞,不規(guī)則動(dòng)詞,構(gòu)成,讀音,用法,構(gòu)成規(guī)則,例詞,1. 一般在動(dòng)詞原形末尾加-ed look looked play played start started 2. 結(jié)尾是 e 的動(dòng)詞加 -d live lived hope hoped use used,3. 末尾只有一個(gè)輔音字母的重讀 閉音節(jié)詞，先雙寫(xiě)這個(gè)輔音字 母，再加-ed,stop stopped plan planned trip tripped,4. 結(jié)尾是“輔音字母+y”的動(dòng)詞， 先變“y”為“i”再加-ed,study studied carry carried,規(guī)則動(dòng)詞過(guò)去式的構(gòu)成,清念 /t/ ，即 ed 在清輔音后面念 /t/ 例：finished helped passed cooked,元濁 /d/ ,即 ed 在元音，濁輔音后面念 /d/ 例：borrowed enjoyed called moved,/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted shouted needed counted,注意啦！,清念 /t/ ,元濁/d/ ; /t/ /d/ 之后念/id/,不規(guī)則動(dòng)詞表,Infinitive Past tense am is was are were begin begun break broke bring brought build built buy bought can could,Infinitive Past tense catch caught come came do did draw drew drink drank drive drove eat ate fall fell,用 法,1.表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài)。 He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer?,2.表示過(guò)去經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作。 My father often went to work by bus last year. When I was a child, I often listened to music.,行為動(dòng)詞一般過(guò)去時(shí)的否定式,一般過(guò)去時(shí)的否定式是在動(dòng)詞原形前加助動(dòng)詞did not (didnt).,主語(yǔ)+didnt+動(dòng)詞原形,I _ them the news.,I _ (tell) them the news yesterday.,didnt tell,told,行為動(dòng)詞一般過(guò)去時(shí)的疑問(wèn)式,一般過(guò)去時(shí)的一般疑問(wèn)式在句首加助動(dòng)詞did,Did+主語(yǔ)+動(dòng)詞原形？,They _ (finish) their work at four. 一般疑問(wèn)句:,_ they _ their work at four? Yes, they _. No, they _.,finished,Did,finish,did,didnt,行為動(dòng)詞一般過(guò)去時(shí)的疑問(wèn)式,一般過(guò)去時(shí)的特殊疑問(wèn)式,疑問(wèn)詞+did+主語(yǔ)+動(dòng)詞原形？,They finished their work at four.,A,B,對(duì)劃線(xiàn)部分提問(wèn),What did they do at four?,When did they finish their work?,T,注意,1.外加助動(dòng)詞did后,動(dòng)詞須返回原形。,Did he went to school yesterday? Did he go to school yesterday?,F,2.簡(jiǎn)略回答用助動(dòng)詞did/didnt代替行為動(dòng)詞。,Did he find the boy yesterday? Yes, he did. No, he did not (didnt).,巧記動(dòng)詞過(guò)去時(shí)態(tài),動(dòng)詞一般過(guò)去時(shí)，表示過(guò)去發(fā)生事； be用was或用were, have,has變had； 謂語(yǔ)動(dòng)詞過(guò)去式，過(guò)去時(shí)間坐標(biāo)志； 一般動(dòng)詞加-ed，若是特殊得硬記。 否定句很簡(jiǎn)單，主語(yǔ)之后didnt添； 疑問(wèn)句也不難，did放在主語(yǔ)前； 如果謂語(yǔ)之前有did，謂語(yǔ)動(dòng)詞需還原； 動(dòng)詞若是was,were,否定就把not添。,PRACTISE,改寫(xiě)句子： 1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home. 2、He found some meat in the fridge.（變一般疑問(wèn)句) _ he _ _ meat in the fridge? 3、She stayed there for a week.（對(duì)劃線(xiàn)部分提問(wèn)） _ _ _ she _ there? 4、There was some orange in the cup.（變一般疑問(wèn)句) _ there _ orange in the cup?,didnt do Did find any How long did stay Was any,Thats great,Bills weekend,On Saturday morning, he.,巧手變句型,1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home. 2、His father worked all day last Monday.（改一般疑問(wèn)句） _his father _ all day last Monday? 3、 I was very busy last week. （改否定句和一般疑問(wèn)句） I _ very busy last week. _ you very busy last week? 4、There was some orange in the cup.（變一般疑問(wèn)句) _ there _ orange in the cup?,didnt do,Thats great,Did work,wasnt,Were,Was,any,start a conversation with Rahul ?,改頭換面（句式變化）,按要求改寫(xiě)句子。 He found a book in the room. 否定：_ 一般疑問(wèn)句： _ 特殊疑問(wèn)句 （對(duì)a book 提問(wèn)）_,He didnt find a book in the room.,Did he find a book in the room?,What did he find in the room?,Thank you ！,