一般過去時學習課件

1、I watch TVI watched TVShe has eggs and breadShe had eggs and breadJay gives a concertJay gave a concerteverydaylast nightevery morningyesterday morningevery month last month一般過去時一般過去時構成構成用法用法常用時間常用時間動詞的過去式動詞的過去式1.表示過去某個時表示過去某個時 間發(fā)生的動作或間發(fā)生的動作或存在的狀態(tài)。存在的狀態(tài)。2.表示過去經(jīng)常或表示過去經(jīng)?；?反復發(fā)生的動作。反復發(fā)生的動作。yesterdaylast

2、 nightin 1990two days ago動詞過去式動詞過去式的構成的構成規(guī)則動詞規(guī)則動詞不規(guī)則動詞不規(guī)則動詞構成構成讀音讀音用法用法構成規(guī)則構成規(guī)則例詞例詞1. 一般在動詞原形末尾加一般在動詞原形末尾加-ed look looked play played start started2. 結尾是結尾是 e 的動詞加的動詞加 -d live lived hope hoped use used3. 末尾只有一個輔音字母的重讀末尾只有一個輔音字母的重讀 閉音節(jié)詞，先雙寫這個輔音字閉音節(jié)詞，先雙寫這個輔音字 母，再加母，再加-edstop stoppedplan plannedtrip tr

3、ipped4. 結尾是結尾是“輔音字母輔音字母+y”的動詞，的動詞， 先變先變“y”為為“i”再加再加-ed study studiedcarry carried規(guī)則動詞過去式的構成規(guī)則動詞過去式的構成 清念清念 /t/ ，即，即 ed 在清輔音后面念在清輔音后面念 /t/ 例：例：finished helped passed cookedn元濁元濁 /d/ ,即即 ed 在元音，濁輔音后面念在元音，濁輔音后面念 /d/ 例：例：borrowed enjoyed called movedn/t/ /d/ 之后念之后念 /id/ , 即即 ed 在在 /t/ /d/ 音后面念音后面念 /id/例

4、：例：wanted shouted needed counted清念清念 /t/ ,元濁元濁/d/ ; /t/ /d/ 之后念之后念/id/不規(guī)則動詞表不規(guī)則動詞表Infinitive Past tenseam is wasare werebegin begunbreak brokebring broughtbuild builtbuy boughtcan couldInfinitive Past tensecatch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell用用 法法1.表示過去某個時間發(fā)生的動作

5、或存在的狀態(tài)。表示過去某個時間發(fā)生的動作或存在的狀態(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.表示過去經(jīng)?；蚍磸桶l(fā)生的動作。表示過去經(jīng)?；蚍磸桶l(fā)生的動作。 My father often went to work by bus last year. When I was a child, I often listened to music.一

6、般過去時的否定式是在動詞原形前加助動詞主語+didnt+動詞原形I _ them the news.I _ (tell) them the news yesterday.didnt telltold一般過去時的一般疑問式在句首加助動詞didThey _ (finish) their work at four.一般疑問句:Yes, they _. No, they _.一般過去時的特殊疑問式They finished their work at four.ABWhat did they do at four?When did they finish their work?1.外加助動詞后,動詞須

7、返回原形。 he to school yesterday? he to school yesterday?2.簡略回答用助動詞代替行為動詞。he the boy yesterday?Yes, he .No, he 動詞一般過去時，表示過去發(fā)生事；動詞一般過去時，表示過去發(fā)生事；bebe用用waswas或用或用were, have,haswere, have,has變變hadhad；謂語動詞過去式，過去時間坐標志；謂語動詞過去式，過去時間坐標志；一般動詞加一般動詞加-ed-ed，若是特殊得硬記。，若是特殊得硬記。否定句很簡單，主語之后否定句很簡單，主語之后didndidnt t添；添；疑問句也不

8、難，疑問句也不難，diddid放在主語前；放在主語前；如果謂語之前有如果謂語之前有diddid，謂語動詞需還原；，謂語動詞需還原；動詞若是動詞若是was,were,was,were,否定就把否定就把notnot添。添。PRACTISE改寫句子：改寫句子：1、Lucy did her homework at home.（改否定句）（改否定句） Lucy _ _ her homework at home.2、He found some meat in the fridge.（變一般疑問句（變一般疑問句) _ he _ _ meat in the fridge?3、She stayed there

9、for a week.（對劃線部分提問）（對劃線部分提問） _ _ _ she _ there?4、There was some orange in the cup.（變一般疑問句（變一般疑問句) _ there _ orange in the cup? didnt do Did find any How long did stay Was anyThats greatSaturdaySundaymorning went to the librarymorning did homeworkafternoonplayed basketball evening practiced EnglishB

10、ills weekendOn Saturday morning, he.巧手變句型巧手變句型1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home.2、His father worked all day last Monday.（改一般疑問句） _his father _ all day last Monday? 3、 I was very busy last week. （改否定句和一般疑問句） I _ very busy last week. _ you very busy last week?4、There was some orange in the cup.（變一般疑問句) _ there _ orange in the cup? didnt doThats greatDid workwasntWereWasanystart a conversation with Rahul ?改頭換面（句式變化）改頭換面