英语一般过去式ppt课件.ppt
知识结构,一般过去时,构成,用法,常用时间,动词的过去式,1、表示过去某个时 间发生的动作或存在的状态。2、表示过去经常或 反复发生的动作。,yesterdaylast nightin 1990two days ago,动词过去式的构成,规则动词,不规则动词,构成,读音,规则动词过去式的构成,构成规则,例词,1、一般在动词原形末尾加 ed look looked play played start started2、结尾是 e 的动词加 - d live lived hope hoped use used,3、末尾只有一个辅音字母的 重读闭音节词，先双写这 个辅音字母，再加ed,stop stoppedplan plannedtrip tripped,4、结尾是“辅音字母+y”的动词， 先变“y”为“i”再加ed,study studiedcarry carried,规则动词过去式的构成,构成规则,例词,清念 /t/ , 浊念 /d/ ; /t/ /d/ 之后念 /id/,规则动词词-ed的读音,说明：1、清念 /t/ ，即 ed 在清辅音后面念 /t/ , 例：finished helped passed cooked2、浊 念/d/ , 即 ed 在元音，浊辅音后面念 /d/ , 例：borrowed enjoyed called moved 3、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted shouted needed counted,不规则动词表,原形 过去式am is wasare werebegin beganbreak brokebring broughtbuild builtbuy boughtcan could,原形 过去式catch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell,用 法,1、表示过去某个时间发生的动作或存在的状态。 I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Did you have a good time last summer?,2、表示过去经常或反复发生的动作。 My father often went to work by bus last year. When I was a child, I often listened to music.,常用时间,常与一般过去时态连用的时间有：,yesterdayyesterday morning (afternoon, evening)last night (week, month, year)two days ago, a week ago, three years agoin 1990, (in 1998),PRACTISE,改写句子：1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home.2、He found some meat in the fridge.（变一般疑问句) _ he _ _ meat in the fridge?3、She stayed there for a week.（对划线部分提问） _ _ _ she _ there?4、There was some orange in the cup.（变一般疑问句) _ there _ orange in the cup?,didnt do Did find any How long did stay Was any,Thats great,basic elements of a story 故事的基本元素 when where who what how why,timeplacecharactersplotreasons,long long agoin the foresta lion; an old manpicked a flower; give his child to itturned into a prince,basic elements of a story 故事的基本元素when where who what how,timeplacecharactersplot,Sunday; 20th Septemberin the parkSu hai, Mike, Liu Tao, and Iwatch a parrot show; flew kites saw antscould not eat lunchwere hungry and wet,Detailed information:1. What was the weather like last Sunday?2. What did they do last Sunday? Order the sentences on P18.3. What did they bring with them?4. Did they have lunch that day?5. How did they feel in the end?6. True or false,sing a song: Do-re-mi,
