一般过去时 (2)

1、Simple past tense一般过去时的定义一般过去时的定义一般过去时的例句一般过去时的例句一般过去时中的时间状语一般过去时中的时间状语动词过去式的构成动词过去式的构成一般过去时基本结构一般过去时基本结构一般过去时的例句一般过去时的例句Tom was in Grade One four years ago.We were in the park yesterday afternoon.Alices mother wasnt thin and nice.We played football last Sunday afternoon.I watched a cartoon last nig

2、ht.Sue didnt read English .一般过去时的定义一般过去时的定义一般过去时用来表示过去发生的动作及状态一般过去时用来表示过去发生的动作及状态. .1. 一般过去时用来表示过去的状态。一般过去时用来表示过去的状态。Alices mother was thin and nice.Tom was in the reading room just now.2. 一般过去时用来表示过去发生的动作。一般过去时用来表示过去发生的动作。Sue played the guitar after school yesterday.We didnt have classes last week.

3、一般过去时常与表示过去的时间状语连用一般过去时常与表示过去的时间状语连用一般过去时中的时间状语一般过去时中的时间状语yesterday，yesterday morning/ evening/ last week /year/Sunday/night/monththree years agoin 1989just nowa week ago动词过去式的构成动词过去式的构成规则动词的过去式变化规律规则动词的过去式变化规律不规则动词的过去式不规则动词的过去式动动 词词元音、浊辅音元音、浊辅音加加-ed 读读/d/清辅音加清辅音加-ed 读读/t/ 字母字母t或或d后后-ed读读/ d/一般在原形动词

4、末尾加一般在原形动词末尾加-ed-edplayedlistened talkedwatchedwantedneeded以以 e e结尾的动词词尾加结尾的动词词尾加-d-dlivedusedarriveddancedtasted以辅音字母以辅音字母+y+y结尾的动词，结尾的动词，先变先变y y为为i i再加再加-ed-edstudiedtried词尾是重读闭音节（以辅音词尾是重读闭音节（以辅音字母结尾的音节）并由一个字母结尾的音节）并由一个元音字母和一个辅音字母结元音字母和一个辅音字母结尾的动词，先双写该辅音字尾的动词，先双写该辅音字母，再加母，再加-ed-edjoggedstoppedmopp

5、ed规则动词的过去式变化规律规则动词的过去式变化规律am, is was are werecan couldwill wouldshall shouldfind founddig duggo wenthave, has hadhear heardlearn learntlearnedmake mademeet metsay said /sed/see sawstand stoodtake took第第I I类类（无规律）（无规律）不规则动词的过去式不规则动词的过去式第第IIII类类（变成（变成a a）不规则动词的过去式不规则动词的过去式become became come cameeat at

6、edrink drankgive gaverun ransing sangsit satswim swam第第IIIIII类类（变成（变成ought/aughtought/aught）buy boughtteach taughtthink thoughtcatch caught第第IVIV类类（变成（变成ewew）不规则动词的过去式不规则动词的过去式draw drewfly flewgrow grewthrow threwknow knew第第V V类类（变成（变成o o）drive droveforgetforgotget gotride rodespeak spoketell toldwr

7、ite wrotewin wonwear wore第第VIVI类类 （变成（变成e+e+辅音辅音+t+t）不规则动词的过去式不规则动词的过去式feel feltkeep keptleave leftsleepsleptsmell smeltsweep swep 第第VIIVII类类 （不变）（不变）cost costcut cutlet letread read /red/putputshutshut1. 肯定句：肯定句：eg.We played football yesterday.I was in the office last night.He couldnt swim 10 years

8、 ago.主语 + be动词过去式(was / were)主语 + 行为动词过去式+其他.一般过去时基本结构一般过去时基本结构一般过去时基本结构一般过去时基本结构2. 否定句否定句主语主语+did not / didnt + 行为动词原形行为动词原形主语主语+ was not / wasnt + 其他成分其他成分.主语主语+ were not / werent +其他成分其他成分.I was not in the office last night.He didnt read English last night.They were not in the office last night.一

9、般过去时基本结构一般过去时基本结构3. 一般疑问句一般疑问句Did + 主语主语 +行为动词原形行为动词原形+其他成分？其他成分？Was / were + 主语主语 +其他成分其他成分?- Did you go shopping yesterday? -Yes, I did. / No, I didnt.Were you at home last Sunday?eg. 一般过去时基本结构一般过去时基本结构4. 4. 特殊疑问句特殊疑问句疑问词疑问词 + 一般疑问句一般疑问句?Where did you go yesterday?Why were you late?疑问词疑问词 + Did +

10、主语主语 +行为动词原形行为动词原形+其他其他成分？成分？疑问词疑问词 + Was / were + 主语主语 +其他成分其他成分?eg.一般过去时口诀一般过去时口诀一般过去并不难，表示过去记心间，一般过去并不难，表示过去记心间，动词要用过去式，时间状语句末站。动词要用过去式，时间状语句末站。否定句很简单，否定句很简单，didnt动词前，其它部分不要变。动词前，其它部分不要变。疑问句也好变，疑问句也好变， did放在句子前，其它部分依次站。放在句子前，其它部分依次站。特殊疑问也简单，疑问句首记心间。特殊疑问也简单，疑问句首记心间。最后一条请注意，动词过去要牢记。最后一条请注意，动词过去要牢记。

11、错误例析错误例析1. I was thin and short. （一般疑问句）（一般疑问句）Was you thin and short？Were you thin and short？分析：分析： was，were是是be动词的过去式，要注动词的过去式，要注意意was，were和主语人称代词的搭配。和主语人称代词的搭配。I/He/She/It was, We/You/They were错误例析错误例析2.We played football this morning. （否定（否定句句,一般疑问句）一般疑问句）We didnt played football this morning.分析：分析：did/didnt是行为动词过去式的助动词，是行为动词过去式的助动词，后面应加上动词原形。后面应加上动词原形。Did you played football this morning？We didnt play football this morning.Did you play football this morning？错误例析错误例析3. We played football this morning. （否定（否定句句,一般疑问句）一般疑问句）We wasnt play football this morning.分析：本题中分析：本题中played为行为动