小学英语-一般过去式课件.ppt
一般过去时 1.定义:(1)过去某个时间里发生的动作或状态;(2)过去习惯性、经常性的动作、行为;2.时间状语(表示过去的关键词):1.yesterday 昨天2.yesterday morning 昨天早上3.yesterday afternoon 昨天下午4.yesterday evening 昨天晚上5.the day before yesterday 前天 2.时间状语(表示过去的关键词):11.last night 昨晚12.last week 上周13.last month 上个月14.last year 去年15.last Sunday 上个星期天16.last weekend 上个周末17.last winter 去年冬天 4.否定形式 was+not=wasnt 不是 were+not=werent 不是 在实义动词前加didnt,同时还原实义动词。例如:didnt feel didnt tell5.肯定句:主语+动词过去式(1)I went there by bus last Wednesday.(2)You went there by bus.(3)He went there by bus.(4)She went there by bus.(5)We went there by bus.(6)They went there by bus.注:go-went 去(过去式)6.否定句:主语+didnt+动词原形(1)I didnt go there by bus last month.(2)You didnt go there by bus last month.(3)He didnt go there by bus last month.(4)She didnt go there by bus last month.(5)We didnt go there by bus last month.(6)They didnt go there by bus last month.They didnt go there by bus last month.疑问句:was+主语+其它 were+主语+其它(1)Were you there?Yes,I was./No,I wasnt.(2)Was he there?Yes,he was./No,he wasnt.(3)Was she there?Yes,she was./No,she wasnt.(4)Were we there?Yes,you were./No,you werent.(5)Were they there?Yes,they were./No,they werent.7.一般疑问句:第二种:用助动词do的过去式did提问,同时还原实义动词。(前面的助动词did已经用了过去式,后面的动词就不用再变成过去式了,而是用动词原形)。Did+主语+动词原形(1)What did(助动词,没意义)you do(做)yesterday?你昨天做了什么?(2)How long did(助动词,没意义)you stay(待)there?你在那里待了多久?(3)Did(助动词,没意义)you sleep(睡觉)well last night?你昨晚睡得好吗?(4)The baby cried(哭的过去式)all night.宝宝哭了一夜。例句:用单词的正确形式填空。1、I often(do)my homework in the evening,But yesterday evening I(watch)TV 2、Did Mike(go)swimming。3、She usually(read)books at night.4、What(do)you(do)last Sunday morning(do)my homework,I(go)fishing。5、I like(fly)kites,I(fly)kites yesterday.一般过去时态练习用动词的过去式填空1._ you _(remember)to buy the oranges?2.Who _(invent)the computer?3.We _(go)to the cinema last night.The film_(be)very good.4.What time _you _(get)to school this morning?5.Jim _(do)a lot yesterday.He_(go)shopping and_(cook)supper.