Unit 5 过去进行时与过去时的区别课件2023-2024学年人教版英语八年级下册

初中英语时态区别之 （一）过去进行时与一般过去时的区别 过去进行时 一般过去时 1. 概念： 过去时： 1） 表示过去“做过/了某事” 2） 表示过去“经常做某事” 过去进行时： 表示过去某个时间点或过去某一段时间正在 做某事 2. 结构： 过去时 过去进行时 肯定句 否定句 问句 主语+ was/ were +其它... 主语+动词（过去时）+... Was/ Were+主语 +其它.? Did +主语+动原+....? Yes, ...was/were . ...did . No, ..wasn’t/weren’t ... didn’t . 主语+was/were not +其它 . 主语+didn’t +动原+其它. 肯定句 否定句 问 句 -主语+was/were doing +.... -主语+was/were not doing +.... -Was/ Were +主语+doing +...? Yes, ...was ...were. No, ....wasn’t ....were not. 3.时间词 过去时 : yesterday, last night/year/month two days ago , in 2020, just now 过去进行时: at nine last night , at that time , then at this time yesterday, (点钟+过去时间词） 判断思路： 1. 意思或语境 2. 时间词 3. 体会：是“做了”还是“在做” (一） A: What _______you ______(do ) last night , Jim ?　 B:I ________(help ) my mother do the dishes and ___________(watch ) TV , after then I ______(do) my homework . A: Well, what ______you __________(do ) at 7:20 B: I ______________( watch ) news on TV at that time . did do helped watched did were doing was watching （二） 1.--Why ______you________( not answer) my phone last night ? -- Sorry , I ______________(water ) flowers in the garden at that time . 2. --Why _______ the car _________(hit) the boy ? ----Because the driver ___________（talk)on the phone at that time . didn’t answer was watering did hit was talking 3. --I _______(see ) you and Tom in the library just now . --Oh, we _______________(show) sereral visitors around the school at that time . 4. We _____________(play ) football on the playground at the time of the rainstorm. saw were showing were playing When While when :　时间点，时间段。