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ID:58925032
大小:1.34 MB
页数:25页
时间:2020-09-29
《小学英语语法知识讲解(一般过去时)教学文稿.pptx》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、小学英语语法知识讲解一般过去时Coco含有be动词的句型一般过去时表示过去时间内某人某物存在的状态,性质等.eg:Iwasateacherlastyear.She(He)wasasinger.WeYouwerehappy.They一般现在时表示某人某物现在的状态,性质等.eg:Iamateachernow.She(He)isasinger.WeTheyarehappy.You一般现在时一般过去时含有be动词的句型结构一般现在时:肯定式:主语+BE+表语.否定式:主语+BE(amisare)+NOT+表语.疑问式:BE(AmIsAre)+主语+表语?一般过去时:肯定式
2、:主语+BE+表语.否定式:主语+BE(waswere)+NOT+表语.疑问式:BE(WasWere)+主语+表语?不含BE动词的句型(主语是第一,二人称及第三人称复数)一般现在时用来表示习惯性,经常性发生的动作.eg:Igotoworkbybuseveryday.youwatchTVeverynight.weplaybasketballontheweekends.Theyhavelessonseverymoring.主语+动词原形+其他.一般过去时用来表示在过去的时间里发生的动作.eg: Iwenttoworkbybusyesterday.youwatche
3、dTVlastnight.Weplayedbasketballlastweekend.Theyhadlessonstwodaysago.主语+动词过去式+其他.主语是第三人称单数(肯定句)Hegoestoworkbybuseveryday.ShewatchesTVeverynight.李明playsbasketballontheweekends.Itsnowsineverywinter.主语+动词单三+其他.Hewenttoworkbybusyesterday.ShewatchedTVlastnight.李明playedbasketballthreedaysago.
4、Itsnowedinlastwinter.主语+动词过去式+其他.主语是第一,二人称及第三人称复数(否定句)Idonotgotoworkbybuseveryday.youdonotwatchTVeverynight.wedonotplaybasketballontheweekends.Theydonothavelessonseverymoring.主语+do+not+动词原形+其他Ididnotgotoworkbybusyesterday.youdidnotwatchTVlastnight.Wedidnotplaybasketballlastweekend.They
5、didnothavelessonstwodaysago.主语+did+not+动词原形+其他主语是第三人称单数(否定句)Hedoesnotgotoworkbybuseveryday.ShedoesnotwatchTVeverynight.李明doesnotplaybasketballontheweekends.Itdoesnotsnowineverywinter.主语+does+not+动词原形+其他Hedidnotgotoworkbybusyesterday.ShedidnotwatchTVlastnight.李明didnotplaybasketballthree
6、daysago.Itdidnotsnowinlastwinter.主语+did+not+动词原形+其他Exe:1.Weoften___________(play)intheplaygound.2.He_________(get)upatsixo’clock.3.__________you_________(brush)yourteetheverymorning.4.What____(do)heusually____(do)afterschool?5.Danny____(study)English,Chinese,Maths,ScienceandArtatschool
7、.6.I_________(have)anexcitingpartylastweekend.7.What________Tom________(do)onSaturdayevening?He________(watch)TVand__________(read)aninterestingbook.8.Theyall_________(go)tothemountainsyesterdaymorning.9.She_________(notvisit)herauntlastweekend.She________(stay)athomeand_________(do)
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