小学英语 一般现在时和一般过去时句型30582PPT课件

.,1,Findthedifferences,一般现在时和一般过去时句型结构的异与同,.,2,含有动词的句型,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,.,3,Exe:1.She_(be)ourEnglishteacher.2.TomandNike_(be)myclassmates.3.I_(be)astudent.4.You_(be)alovelygirl.5.They_(be)myparents.6.They_(be)farmerstwoyearsago.7.Mike_(be)ababylonglongago.8.We_(be)athomelastnight.,.,4,含有动词的句型结构,一般现在时：肯定式:主语表语否定式:主语+be(am/is/are)+NOT+表语.疑问式：be(AmIsAre)+主语表语,一般过去时：肯定式:主语表语否定式：主语be（waswere)+NOT+表语疑问式：be(WasWere)+主语表语,.,5,不含动词的句型(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.YouwatchedTVlastnight.Weplayedbasketballlastweekend.Theyhadlessonstwodaysago.主语动词过去式其他,.,6,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.Itsnowedinlastwinter.主语动词过去式其他,.,7,主语是第一，二人称及第三人称复数（否定句）,Idonotgotoworkbybuseveryday.youdonotwatchTVeverynight.wedonotplaybasketballontheweekends.Theydonothavelessonseverymoring.主语donot+动词原形+其他,Ididnotgotoworkbybusyesterday.YoudidnotwatchTVlastnight.Wedidnotplaybasketballlastweekend.Theydidnothavelessonstwodaysago.主语did+not+动词原形其他,.,8,主语是第三人称单数（否定句）,Hedoesnotgotoworkbybuseveryday.ShedoesnotwatchTVeverynight.Tomdoesnotplaybasketballontheweekends.Itdoesnotsnowineverywinter.主语doesnot+动词原形+其他,Hedidnotgotoworkbybusyesterday.ShedidnotwatchTVlastnight.Tomdidnotplaybasketballthreedaysago.Itdidnotsnowinlastwinter.主语didnot+动词原形+其他,.,9,Exe:1.Weoften_(play)intheplaygound.2.He_(get)upatsixoclock.3._you_(brush)yourteetheverymorning?4.What_(do)heusually_(do)afterschool?5Dann_(study)English,Chinese,Maths,ScienceandArtatschool.,.,10,6.I_(have)anexcitingpartylastweekend.7.What_Tom_(do)onSaturdayevening?He_(watch)TVand_(read)aninterestingbook.8.Theyall_(go)tothemountainsyesterdaymorning.9.She_(notvisit)herauntlastw