初中英语-一般过去时-教学ppt课件

.,1,.,2,一般过去时态（初中）,.,3,一般过去时一般现在时一般将来时区别,01,.,4,一般过去时&一般现在时&一般将来时区别,Iamgoingtothecinemanow.,Iwenttothecinemalastweekend.,Iwillgotothecinemanextweek.,present,future,past,.,5,一般过去时定义&结构,02,.,6,一般过去时定义,描述在过去的时间里发生的事情或存在的状态,Lastweekend,Iwenttothezoo.,.,7,一般过去时结构,主语+动词过去式+其他+（时间状语）例句：Hereadabookyesterday.,.,8,动词过去式变形,03,.,9,动词过去式变形,一般在词尾直接+ed，如：play-played以不发音的e结尾的动词，词尾+-d，如：live-lived以辅音字母y结尾的动词，把-y变成-i，再加ed，如：study-studied4.以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加ed，如：stop-stopped5.不规则动词的过去式变化规律性不强，需多加记忆，如：go-went,get-got,buy-bought等,.,10,常用时间状语,04,.,11,lastweektomorrowyesterdayoftentwoyearsagosometimesatthisweekendnowusually,常用时间状语,.,12,常用时间状语,yesterdaylastnight/week/month/year/weekend/Monday数字+day(s)/week(s)/month(s)/year(s)+agothen(那时),.,13,一般现在时&一般过去式转换,MyWeekendIgetupearlyontheweekend.ThenIplaysports.Iusuallyhavemilkandbreadforbreakfast.OnSaturdaymorning,IreadsomebooksandwatchTV.Intheafternoon,IdoHousework.Icookdinnerformyfamilyintheevening.OnSunday,Ioftengoshoppingwithmyfriends.Icleanmyroom,Too.Iambusybuthappyontheweekend.,.,14,LastWeekendI_(getup)earlylastweekend.ThenI_(play)sports.I_(have)milkandbreadforbreakfast.OnSaturdaymorning,I_(read)somebooksand_(watch)TV.Intheafternoon,I_(do)housework.I_(cook)dinnerformyfamilyintheevening.OnSunday,I_(go)shoppingwithmyfriends.I_(clean)myroom,too.I_(am)busybuthappyontheweekend.,gotup,played,had,read,watched,did,cooked,went,cleaned,was,.,15,句型,05,.,16,否定句,在动词过去式前+didnt,再把动词变回原形。如：Itoschoolbybusyesterday.,在动词为be的一般过去时句子中，在was/were后面+not如：Theywerehappylastnight.Theywerenthappylastnight.,not,go,didnt,went,.,17,一般疑问句,在句首加上Did，动词变为原形，其余不变。如：LiMingabookonMonday肯定回答：Yes,did.否定回答：No,didnt.,Did,bought,buy,?,.,有be动词存在的句子，将was/were放在句首，其余位置不变。如：Itwashotyesterday.变为：Wasithotyesterday?肯定回答：Yes,was/were.否定回答：No,wasnt/werent.,.,18,特殊疑问句,疑问词+did+主语+动词原形+其他,Wheredidyougolastweekend?Whatdidyoudothere?Whodidyougowith?Whendidyougethome?Howdidtheygotothecinema?,疑问词+was/were+主语+其他Wherewereyoulast