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人教版八年级英语下册Unit6课件1VIP免费

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Didyousleepwelllastnight?Whattimedidyougotobed?Whattimedidyougetupthismorning?Howlongdidyousleeplastnight?Isleptfor…·Whendidyoustartclasstoday?·What’sthetimenow?·Areyoustillhavingclassnow?-Ihavebeeninclassfor…·Howlonghaveyoubeeninclasstoday?A:Howlongdidyousleeplastnight?B:Isleptfor…A:Whendidyoustartclasstoday?B:Istartedclassat…A:Howlonghaveyoubeeninclasstoday?B:Ihavebeeninclassfor…shellsIlikecollectcollectingshellshellss.ashellastampIlikecollectcollectingstampstampss.stampsTheyarerunningamarathonamarathon.Theyareraisiraisingngmoneyforcharity.moneyforcharity.raisemoneyforcharityaskateapairofskatesSheisskating.Sheisaskater.Howlonghasshebeenplayingcomputer?(fourhours)Shehasbeenplayingcomputerforfourhours.Howlonghashebeenplayingbaseball?(twohours)Hehasbeenplayingbaseballfortwohours.Howlonghavetheybeenworking?(aweek)Theyhavebeenworkingforaweek.Howlonghashebeenridingamotorcycle?(tenhours)Hehasbeenridingitfortenhours.A:Howlonghaveyoubeenplayingsoccer?B:I’vebeenplayingsoccerfortwohours.havebeenNow:3:00pmStart:1:00pmIlikeplayingsoccerIstartedplayingsoccerat1:00pm.I’mstillplayingsoccernow.•IstartedteachingEnglishin2004.•IamstillteachingEnglishnow.•HowlonghaveyoubeenteachingEnglish?IhavebeenteachingEnglishfor5years.have/has是助动词been是be的过去分词表示从过去开始一直持续到现在的动作,并有可能持续下去.时态-现在完成进行时(一)构成形式:have/hasbeen+Vingfor+一段时间have/hasbeen+doingsth+since+过去的时间点since+从句(一般过去时)与过去时的比较:1.IwatchedTVforthreehours.我看了三小时的电视.(我现在没有看电视了)2.IhavebeenwatchingTVforthreehours.我看了三小时的电视.(我现在仍然在看电视)例句1我已经学了5年的英语了.IhavebeenlearningEnglishfor5years.例句2他已经集邮10年了.Hehasbeencollectingstampsfor10years.Hehasbeencollectingstampssince10yearsago.Hehasbeencollectingstampssince1999.画线部分提问:Howlonghashebeencollectingstamps?(二)引导时间的介词for与since的区别forsince表示时间的持续for+时间段表示“自从过去某一时间点以来”since+时间点强调一段时间强调动作或状态一直延续到现在(for与since引导的短语用howlong提问)时间状语for与since引导的短语forfiveminutestendaysfiveyearssinceMay1,20038:00hewassevenyearsoldsevenyearsago成龙(JackieChan)wasborn:1954act:1961~nowHehasbeenactingfor48years.HowlonghasJackieChanbeenacting?Hehasbeenactingsincehewas7yearsold.Hehasbeenactingsince1961.Traceywasborn:1981learnEnglish:1994~nowHowlonghasTraceybeenlearningEnglish?ShehasbeenlearningEnglishsince1994.ShehasbeenlearningEnglishfor15years.ShehasbeenlearningEnglishsinceshewas13.ShehasbeenlearningEnglishsince15yearsago.Linda/30minutesHarry/45minutesAlice4hoursAlan/3hours2years1hourA:Howlonghashe/shebeen………?B:He/she’sbeen…….for…………1b.Listen.Areporteristalkingtotheparticipantsinaskatingmarathon.Fillinthechartbelow.Howlong?AlisonI’vebeenskatingforfivehours.SamIskatedforfourhours.VictorCeliaI’vebeenskatingforfivehours.Iskatedfortwohours.PairworkA:HowlonghasAlisonbeenskating?B:She’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.2aListentotheinterviewwiththeskatingmarathonwinnerandcheckthequestionsyouhear.QuestionsAnswers1.Howlongdidyouskatetoday?a.No,Iskatedinamarathonlastyear.2.Howlonghaveyoubeenskatingtoday?b.Yes,Ido.3.Wasthisyourfirstskatingmarathon?c.Forsixhours.4.Doyouskateeveryday?5.Whendidyougetyourfirstpairofskates?d.SinceIwassevenyearsold.6.Howlonghaveyoubeens...

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人教版八年级英语下册Unit6课件1

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