八年级英语下册第六单元课件.ppt

《八年级英语下册第六单元课件.ppt》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、Howlonghaveyoubeencollectingshells?Unit6Askandanswer:Doyoulikecollectingstamps?Howlonghaveyoubeencollectingstamps?CollectshellsCollectcoinsCollectstampsCollectkitesCollecttoyanimalsReadthesentences:1.Howlongdidyousleeplastnight?2.Whendidyoustartclasstoday?3.Howlongh

2、aveyoubeeninclasstoday?Pairwork:A:Howlonghaveyoubeenskating?B:IhavebeenskatingsinceIwassevenyearsold.Howlonghasshebeenplayingcomputer?(fourhours)ShehasbeenplayingcomputerforfourhoursHowlonghashebeenplayingbaseball?(twohours)Hehasbeenplayingbaseballfortwohours.Howlon

3、ghavetheybeenworking?(aweek)Theyhavebeenworkingforaweek.Howlonghashebeenridingamotorcycle?(tenhours)Hehasbeenridingitfortenhours.Howlong?Alsion:Ihavebeenskatingforfivehours?Sam:Iskatedforfourhours.Victor:IhavebeenskatingforfivehoursCeliaIskatedforfourhours.Pairwork.

4、A:HowlonghasAlisonbeenskating?B:She’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.Since,自从.自……以来IstartedskatingsinceIwassevenyearsoldapairof一双,一对apairofStakes一双溜冰鞋Marathon马拉松.Newwords:1.HilltopSchool2.Skatingmarathon.3.Raisemoney.4.Charity5.Se

5、veral6.Skater山顶学校溜冰马拉松筹集钱.筹集资金慈善机构几个,一些溜冰者Questions_√__1.howlongdidyouskatetoday?___2.howlonghaveyoubeenskatingtoday?__√_3.Wasthisyourfirstskatingmarathon?_√__4.Doyouskateeveryday?___5.Whendidyougetyourfirstpairofskates?_√__6.Howlonghaveyoubeenskating?Answersa.No,Is

6、katedinamarathonlastyearb.YesIdo.c.Forsixhours.d.SinceIwassevenyears.Been---be的过去分词现在完成进行时:have/hasbeen+doing.表示动作持续了多久．并仍在进行中与过去时的比较：１IwatchedTVforthreehours.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）Matchthesewords1.School2.Forfi

7、fteen3.How4.Atsix5.Since6.skatinga.Hoursb.9:00c.Longd.o’clocke.Skatingf.marathon.Writethequestions:1_______________________________?Hehasbeenstandingthereforfourhours.2___________________________?IhavebeenridingabikesinceIwastenyearsold.3____________________________

8、_______?Shehasbeenwalkingforfivehours.4._____________________________?I’vebeenwatchingTVsince7:005._____________________________?He’sbeenw