八年级英语 unit 6 How long have you been collecting shells 2 课件

Howlonghaveyoubeencollectingshells Unit6 Askandanswer Doyoulikecollectingstamps Howlonghaveyoubeencollectingstamps Collectshells Collectcoins Collectstamps Collectkites Collecttoyanimals Readthesentences 1 Howlongdidyousleeplastnight 2 Whendidyoustartclasstoday 3 Howlonghaveyoubeeninclasstoday Pairwork A Howlonghaveyoubeenskating B IhavebeenskatingsinceIwassevenyearsold Howlonghasshebeenplayingcomputer fourhours Shehasbeenplayingcomputerforfourhours Howlonghashebeenplayingbaseball twohours Hehasbeenplayingbaseballfortwohours Howlonghavetheybeenworking aweek Theyhavebeenworkingforaweek Howlonghashebeenridingamotorcycle tenhours Hehasbeenridingitfortenhours Howlong Alsion Ihavebeenskatingforfivehours Sam Iskatedforfourhours Victor Ihavebeenskatingforfivehours Celia Iskatedforfourhours Pairwork 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 Several6 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 Iskatedinamarathonlastyearb 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 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 Matchthesewords 1 School2 Forfifteen3 How4 Atsix5 Since6 skating a Hoursb 9 00c Longd o clocke Skatingf marathon Writethequestions 1 Hehasbeenstandingthereforfourhours 2 IhavebeenridingabikesinceIwastenyearsold 3 Shehasbeenwalkingforfivehours 4 I vebeenwatchingTVsince7 005 He sbeenwaitingforthetrainforanhour Fillintheblankwithfororsince1 Ihavebeenpracticingthepiano 10 30 2 Mariciahasbeenrunning 15minutes 3 Sarahhasbeensleepingsince 9 00 4Dalehasbeentalkingonthephone 5minutes 5 LouiehasbeenstudyingChinese hewas6yearsold 6 Ihavebeenwatchingyou 10minutes since for since for since for Writethequestions 1 Hehasbeenstandingthereforfourhours 2 IhavebeenridingabikesinceIwastenyearsold 3 Shehasbeenwalkingforfivehours 4 I vebeenwatchingTVsince7 005 He sbeenwaitingforthetrainfo