Unit10Ive--had-this-bike-for-three-yearsA(1a-1c)

这是国外的一种风俗,也是一种独特的售货方式。人们利用周末,将家中搁置不用的物件,放在自家庭院中廉价出售,因而被称作yardsale,也可译作“家庭拍卖会”。庭院售卖的物品种类繁多,大到家具,电器,小到玩具,衣物和鞋帽。这些物品虽多数为二手家什,但也有全新的物品,且价格合理公道,甚至还可讨价还价。正是这种低廉,公道的价格及买家淘宝和碰大运的心理,使得yardsale广受欢迎,逐渐演变成一种独特的文化现象。1aLookatthethingsattheyardsale.Doyouhaveanyofthesethingsathome?Howlonghaveyouhadthem?toytigertoyliontoybearDoyouhavethemathome?Howlonghaveyouhadthetoytiger?Ihavehaditforthreeyears./sincethreeyearsago.for+时间段；since+过去的时间点，是现在完成时的标志词。lampoldbookscupHowlonghaveyouhadthe…?Ihavehad…for…years./since…yearsago.magazinecapvaseHowlonghaveyouhadthe…?Ihavehad…for…years./since…yearsago.sweaterdressscarfHowlonghaveyouhadthe…?Ihavehad…for…years/since…yearsago.1bListenandcheck(√)thefactsyouhear._____Jeff’sfamilyishavingayardsale._____Amythinksit’shardtosellheroldthings._____Jeffhashadhisbikeformorethan10years._____Amywantstokeepheroldthingsbecausetheybringbacksweetmemories._____Youcanalsogiveoldthingsawaytopeopleinneed.√√√A:Thisisareallyoldbook.B:Yes,I’vehaditforsevenyearsA:Whyareyousellingit?B:BecauseIdon’treaditanymore.A:Howmuchisit?B:Youcanhaveitfor75cents.I’vereaditthreetimes.Practicetheconversation.Thenmakeconversationsaboutotherthingsinthepictureabove.表示持续到现在的动作或状态。HehaslearnedEnglishsince2001.--他从2001年开始学英语。（现在还在继续学着呢）现在完成时态IhavetaughtEnglishsince2007.IhavetaughtEnglishsinceIleftschool.for+一段时间since+(表示过去某一时间的)时间点从句(一般过去时)具体时间+agoIhavetaughtEnglishfor8years.IhavetaughtEnglishsince8yearsago.1.Mr.BrownhashadhisTV________15years.2.I’vetakendrivinglessons_________lastmonth.3.Tomhasworkedinthefactory_____-_________heleftschooltenyearsago.4.Myfriendshaven’tvisitedme___________mybirthday.5.Shehasn’thadagoodcupofcoffee_______years.6.Tomhaswornglasses_________twoyearsago.forsinceforsincesincesince1.--__haveyoubeenmarried?--Fortwentyyears.A.HowfarB.HowoftenC.HowlongD.Howsoon2.Ifyousitinachair____alongtime,yourbackmaybegintohurt.A.atB.inC.onD.forCD3.--Ioftenhavehamburgersforlunch.--You’dbetternot.It’sbadforyou____toomuchjunkfood.A.eatB.toeatC.eatingD.ateB