Unit10SectionA1a-1c课件人教版八年级英语下册

Unit10I’vehadthisbikeforthreeyears.NewwordsYardsale庭院旧货出售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。toybear玩具熊breadmaker面包机scarfn.

围巾复数为：scarvessofttoys毛绒玩具boardgames棋类游戏borrow—keep

A：Iborrowedthebookfromthelibrarythreedaysago.改成：Ihavekeptthebooksincethreedaysago.(forthreedays)改成：Ihavebeeninschoolforfiveminutes(sincefiveminutesago).A：

Iboughtabikein2015.改成：Ihavehadthebikesince2015.A：Icametoschoolfiveminutesago.1bListenandcheck(√)thefacts

youhear._____Jeff’sfamilyishavingayardsale._____Amythinksit’shardtosellheroldthings._____Jeffhashadhisbikeformorethan10years._____Amywantstokeepheroldthingsbecausetheybringbacksweetmemories._____Youcanalsogiveoldthingsawaytopeopleinneed.√√√ListeningListenagain,andthenfillinblanks.ThingsWaysbikestoysbookssellthemgivethemawaytokidsorpeoplewhoneedthemAmy:Youhavesomegreatthingsatthisyardsale.Jeff.Jeff:Thanks,Amy.Ourfamilyhascollectedsomanythingsovertheyears,butwedon’tusethemanymore.Amy:Butisn’tithardtosellsomeofyourthings?TherearemanythingsIdon’tthinkIcouldsellthem.Jeff:Yes,it’shardtosaygoodbyetocertainthings.Amy:Bytheway,howlonghaveyouhadthatbikeoverthere?Jeff:I’vehaditforthreeyears!Ilearnedhowtorideabikeonit.Amy:Oldthingsreallybringbacksweetmemories.Butit’struethatwemayneverusesomeofthesethingsagain.Jeff:Yes,likeoldtoysorbooksyou’vealreadyread.Youcansellthose,oryoucanalsogivethemawaytokidsorpeoplewhoneedthem.Amy:Oh!Howmuchisthisbook?Jeff:Youcanhaveitfor75cents.几年来顺便说一说1cPracticetheconversation.Then

make

conversationsaboutotherthingsinthepictureabove.A:Thisisareallyoldbook.B:Yes,I’vehaditforsevenyears.I’vereaditthreetimes.A:Whyareyousellingit?B:BecauseIdon’treaditanymore.A:Howmuchisit?B:Youcanhaveitfor75cents.not…anymore=notanylonger不再，再也（不）

BecauseIdon’treaditanymore.副词anymore亦可写作anymore，常用于否定句的末尾，意思是“再也（不）；（不）再”。not…anymore相当于not…anylonger。Wedon’tlivehereanymore.=Wedon’tlivehereanylonger.我们不再住在这里了。我再也不想见到你了。I

don't

wantto

see

you

anymore.Icouldn'ttrusthimanymore.Ijustcan’tstandthislifeanymore.1.你拥有那边那辆自行车多长时间了？2.我已拥有它3年了/自从3年以前我就拥有它了。3.他的儿子拥有这套及轨道（玩具）多久了？4.自从他4岁(生日)起就一直拥有它.Howlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.=I’vehaditsincethreeyearsago.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday=He’sowneditsincehewasfouryearsold.1.BecauseI’vehaditsinceIwasababy.since（自从……）常常引导短语或从句，用于现在完成时的句子中。since引出从句时，从句一般使用过去时。探究点Languagepoints2.Thestoriesinsidemaybeabitold,…abit意为“一点儿,稍微”,+形/副词,=alittle;abitof+不可数名词=alittle+不可数名词。Thereisabitof/alittlewaterinthebottle.

瓶子里有点儿水。notabit=notatall一点也不notalittle=very非常e.g.Sheisnotabithappy.她一点儿也不快乐。

Heisnotalittletired.=Heisverytired.他非常累。3.I’vehadthismagazinefor

acoupleof

months.这本杂志我买了几个月了。acoupleof其一表具体的数量“两个”相同的人或物体；其二表数量不定的“少数几个”，具体意思往往视上下文和具体的语境而决定。Isawacoupleofmengetout.我看见有两个人出去了。Shejogsacoupleofmileseverymorning.她每天早上要慢跑(jog)几英里。Youhavetowaitforacoupleofhours.你得等上一两个小时。SummaryThePresentPerfectTense

现在完成时

1、常与______,______引导的时间段的时间状语连用.e.g.1.Myunclehasworkedatthisfactory_____10years.=Myunclehasworkedatthisfactory_____10yearago.2、自从1990年以来我就住在这里。

I’ve

lived

here

____________1990．3、自从她来这儿她就巳经教英语了。She

________

English

______she

______

here.sincehastaughtsincecameforsince①for+________②since+_______+ago+______时段时段时间点+从句（S+Ved+O)forsince非延续性动词和延续性动词之间的转换2、动词使用延续性动词。短暂性也可以用现在完成时，但短暂性(瞬间性)的动词在现在完成时的句中不能和一段时间连用,即_______,________短语或____________问句.例：这本书我买了5年了。

Ihaveboughtthebookforfiveyears.()I’vehadthebookforfiveyears.()×√borrow—keepbuy—have

begin/start—beonleave—beawayclose—beclosedopen—beopen=sincefiveyearsago.forsinceHowlongFillintheblanks.1.—Howlonghaveyoulivedhere?—I’velivedhere____twentyyears.2.Yes,I’vebeenhere_____1976.3.Hehasjustboughtanewhouseinthecity,butever_____hemovedin,hehashadtroublewithcarsandtheirowners.4.Wehaven’tseeneachother_