初中英语八年级下册Unit 10 I've had this bike for three years Section A 1a-2d 教学课件

Unit10I’vehadthisbikeforthreeyears.(SectionA1a-2d)ObjectivesTolearntotalkaboutpossessionsandthingsaroundyouTolistenforspecificinformationTolearnnewwords:yard,sweet,memory,cent,toy,bear,maker,scarf,soft,check,board,…Ihavehadthesweater

foralongtime.

导入新课Ihavehadthescarf

for3years.=Ihavehadthescarf

since

3yearsago.

.Howlong

haveyouhadthesofttoy?Howlonghashe\shehadit?Ihavehaditfor….\since…..He\Shehashaditfor…\since…..Haveyougotalight?Yes,Ihaveone.Howlonghaveyouhadit?Ihavehaditforoneyear.Whatifyoudon’twantit?I’llgiveitaway.Haveyougota…?Yes,…./No,….Howlonghaveyouhad…?Ihavehaditfor….Whatifyoudon’twantit?I’ll….Thepictureshowstwochildrenstandingoutside,talking.Theboyishavingayardsale.Heisstandingbehindatableonthegrassintheyardinfrontofhishouse.Thetableiscoveredwiththingshisfamilyisselling:oldclothes,toys,cupsandglasses,platesandbowls,books,avaseandalamp.Thegirliscarryingabackpackonherbackandaskingabouttheredbicycle.YardsalesareeventsintheUSandCanadawherepeopleselloldthingsthattheynolongerwant,onthegrassinfrontoftheirhouse—theiryard.Peopleoftenholdyardsalesinspringwhentheycleanouttheirhousesandgetridofthingstheydon’tuseorwantanymore.Peoplewhoplantoholdayardsalewillusuallyputupnoticesaroundtheircommunityandputupsignstopointthewaytotheirhouse.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。Ayardsalealsoknownasgaragesale,lawnsale,tagsale,etc.

新课讲解Lookatthethingsattheyardsale.Doyouhaveanyofthesethingsathome?Howlonghaveyouhadthem?LanguageGoal:Talkaboutpossessionsandthingsaroundyou.1atoytigertoyliontoybearDoyouhavethemathome?Howlonghaveyouhadthe…?Ihavehad…for…years./since…yearsago.Ifyoudon’twantthemanylonger,whatwillyoudo?I’llgivethemto….lampoldbookcupHowlonghaveyouhadthe…?Ihavehad…for…years./since…yearsago.Ifyoudon’twantthemanylonger,whatwillyoudo?I’ll….magazinecapvaseHowlonghaveyouhadthe…?Ihavehad…for…years./since…yearsago.Ifyoudon’twantthemanylonger,whatwillyoudo?I’ll….sweaterdressscarfHowlonghaveyouhadthe…?Ihavehad…for…years./since…yearsago.Ifyoudon’twantthemanylonger,whatwillyoudo?I’llgivethemto….Listenandcheck(✓)thefactsyouhear.____Jeff’sfamilyishavingayardsale.____Amythinksitshardtosellheroldthings.____ Jeffhashadhisbikeformorethan10years.____Amywantstokeepheroldthingsbecause

theybringbacksweetmemories. ____Youcanalsogiveoldthingsawaytopeople

inneed.✓✓✓1bListenagainandanswerthequestions.1.Isn’tithardtosellsomeuselessthings?

Yes,it’shardtosaygoodbyetocertainthings.2.HowlonghasJeffhadthatbike?

Hehashaditforthreeyears.3.Howmuchisthebook?

75cents.1bAmy:Youhavesomegreatthingsatthisyardsale,Jeff.Jeff:Thanks,Amy.Ourfamilyhascollectedsomanythingsovertheyears,butwedon’tusethemanymore.Amy:Butisn’tithardtosellsomeofyourthings?TherearemanythingsI’vehadsinceIwas

achild.Idon’tthinkIcouldsellthem.Jeff:Yes,itshardtosaygoodbyetocertainthings.Amy:Bytheway,howlonghaveyouhadthatbikeoverthere?1bJeff:I’vehaditforthreeyears!Ilearnedhowtorideabikeonit.Amy:Oldthingsreallybringbacksweetmemories.Butit’struethatwemayneverusesomeofthesethingsagain.Jeff:Yes,likeoldtoysorbooksyou’vealreadyread.Youcansellthose,oryoucanalsogivethemawaytokidsorpeoplewhoneedthem.Amy:Oh!Howmuchisthisbook?Jeff：Youcanhaveitfor75cents.Practicetheconversation.A:Thisisareallyoldbook.B:Yes,I’vehaditforsevenyears.I’vereaditthreetimes.

A:Whyareyousellingit?B:BecauseIdon’treaditanymore.A:Howmuchisit?B:Youcanhaveitfor75cents.1cMakeconversationsaboutotherthings.A:Thisisa….B:Yes,I’vehaditfor….

A:Whyareyousellingit?B:BecauseI….A:Howmuchisit?B:Youcanhaveitfor….1cListenandcheck(✓)thethingsAmy'sfamilyaregivingawayandcirclethethingstheyarekeeping.bookmagazinetoybeartoyliontoytigerbreadmaker sweaterdress hat scarf ✓✓✓✓✓✓2aListenagainandfillintheblanks.Amyhashadherfavorite_____forthreeyears.2.Amyhashadthetoy______sinceshewasa_____.3.Amy’smomhashadtheoldbreadmakerformorethan______years,4.Amycangiveawaythe_______and______becausetheydonotfitheranymore.bookbearbabytensweaterdress2bMom:

Let’slookthroughthisboxofoldthingsanddecidewhattogiveaway.Amy：IthinkIwanttokeepthisbook.I’vehaditforthreeyears.EventhoughI’vealreadyreadittwice,it’sstillmyfavoritebook.Butwecangiveawaythemagazine.Mom:

Whataboutthesesofttoys?Amy:IwanttokeepthebearbecauseI’vehaditsinceIwasababy.IthasspecialmeaningtomebecauseGrandmagaveittome.2b

I’llgiveawaythelionandtiger.Mom:

OK.Andthisoldbreadmakerofminecango,too.I’vehaditformorethan10years.AuntTaylorboughtanewoneformelastweek.Amy:That’sgreat.Wecanstillhavehomemadebread.AndIcangiveawaythissweateranddress,too.Theydon’tfitmeanymore.ButIwanttokeepthehatandscarfforiceskating.Mom:Great.Youcantakethesethingstothechildren’shometomorrowthen.A:Amy,canwegiveawaythesesofttoys?B:Mom,Iwanttokeepthebear.A:Why?It’ssoold.B:BecauseI’vehaditsinceIwasababy.StudentAisAmy'smom.StudentBisAmy.Makeconversations.2cA:Amy,canwegiveawaythe…?B:Mom,Iwanttokeepthe….A:Why?It’sso….B:Because….StudentAisAmy'smom.StudentBisAmy.Makeconversations.2cRole-playtheconversation.Linda:WelcometotheSunshineHomeforChildren.I’mLinda.Amy:Hi,I’mAmy.Ihavesomethingsforthekids.I’vehadthismagazineforacoupleofmonths.Thestoriesinsidemaybeabitold,buttheyrestillinteresting.Linda:Great!Manychildrenherelovereading.2dAmy:Andcheckoutthesesofttoysandboardgamesforyoungerkids.I’vehadthemsinceIwasachild.There’salsoasweaterandadress.Linda:Perfect!Wealwaysneedtoysandclothes.Amy:Onelastthingisabreadmaker.Mymomshaditforalongtimebutitstillworks.Linda:Thankssomuch!教学目标

知识讲解

Explanationhowlong,howsoon,howoften,howfarHowlong多久,多长(时间)。对时间段提问,如:for+时间段；since+过去的时间点。e.g.--HowlonghaveyouworkedinBeijing?--Forfiveyears.1.--Howlonghaveyouhadthatbikeoverthere?--Ihavehaditforthreeyears.Howsoon多久以后。对“in+时间段提问,常用于一般将来时”,其答语常用“in+时间段”。--HowsoonwillMr.Libeback?--Inaweek.Howoften多久一次,对频率提问,其答语为:once(twice/…)+时间段,always,usually等。--Howoftendoyouexercise?--Onceaday.Howfar多远，对距离提问，其答语是表距离的内容。--Howfarisitfromheretoyourschool?--Threekilometers.for其后只能接表示“一段时间”的名词性短语，可用于多种时态，表示动作或状态持续时间段长短。e.g.Ihavelivedinthiscityforfiveyears.

我在这座城市居住了5年了。

Heusuallysleepsfortwelvehourseveryday.

他通常每天睡12个小时。for与sincesince其后接表示“时间点”的短语或从句（过去时），也可以接“一段时间+ago”，常用于完成时态；还用于句型：“Itis+时间段+since+一般过去时的句子”,表示过去某个时间发生并持续到说话时的动作或状态。e.g.ItistwoyearssinceIcametoChina.

自从我到中国以来已经两年了。

Shehasworkedhereforfiveyears.=Shehasworkedheresincefiveyearsago.

她在这儿工作5年了。sale用作名词，意为“出售，销售”。onsale意为“出售，上市”；forsale意为“待售，供出售”，尤指从主人手里出售。e.g.Chickensareonsaleinthemarket.

小鸡在市场上出售。

I’msorry,it’snotforsale.

抱歉，它不出售。2.Jeff’sfamilyishavingayardsale.It’s+adj.(+forsb.)todosth.意为“（对某人来说）做某事是……的”，it是形式主语，真正主语是后面的动词不定式。e.g.It’simportantforustolearnEnglishwell.

学好英语对于我们来说是很重要的。3.Amythinksit’shardtosellheroldthings.

艾米认为卖掉她的旧东西很难。4.Amywantstokeepheroldthingsbecausetheybringbacksweetmemories.

艾米想保留她的旧东西，因为它们勾起她的甜蜜回忆。memory

作名词意为“记忆；回忆”，复数形式为memories，动词为memorize，意为“记忆，背诵”。

e.g.Shehasagoodmemory.

她记忆力好。副词anymore亦可写作anymore，常用于否定句的末尾，意思是“再（不）；(不）再”。not•••anymore相当于not•••anylonger，5.BecauseIdon’treaditanymore.

因为我不再看它了。Youcanhaveit,forIdon’tneeditanymore.你可以把它拿走，因为我不再需要它了。6.BecauseI’vehaditsinceIwasababy.

因为我还是个婴儿的时候就拥有它了。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，从句中一般使用过去时。再如：I’vehadthesesofttoyssinceIwasachild.我还是个孩子的时候就有这些毛绒玩具了。Sincethatunfortunateaccidentlastweek,Ihaven'tbeensleepingatallwell.自从上周发生了那次不幸的事故之后，我一直睡得很不好。7.I’vehadthismagazineforacouple

ofmonths.

这本杂志我买了几个月了。1）acoupleof

有两种意思：其一，表示具体的数量“两个”，指两个相同的人或物体；其二，表示数量不定的“少数几个”，作这种虚指的用法时，具体意思往往视上下文和具体的语境而决定。例如：Youhavetowaitforacoupleofhoursfortheclothestodrycompletely.你得等上一两个小时让这些衣服完全干燥。Look!Thereareacoupleofboyswaitingforyouatthedoor.瞧!门口有两三个男孩正在等你。2）介词for也常用在现在完成时的句子中，后面引出表示时间的词或短语，说明某种情况已经持续了一段时间。再如：Jeffhashadhisbikeformorethan10years.杰夫已经拥有他的自行车超过10年了。abit意为“一点儿,稍微”,修饰形容词或副词,相当于alittle;abitof+不可数名词,alittle直接加不可数名词。e.g.Thereisabitof/alittlewaterinthebottle.

瓶子里有点儿水。8.Thestoriesinsidemaybeabitold,butthey’restillinteresting.check用作及物动词,意为“检查,审查”;checkout意为“察看，观察”。e.g.Ifyoufinishit,checkitbyyourselffirst.

如果你完成了，就自己先检查一下。

Checkoutallthebooksforchildren.

察看一下所有的儿童书籍。check还可用作名词，意为“支票,账单”。9.Andcheckoutthesesofttoysandboardgamesforyoungerkids.

课堂小结课时重点回顾Review疑问词+动词不定式yardsalebringbacksweetmemoriespeopleinneednot…anymoreacoupleofcheckout

巩固提升I’vealreadyhaddinner.

2.Hehasjustfinishedhishomework.

3.Mum’scookedthedinner.4.Susan’slearnedEnglishatschool.Haveyoualreadyhaddinner?Hashejustfinishedhishomework?Hasmumcookedthedinner?HasSusanlearnedEnglishatschool?一、把下列句子改为一般疑问句。二选用for和since填空:1.Wehaven’tseeneachother____alongtime.2.Hisfather