U7 Section B.ppt

,英语教学课件系列,Go,for,it!,Unit7Howmucharethesesocks?,SectionB,ahat,abigblackhat,ablackhat,asweater,alongbluesweater,abluesweater,Itsapairoftrousers.,shorts,apairof一双/一对/一条,trousers,Itsapairofyellowshorts.,Theyare_.,Theyaretwopairsofredsocks,threepairsofbluetrousers,one,Numbersreview,two,three,four,five,six,seven,eight,nine,ten,Hello，Its86501973-,17,12,15,16,13,18,14,11,19,Canyoureadthesenumbers?,eleven,twelve,seventeen,fourteen,fifteen,sixteen,nineteen,eighteen,thirteen,10,ten,21,24,23,22,thirty,25,twenty-six,twenty-seven,twenty-eight,twenty-nine,twenty-one,twenty-two,twenty-three,twenty-four,twenty-five,30,26,27,29,28,thirty-one,31,twenty,20,onetwothreefourfivesixseveneightnineteneleventwelve,thirteenfourteenfifteensixteenseventeeneighteennineteen,twentythirtyfortyfiftysixtyseventyeightyninety,twenty-onetwenty-ninethirty-onethirty-nineforty-oneforty-ninefifty-onefifty-ninesixty-onesixty-nineseventy-oneseventy-nineeighty-oneeighty-nineninety-oneninety-nine,hundred,Learnthesenumbersandfindouttherules:,掌握基数词的拼写。,(小组竞赛:你能做出这些数学题吗?),1.Oneandtwois_.2.Elevenandtwenty-fouris_.3.Forty-fiveplusfiveis_.4.Eightminusthreeis_.,three,thirty-five,fifty,five,Canyoudealwiththesemathproblems?,5.Sixty-twominustenis_.6.Multiplyfivebynineis_.7.Eightdividedbytwois_.,fifty-two,forty-five,four,计算:加and/plus减minus乘multiplyby除divideby,汉翻英:14个西红柿23件衬衫28只红袜子35个草莓45条短裤48件毛衣,fourteentomatoestwenty-threeshirtstwenty-eightredsocksthirty-fivestrawberriesforty-fiveshortsforty-eightsweaters,2aHowmuchdouyouthinkthesethingscost?Matcheachclothingitemwithaprice.,解释：clothingitem意为“成衣制品”,a.$3c.$30e.$22b.$15d.$20f.$25,$22,$25,$3,$20,$15,$30,Mr.CoolsClothesStore,2bReadtheadandfillinthepricetags.,ad,Comeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices.Doyoulikesweaters?Wehaveredandgreensweatersforonly$15!Yellowandwhitesweatersareonly$12!Doyouneedtrousers?Forboys,wehaveblacktrousersforonly$22.Andshortsareonly$16!Forgirls,wehaveskirtsinredandpurpleforonly$20.Howmuchareourjackets?Only$30!Andwehaveblackandbrownshoesforonly$28.Socksareonly$2forthreepairs!CometoMr.CoolsClothesStorenow!,Mr.CoolsClothesStore,3aLookatthethingsinthepicture.Fillintheblanksinthead.,sweaters,sweaters,thirty,trousers,twenty,skirts,twenty-five,3bWriteanadforyourownclothesstore.,Comeandbuyyourclothesat!/Cometo!Wesellatgoodprice.Doyoulike?WehaveforTheis/are(onsalefor)Comeandseeforyourself!/Cometoourstorenow!,Saleat,全班分为售货和购物两部分，分别做准备。学生以小组为单位,模拟在商场购物。每小组向全班汇报所买的东西,并逐一展示。列出你所知道的服装、鞋帽的英文名称。写一段在刚才购物活动中的对话。,Groupwork:,Cometo/ComeandbuyatComeandhavealook.CanIhelpyou?/WhatcanIdoforyou?-Doesshelikethatwhitebag?-Yes,shedoes./No,shedoesnt.Oh,itstooexpensive.Canyougivemealowerprice?Sorry,Icant./Thatoneischeap.Howmuchisit?Itsfiveyuan.Illtakeit.Hereyouare.Thankyou.Yourewelcome.,Shopping,1.buy(v.)(1)comeandbuy来买=cometobuy(2)buyfrom从某地买某物（3）buysbsth=buysthforsb给某人买某物eg:Iwanttobuyabookfromthebookstore.,2.sell(v.)-sale(n.)卖；销售,eg.forsale待售beonsale廉价出售，打折中，促销中,Languagepoints,eg.仅以30元的价格卖了这件衬衫selltheshirtforonlythirtyyuan,以26美元的价格买了这袜子,buythesocksfortwenty-sixdollars,havethesocksfortwenty-sixdollars,同类对比,beonsale在打折,降价,短裤在降价。,Theshortsareonsale.,3.atverygoodprices.以非常便宜的价格,at表示“以的价格”。如:Iboughtthissweaterataverygoodprice.我买的这件毛衣很实惠。4.Doyouneedbagsforsportsorschool?你需要体育用包和上学用的书包吗？这里的for是“为所用”的意思。,5.Forgirls,wehaveskirtsinredandpurpleforonly￥20!我们有女孩穿的红色和紫色的短裙,只卖20元！1)forgirls中的for做介词,在此处表示对象，意为“对来说”。2)句中的介词in在此处用于表示物品的颜色。3)foronly￥18中的介词for用在此处表示价格,意为“以金额”。,6.CometoMr.CoolsClothesStorenow!Comeandbuyat到.买.Comeandhavealookat到.看一看.,Comeandseeforyourselfat!快来为自己购物吧！,7.介词：from从to到,给,从零到十,fromzerototen,从莉萨那买包,buythebagfromLisa,把裤子卖给麦克,sellthebagtoMike,来酷先生的服装店,cometoMr.CoolsClothesStore,.根据要求完成句子。,1.Thisbagisthreedollars.(就划线部分提问)_isthisbag?2.Howmucharetheseblackshoes?(回答)_fourdollars.3.Iwantgreen.(变成what问句)_doyouwant?,Howmuch,Theyre,Whatcolor,Exercises,4.Ilikeoranges.(变成一般疑问句)_likeoranges?5.Shelikesthegreensweater.(变成否定句)She_thegreensweater.,Doyou,doesntlike,.Fillintheblanks.,1.Howm_isthisT-shirt?Fourdollars2.Whatc_doyouwant?Green3.Thankyou.Yourew_4.Wehavesweatersinallc_5.Mysocksarenotgreen.Theyarey_6.Doyoun_bagsforschool?7.Theredshortsons_areverycheap.,uch,olor,elcome,olors,ellow,eed,ale,.WritethenumbersinEnglish,1.Myuncleis_(25)yearsold2.-Howmuchisthishat?-Its_(11)dollars3.Myteacherisonly_(22)yearsold4.Theyhave_(12)balls5._(15)and_(13)is_(28),twenty-five,eleven,twenty-two,twelve,Fifteen,thirteen,twenty-eight,.阅读文章,计算出每件商品的单价:,Hi,boysandgirls!ComeandhavealookatDangDangsschoolThingsstore.Youcanbuy10pencilsofallcolorsfor1dollar.Thepencilsharpenersare2dollarseach(每个),10erasersareonly2dollars.5rulersare3dollars.WehaveEnglishdictionariesforonly5dollars.Anybodycanaffordourprices.ComeandseeforyourselfatDongDongsSchoolThingsStore!,1.pencil()2.pencilsharpener()3.eraser()4.ruler()5.dictionary()