七年级英语上册 Unit 7 How much are these socks Section A课件3 （新版）人教新目标版.ppt

Unit7Howmucharethesesocks?SectionA,trousers,T-shirt,socks,shirt,NamethesethingsinEnglish,Leadin,shoes,sweater,shorts,hat,bag,skirt,1aMatchthewordswiththethingsinthepicture.,i,d,a,c,f,g,j,b,h,Checktheanswers!,e,1.socks_2.T-shirt_3.shorts_4.sweater_5.bag_6.hat_7.trousers_8.shoes_9.jacket_10.skirt_,1bListenandcirclethethingsyouhearinthepicturein1a.,HowmuchisthisT-shirt?,Itssevendollars.,1cPracticetheconversationwithyourpartner.Presentation,Howmucharethesesocks?,Theyretwodollars.,Howmuchisthis?,$15,$18,$7,$30,Itsdollars.,Makeyourownconversations.,$2,$29,$23,$35,Howmucharethese?,Theyredollars.,yellow,blue,green,white,red,black,Whatcolorisit?,yellow,green,blue,white,red,Whatarethecolors?,big,small,Itsabigredhat.,Itsasmallyellowhat.,short,long,ItsalongblueT-shirt.,ItsashortblueT-shirt.,big,small,long,short,2dAskandanswerquestionsaboutthethingsin2b.A:Iliketheseshorts.Howmucharethey?B:Theyresixdollars.,Herearemanyshops.Letsgoshopping!,UsefulshoppingexpressionsCanIhelpyou?IwantWhatcolordoyouwant?Hereyouare.Howmuch?Hereisthechange(找零).Thankyou.Yourewelcome.,Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:Illtakeit.Howmucharethoseyellowsocks?,2eRole-playtheconversation.,Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!Illtaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:Yourewelcome.,提供帮助的表达法:CanIhelpyou?WhatcanIdoforyou?IsthereanythingIcandoforyou?回答则直接说要买什么东西:Iwantasweater.Iwanttobuyasweater.决定买时说：Illtake/buy/get/it.Ill=Iwill,1.Hereyouare.=,2.Thanksalot.=,3.Youarewelcome.,4.Howmuchisit?=,Whatsthepriceofit?,Hereitis.,Itishere.,Thankyouverymuch.,=Thatsallright.=ThatsOK.=Notatall.=Itsmypleasure.,3bPairworkA:Howmuchisthebluesweater?B:Itseightdollars.A:Howmucharethesegreensocks?B:Theyaretendollars.,1.Howmucharethesesocks?这些袜子多少钱？1)howmuch意为“多少”,常用于询问价格。如果询问的是可数名词单数或不可数名词的价格，后面的be动词用单数形式is；如果询问的是可数名词复数的价格，后面的be动词用复数形式are。,LanguagePoints,例如：Howmuchisthatpen?那支钢笔多少钱？Howmuchisthebroccoli?花椰菜多少钱？Howmucharethesetomatoes?这些西红柿多少钱？,【相关链接】howmuch也通常用来表示询问数量,后接不可数名词。例如:Howmuchwateristhereinthebottle?瓶子里有多少水？Howmuchsaladisthereinthebowl?碗里有多少沙拉？,Howmuchmilkisthereintheglass?杯子里有多少牛奶？因为water和milk是不可数名词,所以动词be用单数形式is。如果询问可数名词的数量,则用howmany。例如:Howmanyapplesarethereinthebag?袋子里有多少苹果？,2)socks,shoes,shorts,trousers这类物品常常成对出现,所以它们作主语时,和它们搭配的谓语动词用复数形式。例如：ArethosetrousersJims?那是吉姆的裤子吗？Theshortsare58dollars.这条短裤58美元。,【相关链接】如果这类词前面有“pair(s)of(条/双)”修饰时,谓语动词就要根据pair的单复数形式发生相应的变化。例如：Thepairoftrousersis98yuan.这条裤子98元。Twopairsofblueshoesare200dollars.两双蓝色的鞋200美元。,2.CanIhelpyou?您想买什么吗？Yes,please.Ineedasweaterforschool.是的。我想买一件适合上学穿的毛衣。CanIhelpyou?是服务用语，在不同的场合意义不同。请看：,1)CanIhelpyou?您想吃点什么吗？（在餐馆）Yes,please.Iwantahamburger.是的。我要个汉堡包。,2)CanIhelpyou?想借什么书呢？（在图书馆）Yes,please.IwantanEnglishdictionary.是的。我想借一本英语词典。,3)CanIhelpyou?您想买什么吗？（在商场）Yes.Iwanttobuyabag.是的。我想买个包。【相关链接】句子WhatcanIdoforyou?和CanIhelpyou?同义,有时可以互换。,.单项选择()1.Theyellowshorts_15yuan.A.isonsaleB.areonsaleC.areonsellforD.areonsalefor()2.WhatcanIdoforyou?_.A.Yes,youcangiveaskirttomeB.IdlikeaskirtC.No,IcandoitmyselfD.IcandowhatIwant,D,B,Practice,()3.Howmuch_theskirt?_thirtyyuanA.is;ItsB.are;TheyreC.is;TheyreD.are;Its,A,C,()4.Thishatis_.A.yuan10B.10dollarC.10dollarsD.dollar10,()5.Ithinkyourtrousers_veryniceA.beB.isC.amD.are,D,.句型转换1.ThankyouYourewelcome(改为同义句)ThankyouThats_2.Theredsweaterisonly30dollars.(对画线部分提问)_istheredsweater?,allright,Howmuch,long,white,these,shoes,big,1.short(反义词)2.black(反义词)3.this(复数)4.shoe(复数)5.small(反义词),.按要求写出各词的适当形式,dollar,has,that,doesnt,arent,6