Unit7Howmucharethesesocks?$10A:Howmuchisthesweater?B:It’stendollars.$12$6$7Practicetheconversationwithyourpartner.$14A:Howmucharethesetrousers?B:They’refourteendollars.$8$4$112aListenandrepeat.blackwhiteredgreenbrownyellowpurpleCOLORSbigsmallshortlonggreenbluebrownblackorangeredwhitepurpleyellowCOLORSyellowgreenbluewhiteredWhatarethecolors?bigsmallIt’sabigredhat.It’sasmallyellowhat.smallbig冠词+大小+颜色+中心名词shortlongIt’salonggreenT-shirt.It’sashortgreenT-shirt.longshort2bListentotheconversationsandcirclethethingsyouhear.2cListenagain.Fillinthepricetags.$6$8$5$7$9$2Canyoudescribe(描述)theseclothes?$10$18$30$12$10aredskirtaredskirtablackT-shirtablackT-shirtagreensweateragreensweateryellowshortsyellowshortspinkshoespinkshoeslongbluesockslongbluesocks$12Howmuchisthis/that/the---?It’s---Howmucharethese/those/the----?They’re---2dAskandanswerquestionsaboutthethingsin2b.A:Iliketheseshorts.Howmucharethey?B:They’resixdollars.A:Iliketheseshorts.Howmucharethey?B:They’resixdollars.S1:Look,thisismyshirt.Ss:Howmuchisyourshirt?S1:It’s100yuan.S1:Look,thesearemytrousers.Ss:Howmuchareyourtrousers?S1:They’re200yuan.2eRole-playtheconversation.Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!I’lltaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:You’rewelcome.•CanIhelpyou?•Ineed…/Iwant…•Whatcolordoyouwant?•Hereyouare.•Howmuch…?•Itis/Theyare…•Thankyou.•You’rewelcome.Usefulshoppingexpressions提供帮助的表达法:CanIhelpyou?WhatcanIdoforyou?IsthereanythingIcandoforyou?回答时直接说要买什么东西:Ineed/wantasweater.Iwanttobuyasweater.决定买时说：I’lltake/buy/get/it.I’ll=Iwill1)Hereyouare.==2)Thanksalot.=3)Youarewelcome.=That’sallright.=That’sOK.=Notatall.=It’smypleasure.4)Howmuchisit?=What’sthepriceofit?Hereitis.Itishere.Thankyouverymuch.Tips1.Ineedasweeterforschool.介词“for”表示目的，译为“为……;去做……”need…for…表示“需要……去做……”例如：Whatdoyouneedforyourbirthdayparty?Weneedsomefruitforthesalad.2.Itlooksnice.它看起来很漂亮。这句话与Thatsoundsgood.属于同一类型的句子结构，look表示“看起来；看上去”，后面接形容词。例如：Thatmanlooksold,butheisnotthatold.那位男士看上去年长，但他没那么大年龄。Theseshoeslookniceonyou.这双鞋穿在你脚上很好看。3.Twodollarsforonepairandthreedollarsfortwopairs.两美元一双，三美元两双。1）在此句中，介词for如用来表示物品的价格，用法为：。例如：It’s30yuanforthisbook.这本书三十元。价格+for+具体物品2）pair表示“双；对；套；副”，通常与介词of搭配，表示裤子、鞋袜、手套、眼镜等有两个部分组成的物品的量。例如：apairoftrousers/shorts一条长裤/短裤twopairsofsoccershoes/socks两双足球鞋/袜manypairsofglasses许多副眼镜
