R七年级上册SectionB第4课时Unit7Howmucharethesesocks?Lead-inHowmuchistheskirt?It’sonlytwentyyuan.Howmuchisthesweater?It’sonlythirtyyuan.Newwords1.clothes_______________2.store_______________3.sale_______________4.sell_______________5.very________________6.price_________________7.apairof_________________衣服；服装商店特价销售；出售出售；销售；卖很；非常价格一双2aHowmuchdoyouthinkthesethingscost?Matcheachclothingitemwithaprice.1.askirt_____2.asweater_____3.socks_____4.trousers_____5.shorts_____6.shoes_____a.$3b.$15c.$30d.$20e.$22f.$25Readtheadandfillinthepricetags.2bgreensweater____yellowsweater____blacktrousers____shorts____skirtsinpurple____bluejackets____blackshoes____socks____＄15＄12＄22＄16＄20＄30＄28＄22bReadtheadandfillinthepricetags.Comeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices.Doyoulikesweaters?Wehavegreensweatersforonly＄15!Yellowsweatersareonly＄12!Doyouneedtrousers?Forboys,wehaveblacktrousersforonly＄22.Andshortsareonly＄16!Forgirls,wehaveskirtsinpurpleforonly＄20.Howmuchareourjackets?Only＄30!Andwehaveblackshoesforonly＄28.Socksareonly＄2forthreepairs!CometoMr.Cool’sClothesStorenow!Somekeyphrasesandpatterns.Comeandbuyyourclothesatourgreatsale!在我们大甩卖之际来购买衣服吧！Wesellallourclothesatverygoodprices.我们以很优惠的价格售卖所有的衣服。Doyouneedtrousers?你需要（买）裤子吗？Forboys,wehaveblacktrousersforonly＄22.对男孩子，我们有黑色的长裤，只卖22美元。CanIhelpyou?我能帮助你吗？skirtsinpurple紫色裙子2cImagineyouworkatMr.Cool’sClothesStore.Completetheconversationandpracticeitinagroup.You:Hello,_____Ihelpyou?Girl:Yes,please.Ineeda_____.You:Howaboutthesepurple_____?Girl:Oh,Ilikethisone.How_____isit?You:It’sonly_______dollars.Girl:Oh,good.I’ll_____it.You:Andwhatdoyouneed?Boy:Well,Ineedapairofblack_____forschool.You:Whataboutthispair?They’re____twenty-eight______.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonly_______dollars.Boy:OK,I’lltakethe______andthe______.canskirtskirtsmuchtwentytakeshoesonlydollarssixteenshoesshortsCanIhelpyou?Role-playYes,please.Ineedaredskirt.Howaboutthisone?Oh,Ilikeit.Howmuchisit?It’sonlytwentyyuan.OK.I’lltakeit.Languagepoints1.Mr.Cool’sClothesStore酷先生的服装店在英语中，服装店等专有名词（人名、地名、店名等）的每个单词的首字母均要大写。IstudyatNo.1MiddleSchool.我在第一中学读书。2.Comeandbuyyourclothesatourgreatsale！快来买衣服吧，我们的服装特价销售!这是一个祈使句。祈使句是用于表达说话人的愿望、意志、请求、命令、号召或建议等。其主语you通常省略,谓语动词用原形。buy是动词，意为“买”。常用短语：buysb.sth.=buysth.forsb.为某人买某物；buy…from…从……买……。Youcanbuythingsatourgreatsaletoday.今天我们的商品特价销售。3.Wesellallourclothesatverygoodprices.我们以很低的价格出售我们所有的服装。sell为及物动词，意为“出售;销售;卖”,反义词为buy。常用短语：sellsb.sth.=sellsth.tosb.，意为“卖某物给某人”。Theysellmethebooks.=Theysellthebookstome.他们把书卖给我。atverygoodprices意为“以很低或合理的价格”。athighprices意为“以很高的价格”。表示价格“高、低”时，用high或low，不用expensive(贵的）或cheap(便宜的）。price作名词，意为“价钱；价格”，常与介词of构成thepriceof…短语，意为“……的价格”。4.Forgirls,wehaveskirtsinpurpleforonly$20.对于女孩子，我们有紫色的裙子，仅售20美元。forgirls中的for意为“对于……而言”；foronly$20中的for意为“以……的金额”。Mathisdifficultformostgirls.数学对于多数女生来说很难。skirtsinpurple意为“紫色的裙子”，相当于purpleskirts。其中，in为介词，后接表不同颜色的词，表示“……颜色的……”，还可以表示“穿……颜色的……”；in还可接表示衣服的名词，表示“穿着……”。Wehavesocksinallcolors.我们有各种颜色的袜子。Ⅰ.单项选择1.—What’stheofthesweater?—It’s20dollars.A.priceB.colorC.numberD.store2.students,wehavesomeT-shirts.areonly¥10each.A.To;TheyB.For;TheyC.To;ItD.For;ItExercise3.—Whoistheboyblack?—Heismycousin.A.toB.forC.onD.in4.Heresomegreatsocksverygoodprices.A.are;forB.are;atC.is;atD.is;forⅡ.完成句子1.这件红色的裙子怎么样?theredskirt?2.我的朋友卖给我一台电脑。Myfriendacomputer.How/Whataboutsellsme3.来鸭鸭服装店买衣服吧!clothesatYaYaClothesStore!4.她想买一双白色的袜子。Shewantstobuywhitesocks.apairofComeandbuy同学们，这一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的视频开始听写吧！