Unit-7-how-much-are-these-socks-Section-B

Unit7Howmucharethesesocks?SectionB1a-1e&Selfcheck2ahatabigblackhatablackhatasweateralongbluesweaterabluesweaterIt’sapairofpantsshortsapairof…一双/一对/一条pantsIt’sapairofshorts.Theyare________________________.TheyaretwopairsofredsocksthreepairsofbluepantsDoyouknowmorenumbers?eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteenonetwothreefourfivesixseveneightninetenthirtytwentytwenty-onetwenty-sixfortyfiftysixtyseventyeightyninetyonehundredDoyouknowmorenumbers?总结规律（1）10ten11eleven12twelve0到12记住单词（2）13～19的基数词都以—teen结尾。thirteenfourteenfifteensixteenseventeeneighteennineteen（3）20～90中整几十的基数词都以-ty结尾。twentythirtyfortyfiftysixtyseventyeightyninety（4）“几十几”的表达式：++forty-one41fifty-two52sixty-three63…整几十-个位数Canyouputthemintherightorder？teneleventwelveseventeenfourteenfifteensixteennineteeneighteenthirteenthirtytwentytwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninetwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine（你能按顺序排列这些数字吗？）Eightandfiveis________.thirteenFourteenandfourteenis_______.twenty-eightCanyousolvethesemathproblems？Threeandnineis______.twelveThirteenand________isthirty-one.eighteenNineminus(减)sixis_______.threeTwentyminusfiveis_________.fifteenFifteenand_________istwenty-nine.fourteenTenandtwenty-oneis____________.thirty-oneThirtyminus__________isnine.twenty-oneonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one…twenty-ninethirty-one…thirty-nineforty-one…forty-ninefifty-one…fifty-ninesixty-one…sixty-nineseventy-one…seventy-nineeighty-one…eighty-nineninety-one…ninety-ninehundredLearnthesenumbersandfindouttherules:掌握基数词的拼写。＄27Howmuchisthispinksweater?Itis＄27.$19$13Howmuchisthatblackbag?Itis＄19.HowmuchisthisblueT-shirt?Itis＄13.$38＄24Howmucharethosebrownshoes?They’re＄38.Howmucharethesegreenshorts?They’re＄24.Howmucharethosebluetrousers?They’re＄43.＄43Askandanswer:A:Howmuchisthis/that…?A:Howmucharethese/those…?B:Itis…dollars.B:Theyare…dollars.Let’sgotoaclothesstore!（服装店）$16$15$8$5$10$4$12$20A:CanIhelpyou?B:Yes,please.Iwant…A:Whatcolordoyouwant?B:…,please.A:Howaboutthisone/pair?B:It’s/They’renice.Howmuchisit/arethey?A:Itis/Theyare…B:I’lltakeit/them.A:Hereyouare.B:Thanks.A:You’rewelcome.$11$28$13Unit7Howmucharethesesocks?SectionB2a-3b123456789101112202122232425262728291330313233343536373839144041424344454647484915505152535455565758591660616263646566676869177071727374757677787918808182838485868788891990919293949596979899100英语数字顺口溜•英语数词不难记，找出规则就容易。•零至十二形各异，一个一个单独记。•后面加teen变十几，thirteen,fifteen看仔细。•eighteen只有一个t，两个音节念清晰。•表示“几十”要加-ty,twenty,thirty是特例。•表示数字“几十几”，连字符号别忘记。a.$3c.$30e.$22b.$15d.$20f.$251.askirt_____3.socks_____5.shorts_____2.asweater____4.trousers____6.shoes_____Ithinkthe…is/are…dollars2aHowmuchdoyouthinkthesethingscost?Mr.Cool’sClothesStoreHowmucharethesethings?2bReadthead广告andfillinthepricetags.读广告，填写价格标签。2bReadtheadandanswerthequestions.1.Whatdoestheshopsell?2.Howmucharethetrousersforboys?3.Whatcolorsarethesweaters?4.Whatcoloraretheskirtsforgirls?5.Ifyouwanttobuysixpairsofsocks,howmuchdoyouhavetopay付?Itsellssweaters,trousers,shorts,skirts,jackets,shoesandsocks.Theyare$22.Theyaregreenandyellow.$4.Theyarepurple.ThingsColorsPriceForwhom给谁//Completethetable.完成表格。sweaters$15trousersgreen、yellowblack$22forboysshorts$16forboysskirtspurple$20forgirlsjackets/$30////shoesblack$28socks(threepairs)$2$122bReadtheadandwriteTorF1.Wesellallourclothesatveryhighprices.()2.Wehaveyellowsweatersfor$12andgreen()sweatersfor$15.3.Wehavepurpleskirtsfortwelvedollars.()4.Wehavesocksfor$2.()5.Thebluetrousersaretwenty-twodollars.()TFFFFgoodtwentyforthreepairsblack2cImagineyouworkatMr.Cool’sClothesStore.Completetheconversationandpracticeit.You:hello,Ihelpyou?Girl:Yes,please.Ineeda.You:Howaboutthesepurple______.Girl:Oh,Ilikethisone.Howisit?You:It’sonlydollars.Girl:Oh,good.I’llit.You:Andwhatdoyouneed?Boy:Well,Ineedapairofblack______forschool.You:Whataboutthispair?Theyaretwenty-eight______.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonlydollars.Boy:OK.I’lltaketheandthe.skirt20canskirts/onestakemuchshoesonlydollars16shoesshorts•Unit7重点短语（必背）•1Howmuch多少钱？•2CanIhelpyou?我能帮您吗？•3Hereyouare.给你•4apairof一双•5need…for…为了…需要•6atgreatsale在大减价期间•7beonsale大减价、大甩卖•8atgoodprices价格合适•9inpurple紫色的•10clothesstore服装店•11bigsale大甩卖、大减价•12needtodosth需要做某事•13look+形容词看起来…•14I’lltakeit.我要买它•15buy…from..从…买•16sell…to…卖….给…..HuaxingClothesStoreDoyoulike_________?Wehave________foronly___yuan.Howmuchareour_______?Only_____yuan.Andred______are___yuan.BigSale!3aLookatthethingsinthepicture.Fillintheblanksinthead.sweaters21sweaterstrousersskirts2025Canyouputthesentencesintheorder？将句子排序，组成对话。A.Thankyou.F.OK.I’lltakethem.B.I’msorry.Wedon’tsellbags.G.CanIhelpyou?C.You’rewelcome.H.Isee.Hmm…thosebluetrousersD.Hereyouare.arenice.Howmucharethey?E.Yes,please.Doyousellbags?I.They’retwenty-fivedollars.GEBHIFDACWriteanadforyourownclothesstore.3b_____________