Unit 7 how much are these socks Section Bppt课件

.,Welcometomyclass!,Unit7Howmucharethesesocks?,SectionB1a-1e&Selfcheck2,.,ahat,abigblackhat,ablackhat,.,asweater,alongbluesweater,abluesweater,.,Itsapairofpants,shorts,apairof一双/一对/一条,pants,Itsapairofshorts.,.,Theyare_.,Theyaretwopairsofredsocks,threepairsofbluepants,.,Doyouknowmorenumbers?,eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,onetwothreefourfivesixseveneightnineten,.,thirty,twenty,twenty-one,twenty-six,forty,fifty,sixty,seventy,eighty,ninety,onehundred,Doyouknowmorenumbers?,.,总结规律,（1）10ten11eleven12twelve0到12记住单词（2）1319的基数词都以teen结尾。thirteenfourteenfifteensixteenseventeeneighteennineteen（3）2090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？,ten,eleven,twelve,seventeen,fourteen,fifteen,sixteen,nineteen,eighteen,thirteen,thirty,twenty,twenty-one,twenty-two,twenty-three,twenty-four,twenty-five,twenty-six,twenty-seven,twenty-eight,twenty-nine,twenty-one,twenty-two,twenty-three,twenty-four,twenty-five,twenty-six,twenty-seven,twenty-eight,twenty-nine,（你能按顺序排列这些数字吗？）,.,Eightandfiveis_.,thirteen,Fourteenandfourteenis_.,twenty-eight,Canyousolvethesemathproblems？,Threeandnineis_.,twelve,Thirteenand_isthirty-one.,eighteen,Nineminus(减)sixis_.,three,Twentyminusfiveis_.,fifteen,Fifteenand_istwenty-nine.,fourteen,Tenandtwenty-oneis_.,thirty-one,Thirtyminus_isnine.,twenty-one,.,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。,.,27,Howmuchisthispinksweater?,Itis27.,$19,$13,Howmuchisthatblackbag?,Itis19.,HowmuchisthisblueT-shirt?,Itis13.,Lookandsay,.,$38,24,Howmucharethosebrownshoes?,Theyre38.,Howmucharethesegreenshorts?,Theyre24.,Howmucharethosebluetrousers?,Theyre43.,43,Lookandsay,.,Askandanswer:,A:Howmuchisthis/that?A:Howmucharethese/those?B:Itisdollars.B:Theyaredollars.,.,Letsgotoaclothesstore!,（服装店）,.,$16,$15,$8,$5,$10,$4,$12,$20,Roleplay,A:CanIhelpyou?B:Yes,please.IwantA:Whatcolordoyouwant?B:,please.A:Howaboutthisone/pair?B:Its/Theyrenice.Howmuchisit/arethey?A:Itis/TheyareB:Illtakeit/them.A:Hereyouare.B:Thanks.A:Yourewelcome.,$11,$28,$13,.,Welcometomyclass!,Unit7Howmucharethesesocks?,SectionB2a-3b,.,Revision,123456789101112202122232425262728291330313233343536373839144041424344454647484915505152535455565758591660616263646566676869177071727374757677787918808182838485868788891990919293949596979899100,.,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。,.,Guessinggame,$3c.$30e.$22$15d.$20f.$25,askirt_3.socks_5.shorts_asweater_4.trousers_6.shoes_,Ithinktheis/aredollars,2a,Howmuchdoyouthinkthesethingscost?,.,Mr.CoolsClothesStore,Howmucharethesethings?,22,12,20,30,2,15,16,28,2bReadthead广告andfillinthepricetags.读广告，填写价格标签。,.,2bReadtheadandanswerthequestions.,Whatdoestheshopsell?Howmucharethetrousersforboys?Whatcolorsarethesweaters?Whatcoloraretheskirtsforgirls?Ifyouwanttobuysixpairsofsocks,howmuchdoyouhavetopay付?,Itsellssweaters,trousers,shorts,skirts,jackets,shoesandsocks.,Theyare$22.,Theyaregreenandyellow.,$4.,Theyarepurple.,CarefulReading,.,Things,Colors,Price,Forwhom给谁,/,/,Completethetable.完成表格。,sweaters,$15,trousers,green、yellow,black,$22,forboys,shorts,$16,forboys,skirts,purple,$20,forgirls,CarefulReading,jackets,/,$30,/,/,/,/,shoes,black,$28,socks(threepairs),$2,$12,.,ReadtheadandwriteTorF,1.Wesellallourclothesatveryhighprices.()2.Wehaveyellowsweatersfor$12andgreen()sweatersfor$15.3.Wehavepurpleskirtsfortwelvedollars.()4.Wehavesocksfor$2.()5.Thebluetrousersaretwenty-twodollars.(),T,F,F,F,F,forthreepairs,.,ImagineyouworkatMr.CoolsClothesStore.Completetheconversationandpracticeit.,2,.,You:hello,Ihelpyou?Girl:Yes,please.Ineeda.You:Howaboutthesepurple_.Girl:Oh,Ilikethisone.Howisit?You:Itsonlydollars.Girl:Oh,good.Illit.You:Andwhatdoyouneed?Boy:Well,Ineedapairofblack_forschool.You:Whataboutthispair?Theyaretwenty-eight_.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonlydollars.Boy:OK.Illtaketheandthe.,skirt,20,can,skirts/ones,take,much,shoes,only,dollars,16,shoes,shorts,.,Unit7重点短语（必背）1Howmuch多少钱？2CanIhelpyou?我能帮您吗？3Hereyouare.给你4apairof一双5needfor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14Illtakeit.我要买它15buyfrom.从买16sellto卖.给.,.,3a,Lookatthethingsinthepicture.Fillintheblanksinthead.,sweaters,21,sweaters,trousers,skirts,20,25,.,Canyouputthesentencesintheorder？将句子排序，组成对话。