U7sectionB(1a-1e)梁.ppt

Unit7Howmucharethesesocks?,SectionB,ahat,Howmuchisthiswhitehat?,-Its4dollars.,Whatsthis?,Whatcolorisit?,$4,awhitehat,Helen,Howmucharetheseredsocks?,-Theyre2dollars.,$2,Whatcolorarethey?,Whatrethese?,socks,redsocks,Helen,one,two,three,four,five,six,seven,eight,nine,zero/o,01234,56789,eleven,twelve,ten,7+10=17,fourteen,sixteen,seventeen,nineteen,four,teen,+,6+10=16,4+10=14,9+10=19,5+10=15,8+10=18,five,six,seven,eight,nine,+,+,+,+,+,teen,teen,teen,teen,teen,fiveteen,eightteen,3+10=13,three,+,teen,threeteen,Findtherules找规律,thir,fif,eigh,twenty,twen,+,ty,thirty,thir,ty,twenty-one,twenty-two,thirty-one,+,21,22,31,20,30,Howabout40,50,60,70,80,90?,1:1-12:(记住每个单词),2:13-19:-teen(thir-,fif-,eigh-),3:20-90:-ty(twen-,thir-,for-,fif-,eigh-),4:21-31:,十位,_,个位,Summary小结:,1到12要死记，13-19要加-teen,变形就是358，20-90后加-ty,23458要变,若是十位个位都要读，先读十位再个位，中间一横不要忘。,小窍门,10,15,21,18,21,31,13,25,16,Whatsthis?,Quickreaction快速反应,Congratulations,Congratulations,Letsplayanumbergame!数字游戏,1,2,4,5,7,8,.31,Iamhappy.,逢3的倍数，说“Iamhappy.”,Congratulations,Canyousolvetheseproblems?你们会做下列问题吗?,eight+nine=_.three+twelve=_.sixteen+thirteen=_.thirtyfourteen=_twenty-sixeighteen=_.,seventeen,fifteen,twenty-nine,sixteen,eight,14个西红柿27件衬衫35只红袜子63个学生,fourteentomatoestwenty-sevenshirtsthirty-fiveredsocks.sixty-threestudents,1a,Listenandrepeat.B1a.mp3,1c,Listenandcirclethenumbersyouhearin1a.,1dListenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check()thethingKatebuys.,Mom:Oh,look!Ilikethatbluesweater.Howmuchisit?Kate:Fifteendollars.Oh,Ilikethesesocks.Mom:Oh,no.Idontlikered.Kate:DoyoulikethisT-shirt?Mom:Mmm,yes,Ido,butitselevendollars.Kate:Oh.Howmuchisthegreensweater?Mom:Itstwentydollars.Butyouhaveagreensweater.Kate:Mmm.Mom:Oh,doyoulikethesetrousers?Kate:Oh,yes.Howmucharethey？Mom:onlysixteendollars.Kate:Ok,Illtakethem.,C:Howmucharethebluetrousers?S:Theyare16dollars.,hat,Pairwork(分组问答物品价格),A:Howmuchis/aretheblack/white?B:Its/Theyre.,T-shirt,$14,$30,$28,$15,trousers,sweater,A:CanIhelpyou?B:Yes,please.Iwantahat.A:Whatcolordoyouwant?B:White.A:Hereyouare.B:Howmuchisit?A:15dollars.B:Illtakeit.Thanks.A:Yourewelcome.,Groupwork,15dollars,31dollars,25dollars,达标检测：WritethesenumbersinEnglish1.Myuncleis_(25)yearsold2.Howmuchisthishat?Its_(11)dollars3.Myteacherisonly_(22)yearsold4.Theyhave_(12)balls5._(15)and_(13)is_(28),twenty-five,eleven,twenty-two,twelve,Fifteen,thirteen,twenty-eight,Translateandwritethemdown.,1.-这双红色的袜子多少钱？-12美元。2.-那件毛衣多少钱？-26美元。,Howmucharetheredsocks?Theyretwelvedollars.,Howmuchisthatsweater?Itstwenty-sixdollars.,Dontwastemoneylikewater!,不要花钱如流水。,Thankyou&Goodbye!,课内基础自测,汉译英1.112.133.154.315.黑色的短裤6.一件小号衬衫7一条黄色的短裙8.绿色的袜子9.一条蓝色的长裤9.棕色的鞋,课内基础自测,选词填空1.Howmuch_(is/are)themilk.2.Howmuch_(is/are)the_(short/shorts)?3.Howmuch_(is/are)thepairofsocks?4.Thesered_(shoe/shoes)arethirtydollars.5.-Howmucharetheapples?-_(It/They)areeightyuan.,课内基