教案-全国-2013_三年级英语下册 Unit 3 Lesson 17(3)教案 冀教版（一起）.rar

3Let'sgoshopping!一、教学内容ShoppingA:Hello!CanIhelpyou?B:Yes,Iwantasweaterformydaughter,please.A:Howaboutthisone?B:Oh,good.ThesizeisOK.C:Mum,Idontlikethecolour.A:Doyoulikethispurpleone?C:Cool!Thatsmyfavouritecolour.B:Howmuchisit?A:Sixty-eightyuan.B:Heresthemoney.A:Thanks.size尺寸；大小purple紫色的cool棒的二、教学目的与要求1.能听懂、会说本篇对话；2.能运用会话中的句型进行扩展性的情景会话；3.能听懂、会说新单词：purple,size,cool。三、教学重点能运用所学句型进行扩展性的情景会话。四、教学手段运用多媒体辅助教学。五、教具准备一件毛衣，各种文具、食品、服装、玩具和水果等。六、教学步骤Step1.GreetingsT:Goodmorning,boysandgirls.gladtomeetyou.Step2.Presentation(1)Lead-inT:Youknow,Imnewhere.IthoughtitwouldbehotinZhuha.Buttodayitiscold.Imjustinablouse.NowImfeelingalittlecold.SoIwanttogoshoppingandbuysomewarmclothes.(Readthetitle"shiopping".)(2)Playaguessinggame（课件：显示屏上出现一些碎片，碎片慢慢扩大，变成一件毛衣）T:WhatamIgoingtobuy?WhatdoIwant?Justguessandsay:"YOuwant..."(3)(课件：教师走进一家服装店，与售票员进行交谈。)T=theteacherC=thecomputerSs=thestudentsC:CanIhelpyou?(Learntosay:"CanIhelpyou?")T:Iwantasweater,sir.C:Howaboutthisone?（课件：售货员拿出一件很大的毛衣。）T:Ithinkitstoobig.C:Howaboutthisone?（课件：售货员拿出一件很小的毛衣。）T：Howaboutthisone?Whatdoyouthink?Ss:Itstoosmall.C:Howaboutthisone?（课件：售货员拿出一件对教师来说大小合适的毛衣。）（Learntosay:"Howabout...?"）T:IthinkthesizeisOK.Doyouthinkso?Ss:yes!(Learntosay:"size".)(Readaftertheteacher:"ThesizeisOK.")T:ThesizeisOK,sir.butIdontlikethiscolour.C:Whatsyourfavouritecolour?T:Whatsmyfavouritecolouris...（课件：毛衣随着学生的回答变换颜色，并由此引出新授单词"purple"。）(Learntosay:"purple".)T:(takeoutapurplesweater)Ilikethispurplesweater.(4)Playagame:Guessthepriceofthesweater.Ss:Howmuchisit?S1:...yuan.(IfthepriceS1guessistoolow,theteacherwillsay:"Up,up,up.";iftoohigh,theteacherwillsay:Down,down,down."Eachstudentshasthreechancestoguess.)Afterthestudentsguessthepriceright,theteacherputsonthepurplesweaterandasksthestudents"AmIcool?"(Leatntosay:"Cool".)Step3.Practice(1)Listentothedialogue.T:Whathaveyouheardinthedialogue?(2)Listentothedialogueandrepeatitsentencebysentence.(3)Praticeingroupsofthree.Step4Consolidation(1)Divideallthestudentsinto5groups:stationers,toyshop,clothesshop,fruitshopand