A:Howaboutthisone?
B:Oh,good.ThesizeisOK.C:Mum,Idon\'tlikethecolour.A:Doyoulikethispurpleone?
C:Cool!That\'smyfavouritecolour.
B:Howmuchisit?
A:Sixty-eightyuan.
B:Here\'sthemoney.
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
Step
1、Greetings
T:Goodmorning,boysandgirls.gladtomeetyou.
Step2.Presentation
(1)Lead-in
T:Youknow,I\'mnewhere.IthoughtitwouldbehotinZhuha.Buttodayitiscold.I\'mjustinablouse.
NowI\'mfeelingalittlecold.SoIwanttogoshoingandbuysomewarmclothes.(Readthetitle\"shioing\".)
(2)Playagueinggame（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?Justgueandsay:\"YOuwant...\"
(3)(课件：教师走进一家服装店，与售票员进行交谈。)
T=theteacherC=thecomputer=thestudents
C:CanIhelpyou?
(Learntosay:\"CanIhelpyou?\")
T:Iwantasweater,sir.
C:Howaboutthisone?（课件：售货员拿出一件很大的毛衣。）
T:Ithinkit\'stoobig.
C:Howaboutthisone?（课件：售货员拿出一件很小的毛衣。）
T：Howaboutthisone?Whatdoyouthink?
:It\'stoosmall.
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?
:yes!
(Learntosay:\"size\".)
(Readaftertheteacher:\"ThesizeisOK.\")
T:ThesizeisOK,sir.butIdon\'tlikethiscolour.
C:What\'syourfavouritecolour?
T:What\'smyfavouritecolouris...（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:Guethepriceofthesweater.
:Howmuchisit?
S1:...yuan.
(IfthepriceS1gueistoolow,theteacherwillsay:\"Up,up,up.\";iftoohigh,theteacherwillsay:\'\'Down,down,
down.\"Eachstudentshasthreechancestogue.)
Afterthestudentsguethepriceright,theteacherputsonthepurplesweaterandasksthestudents\"AmIcool?\"
(Leatntosay:\"Cool\".)
Step3.Practice
(1)Listentothedialogue.
T:Whathaveyouheardinthedialogue?
(2)Listentothedialogueandrepeatitsentencebysentence.
(3)Praticeingrouofthree.[当
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