免费下载网址http://jiaoxue5u.ys168.com/Unit7Howmucharethesesocks?TheThirdPeriod:(SectionB,1a–2c)Teachingaimsandlanguagepoints:1.Learnthesewordsandbeabletosay,readandwritethesewords:ten,eleven,twelve,thirteen,fifteen,eighteen,twenty,thirty2.Beabletosayandreadthesewords:buy,sell3.Beabletotalkaboutclothingandpriceslike:Howmuchisthewhitebag?It’sseventeendollars.Howmucharethesegreensweaters?Theyareonly$12!Teachingsteps:1.Warm-upandrevision(课堂热身和复习)(1)Dailygreetingtothestudents（日常问候）(2)Revision（复习）:Checktheanswersto3b.(3)Completetheconversation.Woman:_____________________Mary:Yes,please.Ineeda__________forschool.Woman:OK.Whatcolordoyouwant?Mary:__________.Woman:Howabout___________?Mary:Itlooksnice._______________?Woman:Ninedollars.Mary:________.Howmucharethose__________?Woman:____________________andeightdollarsfortwopairs.Mary:Great!I’lltaketwopairs.Woman:____________________Mary:Thankyou.Woman:You’rewelcome.2.Presentation(呈现新知识)(1)Reviewnumbersfromonetonine.(2)Workon1a.Listenandrepeataftertherecording.(3)Listenandmatchthewordsin1bwiththenumbersin1a.(4)Findoutwhichrowsofthenumbersareinthewrongplaces.(5)StudycardinalnumberonP80.(6)IntroducetheChinesemonetaryunit,yuan.ShowthepicturesofdollarsandRMB.T:Howmuchisthis?S:It’sfifty-sixdollars.T:Howmuchisthis?S:It’stwenty-oneyuan.3.Agame:WhoistheLuckyStar?MakeSsguessthepricesofthebagandshoes.T:Howmuchisthisredbag?SA:Isit12dollars?SB:Isit22dollars?…T:Let’sseewhoisright?解压密码联系qq1119139686加微信公众号jiaoxuewuyou九折优惠！淘宝网址：jiaoxue5u.taobao.com2.由于数词的变化有一定的规律，让学生通过听读生词，将单词读音与拼写配对的方式学习这些数词是可行的。注意引导学生发现和掌握10-99的数词构成规律。教学设计说明1.通过订正3b和完成与2e相仿的对话完成对上一课时内容的复习。3.以猜价格的方式让学生们练习使用刚学到的数词和人民币的货币单位yuan。游戏使学生在紧张学习中得到放松，同时得到必要的语言练习。免费下载网址http://jiaoxue5u.ys168.com/…T:Howmucharethesewhiteshoes?SA:Arethey15yuan?…4.Preparationforlis...
