SectionB1(1a-2c)一、教学目标：1.语言知识目标：1)掌握下列词汇：ten~thirty-one,Mr.clothes,store,buy,sale,sell,all,very,price,boy,apairof2)继续练习“询问价格”，并学习运用数字ten~thirty-one来表达价钱。3）学会如何作简单的价格报告。4）阅读服装商店的促销广告，并能获得其服装的价格等相关信息。2.情感态度价值观目标：日常生活中，人们去买东西之前，一般要阅读广告，从广告中获取该商品的一些有用信息，包括价格、性能等。所以给学生提供有些商品的广告或让学生去商店去阅读一些商品的广告，从中获取商品的价格，即可以锻炼学生的阅读能力，又能提高实践能力。本课时的话题贴近学生们的实际生活，便于调动学生们学习的积极性，并从中获得学习英语的乐趣。二、教学重难点1.教学重点：1）学习英语数字ten~thirty-one的表达方式，并能在实践活动中进行运用。2）阅读服装商店的促销广告，并能获得其服装的价格等相关信息。3）在较为真实的购物情景下，能运用所学的语言知识进行购物交际活动。2.教学难点：1）阅读服装商店的促销广告，并能获得其服装的价格等相关信息。2）在较为真实的购物情景下，能运用所学的语言知识进行购物交际活动。三、教学过程Ⅰ.Warming-upandrevision1.GreettheSs.Checkthehomework.2.Firstletstudentsrepeatthenumbers0-9.Thenhaveafreetalk.Andthenaskdifferentstudentstoimitateashoppingsceneinastore,talkingaboutclothingandpricesinpairs.Showthefollowingclothesandpricesonthescreen:thispurplesweater($5),thatredbag($8),thatyellowshirt($6),thesebluetrousers($7),thoseblackshoes($9),thosewhitesocks($2).S1:Howmuchisthispurplesweater?S2:It'sfivedollars.S1:Howmucharethesebluetrousers?S2:They'resevendollars.Ssaskandansweraboutalltheclothesinpairs.Ⅱ.Listening1.T:Wehavelearnedthenumbers0-9.Todaywe’lllearnthenumbers10-31inla,SectionB.Listentotherecordingandrepeatthenumbers.(PlaythetapesfortheSstolistenandrepeatthem.Askstudentstolistentotherecordingandlearnthenumbers.)2.Thenpointtosomenumbersandaskstudentstosaythemout.Askstudentstofinishwritingthenumbersindividually.3.TellSsthatsomeofthenumbersareinthewrongorder.Checktheanswers.4.LetSsfindouttherulesofthenumbers.①13~19规律：个位数字后加teen；注意：thirteen,fifteen,eighteen的差别。②21～29及31~39等数字的规律：twenty或thirty后加连字符，再加个位数③20、30等表示几十的数，大部分构成形式为：个位数后加ty，注意twenty,thirty,fifty等。Ⅲ.Game1.T:Nowlet’splayanumbergame.Countthenumbersfromonetothirty-one.Butwhenyoucounttothemultiplesof“7”orthenumberswhichcontains“7”,youshouldhotcount,instead,say“next”.e.g.one,two,three,four,five,six,“next”,eight,nine,ten...thirteen,“next”,fifteen,sixteen,“next”...2.Ssworkingroupsoftentotwelvepeopleandplaythegame.Ⅳ.Listening1.T:Nextyouwillhearamotherandadaughtertalkingaboutbuyingclothes.Firstlistenandcirclethenumbersyouhearin1a.Playtherecordingforthefirsttime,Ssonlylisten.Thenplaytherecordingagain.ThistimeSslistenandcirclethenumberstheyhear.1.LetSslookatthepicturein1d.Kateandhermotheraretalkingaboutsomeclothes.Askonestudenttonamethevariousitemsofclothingshown.Askanothertopointatthepricetagsandreadthemaloud.[来源:学科网]2.Nowlet'slistentotherecordingagainandcheckthethingKatebuys.(PlaytherecordingfortheSstolistenandchecktheanswers.)Ⅴ.Pairwork1.T:Nowlookatthepicturesin1d.PointtothewhiteT-shirtandaskandanswerlikethis:—HowmuchisthewhiteT-shirt?—It’selevendollars.Havestudentsrepeatagain.Remindthemtouseis/it’swithT-shirt,skirt,etc,thesingularnounsandare/they’rewithsocks,trousers,thepluralnouns.[来源:学_科_网Z_X_X_K]2.Ssworkinpairs.Askandansweraboutthethingsinthepictureabove.Ⅵ.Discussing1.T:Doyouoftengoshoppingwithyourparents?Doyouknowthepriceofdifferentkindsofclothes?Discusswithyourpartneraboutthepricesoftheclothesinthechart.S1:Howmuchisaskirt?S2:Ithinkit'stwenty-twodollars.Whataboutyou?S1:Ithinkit'stwentydollars.Howmuchisasweater?S2:Ithinkit'sthirtydollars.Whataboutyou?S1:Ithinkit'stwenty-twodollars.…2.Matcheachclothingitemwithaprice.[来源:学§科§网]Ⅶ.Presentation1.Showapictureofaclothestoreonthescreen,teachSs""clothesstore.2.Showapairofniceshoeswiththepriceofonly20dollarsonthescreen.TeachSs"atagoodprice".Theshoesareatagoodprice.3.Showsomeniceskirtspricedat10dollarsonthescreen.Say:Forgirls,wehaveniceskirtsforonlyfifteendollars.4.Showthreepairsofsockswiththepriceof2dollars.Say:Thesocksareonlytwodollarsforthreepairs.Ssrepeatthewordsandsentencesandtrytorememberthemeaning.[来源:学&科&网]Ⅷ.Reading1.Mr.Cool'sClothesStorehasagreatsale.Theyselltheirclothesataverygoodprice.Whatarethepricesoftheirclothes?Lookattheiradsbelowandfillinthepricetags.(指导：此题是考试中的任务型阅读理解题。捕捉图片中所示物品及短文中对应的价格是解题的关键。学生读短文过程中，划出广告中所售的衣物，然后圈出该物品的价格。最后将衣物名称与价格一一对应，填入价签中。)2.Ssreadtheadandfillinthepricetagsthenchecktheanswers.[来源:学科网]3.IfSshavesomethingtheydon'tunderstand.Putuptheirhandsandasktheteachertoexplainthem.ExplainsomemainsentencesthatSsdon'tunderstand.Ⅸ.Role-play1.ImagineyouworkatMr.Cool'sClothesStore.Readtheconversationfirstandcompletetheconversation.2.指导：首先，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为“CanIhelpyou?”。然后，读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。如在女孩购物的情境中，根据所谈到theseredandpurpleone，再与。短文中的“Wehaveskirtinredandpurple”信息相对应，可知女孩是想买短裙，价格是$20。男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是28美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是16美元。3.SsreadtheconversationandtheMr.Cool'sadandfillintheblanks.Checktheanswers.4.Workinagroupofthreestudents.Role-playtheconversation.5.Letsomepairscometothefrontandrole-playtheconversation.X.Homework1.按规律复习所学的有关数字的词汇，并强化记忆。2.课下复习2b中的短文，并试着复述短文。