Unit 7 How much are these socks SectionB（1a-1e）初中英语教案

Unit7Howmucharethesesocks?SectionB1a~1e教学目标1.听懂并熟练记忆ten,eleven,twelve,thirteen,fifteen,eighteen,twenty,thirty等基数词,并掌握询问价格的句型。2.在询问价格的听说活动中,熟练掌握运用基数词10~31。3.谈论对服装的喜好,通过购物的对话练习学会使用购物时的礼貌用语和如何感谢人。教学重点1.掌握询问价格基本句型Howmuchis/are…?2.熟练掌握运用基数词10~31。教学难点1.Eleven，twelve，thirteen等不规则数字的掌握。2.听力训练中对价格、颜色和物品的准确领悟。教具Computer教学过程Step1:Lead-inTask1:Let’schant:Myshirtisred.Myjacketisblue.Mydressisold.Mysweaterisnew.Socks,mysocksarewhite.Shoes,myshoesarewhitetoo.Pants,mypantsareold.Shorts,myshortsarenew.Task2:Revision.1.Showsomepicturesaboutthingswithpricetags.Teacher:Lookatthepictures.Ihaveaquestionforyou.Howmucharethesocks?Student:Theyare5dollars.Teacher:OK.Nowyoucanaskandanswerthequestionsaboutthepricewithyourpartner.Giveyouthreeminutestoprepare.Offyougo.2.Letthestudentsmaketheirownconversations.Step2:Presentation1.Reviewnumbersfromonetonine.2.Workon1a.Listenandrepeataftertherecording.3.Listenandmatchthewordsin1bwiththenumbersin1a.学生跟读1a的录音,教师做必要的正音。并给学生示范读thirteen,fifteen,eighteen,twenty,thirty等基数词-teen和-ty的发音,分辨重读音节和非重读音节。观察与思考观察1b的单词,思考:(1)13到19的后缀是,单词的重音在(第一音节,第二音节)。

(2)20、30、40等的后缀是,单词的重音在(第一音节,第二音节)。

(3)表示几十几时,用整十位数加个位表示,中间用连字符“-”把十位和个位连接起来。4.Findoutwhichrowsofthenumbersareinthewrongplaces.(workon1b)5.StudycardinalnumberonPage88巩固练习Playgames.Letthestudentsstandupandcountthenumbersonebyonefromonetoonehundred.Ifthenumbersendwithsevenorinvolveseven,youmustclap,oryouwillbeout.Accordingtothegame,thestudentscanmasterthenumberswell.Step3:Listento1cand1d.1.Getstudentstolookatthepictureandaskandanswerquestionsinpairslikethesampleconversationin1e.2.Workon1c.Listenandcirclethenumbersyouhearin1aandchecktheanswers:3.Workon1d.ListenagainandcirclethethingsinthepicturethatKateandhermomtalkabout.CheckthethingKatebuys.Learntheword:buy.4.Getthemtochecktheiranswersinpairsfirst.A:Theytalkabout...B:Katebuys...5.Checktheanswerstogether.6.workon1eHomework:Previewthenextles