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

Unit7Howmucharethesesocks?SectionB1a~1e教學目標1.聽懂并熟練記憶ten,eleven,twelve,thirteen,fifteen,eighteen,twenty,thirty等基數(shù)詞,并掌握詢問價格的句型。2.在詢問價格的聽說活動中,熟練掌握運用基數(shù)詞10~31。3.談論對服裝的喜好,通過購物的對話練習學會使用購物時的禮貌用語和如何感謝人。教學重點1.掌握詢問價格基本句型Howmuchis/are…?2.熟練掌握運用基數(shù)詞10~31。教學難點1.Eleven，twelve，thirteen等不規(guī)則數(shù)字的掌握。2.聽力訓練中對價格、顏色和物品的準確領悟。教具Computer教學過程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.學生跟讀1a的錄音,教師做必要的正音。并給學生示范讀thirteen,fifteen,eighteen,twenty,thirty等基數(shù)詞-teen和-ty的發(fā)音,分辨重讀音節(jié)和非重讀音節(jié)。觀察與思考觀察1b的單詞,思考:(1)13到19的后綴是,單詞的重音在(第一音節(jié),第二音節(jié))。

(2)20、30、40等的后綴是,單詞的重音在(第一音節(jié),第二音節(jié))。

(3)表示幾十幾時,用整十位數(shù)加個位表示,中間用連字符“-”把十位和個位連接起來。4.Findoutwhichrowsofthenumbersareinthewrongplaces.(workon1b)5.StudycardinalnumberonPage88鞏固練習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