ThethirdperiodPartALet’sspell內容分析本單元學習的主題是天氣情況。教學內容主要是圍繞Mike向媽媽征求許可、天氣預報員預報天氣以及Mark和陳潔在電話中相互詢問對方所在地天氣情況的場景來展開的。這一課時和音標有關，能夠通過聽例詞發音，觀察例詞中共有的特征，感知并歸納ar和al在單詞中的發音規則。課時目標知識與能力能夠通過聽例詞發音，觀察例詞中共有的特征，感知并歸納ar和al在單詞中的發音規則；跟著錄音說唱歌謠，強化記憶ar和al的發音規則。能夠根據ar和al的發音規則讀出符合該發音規則的生詞。能夠在圖片的提示下，根據單詞的讀音拼寫出符合ar和al發音規則的單詞，補全短語，并在四線三格中工整規范地寫出來。過程與方法學生通過讀兩段分別含有ar和al的chant并觀察詞形,在教師的引導下逐步歸納出字母組合ar,al的發音規則。先讀再聽，然后排序;先看圖再聽，然后到寫。在學生進行聽力練習之前，預留時間請學生對所聽內容進行預測和推斷，對學生進行有效的聽力技巧指導，并且通過這兩個活動幫助學生進一步鞏固發音規則，達到聽音能寫的目的。情感態度價值觀培養學生獨立思考的習慣，樹立學習英語的自信心。教學重難點教學重點能夠通過聽例詞發音，觀察例詞中共有的特征，感知并歸納ar和al在單詞中的發音規則。教學難點能夠通過發現式的學習方法，觀察、感知并歸納ar和al在單詞中的發音規則。教學準備教學課件、語音例詞單詞卡等。教學媒體選擇多媒體，錄音。教學活動小組合作教學過程Step1:Warm-up&Revision&Lead-in1.Greetings.2.Enjoythesong—PhonicsSong.（課件出示:歌曲相關內容）3.Revision.PresentthechantofUnit2.Chanttogether.（課件出示：教材P16Read,listenandchant中的聽力材料）4.Lead-in.T:Welldone!Doyouwanttoreadmorechants?Let’sgo!Step2:Presentation1.Teachthepronunciationof“ar”.(1)ReadChant1.ShowChant1onthePPT.Letstudentstrytoreadthechant.(課件出示：自編chant)(2)Look,readandfind.Showthewords“arm,car,card”andcorrespondingpicturesonthePPT.(出示課件)Studentslookatthewords.Readthewordsbythemselves.T:Whatdoyoufind?Ss:Theyallhave“ar”.T:Verygood.Writedownthewords“arm,car,card”ontheblackboard.Writethe“ar”inredchalk.(3)Summarizethepronunciationrule.Leadstudentstosummarizethepronunciationrule.T:Doyouknowhowtoread“ar”?Ss:/ɑ?/.T:Yes.Thelettercombination“ar”pronounces“/ɑ?/”inthewords.(4)Readthewordsaftertherecording.(出示課件)(5)Sayandreadsomeotherwords.T:Canyousayotherwordslikethis?Showsomeotherwordsthathave“ar”onthePPT.Letstudentstrytoreadthemaccordingtothepronunciationruleofthelettercombination“ar”.(課件出示:帶有字母組合ar的單詞)2.Teachthepronunciationof“al”.(1)ReadChant2.ShowChant2onthePPT.Letstudentstrytoreadthechant.(課件出示:自編chant2)(2)Look,readandfind.Showthewords“tall,ball,wall”andcorrespondingpicturesonthePPT.(出示課件)Studentslookatthewords.Readthewordsbythemselves.T:Whatdoyoufind?Ss:Theyallhave“al”.T:Good!Writedownthewords“tall,ball,wall”ontheblackboard.Writethe“al”inredchalk.(3)Summarizethepronunciationrule.Leadstudentstosummarizethepronunciationrule.T:Doyouknowhowtoread“al”inthewords?Ss:/?:/.T:Yes.Thelettercombination“al”pronounces“/?:/”inthewords.(4)Readthewordsaftertherecording.(出示課件)(5)Sayandreadsomeotherwords.T:Canyousayotherwordslikethis?Showsomeotherwordsthathave“al”onthePPT.Letstudentstrytoreadthemaccordingtothepronunciationruleofthelettercombination“al”.(課件出示:帶有字母組合al的單詞)3.Readthechants.Studentsreadthechantsandpayattentiontothewordsthathave“ar”and“al”.(課件出示:Chant1和Chant2)Step3:Practice1.Read,listenandnumber.(1)Studentsreadthewordsinthissectioninthebookbythemselves.(2)Playtherecording.Thenaskstudentstolistenandnumberthesewords.（出示課件）(3)Checktheanswersbyreadingthewordsinorder.（課件出示:答案及聽力材料）2.Look,listenandwrite.(1)Studentslookatthepictures.(2)Thenlistenandwritedownthewords.（出示課件）(3)Checktheanswers.（課件出示:答案及聽力材料）(4)Studentsreadthephrasesloudlybythemselves.Step4:Consolidation&Extension1.Let’sread.Showthepictureofstarrysky.(出示課件)Letstudentsreadthewordsthathave“ar”and“al”onthestarsasfastastheycan.2.Let’schant.(1)ShowthechantonthePPT.Studentsreadthechantbythemselvesandpayattentiontothewordsthathave“ar”and“al”.(2)Let’schant.Studentschanttogether.板書設計作業設計各找到三個含有“ar、al”并且發本課音標[ɑ?]和[??]的