Unit 2 Part A 第3课时教学设计

Step1:Warm-up&Lead-inTeachingpurpose①Teachingpurpose①欣赏歌曲《Phonicssong》，营造英语语音教学氛围，复习26个字母的发音，为本课后面的学习做铺垫。然后由师生间的自由对话自然导入新课。2.Enjoythesong—Phonicssong.①(出示课件)Studentslistentothesongandsingalongwithit.3.Lead-in.ShowapictureonthePPT.（课件出示：一只鸟受伤的图片）T:What’sthis?Ss:It’sabird.T:Look!What’swrongwiththebird?Ss:It’shurt.T:Whocanhelpthebird?Nowlet’slisten.Writedownthewords“bird”and“hurt”ontheblackboard.Write“ir”and“ur”inredchalk.Step2:Presentation1.Listentothechant.Playtherecordingofthechant.（出示课件）Letstudentslistentothechantforthefirsttime.T:Whocanhelpthebird?Ss:Thelittlegirl.ShowthepictureonthePPT.（课件出示：小女孩救助鸟的图片）Writedowntheword“girl”ontheblackboard.Write“ir”inredchalk.Thenaskthenextquestion.T:Howcanthegirlhelpthebird?Ss:Takethebirdtothenurse.ShowthepictureonthePPT.（课件出示：护士图片）Writedowntheword“nurse”ontheblackboard.Write“ur”inredchalk.T:Look!Thebirdgivesahamburgertothenurseasagift.（出示课件）Writedowntheword“hamburger”ontheblackboard.Write“ur”inredchalk.2.Readandfind.Playtherecordingagain.（出示课件）Teachingpurpose②学生通过聆听发音、观察词形等方法在教师的引导下逐步归纳出字母组合ir和ur的发音规则。Teachingpurpose②学生通过聆听发音、观察词形等方法在教师的引导下逐步归纳出字母组合ir和ur的发音规则。3.Summarizethepronunciationrule②.Leadstudentstosummarizethepronunciationrule.T:Thelettercombinations“ir”and“ur”bothpronounce/ɜː/inthesewords.4.Readthechant.Teachingpurpose③通过读例词、读符合ir和ur发音规则的其他单词等操练活动，强化记忆字母组合ir和ur的发音规则。Presentthetextcontentofthechant.(出示课件)LetTeachingpurpose③通过读例词、读符合ir和ur发音规则的其他单词等操练活动，强化记忆字母组合ir和ur的发音规则。5.Readandpractice.③Studentstrytoreadtheexamplewordsinthefirstpartof“Let’sspell”.Showsomenewwords(girl,bird,birth,first,thirty,hurt,nurse,hamburger,turn,burn)onthePPT.Letstudentstrytoreadthem.(出示课件).Teachingpurpose④Teachingpurpose④通过用单词编短语或句子，激发学生的学习兴趣，进一步强化发音规则，为“Look,listenandwrite.”的补全短语做好准备。1.Read,listenandcircle.④(1)Studentsreadthewordsbythemselves.(2)Playtherecording.（出示课件）Studentslistenandcirclethewordstheyheard.(3)Checktheanswers.（课件出示：答案及听力材料）.(4)Studentstrytomakephrasesorsentencesbyusingthesewords.Teachingpurpose⑤引导学生对所听内容进行预测和推断，对学生进行有效的听力技巧指导，并且通过该活动帮助学生进一步巩固发音规则，达到听音能写词的目的。E.g.,thehurtbird,thebirthofthegirlTeachingpurpose⑤引导学生对所听内容进行预测和推断，对学生进行有效的听力技巧指导，并且通过该活动帮助学生进一步巩固发音规则，达到听音能写词的目的。2.Look,listenandwrite.⑤(1)Studentslookatthepicturesinthebook.(2)Thenstudentslistenandwritedownthewords.（出示课件）Teachingpurpose⑥教师给学生展示一则趣味小故事，其中包含许多符合ir和ur发音规则的单词。学生读故事、表演故事，把语音的学习引向高潮，并能在故事中感受到帮助他人的快乐，树立乐于助人的意识。(3)Teachingpurpose⑥教师给学生展示一则趣味小故事，其中包含许多符合ir和ur发音规则的单词。学生读故事、表演故事，把语音的学习引向高潮，并能在故事中感受到帮助他人的快乐，树立乐于助人的意识。(4)Studentsreadthephraseloudlybythemselves.Step4:Consolidation&Extension⑥Readthestory.1.ShowastoryonthePPT.2.Readthestoryandcirclethewords.Studentsreadthestory.Thentheycirclethewordswiththelettercombination“ir”or“ur”ingroupsoffour.3.Showtime.Letsomegroupsshowtheiranswersinclass.▶板书设计▶作业设计1.Readthechantorthestorytoyourfamily.2.Trytofindmorewordswith“ir”or“ur”thatpronounces“/ɜː/”.Sharetheminyourgroup.3.Dotheexercises.▶教学反思1.突出学生的学习自主性。鼓励学生主动参与、亲身实践、独立思考、发现并大胆总结归纳发音规则，提高学生进行自主探究、归纳的能力。2.教学环节设计合理，顺利实现教学目标。各个教学环节流畅自然，一环扣一环。3.自己创编的故事独特新颖，包含大量符合本课时所学的发音规则的单词，增加了学生的实践机会，能更好地帮助学生强化发音规则。▶TeachingContents&TeachingAimsLet’sspellBeabletoperceiveandconcludethepronunciationruleofthelettercombinations“ir”and“ur”inwords.Beabletostrengthenthememoryofthepronunciationrulebyreadingandcirclingthewords.Feelthejoyofhelpingothersandestablishasenseofhelpfulness.Beabletoreadandwritedownthewordsthathavethelettercombination“ir”or“ur”accordingtothepronunciationrule.Beabletomasterthepronunciationofwordswhichhavethelettercombination“ir”or“ur”.▶TeachingPrioritiesBeabletoperceiveandconcludethepronunciationruleofthelettercombinations“ir”and“ur”inwords.▶TeachingDifficultiesBeabletoobserve,perceiveandconcludethelettercombinations“ir”and“ur”thatpronounce/ɜː/bydiscoverylearningmethod.▶TeachingProceduresTeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesWarm-up&Lead-in1.Greetings.2.Enjoythesong—Phonicssong.3.Lead-in.ShowapictureonthePPT.Talkaboutthepicture.Teachthewords“bird”and“hurt”.1.Greetings.2.Listentothesongandsingalongwithit.3.Talkaboutthepicture.Learnthewords.Cultivatestudents’learninginterest.Helpstudentsreviewthepronunciationoftheletters.Leadinthenewlesson.（续表）TeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesPresentation1.Listentothechant.Playtherecordingofthechant.ShowthepicturesonthePPTonebyone.Teachthewords“girl,nurse,hamburger”.2.Readandfind.Playtherecordingagain.3.Summarizethepronunciationrule.Leadstudentstosummarizethepronunciationruleoflettercombinations“ir”and“ur”.1.Listentothechant.Answerthequestions.Lookatthepicturesandlearnthewordsonebyone.2.Listentotherecordingagain.Readthewordsandperceivethepronunciationsofthewords.3.Summarizethepronunciationrulethatlettercombinations“ir”and“ur”bothsound/ɜː/inthesewords.Leadstudentstoperceiveandconcludethepronunciationruleofthelettercombinations“ir”and“ur”inwords.Developstudents’autonomouslearningability.4.Readthechant.Presentthetextcontentofthechant.5.Readandpractice.ShowsomenewwordsonthePPT.4.Readthechantandpayattentiontothewordsthathave“ir”or“ur”.5.Trytoreadtheexamplewordsinthefirstpartof“Let’sspell”andthenewwordsonthePPT.Strengthenthememoryofthepronunciationruleofthelettercombinations“ir”and“ur”.Practice1.Read,listenandcircle.(1)Letstudentsreadthewords(2)Playtherecording.(3)Checktheanswers.(4)Presentsomeexamplesofphrasesandsentences.(1)Readthewordsbythemselves.

(2)Listenandcirclethewords.(3)Checktheanswers.(4)Trytomakephrasesorsentencesbyusingthesewords.Strengthenthememoryofthepronunciationruleofthelettercombinations“ir”and“ur”.2.Look,listenandwrite.(1)Letstudentslookatthepictures.(2)Playtherecording.(3)Checktheanswers.(4)Letstudentsreadthephrases.(1)Lookatthepicturesinthebook.(2)Listenandwritedownthewords.(3)Checktheanswers.(4)Readthephrasesloudly.Masterthepronunciationofwordswhichhavethelettercombination“ir”or“u