PEP四年级上册Unit 3 第三课时

ThethirdperiodPartALet’sspell内容分析本课是PEP小学英语四年级上册Unit3第三课时。本单元学习的主题是描述书包的颜色并说出书包里的教材及其他物品名称。这一课时和音标有关，能够感知并归纳o-e在单词中的发音规则,能够读出符合o-e发音规则的单词。课时目标知识与能力够感知并归纳o-e在单词中的发音规则。能够读出符合o-e发音规则的单词。能够根据单词的读音拼写出符合o-e发音规则的单词。过程与方法以歌曲来热身，可以使学生在韵律中集中注意力，并激发学生的学习兴趣,让学生在轻松欢快的氛围中准备本课内容的学习。吟唱两首和i-e及o相关的歌谣，在律动中复习o的短音发音规律，为本节课的语音教学做铺垫。情感态度价值观培养学生独立思考的习惯，树立学习英语的自信心。教学重难点教学重点1.能够感知并归纳o-e在单词中的发音规则。2.能够读出符合o-e发音规则的单词。教学难点能够根据单词的读音拼写出符合o-e发音规则的单词。教学准备教学课件、语音例词单词卡等。教学媒体选择多媒体，录音。教学活动小组合作教学过程Step1:Warm-up&Lead-in1.Enjoyasong.Playthesong—Friends.Askstudentstosingaftertherecording.（出示课件）2.Let’schant.Playthechantfor“i-e”inUnit2onthePPT.Getstudentstochanttogether.（课件出示：教材P16Let’sspell板块中Read,listenandchant部分的chant内容）Playthechantforshortsoundof“o”onthePPT.Getstudentstochanttogether.（课件出示：PEP三下教材P40Let’sspell板块中Listen，repeatandchant部分的chant内容）Step2:Presentation1.Readthewords.T:Today,wehaveanewfriend.Look!ShowthepictureofMrJonesonthePPT.（课件出示：教材P26MrJones的图片）Leadinthewordsofthissection.T:Whoishe?Ss:HeisMrJones.T:Yes,heisMrJones.“j”sounds/dʒ/,“o-e”sounds/əʊ/,“n”sounds/n/,“s”sounds/z/.Readafterme.Ss:…Writedown“MrJones”ontheblackboard.T:(PointatMrJones’nose.)What’sthis?Ss:ItisMrJones’nose.T:Yes,it’shisnose,nose,nose.n/n/-o/əʊ/-s/z/.Writedowntheword“nose”ontheblackboard.T:Touchyournose,please.Letstudentsdotheaction.ShowanotherpictureonthePPT.T:Andwhat’sinMrJones’lefthand?Ss:It’sanote.T:Good!Wewritenotesonournotebooks.AndthisisCoke.(PointattheCokeinMrJones’righthand.)DoyoulikeCoke?Writedownthewords“note,Coke”ontheblackboard.Askstudentstoreadaftertheteacherandpracticeingroups.2.Findouttherules.T:Lookatthesewordsontheblackboard.Whatcanyoufind?S1:Theyhavethesameletter“o”.S2:Theyhavethesameletter“e”.T:Yes.Theyallhave“o-e”.Theletter“e”attheendissilent.Whatisthesoundofthe“o-e”?Let’sreadandfind.Theteacherreadseachwordslowlywithstudents.T:Whatisthesound?Ss:…T:Yes,it’s/əʊ/.Lookatmymouthandreadafterme.Leadstudentstosummarizethepronunciationruleof“o-e”.PresenttheruleonthePPT.3.Read,listenandchant.Askstudentstolookatthepicturesof“Read,listenandchant”carefully.Thenplaytherecordingofthispart.(出示课件)Letstudentslistentoitcarefully.Next,showthelisteningmaterial.(出示课件)Askstudentstoreaditaftertherecordingandcirclethewordswith“o-e”.Atlast,leadstudentstochantfreelywithclappingtheirhands.4.Actout.Getstudentstoactoutthechanttogether.Step3:Practice1.Guessthewords.Theteachersaysthefourwordsonebyoneinsilence.Thestudentsguessthewordsbyobservingtheteacher’smouthandsaythemoutloudly.2.Listenanddo.Theteachergivesoutthewordcardstostudentsandsaysthewordsatrandom.Thestudentslistentotheteacherandraiseupthecorrespondingwordcards.3.Read,listenandtick.PresentthefourgroupsofwordsonthePPT.(课件出示：教材P26Read,listenandtick部分的练习)Getstudentstoobservethemanddiscussthesimilaritiesandthedifferences.Letstudentsreadthefourgroupsofwords.Remindstudentstopayattentiontothedifferentpronunciationsof“o”and“o-e”.“o-e”sounds/əʊ/intheopensyllable,and“o”sounds/ɒ/intheclosedsyllable.Playtherecordingandaskstudentstochoosethewordstheyhear.(课件出示：教材P26Read,listenandtick部分的音频)Playtherecordingagain.Checktheanswerstogetherwithstudents.Answers:1.note2.home3.dog4.lost4.Listen,circleandwrite.(1)Letstudentslookatthepicturesinthissectionandtrytopredictthecontentofthelistening.(2)Letstudentslookatthestandardwritingoftheword“dog”inthetextbook.Thenreadtheword.T:d/d/-o/ɒ/-g/g/,dog/dɒg/.Leadstudentstofindtheletter“o”isinaclosedsyllable,so“o”sounds/ɒ/here.(3)Playtherecordingofthissection.(出示课件)Getstudentstojudgewhattheyhearistheopensyllable(o-e)ortheclosedsyllable（o）.(4)Letthemcircletherightanswers,andwritedownthewordstheyhear.ProperlyremindstudentstowriteEnglishwordscorrectly.Answers:1.dog2.nose3.mom4.noteStep4:Consolidation&Extension1.Spellthewords.ShowmorewordsonthePPT,suchassmoke,phone,joke…Askstudentstotrytoreadthewordsaccordingtothepronunciationruleof“o-e”.ShowmorewordsonthePPT,suchasdog,box,fox…Askstudentstotrytoreadthewordsaccordingtothepronunciationruleof“o”.2.Chanttogether.（1）ShowachantonthePPT.Letstudentstrytosingthechant.（2）Actoutthechant.Givestudentssometimetopracticeit.Encouragethemtoaddtheirownactions.Letthemworkingroupsandchoosethewaystheyliketochantcreatively板书设计作业设计完成《核