四年级下册英语教案-Unit1-My-school-A-Lets-spell-教案-人教PEP

四年级下册英语教案-Unit1-My-school-A-Let’s-spell--教案-人教PEP一、教学目标1.知识目标学生能够掌握字母组合al,ar在单词中的发音规则，即/al/和/ɑː(r)/。能够准确认读符合al,ar发音规则的单词，如ball,tall,wall,car,far等。能根据发音规则拼写简单的单词。2.能力目标通过观察、模仿、练习等活动，培养学生的语音感知和发音能力。提高学生根据发音规则自主拼写单词的能力，增强学生的英语学习自信心。3.情感目标激发学生对英语学习的兴趣，培养学生积极参与课堂活动的态度。培养学生的合作意识和自主学习能力，让学生在学习过程中体验成功的喜悦。二、教学重难点1.教学重点掌握字母组合al,ar的发音规则/al/和/ɑː(r)/。学会认读和拼写包含al,ar的单词。2.教学难点区分字母组合al在不同单词中的发音，如在ball中发/al/，在also中发/ɔːl/。让学生能够灵活运用发音规则正确拼写单词。三、教学方法1.情景教学法：创设生动有趣的情景，如学校场景、动物园场景等，让学生在情景中学习和运用单词，提高学习兴趣。2.任务驱动法：布置任务让学生完成，如根据发音规则拼写单词比赛、单词接龙等，激发学生的学习积极性和主动性。3.小组合作学习法：组织学生进行小组合作活动，如小组朗读、互相纠正发音等，培养学生的合作意识和交流能力。四、教学过程（一）Warmup/Revision（5分钟）1.GreetingsT:Goodmorning/afternoon,boysandgirls!Ss:Goodmorning/afternoon,teacher!2.FreetalkT:Howareyoutoday?Ss:I'mfine,thankyou.Andyou?T:I'mfinetoo.What'stheweatherliketoday?Ss:It'ssunny/cloudy/rainy...3.ReviewthewordsofUnit1Tshowssomepicturesofschoolthings(likeclassroom,library,playgroundetc.),andasksSstosayoutthecorrespondingwords.Forexample,T:What'sthis?Ss:It'saclassroom.（二）Presentation（10分钟）1.引出字母组合al,arTshowsapictureofaballandasksSs:What'sthis?Ss:It'saball.T:Yes,it'saball.Readafterme:ball.Thenwritethewordontheblackboardandunderlinetheletters"al".T:Lookatthesetwoletters"al",theymakeaspecialsound/al/.Dothesamethingwiththeword"car".Showapictureofacar,teachtheword,writeitontheblackboardandunderline"ar",thentellSsthat"ar"makesthesound/ɑː(r)/.2.教授发音规则LetSslistentothepronunciationof"al"and"ar"inthewords"ball"and"car"carefully.ThenaskSstorepeatafterthetape.T:Listen,/bɔːl/,/kɑː(r)/.Nowyoutry.Ssimitatethepronunciation.Explainthepronunciationrules:Whenweseetheletterbination"al"inaword,itusuallymakesthesound/al/;whenwesee"ar",itusuallymakesthesound/ɑː(r)/.Showsomemorewordswith"al"and"ar"onthePPT,like"tall,wall,far,park"etc.,andreadthemonebyone,askingSstopayattentiontothepronunciationof"al"and"ar".（三）Practice（15分钟）1.ListenandrepeatPlaythetapeoftheLet'sspellpart.Sslistenandrepeatthewordsafterthetape.Whilelistening,Sscanpointtothewordsintheirbooks.Afterlistening,checkthepronunciationofsomedifficultwordswiththewholeclass.2.GroupreadingDividetheclassintogroupsoffourorfive.Eachgrouptakesturnstoreadthewordswith"al"and"ar".Theothergroupslistencarefullyandcheckifthereareanypronunciationmistakes.Aftereachgroupfinishesreading,givesomepositivefeedback,suchas"Yourgroupreadsveryclearly."or"Goodjobonthepronunciation."3.IndividualreadingAskseveralstudentstoreadthewordsonebyone.Theteachercorrectsthepronunciationmistakesimmediately.Forexample,ifastudentreads"tall"as/tɔːl/,theteachercansay:"Payattentiontothepronunciationof'al',itshouldbe/ɔːl/."4.MemorygameShowthewordswith"al"and"ar"onebyoneonthePPTforashorttime,thenletSstrytorememberasmanywordsaspossible.Afterawhile,turnoffthePPTandaskSstosayoutthewordstheyremember.Theonewhoremembersthemostwordswinsasmallprize(likeasticker).（四）Production（10分钟）1.SpellingraceDividetheclassintotwoteams.Showsomewordswith"al"or"ar"ontheblackboardonebyone.Thefirststudentfromeachteamrunstotheblackboardandtriestospellthewordcorrectlyasquicklyaspossible.Ifthestudentspellscorrectly,his/herteamgetsonepoint.Ifnot,theotherteamhasachancetocorrectitandgetthepoint.Afterseveralrounds,theteamwithmorepointswins.2.MakesentencesAskSstousethewordswith"al"and"ar"thattheyhavelearnedtomakesentences.Forexample:Theballisonthefloor.Thecarisveryfast.LetSsworkinpairsfirst.Onestudentmakesasentence,andtheotheronelistensandgivessomesuggestionsiftherearemistakes.Thenaskseveralpairstosharetheirsentenceswiththewholeclass.（五）SummaryandHomework（5分钟）1.SummaryT:Todaywehavelearnedthepronunciationrulesoftheletterbinations"al"and"ar".Whatarethesoundstheymake?Ss:"al"makes/al/and"ar"makes/ɑː(r)/.T:Great!Andwealsolearnedsomewordswith"al"and"ar".Canyouremembersomeofthem?Sssayoutsomewordstheyremember.T:Excellent!Keepupthegoodwork.2.HomeworkAskSstowritedownfivewordswith"al"andfivewordswith"ar"threetimeseach.LetSsreadthewordstheywrotetotheirparentsandasktheirparentstochecktheirpronunciati