人教PEP版四年级下册英语Unit 4 At the farm 教案

第第页人教PEP版四年级下册英语Unit4Atthefarm教案PartALet’stalk&Let’splay主设计人：设计参与人：使用时间：学习目标：1.能够在图片、PPT和教师的帮助下理解对话大意。2.能够按照正确的语音、语调及意群朗读对话，并在小组中进行角色表演。3.能够在情景中运用句型“—Arethese…?—Yes,theyare.”“—Whatarethese?—They’re…”询问物品名称并回答；能够在情景中恰当运用句型“They’regood/sobig!”描述物品特点。4.能够利用农场里可能出现的动植物单词卡片，操练核心句型“Whatarethese?”“Arethey…?”及其答语。学习重点:能够在情景中运用句型“—Arethese…?—Yes,theyare.”“—Whatarethese?—They’re…”询问物品名称并回答；能够在情景中恰当运用句型“They’regood/sobig!”描述物品特点。学习难点:能够听懂对话大意，并能够用正确的语音、语调朗读对话。教学过程:一、Warmingup1.Greetings.2.Singthesong—OldMacDonaldhadafarm.(出示课件)3.Lead-in.T:（课件出示：Unit4主情景图）OldMacDonaldhasafarm.TodayMikeandhisfriendsarevisitingthefarm.Whatcantheysee?Let’sgoandhavealook.Writedownthetopic“Atthefarm”ontheblackboard.二、PresentationStep1：Lookandpredict.Showthethreepicturesin“Let’stalk”onpage38.Letstudentslookatthepicturescarefully.Asksomequestionstoleadthemtopredictthemainideaofthedialogue.Thequestionsarelikethese:①Whoarethey?②Wherearethey?③Whataretheytalkingabout?Vegetablesoranimals?Step2：Watchandcircle.ShowthequestionandthepicturesofsomevegetablesonthePPT.(出示课件)Playthecartoon.(出示课件)Letstudentswatchthecartoonandcircletherightpictures.T:Whatvegetablesaretheytalkingabout?PictureA,B,CorD?Ss:PictureBandC.T:Great!Step3：Teachthenewwordsandthenewsentencestructures.(1)ListentothedialogueaboutPicture1.ShowthequestiononthePPT.Studentslistentothedialogueaboutthefirstpictureandanswerthequestion.Teachthesentencestructures“—Arethese...?—Yes,theyare./No,theyaren’t.”Teachthenewword“carrots”byusingthewordcard.(2)ListentothedialogueaboutPicture2.Studentslistentothedialogueaboutthesecondpicture.T:Arethesecarrots?Ss:No,theyaren’t.T:Whatarethese?Ss:They’retomatoes.Teachthenewword“tomatoes”byusingthewordcardandthenewsentencestructures“—Whatarethese?—Theyare…”(3)ListentothedialogueaboutPicture3.Studentslistentothedialogueaboutthethirdpictureandtrytounderstand“Trysome!”and“Yum.”4.Readandact.(1)Playtherecording.(出示课件）Letstudentsreadafteritandpayattentiontothepronunciationandtheintonation.(2)Letstudentspracticethedialogueingroups.(3)Actout.Step4:Practice1.Practicethewordsandthesentencestructures.Usethewordcardstohelpstudentspracticethenewwordsandsentencestructures.Letstudentsreadthewordsonthewordcardsloudly.Thentheteachershowscardsandasks“Whatarethese?/Arethese…?”Studentsanswerthequestionsaccordingtothecardstheysee.Makeamodel:T:(Showacardof“tomatoes”.)Aretheseapples?Ss:No,theyaren’t.T:Whatarethese?Ss:They’retomatoes.2.Let’splay.Studentspracticethesentencestructuresingroupsbyusingthewordcards.TeachingpurposeTeachingpurpose通过问题引导学生观察并讨论图片，借助图片预测教学内容，培养学生的观察能力和逻辑推理能力。Teachingpurpose分段呈现对话，逐步引导学生跟随文本学习新单词、新句型。充分利用卡片帮助学生学习新单词，并操练新单词、新句型。Teachingpurpose分段呈现对话，逐步引导学生跟随文本学习新单词、新句型。充分利用卡片帮助学生学习新单词，并操练新单词、新句型。Teachingpurpose教师引导学生带着问题观看文本动画，整体感知文本，获取有用信息。三、教学总结“Littletourguide”1.CreateasituationbyusingthePPT.T:Look!Manypeoplearevisitingthefarm.Canyouhelpthefarmer?Doyouwanttobeatourguidetointroducethefarmtothem?Let’stry!(课件出示：Unit4主情景图)2.Makeademonstration.T:Lookatthese!They’recarrots.Ss:Oh!They’resobig!Aretheseapples?T:No,theyaren’t.Ss:Whatarethese?T:They’retomatoes.3.Studentsworkingroups.4.Showtime.四、Homework1．听教材Let’stalk会话录音并模仿朗读。2．与同学互相练习询问并回答时间。五、板书设计课题：PEP四年级下册Unit4AtthefarmPartALet’slearn主设计人：设计参与人：使用时间：学习目标：1.能够听、说、认读词汇“tomato,potato,carrot,greenbean”及其复数形式。2.能够熟练运用上述词汇并运用句型“They’re…”描述蔬菜特征。3.能够在活动中体会“多吃蔬菜有益于我们的身体健康”的道理。4.能够在图片、动作和音频等的帮助下理解、跟读歌谣，并尝试创编新的歌谣来描述自己喜爱的水果或蔬菜。学习重点:能够听、说、认读并熟练运用词汇“tomato,potato,carrot,greenbean”及其复数形式。学习难点:“tomato,potato”的读音及其复数形式。教学过程:一、Warmingup1.Greetings.2.Singthesong—OldMacDonaldhadafarm.（出示课件）3.Lead-in.（课件出示：教材P39Let’slearn图片）T:Look!Mike,JohnandSaraharevisitingthefarm.Thistimetheyhelpthefarmerpickvegetables.They’resohappy.Whatvegetablesdotheysee?Let’sgotosee.Writedownthetopic“Atthefarm”ontheblackboard.Theteacherandstudentstalkaboutthepicture.T:Whatarethese?Ss:Theyare...T:Arethese…?Ss:Yes,theyare./No,theyaren’t.TeachingpurposeTeachingpurpose通过复习上节课内容引出新单词“carrots”，借助图片教授新单词，并用数数的方式帮助学生关注其复数形式。PresentationStep1:Teachthenewwords1.Teachtheword“carrots”.（课件出示:胡萝卜图片）T:Mike,JohnandSarahseesomevegetablesatthefarm.Look!Whatarethey?Ss:They’recarrots.T:Howmanycarrots?Let’scount!1carrot,2carrots,3carrots…Writedowntheword“carrots”ontheblackboard.Write“s”inredchalk.2.Teachtheword“tomatoes”.T:Mike,JohnandSarahseecarrots.Whatelse?Ss:Andtomatoes.(课件出示:黄色西红柿图片)T:Great!Whatcolourarethey?Ss:They’reyellow.T:Look!Whatarethey?Whatcolour?(课件出示:红色西红柿图片)Ss:They’retomatoes.They’rered.T:Yes.Lookatthesetomatoes.They’rered.Writedownandteachthesentencestructures“Lookat…They’re…”.Letstudentstrytodescribevegetablesbyusingthesentences.3.Teachtheword“potatoes”.T:Nowlet’splayagame.Listentothewordsandfillintheletterstocompletetheword.Let’sgo!T:Whatarethese?Ss:They’repotatoes.T:Aretheybig?Ss:No,theyaren’t.（课件出示:教材P39Let’slearn土豆图片）T:Lookatthesepotatoes.Aretheybig?Ss:Yes,theyare.Thepotatoesarebig.4.Teachthephrase“greenbeans”.Studentslookatthepicturein“Let’slearn”onpage39.T:Look!Howmanykindsofvegetables?Ss:Four.T:Whatarethey?They’re…Writedownthephrase“greenbeans”ontheblackboard.T:Inthetwowords,thelettercombinations“ee”and“ea”bothpronounce“/i:/”.Canyoureadthesecondword?Studentstrytoread“bean”correctly.Theteachercanofferhelpifstudentsneed.Studentslookatthepictureandtrytodescribethem.Teachingpurpose先看图说单词并进行描述，再用小游戏的形式进行操练，充分调动学生的多种感官，既活跃了课堂气氛，又加强了学生对新学单词的记忆。Step2Teachingpurpose先看图说单词并进行描述，再用小游戏的形式进行操练，充分调动学生的多种感官，既活跃了课堂气氛，又加强了学生对新学单词的记忆。1.What’smissing?(1)Lookandsay.UsePPTtoshowthepicturesofthesefourkindsofvegetablesonebyone.Studentssaythemoutandtrytodescribethem.(2)Let’splay.2.Let’schant.(1)Understandthechant.Teachingpurpose继续操练新单词，通过有节奏的chant使学生在朗读句子中熟悉核心词汇。开放性练习有助于培养学生的发散性思维。Teachingpurpose继续操练新单词，通过有节奏的chant使学生在朗读句子中熟悉核心词汇。开放性练习有助于培养学生的发散性思维。Q:Whatvegetablesarethey?Whatvegetablesdoyouliketoeat?ShowthepictureonthePPTtohelpstudentsunderstand“Butonionsmakemecry.”（出示课件）(2)Let’schant.Playtherecording.（出示课件）Studentsreadafteritandthenchanttogether.(3)Writeyourownchant.TheteachershowsamodelonthePPT.(出示课件)Studentstrytowritetheirownchantsaboutvegetables,fruitandsoon.TeachingpurposeTeachingpurpose教师引导学生带着问题观看文本动画，整体感知文本，获取有用信息。TeachingpurposeTeachingpurpose分段呈现对话，逐步引导学生跟随文本学习新单词、新句型。充分利用卡片帮助学生学习新单词，并操练新单词、新句型。Teachingpurpose利用“green”引导学生尝试自己拼读“bean”，充分调动学生的学习主动性，注重学生学习方法的培养。Teachingpurpose利用“green”引导学生尝试自己拼读“bean”，充分调动学生的学习主动性，注重学生学习方法的培养。Teachingpurpose利用刚学过的“tomato”来学习“potato”，可以帮助学生很快地掌握新单词的读音和词形。将PPT出示的土豆图片与书中土豆的图片进行对比，再次引导学生用句型“They’re…”来描述蔬菜特征。三、教学总结“Inthefarmrestaurant”1.CreateasituationbyusingthePPT.PresentthepictureonthePPT.(课件出示：未来农场餐厅图）T:Nowwe’reinthefarmrestaurant.Therearesomevegetables.Whatcanyousee?Whatdoyouwanttoeat?2.Makeademonstration.T:Lookatthesegreenbeans.They’resolong.S1:Yes!Andthey’resogreen!T:Ilovetoeatgreenbeans.They’rehealthyforus.S1:OK!Let’strysome.3.Studentsworkingroupstomaketheirowndialogues.4.Showtime.四、Homework五、板书设计课题：PEP四年级下册Unit4AtthefarmPartALet’sspell主设计人：设计参与人：使用时间：学习目标：1.能够通过听例词发音，观察例词中共有的特征，感知并归纳or在单词中的发音规则；能够跟着录音说唱歌谣，强化记忆or的发音规则。2.能够根据or的发音规则读出符合该规则的生词；能够根据单词的读音拼写出符合or发音规则的单词，并在四线三格上工整规范地写出来。3.能够了解一些字母组合的固定发音，提高语音认知和阅读能力。4.能够通过一个有趣的绘本故事体会语音学习的重要性，并能够通过故事得到启发：遇事不悲观，换一个角度看也许会有意想不到的收获。学习重点:能够通过听例词发音，观察例词中共有的特征，感知并归纳or在单词中的发音规则。学习难点:“能够正确区分or在单词中常见的两种发音：/ɜː/和/ɔ:/。教学过程:一、Warmingup1.Greetings.2.Enjoythesong—PhonicsSong.3.Lead-in.T:That’sanicesong,isn’tit?Mike,JohnandSarahhadabigmealinthefarmrestaurant.Afterlunch,they’relisteningtoachantbyYork,ayoungandfashionablefarmer.Whatdoeshechantabout?Nowlet’slisten.Writedownthetopic“Atthefarm”ontheblackboard.TeachingpurposeTeachingpurpose欣赏歌曲《PhonicsSong》，营造英语教学氛围，复习26个字母的发音，为本课后面的学习做铺垫。教师基于单元整体教学“农场”话题，继续以谈话的方式导入。PresentationStep1:Findtherules.1.Listentothechant.T:Whatarethemostsoundsinthischant?Ss:…T:Great!/ɜː/and/ɔ:/.2.Readthechant.Studentsreadthechantandtrytofindthewordsthathavethepronunciation“/ɜː/”or“/ɔ:/”.(课件出示:Read,listenandchant的听力材料)3.Readandfind.Studentsreadthewordsthattheyfindinthechantandthewordsin“Readlistenandchant”inthebook.T:Whatcanyoufind?Ss:Theyallhave“or”.4.Listenanddistinguish.T:Yes!Theyallhave“or”,buttheyhavedifferentsounds.Nowlet’slistenandtrytodividethemintotwogroups.（课件出示:教材P40Readlistenandchant图片及音频）Studentslistentothefourwordsandtrytodistinguishthesoundsof“or”inthewords.5.Summarizethepronunciationrules.②Present/ɜː/and/ɔ:/onthePPT.Leadstudentstosummarizethepronunciationrules.T:Itpronounces/ɜː/aftertheletter“w”.Inotherplaces,itpronounces/ɔ:/.Step2:Readandpractice.Studentsreadtheexamplewords.Theteachershowstwogroupsofwordsthathave“or”onthePPT.Studentstrytoreadthem.(出示课件)Step3:Practice1.Read,listenandnumber.(1)Studentsreadthewordsbythemselves.(2)Thenlistenandnumberthewords.(3)Checktheanswersbyreadingthewordsinorder.(课件出示:答案及听力材料)2.Look,listenandwrite.(1)Studentslookatthepicturesandpredictwhattheywillhear.(2)Thenlistentotherecordingandwritedownthewords.（出示课件）(3)Checktheanswers.(课件出示:答案及听力材料)(4)Studentsreadthesentencesloudlybythemselves.TeachingpurposeTeachingpurpose在学生进行听力练习之前，预留时间让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，并且通过这两个活动帮助学生进一步巩固发音规则。三、教学总结“York’sHorns”1.Watchthecartoon.T:Thereisaboy.HisnameisalsoYork.Oneday,whenhegetsup…Whathappens?Let’swatch.（课件出示：绘本故事《York’sHorns》的视频）2.Readthestory.Studentsreadthestoryafterthecartoonandthenreadbythemselves.Showtime.四、Homework五、板书设计课题：PEP五年级下册Unit4AtthefarmPartBLet’slearn&Drawandsay设计人：学习目标：1.能够听、说、认读单词“horse,cow,hen,sheep”及其复数形式。2.能够熟练运用上述单词及句型“—Arethey…?—Yes,theyare./No,theyaren’t.They’re…”讨论农场动物。3.通过活动更好地掌握单词和句型，进一步培养语言交际能力。学习重点:能够听、说、认读并熟练运用“horse,cow,hen,sheep”及其复数形式。学习难点:能够理解sheep的复数形式。教学过程:一、Warmingup1.Greetings.2.Singthesong—OldMacDonaldhadafarm.（出示课件）3.Revisionandlead-in.Studentspracticethedialogueof“Let’stalk”onpage41.T:OldMacDonaldhasalotofanimals.Whatanimalsdoeshehave?Ss:Horsesandducks.T:Right!Whatotheranimalsdoeshehave?Let’sgotosee!Writedownthetopic“Atthefarm”ontheblackboard.（课件出示:教材P41Let’stalk图片）Theteacherandstudentstalkaboutthepicture.T:Whatarethose?Ss:They’rehorses.T:Whataboutthose?Aretheyhens?Ss:No,theyaren’t.They’reducks.TeachingpurposeTeachingpurpose用歌曲热身，以谈话的方式导入，延续农场这个话题。利用PPT出示PartBLet'stalk情景图，通过谈论图片复习上节课所学内容。PresentationStep1:Teachthenewwords1.Teachtheword“hens”.Presentthepictureof“Let’slearn”.（课件出示:教材P42Let’slearn图片）Pointtothehensandaskstudents.T:Whatarethose?Aretheyhens?Ss:Yes,theyare.T:Howmanyhens?Ss:Onehen,twohens,threehens,fourhens.Writedowntheword“hens”ontheblackboard.Write“s”inredchalk.T:Whatarethose?Ss:They’rehens.Writedown“—Whatarethose?—They’re…”ontheblackboard.Theteachershowsthewordcardofthehens.Studentsreadthewordaftertherecordingandthenpracticethewordlikethis:Hens,↗hens,↘thesearehens.↘Aretheyhens?↗Yes,theyare.↘2.Teachtheword“horses”.（课件出示:教材P42Let’slearn图片）Pointtothehorsesandaskstudents.T:Whatarethose?Ss:They’rehorses.T:Lookatthehorses.They’retallandstrong.Theycanrunveryfast.Writedowntheword“horses”ontheblackboard.Write“s”inredchalk.Theteachershowsthewordcardofthehorses.Studentsreadthewordaftertherecordingandthenpracticethewordlikethis:Horses↗,horses↘,thesearehorses↘.Aretheyhorses↗?Yes,theyare↘.3.Teachtheword“cows”.T:They’rewhiteandblack.They’rebigandstrong.Wedrinktheirmilk.Whatarethey?Ss:Cows.(Studentscanpointtothepictureofthecowsiftheycan’tsaytheword“cows”.)T:Howcleveryouare!Writedowntheword“how”ontheblackboard.Andthenchangetheletter“h”into“c”.Askstudentstospelltheword“cow”bythemselves.（课件出示:教材P42Let’slearn图片）Pointtoacowandaskstudents.T:What’sthis?Ss:It’sacow.Pointtothethreecowsandaskstudents.T:Whatarethose?Ss:They’recows.Theteachershowsthewordcardofthecows.Studentsreadthewordaftertherecordingandthenpracticethewordlikethis:Cows,↗cows,↘thesearecows.↘Aretheycows?↗Yes,theyare↘.4.Learntheword“sheep”.（课件出示:教材P42Let’slearn图片）Pointtothesheepandaskstudents.T:Whatcanyousee?Ss:Sheep./羊。Writedownthenewword“sheep”ontheblackboard.Letstudentstrytospell“sheep”accordingtotheword“see”.T:Howmanysheepcanyousee?Let’scount.1sheep,2sheep,3sheep,4sheep.Thesearesheep.Helpstudentsknowthepluralformoftheword“sheep”isalso“sheep”.Theteachershowsthewordcardofsheep.Studentsreadthewordaftertherecordingandthenpracticethewordlikethis:Teachingpurpose通过游戏帮助学生操练新单词，活跃课堂气氛。有节奏的说唱可以使学生在句子中朗读并运用核心词汇。“猜一猜”游戏操练单词、句型，有效地吸引学生的注意力，激发学生的学习兴趣。Teachingpurpose通过游戏帮助学生操练新单词，活跃课堂气氛。有节奏的说唱可以使学生在句子中朗读并运用核心词汇。“猜一猜”游戏操练单词、句型，有效地吸引学生的注意力，激发学生的学习兴趣。Step2:Practice1.Becarefulofthebombs.（出示课件）2.Let’schant.Let’schant.3.Guessinggame.StudentslookatthepicturesonthePPTandguess.（出示课件）T:Whatarethese/those?Ss:Arethey…?T:Yes,you’reright!.TeachingpurposeTeachingpurpose通过复习上节课的内容引出新单词“hens”，借助图片教授新单词，并用数数和高低音的方式帮助学生关注其复数形式。用自由问答的方式自然地引出重点句型“—Whatarethose?—They're…”，帮助学生用句型来讨论动物。TeachingpurposeTeachingpurpose利用“how”来帮助学生自己拼读“cow”，可以帮助学生很快地掌握新单词的读音，培养学生的自主学习能力。三、教学总结Drawandsay.（1）Designyourfarms.T:OldMacDonald’sfarmissointeresting.Thevegetablesarehealthy.Theanimalsaresocute.Doyouwanttohaveafarm?Nowpleasedesignyourownfarms.Onyourfarm,youcanhavesomeanimalslikecows,sheep…Andyoucanhavesomevegetablesliketomatoes,carrots…Pleaserememberthemostimportantthingisthatyouhaveonly3minutestodesignyourfarm.（2）Talkaboutyourfarms.Makeamodel.A:Thisismyfarm.B:It’sbig.Arethese…?A:Yes,theyare.B:Arethose...?A:No,theyaren’t.They’re...（3）Showtime.四、Homework五、板书设计课题：PEP五年级下册Unit4AtthefarmPartBReadandwrite&Let’scheck&Let’ssing设计人：学习目标：能够通过图片等读懂短文，在语境中理解新词“garden,goat,eat”的意思。能够顺利完成读后圈词的活动；能够以正确的语音、语调及意群朗读短文能够通过观察图片理解例句，并能够在有意义的语境中仿写核心句能够听、说、认读单词“horse,cow,hen,sheep”及其复数形式。能够根据图片信息预测听力内容，做到有意识地去听录音并选出正确图片。能够在教师的引导下仔细看图并选择相应文本。学习重点:能够通过图片等读懂短文。学习难点:能够通过观察图片理解例句，并能够在有意义的语境中仿写核心句。教学过程:一、Pre-reading1.Greetings.2.Enjoythesong—Maryhasalittlelamb.（出示课件）3.RevisionandLead-in.①T:MrMacDonaldhasafarm.Athisfarmhehasalotofvegetablesandanimals.Let’shavealook.(课件出示:本单元的主情景图)T:Whatarethese/those?Ss:They’re…T:Arethey…?Ss:Yes,theyare./No,theyaren’t.T:Mikemakesanintroductionofthefarm.Let’shavealook!二、While-reading1.LookatthepicturesandreadthesentencesofPicture1andPicture2.T:ThisisMrMacDonald’sfarm.Whatkindsofvegetablesdoeshehave?Let’sgotohisvegetablegardenandhavealook.（课件出示:教材P43Readandtick第一、二幅图）Studentsreadandtickbythemselves.Playtherecording.（出示课件）Studentslistentoitandfindthevegetables.T:Whatkindsofvegetablesdoeshehave?Let’scheck.T:MrMacDonaldhascarrots,potatoes,tomatoesandgreenbeansinhisvegetablegarden.Ilikepotatoes.Ilikecarrots.Iliketomatoes.Howaboutyou?Whatkindsofvegetablesdoyoulike?Ss:Ilike…Usethepicturestohelpstudentsdistinguishbetween“garden”and“vegetablegarden”.（课件出示:花园图片和菜园图片）2.LookatthepicturesandreadthesentencesofPicture3andPicture4.T:Whatanimalsdoeshe