英语人教版四年级下册Unit4Atthefarm教案

1、Unit4Atthefarm(鹰潭市第六小学李筱鹰)Teachingconten:tUnit4,PartALet'slearn&Let'schantinGrade4.Teachingaim:sA. Knowledgeaims:1)Beabletolisten,speak,readandwritethefollowingwordsandphrases:tomatoes,potatoes,carrots,greenbeans;2)Beabletolisten,speak,readandusethesentences:-Lookatthegreenbeans.Theyares

2、olong.-Yes,andthepotatoesarebig.B. Abilityaim:Studentscandescribethecharacteristicsofthevegetables.C. Emotionalaims:Encouragestudentstodevelopagoodhabitofeatingvegetables.Teachingkeypoints:1)Keywordsandphrases:tomatoes,potatoes,carrots,greenbeans;2)Keysentences:-Lookatthegreenbeans.Theyaresolong.Tea

3、chingdifficultpoint:1)Remindthestudentstopayattentiontothewordpluralchangesabout“tomatoes,potatoes”;2)Studentscanusethekeywords,phrasesandsentencestodescribethecharacteristicsofthevegetables.Teachingaids:PPT,wordcards,pictures,apples,tomatoes,potatoes,carrots,greenbeans.Teachingprocedures:StepI.Warm

4、-up.(5')1. Followthevideoandenjoythesong“:Apple”(3')T:Hello,boysandgirls.Ss:Hello,MissLi.T:Sitdown,please.Ss:Thankyou.T:NowIhaveaquestion.Doyoulikeapples?Ss:Yes,Ido./No,Ido'nt.T:Ilikeapples.Nowle'tsclapyourhandsandenjoyason“gApple”.Ss:OK!“Appleround,Applered.Applejuicy,Applesweet.App

5、leappleIloveyou.ApplesweetIlovetoea”t2. Lead-in.(2)T:Wow!Whatabeautifulsong!(Leadinthecompetitivemechanism.)T:Thegirlssingbetter,youcangettwopoints.Theboysgetonepoint.Thegroupwhichgetmorepointswillbethewinnerinthisclass.T:Afterlistening,weknowappleisredandround.TodayMissLibringsanotherone.Itsredandr

6、ound,butitisn'apple.What'this?Designpurpose通过歌曲，竞争机制和日常对话，调动课堂气氛，提高学生学习兴趣，操练口语，复习旧知，引入新知。Step2.Presentation(15'1. Throughtheriddle,leadtotheword:tomatoes.(3'T:Doyouknowwhat'this?(Presentatomato)S1:lt'atomato.T:Lookatthetomato.Itsround.Nowlookatthetomatoes.Theyareround.(Addano

7、therone)Game:Highandlowvoice.2. Changethelettersandteachthewordspotatoes.(3'T:Lookatthetomat0'makeamagic.Thelettert/m/tdisappear,theletterp/t/tcomein.Whocanreadthisword?S2:Potato.T:Lookatthepicture.Theyarepotatoes.Lookatthepotatoes.Theyarebig.Thepotatoesarebig.Game：Shootthepotatoes.3. Toucht

8、hecarrotsinthebagandguesstheword:carrots.(3T:Doyouknowwhatsinmybag?Whowantstotry?Ss:lt'sacarrot./They'recarrots.T:Lookatthecarrots.Whatcolorarethey?Ss:Theyreorange.T:Yes,thecarrotsareorange.Game：Passingthecarrots.4. Pointtothegreenbeansinhands,teachthephrase:greenbeans.(3'T:Look!Whatcolo

9、rarethey?Ss:Theyregreen.T:Yes.Theyegreenbeans.The'esolong.Game：Lefthand,righthand,clapclapclap.5. WatchthevideoofLet'learn”andimitateittoread.(3'T:Now.Letslistenandreadtogether.Ss:-Lookatthegreenbeans.Theyaresolong.-Yes,andthepotatoesarebig.Designpurpose通过实物，图片，谜语，触摸等方式，吸引学生注意力，激发好奇心和求知欲

10、同时融入一些小游戏操练新知，让孩子们更加直观地理解和掌握新知，将英语生活化。Step3.Practice.(15'1. What'missing?Pleasereadthesewordsasfastasyoucan.(Pleaseclapyourhandswhenyouseetherabbits.)2. Let'try.ShowstheexercisesonthePPT,askstudentstoanswerit.(Givestudents1minutetofinishtheexercises.)3. Let'splay.(5')Askstudentst

11、ofindthewordsinthecageasmoreasyoucan.(Givestudents3minutestofindthewords,thenwritethemonthebook.)4. Let'schant.(5')Watchthevideoof“Let'schant”andimitateittoread.(2times)Iliketomatoes.Ilikepotatoes.CarrotsIwilltry.Ilovetoeatgreenbeans.Butonionsmakemecry.Designpurpose通过游戏操练口语，调动学生积极性，加深对重点

12、单词和句型的掌握，突破重难点。Step5.Summary(3')1. EmotionaleducationPPTshowssomepicturesaboutvegetables.T:Iliketomatoandeggsoup.Ilikegreenbeans.Ilikepotatochips.Ilikecarrots.Boysandgirls,pleaseeatmorefreshvegetables.2. Haveateachingevaluation:Whichisthebestgroup?Designpurpose通过情感教育总结本课重点词汇和句型，弓I导学生多吃新鲜蔬菜，培养良好的饮食习惯，并利用评选优胜组的方式，提高学生团队合作意识和竞争意识。Step6.Homework.(2')1. Imi