Unit4第3課時公開課教案【安徽滁州】授課教師：滁州市第二實驗小學張萍一、Teachingobjectives1.TomakeSsusethesentencepattern“Arethese…?Yes,theyare./No,theyaren’t.fluently”indifferentcontext.2.TomakeSspassthethreetaskssuccessfully.3.TomakeSsbeabletowritetheirfavoritefruitaccordingtothefruit’ssize,colorandtaste.二、TeachingimportantanddifficultpointsImportantpoints:1.TomakeSspassthethreetaskssuccessfully.2.TomakeSsbeabletowritetheirfavoritefruitaccordingtothefruit’ssize,colorandtaste.Difficultpoints:TomakeSsbeabletowritetheirfavouritefruitaccordingtothefruit’ssize,colourandtaste.三、TeachingaidsPPT,somepicturesoffruits,somewordcards四、Teachingprocedure1.Warming-upGreetwithSsabouttheweatherandguidethemtoT’sfruitshop,theninvitesomeSstotouchthefruitandguess.WhenSsguessthesefruits,theyalsoreviewthefollowingsentencepatterns:Isthis…?Yes,itis./Arethese…?Yes,theyare.Atthesametime,theatmosphereoftheEnglishclassisaroused.Sswillbemoreinterestedinthisclass.2.Presentation①TellSswhattheywilllearninthisclassandhaveachantaboutfruit.②TholdafruitpartyandinviteSstotakepartinbutmustpassthefollowingthreetasks.(1)Task1pointandsayIt’samagicgame.Sspickuptheirmagicwandsandpointtothefruit,thensayitsname.Thefruitwillbedisappear.Ssaresohappytoreviewfruitsbythisway.Itisreallyinteresting.Afterplayingthegame,Tshowsmanyfruitsinsingleformanditspluralform.ThenaskSstoreadthemonebyone.(2)Task2Haveaguess①TbroadcastsanaudioandletSsguessthefruitusingthefollowingsentencepattern“Arethese…?Yes,theyare./No,theyaren’t.”②Tshowstwokindsoffruits,thencoversthemandmakesthemturnaround.Atlast,TpointsoneandletSsguess.Sscanusethesentencepattern“Arethese…?Yes,theyare./No,theyaren’t.”toaskandanswer.③TcoversalargepartofcherriesandletSsguessusingthesentencepattern:Arethese…?Yes,theyare./No,theyaren’t.Comparedwithbananas,cherriesarered.Bycomparison,TwantstotellSsthatcolourcandistinguishdifferentfruits.④TshowstworiddlesA&BandletSstoreadandguessusingthefollowingdialogue.e.g.S1:IguessA.Arethesewatermelons?S2:Yes,theyare.IguessB.Arethesegrapes?S1:Yes,theyare.Taskstwogroupstomakedialoguesinfrontofclass.Accordingtothedifferentsizebetweenthetwofruits,letSsunderstandsizecanbealsotreatedasoneofthemethodstodistinguishthefruits.⑤Tshowssomebabypictures.Fromtheirfacialexpressions,weknowtheyareeatingsomethingsour.LetSsguessthefruit.Theanswerislemon.Comparingwithwatermelons,lemonsaresour.Bytheway,TmakesSsknowthattastecanbeanothermethodtodistinguishdifferentfruit.Atlast,thereisanaffectiveeducation.TpraisesSs’goodthinkingandletsSsrememberthinkingmakesawisemanandkeepthinkingwhilelearning.(3)Task3Lookforfriends①．TinvitestwoSsandmakesademoforothers.T—S1:T:Arethesepears?S1:Yes,theyare.T:Aretheygreen?S1:No,theyaren’t.Theyareyellow.T:Oh,I’msorry.T—S2:T:Arethesepears?S2:Yes,theyare.T:Aretheygreen?S2:No,theyaren’t.T:Oh,I’mnothappy.Ihavenofriend.Butyouhaveyellowpears.SoGreat.Youfindyourfriend.Pleasestickthepicturesontheblackboard.ThenSswillbeaskedtofindtheirfriendsintheirowngroupandshowforothers.S1—S2:S1:Arethesewatermelons?S2:Yes,theyare.S1:Aretheysweetandred?S2:Yes,theyare.S1:Look,theyaregreenwatermelons.Wearefriends.S3—S4S3:Arethesestrawberries?S4:Yes,theyare.S3:Aretheyred?S4:Yes,theyare.S3:Let’slook.Theyarestrawberries.S4:Great,wearefriends.3.Consolidation①TmakesSstalkaboutfruitaccordingtotheircolour,size,tasteandsoon.S1—S2S1:Theseareyellowbananas.S2:Theyarelong.S1:Theyareyummy,Ilikethem.S2:Monkeyslikethem,too.S1:CanIeatthem?S2:No,youcan’t.②Tgiveseachstudentapaperandasksthemtofillinblanksabouttheirfavouritefruit.TheninvitetwoorthreeSstosharetheirwritingandreadittoletothersguess.WhenSsguessthefruit,theywillusethesentencepattern“Arethese…?Yes,theyare./No,theyaren’t.”③TshowsthefruitpartyandletSsenjoythem.LetSsrememberkeepthinkingandtobeacreativeman.4.HomeworkTpreparestwokindsofhomework:A&B.Ssshouldchooseone.A:Makeadishwithfruitathomeandwriteaboutit.B:Drawy