六年级上册英语教案- Unit 9 The bird is bigger than the first one第三课时 湘少版（三起）

六年级上册英语教案-Unit9Thebirdisbiggerthanthefirstone第三课时湘少版（三起）教学目标学生能够听懂、认读并掌握本节课所涉及的单词和短语。学生能够运用所学内容进行对话并完成对话表演。学生能够描述、判断两个事物的大小关系。教学重点学生能够描述、判断两个事物的大小关系。教学难点学生能够运用所学内容进行对话并完成对话表演。教学过程1.ClassOpeningGoodmorning,boysandgirls.Wehavelearnedthesentence“Thebirdisbiggerthanthefirstone”inthelastclass.CanyourememberwhatitmeansinChinese?（TheChinesemeaningofthesentenceshouldbeelicitedfromthestudents.）Nowlet’sreviewthewordswelearnedinthelastclass.（Theteachershowsthepicturesofthewords,andthestudentssaythewords.）2.PresentationToday,wearegoingtolearntwonewwords:“shorter”and“taller”.Pleaselookatthesetwopictures.Whoisshorter?（Teacherpointstothepictureoftwotrees,andthestudentsanswer.）Whoistaller?（Teacherpointstothepictureoftwobuildings,andthestudentsanswer.）Now,let’slookatthepictureonpage68.Whoistaller?（Theteacherpointstothetwobirdsinthepicture,andthestudentsanswer.）Pleasereadthesentence“Thebirdistallerthanthefirstone”withme.（Theteacherreadsthesentence,andthestudentsrepeat.）3.PracticeLet’sdoaroleplay.AandBaretalkingabouttwotrees.Athinksthetreeontheleftistallerthantheoneontheright,butBthinkstheopposite.PleasemakeaconversationbetweenAandB.（Theteachermodelstheconversation,andthestudentsdotheroleplayinpairs.）A:Thetreeontheleftistallerthantheoneontheright.B:No,thetreeontherightistallerthantheoneontheleft.A:Let’ssee.(Theywalktothetreesandcomparetheirheights.)B:See,thetreeontherightistaller,right?A:Hmm…Iseewhatyoumean.You’reright!Now,let’sdoanotherroleplay.AandBaretalkingabouttwobirds.Athinksthebirdontheleftisshorterthantheoneontheright,butBthinkstheopposite.PleasemakeaconversationbetweenAandB.（Theteachermodelstheconversation,andthestudentsdotheroleplayinpairs.）A:Thebirdontheleftisshorterthantheoneontheright.B:No,thebirdontherightisshorterthantheoneontheleft.A:Let’ssee.(Theywalktothebirdsandcomparetheirheights.)B:See,thebirdontheleftisshorter,right?A:Oh,Iseewhatyoumean.You’reright!4.ProductionNow,let’susethesentence“Thebirdistaller/shorter/bigger/smallerthanthefirstone”todescribetheobjectsinthepicturesonpage68.（Theteacherpointstothepictures,andthestudentsdescribetheobjectsusingthesentence.）Let’sputonamini-play.Youfourstudentswillbetheactors,andyouwillactoutashortplay.JohnandMikearetalkingaboutthetwobirdsinthepicture.Johnthinksthebirdontheleftisbiggerthantheoneontheright,butMikethinkstheopposite.Theywalktothebirdsandcomparetheirsizes.Pleaseperformtheplay.（Theteacherdividesthestudentsintofourgroups,andtheyperformtheplay.）5.ClassClosingWelldone,boysandgirls.Today,welearnedthewords“shorter”and“taller”.Wealsolearnedhowtousethesentence“Thebirdistaller/shorter/bigger/smallerthanthefirstone”todescribethesizesoftwoobjects.Canyoumakeasentencewiththesenewwordsandsentencestructure?（Theteacherasksthestudentstomakeasentenceusingthenewwordsandsentencestructure,andsomeofthemanswer.）That’sallfortoday’sclass.Seeyounexttime！课后作业Reviewthewords“shorter”and“taller”andthesentence“Thebirdistaller/shorter/bigger