Unit 4 I used to be afraid of the dark. Section A1a-1c教案-2024-2025学年人教版英语九年级全册

PAGEPAGE5U4Iusedtobeafraidofthedark.SectionA单元学情分析：本单元的主题是谈论话题“Talkaboutpeople’schangesinappearance,personalityandhobbiesbyusing“usedto”.学习询问“differentchanges”，使学生学会基本句型“sb.usedtobe/do…sb.didn’tusetobe/do…”及“Didsb.usetobe/do…?”同时引导学生采用Listeningforkeywords，inferringvocabulary和pairwork,groupwork的学习策略，学会运用能够用英语描述自己或他人过去常常做的事情；发现自己或他人在外表、性格、兴趣等方面所发生的变化。通过听力及pairwork,groupwork活动，增强学生的语言运用能力和交际能力：通过学习usedto，培养学生积极向上的心态。LearningAims1.Understandtheusageof“usedto”throughlisteningandspeaking.2.Talkaboutpeople’schangesinappearance,personalityandhobbiesbyusing“usedto”.KnowledgeAims掌握下列句型：usedto1).DeclarativesentencesSb.usedtobe/do...2).NegativesentencesSb.didn’tusetobe/do...3).Yes-noquestionDidsb.usetobe/do...? AbilityAims1.理解usedto。2.学会用usedto描述自己和他人的各种变化。EmotionAims1.通过小组对话，讨论等课堂活动来培养学生的合作精神。2.通过创设情景，达到语言交际的功能，让学生明白事物是在不断发展、变化的道理，培养学生积极向上的心态。Teachingimportantanddifficultpoints1.usedto的含义、用法、基本句型。2.学会描述自己和他人的各种变化。Teachingmethods采用任务型语言教学，实施前景教学法、交际法、小组竞争等教学方法。TeachingSteps:Step1：Warmingup.1.Greetingeachother.2.Thenletthestudentsshoutthesloganofeverygroup.TigerGroup:TobeNO.1.LionGroup:Wearethebest.Intheend,checkoutwhichgroupisbetter.Congratulations.（设计意图：把全班学生分成2个大组，并制定出恰当的小组口号，不仅激发了学生的兴趣，更提高了他们参与课堂的积极性。）2.Show2learninggoalstothestudents.(引导学生猜测并学习usedto)Step2:Brainstorming.Talkaboutpeople’schangesinappearance,personalityandhobbiesandhaveadiscussion.1.AppearanceHair:short/longstraight/curlyblack/brown/blondeBuild:thinbeofmediumbuildheavy/fat/strongHeight:tallbeofmediumheightshortOtherfeatures:wearglassesPersonalityfriendly/nice/kindfunnybraveoutgoing/activelovely/cutequiet/shyserioushumoroussilenthelpful(引导学生猜测并学习newwords)3.Hobbiesplaybasketball/soccer...playtheviolin/thedrums...playsports/run/swim/walk...sing/dance/draw...readbookscollectstamps/coinsgofishing/boating/camping/skating...listentomusictravelcookwritetellstoriesStep3:Leadin.Show2photosofmyself.Saysomesentencesbyusingsimplepresenttenseandsimplepasttenseandcompare.nowIhaveshortcurlybrownhair.Iamalittlebitthin.Iamprettyfriendly.Iamabitserious.Iliketakingwalks.inthepastIhadlonghair.Ihadcurlyhair.Ihadbrownhair.Ihadlongcurlybrownhair.Iwasreallyheavy.Iwaskindofoutgoing.Ilikedridingthebike.（设计意图：利用自己的照片导入新课，形象直观，易于理解接受。）Step4:Presentation.Present2photosofmyself，sayIwasheavyinthepast,butnowIamalittlebitthin.Iusedtobeheavy.PresentaphotoofYaoMing，sayYaoMingistallnow.Hewasveryshortinthepast.YaoMingusedtobeshort.Readafterme,andgiveexplanations.Inthesameway,showpictures,learnnegativesentencesandyes-noquestion.Heusedtobeshort.Hedidn’tusetobetall.Didheusetobeshort?Yes,hedid.Didheusetobefat?No,hedidn’t.Sheusedtowearglasses.Shedidn’tusetohaveshorthair.Didsheusetowearglasses?Yes,shedid.Didsheusetohaveshorthair?No,shedidn’t.Step5:Summary.Letstudentshaveasummaryandsharedifferentideas.1)含义:1.usedto过去常常,用于表示过去习惯性的动作或存在的状态,强调与现在的对比,暗示现在不做了。2.to为不定式符号,后跟动词原形。3.usedto仅用一般过去时态,没有人称和数的变化。2)句式:1.陈述句：sb.usedtobe/do2.否定句：sb.didn’tusetobe/do3.一般疑问句:Didsb.usetobe/do...?Yes,sb.did.No,sb.didn’t.Step6:Listening.1a1b1c1.1aTalkabout4studentsonthetextbook.2.1bComparethem.Findouttheirdifferences.Fillintheblanks,askagirltoanswer.Listeningmaterials,findout“usedto”sentences.(听力指导)1.Listentothekeywordscarefullyforthefirsttime.2.Listenagain,checktheiranswers.3.Listenandrepeat.（设计意图：做听力训练，不仅培养了学生听的能力，而且让语言点在听力材料中再现，从而加以巩固，让语言真正的学以致用。）Step7:Pairwork.Show6photosofstudents.MakesentenceslikeIusedtobe...andIusedtodo...MakenewconversationslikeDidyouusetobe/do...?Actitoutinfrontofclass.（设计意图:通过展示学生自己的照片来学习句型usedto,增强了趣味性，激发了学生的学习热情。）Step8:Groupwork.Makeasurvey:Whohaschangedmostinyourgroup?ChangesPastNowHairHeightBuildPersonalityHobbyWethink…haschangedmost.He/Sheusedto…,butnowhe/she…Actitoutinfrontofclass.Clapforthebest.（设计意图:通过组内讨论，小组合作与竞争，让学生敢说、想说，既体现了语言的交际性，又增强了他们的自信心。通过来台前展示，教师对他们的肯定又激发了学生的学习热情。）Step9:Beautyaroundus.Showalotofgreatpicturesofourhometownandourcountry.Letstudentscherishourbetterlifeandthankforourwondergovernment.设计意图：通过谈论家乡祖国变化，引导学生珍惜现在的幸福生活并感谢我们伟大的党，从而进行情感教育。Step10:Moralobject.Yesterdayisahistory.Tomorrowisamystery.Change!Change!Bebetter.Peoplesurechange!Don'tjudgeabookbyit