2026PEP六年级下册英语Unit1 How tall are you 新授课教案（含课件+比较级+教学反思）

小学六年级英语新授课教案：Unit1Howtallareyou?教学目标学生能够听、说、读、写形容词的比较级形式：taller,shorter,longer,thinner,heavier,older,younger，并理解其在实际语境中的含义。学生能够熟练运用句型“Howtallareyou?I’m1.6metrestall.”以及“You’retallerthanme.”进行真实的身高、年龄、体重等信息的询问与比较。学生能够在小组合作中，用所学比较级句型描述家人的身体特征，提升英语口语交际能力与团队合作意识。教学重难点教学重点：掌握七个核心形容词比较级的正确拼写与发音，并能用“Howtallareyou?”及“…istaller/shorterthan…”等句型进行流畅的问答与描述。教学难点：1.比较级变化规则的归纳与内化，特别是重读闭音节双写尾字母（如thinner,heavier）的拼写。2.长度单位“metres”的发音（/ˈmiːtəz/）及在句子中的连读。3.在实际交际中，根据具体情境灵活、准确地运用比较级，而非机械套用句型。教学准备多媒体课件（包含改编版身高歌曲视频、人物对比图片、身高数据图表、游戏规则动画）。单词卡片（tall,short,long,thin,heavy,old,young及其比较级形式）。卷尺或身高测量贴（用于课堂游戏环节）。学生课前准备的家庭成员身高、体重、年龄信息小卡片。教学过程Warm-up:Let’sMoveandSing!Alright,guys!Goodmorning!Everyone,standup,please!Let’sshakeoffthesleepiness.We’regoingtostartwithasong.Butnottheoldone!I’vegotaspecialversionforustoday.Lookatthescreen!（播放改编版歌曲“Head,Shoulders,KneesandToes”，歌词融入tall,short,long等词汇，教师带领学生边唱边做夸张的肢体动作。）Teachersingsalong:“Head,shoulders,kneesandtoes,kneesandtoes!Iamtall,youareshort,lookatourtoes!…”Goodjob,everyone!Yourenergyisamazing!Pleasetakeyourseats.Ilovehowyoureallystretchedwhenwesang“tall”!That’sexactlywhatwe’retalkingabouttoday.Presentation:Let’sSeetheDifferenceOkay,let’ssee…Whatdowehavehere?（出示两张人物图片：一张是姚明，一张是一个小朋友）Lookatthispicture.Wow,whoisthis?Yes,YaoMing!Andthislittleboy.Now,tellme,howisYaoMing?StudentA:Heis…um…big?Teacher:Big?Yes,heisbig!Butlookathisheight.Canweuseawordfromoursong?Heis…?StudentA:Tall!Teacher:Bingo!Heistall.Andtheboy?StudentB:Short!Teacher:Perfect!So,YaoMingistall,andtheboyisshort.（板书：tall,short）Now,let’slookatsomerealdata.（出示两位同学的身高数据：LiMing1.5m,WangWei1.6m）Ihavetwofriendshere.LiMingandWangWei.HowtallisLiMing?Let’saskhimtogether.Ready?“Howtallareyou,LiMing?”Students:Howtallareyou,LiMing?LiMing(StudentC):I’m…1.5…metretall?Teacher:Almost!Butwhenweusenumbers,wesay“metres”withan‘s’.Let’stryagain.I’m1.5metrestall.Listen:/ˈmiːtəz/.Metres.Yourturn.StudentC:I’m1.5metrestall.Teacher:Excellent!AndWangWei?“Howtallareyou,WangWei?”WangWei(StudentD):I’m1.6metrestall.Teacher:Great!Now,comparethem.1.6and1.5.Whoistaller?Students:WangWei!Teacher:Yes!Sowecansay,“WangWeiistallerthanLiMing.”（板书：tallerthan）AndLiMingis…?StudentE:ShorterthanWangWei!Teacher:Yougotit!“Shorterthan”.Now,whatifwetalkaboutasnake?Asnakehasalongtail.Butamonkeyhasa…?StudentF:Shorttail!Teacher:Right!Sothesnake’stailislongerthanthemonkey’stail.（板书：longerthan）Let’smoveon.（出示一胖一瘦两个人物）Lookatthesetwo.Thisoneisthin.Thisoneis…?StudentG:Fat!Teacher:Well,“fat”isokay,butlet’suseanicerword:heavy.Sothispersonisheavy.Now,ifwecompare,thethinpersonisthinner,andtheheavypersonisheavier.（板书：thinner,heavier）Wait,lookatthespelling.“Thin”becomes“thinner”.Whathappened?StudentH:Two’n’s!Teacher:Sharpeyes!Yes,wedoublethe‘n’.Why?Because“thin”isa重读闭音节(stressedclosedsyllable).Wedoublethelastletterandadd-er.Samefor“heavy”->“heavier”.Butwait,“heavy”endswith‘y’.Whatdowedo?StudentI:Change‘y’to‘i’?Teacher:Yes!Change‘y’to‘i’andadd-er.So,heavier.Goodjob!Now,let’sreviewtherulesquickly:1.Mostwords:justadd-er(tall->taller,old->older,young->younger).2.Wordsendingwith‘e’:justadd-r(large->larger).3.Stressedclosedsyllable:doublethelastletter+-er(thin->thinner,big->bigger).4.Wordsendingwithconsonant+‘y’:change‘y’to‘i’+-er(heavy->heavier,funny->funnier).Let’schanttherulestogether!（带领学生拍手念规则chant，加深记忆）Practice:Let’sPlayandPractice!Alright,gametime!“HeightChallenge”!Whowantstotry?Ineedtwovolunteers!（两名学生上台，用卷尺测量身高，其他学生观察）Teacher:Okay,let’smeasure!Wow,ZhangSanis…1.58metres.LiSiis…1.62metres.Now,class,tellme!Whoistaller?Students:LiSi!Teacher:Usethefullsentence!“LiSiis…”Students:LiSiistallerthanZhangSan!Teacher:AndZhangSanis…?StudentJ:ZhangSanisshorterthanLiSi!Teacher:Fantastic!Howmuchtaller?1.62-1.58=0.04.So,“LiSiis0.04metrestallerthanZhangSan.”Let’ssayittogether!（全班跟读，纠正发音）Now,openyourbookstoPage5.Let’sreadthedialogue.I’llbeMike,youbeJohn.Ready?“Howtallareyou,John?”Students:“I’m1.6metrestall.”Teacher:“You’reshorterthanme.”Students:“You’re1.62metrestall.You’retallerthanme.”Teacher:Good!Now,swaproles.YoubeMike,I’llbeJohn.Go!（学生两两操练，教师巡视指导，纠正发音和语调）Production:MyFamily,MyWords!Okay,guys,nowit’syourturntoshine!Takeoutyourfamilycards.Inyourgroupoffour,introduceyourfamilymembersusingthenewwords.Forexample:“Myfatheris1.75metrestall.Heistallerthanmymother.Mymotheris1.62metrestall.Sheisolderthanme.”Youhave5minutes.Go!（学生小组活动，教师巡视，鼓励使用更多比较级词汇，帮助卡壳的学生）Teacher(toagroup):Hey,tellmeaboutyourbrother.Howoldishe?StudentK:Heis…10yearsold.Iam12.SoIam…olderthanhim?Teacher:Perfect!“Iamolderthanhim.”Greatjob!Alright,time’sup!Whowantstoshare?Anybravevolunteers?StudentL:Myfatheris1.8metrestall.Heisthetallest.Mysisteris1.5metrestall.Sheisshorterthanme.Sheisalsoyoungerthanme.Teacher:Wow,excellent!“Thetallest”–that’sabonusword!And“youngerthanme”–perfectgrammar!Goodjob,Lily!Summary&HomeworkAlright,let’swrapup!Whatdidwelearntoday?Students:Comparatives!Taller,shorter…Teacher:Yes!Andhowdoweaskheight?Students:“Howtallareyou?”Teacher:Andtheanswer?Students:“I’m…metrestall.”Teacher:Brilliant!Youguysaresuperstarstoday!Forhomework:1.Write5sentencescomparingyourfamilymembersusingcomparatives.2.Measureyourpetoraplantathome,andwrite2sentencesaboutit.(e.g.,“Mydogisheavierthanmycat.”)3.PreviewtheLet’stalksectiononPage6.Classdismissed!Haveagreatday,guys!板书设计Unit1Howtallareyou?

tall->taller(than)old->older

short->shorter(than)young->younger

long->longer(than)thin->thinner(双写n)

heavy->heavier(than)(变y为i)

Howtallareyou?

I'm1.6metrestall.

You'retallerthanme.教学反思今天这节课整体上还是挺顺的，孩子们对比较级这个概念接受得比我预想的要快。最让我得意的是Warm-up环节，那首改编歌真的把气氛炒起来了，连平时最害羞的几个孩子都跟着扭起来了，而且歌词里的tall,short他们唱得特别准，等于在玩的时候就把生词预热了。Presentation部分用姚明和小朋友的图片对比，效果立竿见影，根本不用多解释，孩子们自己就喊出tall和short了。不过中间有个小插曲，问LiMing身高时，他说“I’m1.5metretall”，漏了s，我当时没直接纠正，而是重复了一遍正确的，让他自己听出来，结果他马上就改过来了。这种“引导式纠错”比直接说“你错了”好多了，孩子不尴尬，记得还牢。比较级规则讲解那块，我本来担心他们会晕，结果用chant的方式带他们念，加上板书的颜色区分，大部分人都能跟上。只有“thinner”的双写，有几个孩子还是写成了“thiner”，看来这个点还得在后面的练习里多强