内容正文:
Unit 2 Know your body 教学设计
一、核心素养目标
(一)语言能力
1.掌握身体部位类核心单词、短语及基础句型,能准确认读、拼写并简单运用,规范掌握名词单复数及基础搭配,贴合三年级水平。
2.能运用所学语言简单描述身体部位,询问身体部位相关信息,听懂身体部位类简短对话,完成简单对话交流和句子书写。
(二)文化意识
1.了解自身身体部位的名称和基本功能,养成爱护身体、讲究卫生的良好习惯,树立保护自身健康的简单意识。
2.乐于用英语分享身体部位相关话题,主动倾听他人的表达,增强英语表达自信心,乐于参与身体部位相关交流活动。
(三)思维品质
1.通过情景探究、对话练习、身体部位互动,培养观察思维和简单逻辑表达能力,能结合身体部位特点整合知识、简单描述。
2.能自主梳理身体部位类相关知识,发现简单易错点,主动纠错,提升举一反三和基础知识整合能力。
(四)学习能力
1.在师生互动、小组合作中,养成主动倾听、积极发言、乐于合作、自主积累的良好学习习惯,提升基础合作与探究能力。
2.能通过基础练习、知识归纳、情景模仿,发现自身知识漏洞,主动弥补不足,提升知识运用能力。
二、教学重难点
(一)教学重点
1.词汇掌握:熟练掌握身体部位类核心单词、短语的拼写、含义及用法,能结合语境简单运用,规范掌握名词单复数。
2.句型运用:掌握描述身体部位及询问身体部位相关信息的核心句型,能连贯完成简单对话,做到表达准确、流畅。
3.技能掌握:能结合身体部位情景,听懂相关简单对话,读懂简短的身体部位描述,自主完成简单的身体部位介绍和对话交流。
(二)教学难点
1.词汇运用:能准确区分易混淆身体部位名词,规范使用名词单复数,避免拼写错误和单复数混淆。
2.句型灵活运用:能结合情景,灵活运用核心句型询问和描述身体部位,避免句型机械套用,做到表达自然、简单连贯。
3.情景运用:能在简单的身体部位介绍、互动游戏场景中,综合运用词汇和句型,描述身体部位、完成简单互动,贴合生活实际。
(三)重难点突破
1.借助身体动作演示、部位图片,通过跟读、抢答、句型仿写等基础练习,强化词汇记忆和用法,重点突破易错词汇和单复数问题。
2.创设身体部位互动、自我介绍的简单情景,引导学生小组合作、角色扮演,通过实例演示、对话练习,掌握句型运用方法。
3.设计分层基础练习和成果展示环节,引导学生互评互改、分享身体部位相关想法,结合生活实际优化简单表达,培养连贯表达能力。
三、字词句音梳理
(一)核心词汇梳理(身体部位类高频词汇,贴合教材,不超纲)
1.身体部位类名词(必掌握,注重拼写和单复数)
①【head】/hed/:名词,头,复数heads,易错点:拼写错误、单复数混淆。
②【face】/feɪs/:名词,脸,复数faces,易错点:拼写错误、发音不准。
③【nose】/nəʊz/:名词,鼻子,复数noses,易错点:拼写错误、结尾发音不到位。
④【eye】/aɪ/:名词,眼睛,复数eyes,易错点:单复数混淆、拼写错误。
⑤【ear】/ɪə/:名词,耳朵,复数ears,易错点:拼写错误、单复数混淆。
⑥【mouth】/maʊθ/:名词,嘴,复数mouths,易错点:拼写错误、发音不准。
⑦【hand】/hænd/:名词,手,复数hands,易错点:拼写错误、单复数混淆。
⑧【foot】/fʊt/:名词,脚,复数feet,易错点:复数变化错误、拼写错误。
2.描述身体部位的形容词(必掌握,贴合搭配场景)
①big/bɪg/:大的,修饰身体部位,a big head一个大头。
②small/smɔːl/:小的,修饰身体部位,small eyes小眼睛。
③long/lɒŋ/:长的,修饰身体部位,long ears长耳朵。
④round/raʊnd/:圆的,修饰身体部位,a round face一张圆脸。
3.身体部位相关动词短语(必掌握,贴合日常场景)
①touch your head:摸你的头(touch表示触摸)
②look at my face:看我的脸(look at表示看)
③clap your hands:拍手(clap表示拍手)
4.易错单词辨析(巩固提升,规避错误)
①【eye】vs【ear】:eye是眼睛,ear是耳朵,功能和发音差异明显,注意拼写区分;②【hand】vs【foot】:hand是手,foot是脚,部位不同,复数变化不同;③【mouth】vs【face】:mouth是嘴,face是脸,范围不同,结合部位记忆;④【head】vs【hand】:head是头,hand是手,发音和含义不同,避免混淆。
5.单词用法提醒(规避常见错误)
①head、face、nose、ear、mouth、hand复数直接加s;②eye复数加s,foot复数为feet(特殊变化);③形容词修饰身体部位时,放在名词前面,a round face一张圆脸;④表示“身体部位有...”用have/has,I have two eyes.He has a big nose.。
(二)核心句型梳理(身体部位类高频句型,贴合教材,简单易懂)
1.询问身体部位相关信息(必掌握,规范表达)
①What is this?It is a【head】.这是什么?它是一个头。易错点:is/are混淆、名词单复数错误。
②What body part is it?它是什么身体部位?易错点:body part拼写错误、句型语序错误。
③How many eyes do you have?你有多少只眼睛?易错点:how many用法错误、名词单复数错误。
2.描述身体部位(必掌握,贴合场景)
①This is my head.这是我的头。易错点:形容词性物主代词搭配错误、名词单复数错误。
②I have two eyes.我有两只眼睛。易错点:have/has混淆、eye单复数错误。
③My ears are long.我的耳朵很长。易错点:ear单复数错误、be动词搭配错误。
3.常见句型错误辨析(提前规避)
①错误:This is my heads.(纠正:This is my head.this后接单数名词);②错误:I have one eye.(纠正:I have two eyes.结合实际,人有两只眼睛);③错误:What body part are it?(纠正:What body part is it.单数主语用is);④错误:He have big ears.(纠正:He has big ears.主语he用has);⑤错误:My foot are small.(纠正:My feet are small.foot复数为feet)。
(三)发音要点(贴合三年级,简单易掌握)
1.核心单词发音(重点突破)
①head(/hed/):短元音/e/准确,结尾/d/轻读;②face(/feɪs/):双元音/eɪ/饱满,结尾/s/轻读;③nose(/nəʊz/):双元音/əʊ/准确,结尾/z/轻读;④mouth(/maʊθ/):双元音/aʊ/饱满,结尾/θ/发音清晰。
2.句型发音与连读(自然流畅)
①What is this?:What is连读为/wɒt ɪz/,this发音清晰,语调稍上扬;②This is my head.:This is连读为/ðɪs ɪz/,my head连读为/maɪ hed/,语调平缓;③I have two eyes.:have two连读为/hæv tuː/,语调平缓。
四、教学过程
(一)热身导入:情景创设,唤醒兴趣
1.情景创设
创设身体部位互动情景,教师做触摸头、脸、鼻子的动作,引导:Look!I’m touching my head.What am I touching?Guess!学生自主猜测,引出本节课主题——Unit 2 Know your body,导入课题,说明本节课将学习身体部位类单词、短语和句型,学会询问和描述身体部位。板书课题。
2.词汇热身(师生互动交流)
①教师做身体部位动作,逐一讲解对应英文,引导学生跟读词汇,边读边做对应动作,重点纠正发音和拼写,强化词汇记忆,讲解身体部位类名词单复数用法。
②开展词汇抢答游戏:教师做身体部位动作或出示图片,学生快速说出对应英文及复数;教师说出中文,学生快速说出对应英文并做动作,重点强化head、eye等核心词汇,激发学生兴趣。
(二)新知讲授:探究新知,掌握方法
1.句型探究(探究与分享)
①创设身体部位询问情景:教师扮演老师,学生扮演学生,进行简短对话:Teacher:What is this?Student:It is a head.Teacher:How many heads do you have?Student:I have one head.Teacher:What about your eyes?Student:I have two eyes.引导学生自主探究对话中的核心句型,标注关键句型。
②小组讨论:结合对话,探究核心句型What is this?How many...do you have?I have...的含义和用法,小组内互相练习句型,教师巡视指导,重点讲解how many、have/has的用法和名词单复数。
③师生互动交流:每组推选1名代表,展示小组句型练习成果,教师补充完善,纠正错误,重点强调易错点:foot复数为feet;how many后接复数名词;have/has的正确搭配。
2.身体部位描述方法讲解
①出示身体部位描述示例(贴合教材),引导学生观察:How to describe body parts?学生自主观察后,发言总结:可用It is a.../This is my...描述身体部位,用I have...描述身体部位数量,用形容词修饰身体部位特点,讲解形容词搭配和句型运用技巧,帮助学生掌握简单描述方法。
②教师示范身体部位描述:结合自身身体部位,完整演示身体部位询问和描述的对话,示范核心句型的灵活运用,重点讲解名词单复数和形容词搭配,帮助学生掌握简单沟通技巧。
(三)实践操作:练习巩固,提升能力
1.基础练习(自主完成+小组互查)
①句型仿写:学生独立完成句型仿写练习,结合所学词汇,用What is this?How many...do you have?I have...句型造句,重点注意how many、have/has搭配和形容词位置,完成后自主检查,标注错题。小组内互查互改,交流错题原因,教师巡视指导。
②词汇练习:完成词汇拼写、名词单复数变化和形容词搭配练习,聚焦本课核心词汇,规范书写,小组内互查,确保词汇拼写正确、用法无误。
2.提升练习(小组合作+角色扮演)
①小组合作:创设身体部位自我介绍情景,每组分工扮演不同角色,结合所学词汇和句型,完成完整的身体部位询问、描述和自我介绍对话,要求包含询问身体部位、描述数量和特点、自我介绍等环节,语言礼貌、表达流畅,教师巡视指导。
②自主练习:学生自主结合自身身体部位,创编简短的自我介绍,要求贴合生活实际、无语法和拼写错误,完成后与同桌互相练习、互相点评,标注不足,尝试修改。
(四)探究与分享:成果展示,深化提升
1.主题探究
引导学生探究How to describe body parts clearly?How to protect our body?结合本课所学和生活实际,学生分组讨论,总结身体部位描述的要点和保护身体的简单方法,每组推选1名代表,分享小组探究成果,教师针对性点评、补充。
2.成果展示
①展示环节:邀请各组上台,展示小组合作的身体部位自我介绍或角色扮演,要求对话完整、表达礼貌、流畅自然,主动分享身体部位特点,其他学生认真倾听,做好评价准备。
②互评互改:展示结束后,组织学生互评,从语言准确性、表达礼貌性、对话完整性、描述具体性四个方面,评价学生的表现,提出优化建议;学生结合互评意见,完善自己的表达,教师针对性点评,重点表扬表现优秀的小组。
(五)查漏补缺:专项巩固,完善提升
结合学生练习和角色扮演中暴露的高频易错点,设计专项巩固练习,涵盖词汇拼写、名词单复数、have/has搭配、形容词运用,学生独立完成,小组核对答案,教师重点讲解高频易错点(如foot复数、how many用法),帮助学生弥补知识漏洞。
(六)课堂小结:梳理回顾,任务延伸
1.知识梳理
师生共同回顾本节课学习的核心内容,梳理本课核心词汇、句型和身体部位描述方法,复盘高频易错点,通过快速问答、句型回顾,巩固本课知识,回顾小组合作和角色扮演的过程和收获。
2.拓展任务
①基础任务:完善自己创编的身体部位自我介绍,规范书写;抄写本课核心词汇和句型,每个词汇抄写3遍,句型仿写2句,确保词汇拼写正确、句型运用无误。
②提升任务:回家后,向家人用本课所学句型介绍自己的身体部位;结合本课知识,写一段介绍自己身体部位的短文,不少于5句话,逻辑清晰,下节课分享。
五、板书设计
Unit 2 Know your body
(一)核心词汇
1.身体部位类名词(注意单复数)
①【head】(头)→复数heads
②【face】(脸)→复数faces
③【nose】(鼻子)→复数noses
④【eye】(眼睛)→复数eyes
⑤【ear】(耳朵)→复数ears
⑥【mouth】(嘴)→复数mouths
⑦【hand】(手)→复数hands
⑧【foot】(脚)→复数feet
2.描述身体部位的形容词
①big(大的)②small(小的)③long(长的)④round(圆的)
3.核心短语
①touch your head(摸你的头)②look at my face(看我的脸)③clap your hands(拍手)
(二)核心句型
1.询问身体部位
①What is this?It is a【head】.
②What body part is it?
③How many eyes do you have?
2.描述身体部位
①This is my head.
②I have two eyes.
③My ears are long.
(三)用法提醒
①foot复数为feet
②how many后接复数名词
③I/we用have,he/she用has
(四)学习要点
①掌握身体词汇②熟练运用句型③规范单复数④流畅描述
六、练习
Wednesday morning,the students of Grade Three are having an English class.Their teacher Mr Li is teaching them about body parts.They are learning the new words head,eye,ear and the core sentences What is this?I have...After learning the new knowledge,Mr Li asks the students to touch their body parts and talk about them in pairs.Lily says This is my face.It is round.She has two big eyes and a small nose.Tom says He has a big head and long ears.Jack says He has two hands and two feet.His feet are small.Amy says She has a small mouth and two cute ears.They are very happy to talk about their body parts and learn how to describe them clearly.
1.In the English class,what are the students of Grade Three learning?()
A.Body parts and related sentences.
B.Animal friends and related words.
C.School activities and related sentences.
D.Different fruits and related words.
2.Which word is the correct plural form of 【foot】?()
A.foots
B.feet
C.foot
D.feets
3.When Lily talks about her body,she says This is my【face】.What does face mean here?()
A.头
B.脸
C.鼻子
D.眼睛
4.Why do the students learn how to describe body parts clearly?()
A.Because they touch body parts and talk about them in pairs.
B.Because they have a body show.
C.Because they go to the hospital.
D.Because they have a birthday party.
5.Which sentence is correct when we describe body parts?()
A.This is my heads.
B.I have two eye.
C.His ears are long.
D.She have a small mouth.
6.When Tom talks about his body,he writes the sentence I has a big head.Which is the correct one?()
A.I have a big head.
B.I has a big heads.
C.He have a big head.
D.He has a big heads.
7.Which sentence is wrong according to the passage?()
A.The students are having an English class on Wednesday morning.
B.Lily has two big eyes and a small nose.
C.Jack has two hands and two big feet.
D.Amy has a small mouth and two cute ears.
8.Which of the following is a correct sentence about body parts?()
A.He have two ears.
B.This is my face.
C.It is a big eyes.
D.She has a long nosees.
9.Sunday morning,Amy goes to the park with her mom.She meets her good friend Lucy in the park.They talk about their body parts.Amy says she has a round face,two big eyes and a small nose.Her ears are small and cute.Lucy says she has a long face,two small eyes and a big mouth.Her hair is long and black.They touch their body parts and practice the English words they learned.Amy teaches Lucy to say hand and foot.Lucy teaches Amy to say mouth and ear.They have a good time together.
(1)Where does Amy go with her mom on Sunday morning?
(2)Who does Amy meet in the park?What do they talk about?
(3)What does Amy’s face and body parts look like?
(4)What do Amy and Lucy do together in the park?
10.In the evening,Jack writes a diary about his body parts.He writes:Today we learn about body parts in English class.I have a big head and a round face.I have two big eyes,a small nose and a small mouth.My ears are long and my hands are big.I have two feet.They are small.I like my body very much.I often touch my body parts and practice the English words.I hope I can learn more words about body parts and talk about them better.
(1)What does Jack’s head and face look like?
(2)What body parts does Jack have?What do they look like?
(3)What does Jack often do to practice English words about body parts?
(4)What does Jack hope?
七、参考答案及解析
(一)单项选择题答案
1.A2.B3.B4.A5.C6.A7.C8.B
(二)单项选择题解析
1.解析:题干中明确提到周三上午三年级学生正在上英语课,学习身体部位相关的单词和核心句型,对应选项A。B选项动物朋友及单词,C选项校园活动及句型,D选项不同水果及单词,均不符;A选项表述正确,符合题意。
2.解析:题干询问foot的正确复数形式,结合词汇梳理,foot复数为特殊变化feet,对应选项B。A、C、D选项均为错误形式;B选项表述正确,符合题意。
3.解析:题干中face结合词汇梳理,含义是脸,此处用于表达莉莉说这是她的脸。A选项头是head,C选项鼻子是nose,D选项眼睛是eye,均不符;B选项正确。
4.解析:题干询问学生们为什么学会清晰描述身体部位,结合情景材料,李老师让学生们触摸身体部位并两人一组讨论,所以学会了清晰描述身体部位,对应选项A。B选项是身体展示,C选项是去医院,D选项是生日派对,均不符;A选项表述正确,符合题意。
5.解析:题干询问描述身体部位的正确句子,结合句型梳理,C选项His ears are long.表述正确,搭配均规范。A选项heads错误,B选项eye错误,D选项have错误;C选项表述正确,符合题意。
6.解析:题干中句子I has a big head.存在错误,主语I用have,即I have a big head。B、C、D选项均存在错误;A选项表述正确,符合题意。
7.解析:题干询问哪个句子是错误的,结合情景材料,杰克的脚是小的,而C选项说杰克的脚是大的,与原文不符。A、B、D选项均符合原文;C选项表述错误,符合题意。
8.解析:题干询问哪个句子是关于身体部位的正确句子,结合句型和词汇用法,B选项This is my face.表述正确,搭配均规范。A选项have错误,C选项eyes错误,D选项nosees错误;B选项表述正确,符合题意。
(三)材料分析题答案及解析
9.(1)答案:She goes to the park with her mom.解析:根据短文中Amy goes to the park with her mom.提取信息。
(2)答案:She meets her good friend Lucy in the park.They talk about their body parts.解析:根据短文中She meets her good friend Lucy in the park.They talk about their body parts.提取信息。
(3)答案:She has a round face,two big eyes and a small nose.Her ears are small and cute.解析:根据短文中Amy says she has a round face,two big eyes and a small nose.Her ears are small and cute.提取信息。
(4)答案:They touch their body parts and practice the English words they learned.Amy teaches Lucy to say hand and foot.Lucy teaches Amy to say mouth and ear.解析:根据短文中They touch their body parts and practice the English words they learned.Amy teaches Lucy to say hand and foot.Lucy teaches Amy to say mouth and ear.提取信息。
10.(1)答案:He has a big head and a round face.解析:根据短文中I have a big head and a round face.提取信息。
(2)答案:He has two big eyes,a small nose,a small mouth,long ears,big hands and two small feet.解析:根据短文中I have two big eyes,a small nose and a small mouth.My ears are long and my hands are big.I have two feet.They are small.提取信息。
(3)答案:He often touches his body parts and practices the English words.解析:根据短文中I often touch my body parts and practice the English words.提取信息。
(4)答案:He hopes he can learn more words about body parts and talk about them better.解析:根据短文中I hope I can learn more words about body parts and talk about them better.提取信息。
八、重点知识归纳概括
本节课是外研版(三起)三年级下册Unit 2 Know your body,核心围绕“了解你的身体”展开,引导学生掌握常见身体部位类核心词汇、短语和句型,学会询问、描述身体部位的名称和特点,提升语言综合运用能力,贴合三年级英语学习重点和小升初基础考查方向。知识层面,重点学习了8个身体部位类核心名词、4个描述身体部位的形容词及3个相关短语,明确了名词单复数、形容词搭配和核心句型用法;重点突破了foot复数变化、how many用法、have/has搭配等易错点;学会了身体部位描述的基本方法,能在情景中规范、连贯地完成简单交流。
能力层面,通过情景创设、句型练习、小组合作、角色扮演和成果展示,引导学生主动参与课堂活动,提升了词汇认读、拼写和句型运用能力,培养了连贯表达、逻辑思维和灵活应变能力;通过互评互改、分享想法,提升了学生的合作探究和自我完善能力,能结合生活实际描述身体部位,实现了语言知识与实际应用的结合。素养层面,通过本课学习,学生了解了自身身体部位的特点和功能,培养了爱护身体、讲究卫生的良好习惯,增强了合作交流和主动表达的意识,乐于用英语参与身体部位相关交流,激发了英语学习的兴趣,为后续学习相关话题奠定了坚实基础。
九、反思与感悟
本节课围绕身体部位询问与描述展开,情景创设贴合三年级学生兴趣,教学环节清晰,重点突出,落实了核心素养目标,多数学生能掌握本课核心词汇、句型和身体部位描述方法,能自主完成简单的对话交流和身体部位介绍。课堂互动充分,小组合作和角色扮演环节激发了学生的学习兴趣,互评互改、分享想法环节帮助学生树立自信,贴合三年级学生的学习特点。
不足在于部分学困生对foot复数变化、how many的用法掌握不够熟练,容易出现错误;身体部位词汇拼写错误仍有出现;角色扮演中,部分学生表达不够流畅、描述不够具体。后续需加强专项练习,通过更多身体互动情景强化句型运用,提供描述模板,加强口语指导,关注学困生的学习状态,及时给予个别点拨,提升课堂教学实效性。
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