内容正文:
Unit 7 Whose watch is this?教学设计
一、核心素养目标
立足四年级英语学习需求,落实四大核心素养。语言能力上,掌握watch, bag, pen, book等物品词汇,熟练运用物主代词my/your/his/her,掌握【Whose...is this?】【It's...】单数句型及拓展复数句型,能完成失物认领情景对话。文化意识上,了解中西方失物招领场景的表达习惯,尊重交际文化差异。思维品质上,通过物主代词辨析、单复数句型转换,培养逻辑判断与灵活表达能力。学习能力上,养成主动模仿、小组合作、大胆展示的习惯,提升自主探究与语言运用能力,言简意赅覆盖核心要求。
二、教学重难点及突破策略
(一)教学重点
1. 词汇掌握:能听、说、认读watch, bag, pen, book, pencil等核心物品词汇,精准区分并运用my/your/his/her物主代词。2. 句型运用:熟练掌握【Whose...is this?】询问单数物品归属、【It's his/her/your/my...】回答的核心句型,初步感知复数句型【Whose...are these?】【They're...】。3. 情景交际:能在模拟失物招领处场景中,运用所学词汇句型询问物品归属、认领物品,做到表达清晰、回应得体。
(二)教学难点
1. 词汇运用:his与her的性别对应区分,易混淆使用(如将女性物品归属说成It's his...);watch的发音(/wɒtʃ/)易读错,尾音/tʃ/发音不标准。2. 句型运用:whose引导问句的语序正确把握,避免出现【Who watch is this?】;物主代词与名词的搭配,不遗漏物主代词或混淆形容词性物主代词用法。3. 情景灵活:能根据物品性别、单复数调整表达,从单一认领拓展到多人互动询问,避免机械套用句型。
(三)突破策略
1. 情景突破:布置“失物招领处”场景,摆放watch, bag等实物道具、张贴物品图片及性别标识,让学生在直观场景中感知物主代词与物品归属的关联,降低学习难度。2. 模仿突破:通过录音范读、教师领读、节奏chant、性别手势辅助,强化词汇发音、物主代词辨析及句型语调,纠正易错点。3. 互动突破:设计物品归属猜猜乐、失物认领角色扮演、小组问答接龙等活动,让学生在合作互动中熟练句型,提升交际灵活性。
三、教学过程
(一)导入环节:情景激趣,铺垫旧知
1. 情景导入
布置简易“失物招领处”场景,桌上摆放无人认领的watch, bag, pen等实物,张贴“Lost and Found”标识,播放轻柔背景音。教师手持手表提问:Boys and girls, welcome to the Lost and Found Office! There are some things here. Whose watch is this?引导学生观察物品,尝试猜测归属(中文均可),引出本节课主题——询问物品归属并表达,激发学生参与热情。
2. 旧知铺垫
① 复习基础内容:出示pen, book, bag等已学物品词汇,结合学生自身物品,用【This is my pen.】【That is your book.】句型问答,回顾my/your物主代词用法及单数指示代词this/that。② 过渡衔接:教师指向失物招领处的手表,说:This is not my watch. Whose watch is it?Is it his or her watch?自然引出his/her物主代词及核心句型,衔接新知学习。
(二)探究环节:新知学习,互动巩固
1. 核心词汇学习
① 物品词汇教学:逐一出示watch, bag, pen, book, pencil等物品实物/图片,教师示范标准发音,强调watch的尾音/tʃ/发音技巧(舌尖抵上齿龈送气),领读时配合拿起物品的动作,帮助学生记忆。② 物主代词教学:结合性别标识(男生头像/女生头像),讲解his对应男性、her对应女性,搭配物品造句,如This is his pen.(指向男生物品)This is her bag.(指向女生物品);结合学生自身,巩固my/your用法,形成物主代词与性别、人称的关联记忆。③ 节奏巩固:编chant强化记忆,如Watch, watch, whose watch?His watch, her watch. Pen, pen, whose pen?My pen, your pen. 带领学生拍手跟读,在节奏中熟悉词汇与句型搭配。④ 即时检测:随机出示物品图片及性别标识,指名学生用“物主代词+物品”表达,小组接龙巩固,确保学生能准确听、说、认读核心词汇。
2. 核心句型学习
① 句型示范:教师手持男生的手表,提问【Whose watch is this?】(配合疑问表情),再指向男生说【It's his watch.】;手持女生的书包,提问【Whose bag is this?】,指向女生说【It's her bag.】。讲解whose用于询问物品归属,句型结构为Whose + 单数物品 + is this?,回答用It's + 物主代词 + 单数物品,强调物主代词的性别/人称对应。② 师生互动:教师拿起失物招领处的不同物品,逐一询问学生【Whose pen is this?】【Whose book is this?】,引导学生结合性别、自身情况用对应句型回应,教师及时纠正发音、物主代词混淆等错误。③ 生生互动:开展“物品归属问答接龙”活动,小组内一人拿起物品提问,下一人结合性别/人称回答,再反问下一人,如A: Whose watch is this?B: It's his watch. Whose bag is this?C: It's her bag. 强化句型运用。
3. 句型拓展学习
① 复数句型感知:教师拿起多个钢笔,说【Whose pens are these?】(配合手势),回答【They're their pens.】,简单讲解these对应复数物品,their表示“他们的”,为后续学习铺垫。② 情景练习:结合“失物招领”情景,教师扮演工作人员,学生扮演失主,工作人员用【Whose...is this?】询问,失主回答并认领,如Worker: Whose bag is this?Student: It's my bag. Thank you. 再互换角色练习,提升情景交际能力。
(三)巩固环节:分层练习,深化提升
1. 基础练习:词汇句型巩固
① 词汇配对:出示物品图片、物主代词卡片,让学生上台完成“物主代词-物品-性别”三方配对(如his-pen-男生头像),巩固搭配关系。② 句型仿写:给出例句【Whose watch is this?It's her watch.】,让学生结合所学词汇仿写2-3组句子,教师巡视指导,纠正物主代词混淆、句型语序错误,指名汇报仿写结果。
2. 变式练习:物品归属猜猜乐
分组任务:每组选一名学生藏起自己的一件物品(如pen, pencil),其他同学用【Whose...is this?】提问,藏物品的学生用【It's his/her/my...】回应,直到猜对物品归属为止。如学生藏起钢笔,其他同学问Whose pen is this?,回应It's my pen. 小组内轮流参与,在游戏中强化句型运用和物主代词辨析能力。
3. 拓展练习:文化小拓展
① 文化渗透:简单介绍中西方失物招领场景的表达差异,如西方失物招领常用“Lost and Found”标识,询问归属时语气更委婉;中国日常交际中可直接询问“这是谁的?”,引导学生尊重交际文化差异。② 综合表达:让学生用3-5句话描述失物招领处的一件物品及归属,结合句型和物主代词,如Whose watch is this?It's his watch. It's a black watch. He likes it very much. 锻炼综合表达能力。
(四)拓展环节:学以致用,总结升华
1. 生活应用
提问:Boys and girls, when you find a thing in the classroom, can you ask about its owner in English?引导学生结合班级场景,说说如何运用所学句型询问同学丢失的物品,认领自己的物品,让学生感受英语与生活的紧密关联,激发运用英语的积极性。
2. 易错辨析
出示易错例句,如① Who watch is this?② It's he watch. ③ Whose is this watch?④ It's her bag.(指向男生物品) 引导学生找出错误并纠正,强调:询问归属用whose而非who;物主代词用his/her而非he/she;句型语序为Whose + 物品 + is this?;his/her需对应物品主人性别,强化易错点记忆。
(五)总结梳理环节:归纳回顾,强化认知
1. 知识回顾
师生共同总结:本节课我们学习了watch, bag等物品词汇,掌握了my/your/his/her物主代词的用法,学会了用【Whose...is this?】询问单数物品归属,用【It's...】回答,还感知了复数句型,能在失物招领、班级场景中完成简单交流。
2. 方法提炼
提炼学习方法:① 记词汇时,结合实物、性别标识和chant,牢记发音和词义;② 运用句型时,注意whose的正确用法,his/her对应性别,避免混淆;③ 大胆开口说英语,根据物品主人性别、单复数灵活调整表达,让交流更准确得体。鼓励学生课后多观察、多练习。
四、板书设计
一、Unit 7 Whose watch is this?
(一)核心词汇
1. 物品类(Things):
① watch(手表)/wɒtʃ/ ② bag(书包)/bæɡ/ ③ pen(钢笔)/pen/ ④ book(书)/bʊk/ ⑤ pencil(铅笔)/ˈpensl/
2. 物主代词(Possessive Pronouns):
① 第一人称:my(我的) ② 第二人称:your(你的/你们的)
③ 第三人称:his(他的,男性)、her(她的,女性)
(二)核心句型
1. 询问单数物品归属:Whose + 单数物品 + is this?
① 例句:Whose watch is this?/ Whose pen is this?
2. 回答物品归属:It's + 物主代词 + 单数物品.
① 例句:It's his watch. / It's her pen. / It's my bag.
3. 拓展复数句型(感知):
① 询问:Whose + 复数物品 + are these? ② 回答:They're + 物主代词 + 复数物品.
(三)易错提醒
1. 疑问词用法:用whose询问归属(× Who watch is this?)
2. 物主代词区分:his对应男性,her对应女性(× It's his bag.(女生物品))
3. 句型语序:Whose + 物品 + is this?(× Whose is this watch?)
(四)文化拓展
1. 失物招领标识:Lost and Found(英文常用) 2. 交际礼仪:询问归属语气需委婉,回应后可表达感谢。
五、课堂练习
情景内容:四年级(2)班开展“班级失物招领”英语活动,讲台上摆放着无人认领的watch, bag, pen, pencil等物品,同学们分组扮演失物招领工作人员和同学,用本节课所学句型交流。小明能熟练掌握物品词汇和句型,准确区分his/her,询问、回答流畅自然。小红能认读词汇,但运用物主代词时易混淆his和her,常把女生的钢笔说成It's his pen.,老师通过性别标识引导纠正。小刚能完成基础问答,但句型语序易颠倒,小组伙伴帮他强化句型结构记忆,大家在互动中巩固知识。
1. 小明想询问讲台上的手表“这是谁的手表?”,下列句子正确的一项是( )
A. Who watch is this? B. Whose watch is this?
C. Whose is this watch? D. Whose watches is this?
2. 小红想表达“这是她的钢笔”,纠正后正确的句子是( )
A. It's his pen. B. It's she pen.
C. It's her pen. D. It's her pens.
3. 小刚想询问“这是谁的书包?”,句型语序错误,正确的表达是( )
A. Whose bag is this? B. Whose is this bag?
C. Who bag is this? D. Whose bag this is?
4. 工作人员告知“这是他的铅笔”,正确的表达是( )
A. It's he pencil. B. It's his pencil.
C. It's her pencil. D. They're his pencils.
5. 下列关于物主代词的用法,结合情景和知识点,错误的一项是( )
A. my用于指代自己的物品 B. his对应男性的物品
C. her可用于指代男性和女性的物品 D. your用于指代对方的物品
6. 下列词汇发音,正确的一项是( )
A. watch /wɒtʃ/ B. bag /beɡ/
C. pen /pæn/ D. book /bʊk/(读成/bʌk/)
7. 结合情景,工作人员与同学的对话,合理的一项是( )
A. Worker: Whose pen is this? Student: It's her pen. She is Lily.
B. Worker: Whose bag is this? Student: It's his bag. She is Tom.
C. Worker: Whose watch is this? Student: It's I watch.
D. Worker: This is a book. Student: Whose pen is this?
8. 下列句子中,没有语法错误的一项是( )
A. Whose pencil is this? It's her. B. Whose book is this? It's my book.
C. Who bag is this? It's his bag. D. Whose pens is this? It's his pens.
9. 结合情景,用本节课所学词汇句型,完成一段工作人员与同学的失物认领对话(至少5句),要求包含询问归属、回答、补充说明及感谢。
10. 结合情景和知识点,说说如何避免在运用句型时出现his/her混淆及语序错误?请结合具体例子说明。
六、答案解析
(一)单选题答案及解析
1. B 解析:询问单数物品归属的正确句型是Whose + 物品 + is this?;A项用who错误,C项语序颠倒,D项watches是复数与this矛盾,均不符合要求。
2. C 解析:表达“她的钢笔”需用物主代词her + 单数pen;A项his性别错误,B项用she(主格)错误,D项pens是复数与题意不符,均错误。
3. A 解析:询问“谁的书包”正确语序为Whose bag is this?;B项语序颠倒,C项用who错误,D项缺少系动词is,均不符合。
4. B 解析:表达“他的铅笔”用物主代词his + 单数pencil;A项用he(主格)错误,C项her性别错误,D项复数与题意不符,均错误。
5. C 解析:her仅用于指代女性的物品,男性物品需用his,C项错误;A、B、D项均为物主代词的正确用法。
6. A 解析:A项watch发音正确;B项bag发音应为/bæɡ/,不是/beɡ/;C项pen发音应为/pen/,不是/pæn/;D项book发音应为/bʊk/,读成/bʌk/错误。
7. A 解析:A项对话逻辑清晰,回答归属后补充说明物品主人,符合情景;B项his与she性别矛盾,C项用I(主格)错误,D项对话话题不连贯,均不合理。
8. B 解析:A项her后缺名词,C项用who错误,D项pens是复数与is、this矛盾;B项表达正确,无语法错误。
(二)材料分析题参考答案
9. 参考对话:
Worker: Good afternoon! Can I help you?
Student: Yes, I lost my pen. Is it here?
Worker: Whose pen is this? Is it yours?
Student: Let me see. It's my pen. It's a blue pen.
Worker: OK. Here you are.
Student: Thank you very much.
Worker: You're welcome.
(解析:对话需围绕失物认领场景,包含询问归属、回答、补充说明及感谢,语句通顺、逻辑合理,至少5句即可,答案不唯一。)
10. 避免错误的方法:① 区分his/her,用性别标识辅助记忆(男生对应his,女生对应her),造句前先判断物品主人性别,例:指向女生的书包说It's her bag.(× It's his bag.);② 强化句型语序,牢记Whose + 物品 + is this?结构,可拆分记忆(疑问词whose + 物品 + 系动词is + 指示代词this),例:Whose watch is this?(× Whose is this watch?);③ 造句后自查,先检查疑问词是否用whose,再确认his/her与性别匹配,最后核对句型语序,小组互查纠正错误;④ 结合实物练习,拿起对应性别的物品造句,加深关联记忆。
七、反思与感悟
本节课通过失物招领情景创设、互动游戏落实教学目标,多数学生能掌握核心词汇句型,主动参与交际活动。但部分学生对his/her的性别对应、句型语序掌握不熟练,易错点仍需强化。后续需增加物主代词辨析专项练习和句型语序拆分训练,通过错题对比巩固记忆,设计更多班级生活化情景,提升学生语言运用的准确性与灵活性。
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