摘要:
该初中英语教学设计聚焦Starter Unit 3 Section A (1a-1b)的动植物词汇(如baby chickens, rabbits等)及单复数句型(What's this/that? It's...;What are these/those? They're...),通过AI数字人“乐乐”布置校园趣味小院的情境导入,引出小院动植物,搭建从词汇匹配到句型运用的学习支架。
其特色在于以AI数字人互动和情境任务驱动教学,视频融合教师出镜讲解、PPT课件与AI数字人画面,通过“乐乐”提问(如What are these?)引导学生区分单复数,强化词汇认读与句型运用,助力提升语言能力和思维品质,既激发学生学习兴趣,也便于教师高效落实教学目标。
内容正文:
教学设计
课程基本信息
学科
英语
年级
七年级
学期
上学期
课题
Starter Unit 3 Welcome! Section A (1a-1b)
教科书
书 名:人教版七年级英语上册
出版社:人民教育出版社
视频录制
1.录制工具:电脑、摄像头、麦克风、屏幕录制软件
2.录制方法:教师出镜讲解 + PPT 课件展示 + AI 数字人互动画面插入,全程录制画面包含教师讲解视角、课件内容及 AI 数字人形象,保证音频清晰、画面稳定
教学思路
以 “帮助 AI 数字人‘乐乐’布置校园趣味小院” 为大情境,先通过情境导入激发学生兴趣,引出小院中的动植物;再引导学生完成 1a 动植物匹配任务,掌握核心词汇;接着借助 AI 数字人互动环节,强化 “What's this/that? It's...” 和 “What are these/those? They're...” 句型运用;最后通过情境拓展巩固知识,确保 8 分钟内高效完成教学目标,培养学生英语表达与词汇运用的核心素养
核心素养目标
1.语言能力:能认读 “baby chickens, dog, rabbits, tomato plants, flowers, apple trees” 等词汇,掌握 “What's this/that? It's...” 和 “What are these/those? They're...” 句型,并能用于描述小院中的动植物
2.文化意识:感受英语中 “单复数名词” 在日常表达中的运用习惯,体会语言与生活场景的联系
3.思维品质:通过匹配、问答等活动,培养观察能力和逻辑思维,能快速将词汇与实物对应
4.学习能力:在情境任务中主动参与词汇学习和句型练习,提升自主学习与语言运用的积极性
教学内容
教学重点:
1.认读并掌握本节课核心动植物词汇
2.理解并运用 “What's this/that? It's...” 和 “What are these/those? They're...” 句型
教学难点:
1.区分 “this/that”(单数)和 “these/those”(复数)的用法,正确搭配名词单复数
2.准确发音 “baby chickens, tomato plants” 等较长词汇
教学过程
教学过程(总时长:8 分钟)
1.情境导入:认识 AI 数字人 “乐乐” 与校园小院(1 分钟)
- 教师出镜:“Hi, everyone! Today we have a new friend—AI buddy Lele. He wants to decorate a fun yard in our school, but he doesn't know the names of the plants and animals here. Let's help him!”
- 展示 PPT:呈现校园小院图片(对应课本 1a 图片),画面中出现 AI 数字人 “乐乐” 的卡通形象。
2.词汇学习与 1a 匹配任务(2 分钟)
- 教师讲解: PPT 小院图片中的动植物,依次认读词汇 “baby chickens, dog, rabbits, tomato plants, flowers, apple trees”,每个词汇带读 2 遍,强调 “baby chickens” 中 “chickens” 的复数形式,“tomato plants” 的连读。
- 任务引导:“Now, let's match the plants and animals in the picture with their names, just like in our textbook 1a. Let's do it step by step.” 教师在 PPT 上演示 1-2 个匹配示例(如将 “dog” 与图片中的狗连线),剩余让学生暂停视频自主完成,随后教师快速公布正确答案。
3.AI 数字人互动:帮 “乐乐” 认物问答(2.5 分钟)
- 画面切换:AI 数字人 “乐乐” 出现在小院图片旁,教师引导:“Now, Lele has some questions about the yard. Let's answer him together!”
- AI 数字人 “乐乐”:圈出图片中的狗问 “What's that?”,停顿 1 秒后,教师引导学生说 “It's a dog.”,随后 “乐乐” 回应 “Great! Thank you!”;接着 “乐乐” 圈出兔子问 “What are these?”,停顿 1 秒,教师带学生说 “They're rabbits.”,“乐乐” 说 “Wow, you're so good!”;最后 “乐乐” 圈出番茄植株或花,让学生先思考答案,再由教师公布正确问答(如指着番茄植株:“What are those? They're tomato plants.”)。
4.句型巩固与 1b 拓展(2 分钟)
- 教师总结:“We just used two important sentences: What's this/that? It's... and What are these/those? They're... Remember, 'this/that' is for one thing, 'these/those' are for many things.” 结合 PPT 上的单复数图标(单数用 “1”,复数用 “≥2”)辅助讲解。
- 1b 拓展:“Let's talk more about the yard like in 1b. Look at the apple trees—What are those? They're apple trees. Look at the baby chickens—What are these? They're baby chickens.” 教师带领学生完整问答 3 组不同动植物,强化句型运用。
5.课堂小结(0.5 分钟)
- 教师:“Today we helped Lele know the yard's plants and animals, learned new words and two sentences. Well done! See you next time!”
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