内容正文:
三年级下册 Unit 3 Tools and senses for learning
Part A Let’s learn 教学设计
一、基本信息
项目内容课时第1课时(词汇课)年级三年级下册课型词汇新授课时长40分钟教材分析本单元主题为“学习工具与感官”,Part A Let’s learn围绕“学习文具”展开,核心词汇为pen, pencil, ruler, book, paper, bag,核心句型为“I have...”,是学生首次系统学习文具类词汇及自我介绍物品的表达,为后续“询问他人物品”“描述学习场景”奠定基础。学情分析三年级学生已掌握简单问候语,对“文具”有生活认知(如日常使用的笔、书),喜欢歌曲、游戏、模仿等活动,注意力集中时间短,需通过多感官刺激维持学习兴趣;部分学生可能混淆“pen/pencil”“paper”不可数用法,需重点突破。
二、教学目标(对应文档“learning aims”)
学习理解:借助图片、录音、实物,能听懂、会说、认读词汇:pen, pencil, ruler, book, paper, bag;理解“paper”不可数名词特性(不用“a”修饰)。
应用实践:在“听音指物”“角色扮演”等活动中,能用“I have a/an...”句型介绍自己的文具,发音准确、语调自然。
迁移创新:通过讨论“文具的作用”,懂得珍惜、爱护学习文具,养成整理文具的好习惯。
三、教学重难点
重点:掌握6个文具词汇的音、形、义;运用“I have a...”句型表达物品。
难点:“paper”不可数名词的用法(避免说“a paper”);“pencil”中“/l/”的清晰发音。
四、教学准备
PPT课件(含文档中的歌曲、图片、动画)、文具实物(pen, pencil, ruler, book, paper, bag各若干)、单词卡片、奖励贴纸(“文具小达人”)。
五、教学过程逐字稿
Step 1: Warm-up & Lead-in(热身导入,5分钟)
教师:(面带微笑,挥手)Hello, boys and girls! How are you today?
学生:Fine, thank you!
教师:Great! Let’s sing a song together! (播放文档中“Let’s sing”歌曲,歌词含“pen, pencil, book”)
(师生共唱,配合拍手动作)
教师:Wow, you sing so well! Now, look at the screen—what’s the song about? (PPT出示选项:A. Animals B. Tools)
学生:B. Tools!
教师:Yes! Today we’ll talk about “Tools for learning”—Unit 3 Part A Let’s learn! (板书课题,带读“Tools and senses for learning”)
Step 2: Presentation(新知呈现,15分钟)
教师:Look! Who’s this? (PPT出示Amy图片)
学生:Amy!
教师:Right! Amy is our friend. She has many tools for learning. Let’s see—what does she have? (PPT依次出现文具图片,每幅图配“I have a...”句型)
教“pen”:
(PPT出示钢笔图片+音频“pen”)
教师:Listen! “pen, pen, /pen/”. Follow me: pen! (夸张口型示范)
学生:Pen!
教师:Good! “I have a pen.” (举起实物钢笔)Now, you say: I have a pen. (指向学生)
学生:I have a pen.
教“pencil”:
(PPT出示铅笔图片+音频“pencil”)
教师:Next! “pencil, pencil, /ˈpensl/”. Pay attention to the “/l/” sound—like a little bell: /l/! (手指轻弹舌侧)Follow me: pencil!
学生:Pencil!
教师:Perfect! “I have a pencil.” (举实物铅笔)Who can say? (点名)
学生:I have a pencil.
教师:Super! (贴“文具小达人”贴纸)
教“book”:
(PPT出示书本图片+音频“book”)
教师:Now, listen! “book, book, /bʊk/”. (双手做“翻开书”动作)Say it with action: book!
学生:Book! (配合翻书动作)
教师:Yes! “I have a book.” (举课本)Let’s chant: Book, book, I have a book!
学生:Book, book, I have a book!
教“bag”:
(PPT出示书包图片+音频“bag”)
教师:Look! This is a bag. “bag, bag, /bæɡ/”. (背起书包做“上学”动作)Say it: bag!
学生:Bag!
教师:Great! “I have a bag.” (指自己的书包)Can you say? (全班齐说)
学生:I have a bag!
教“paper”(突破难点):
(PPT出示纸张图片+音频“paper”)
教师:Listen! “paper, paper, /ˈpeɪpə(r)/”. (双手平举纸张)Say it: paper!
学生:Paper!
教师:Now, let’s compare: (PPT出示两个句子)
✅ I have paper. (√)
❌ I have a paper. (×)
Why? Because “paper” is uncountable—we don’t use “a” before it! Remember: “I have paper.” (重读“paper”,摇头表示“×”)
学生:I have paper!
教“ruler”:
(PPT出示尺子图片+音频“ruler”)
教师:Last one! “ruler, ruler, /ˈruːlə(r)/”. (用手比划“画直线”动作)Say it: ruler!
学生:Ruler!
教师:Good! “I have a ruler.” (举尺子)Let’s say together: I have a ruler!
学生:I have a ruler!
Step 3: Practice(操练巩固,12分钟)
活动1:Listen and Tick(听音打勾)
教师:Amy has many tools. Let’s listen and tick what she has! (播放录音,PPT出示6个文具图片)
(学生听音勾选,教师核对答案,全对的同学贴贴纸)
活动2:Watch and Repeat(跟读模仿)
教师:Now, watch the video and repeat! (播放文档中“Watch and repeat”动画,每句暂停)
(学生跟读,教师纠正发音:如“pencil”的“/l/”、“paper”的重音)
活动3:Game—“I have a...”(趣味游戏)
教师:Let’s play a game! (PPT出示“文具转盘”,指针转到哪个文具,学生快速说句子)
教师:(转动转盘到“ruler”)Go!
学生:I have a ruler!
教师:(转到“paper”)Quickly!
学生:I have paper!
(游戏进行3轮,获胜小组获“文具小队”称号)
Step 4: Consolidation & Extension(拓展延伸,5分钟)
教师:We know Amy’s tools. Now, what about yours? (拿出自己的文具盒)Look! I have a pen, a pencil, a ruler... What do you have? (走到学生中间)
学生1:I have a book!
学生2:I have a bag!
教师:Great! Now, work in pairs—show your partner your tools and say “I have...”! (PPT出示“Task 1”要求)
(学生两人一组练习,教师巡视指导,提醒“paper”的用法)
教师:Let’s share! Who wants to show? (邀请2组学生上台展示)
学生A:(举铅笔)I have a pencil!
学生B:(举书本)I have a book!
教师:Wonderful! You’re good at using tools!
Step 5: Summary & Homework(总结作业,3分钟)
教师:Today we learned many tools. Let’s summarize! (PPT出示“Summary”)
学生:(齐读)Key words: pen, pencil, ruler, book, paper, bag! Key sentences: I have a...!
教师:Yes! Tools help us learn—so we should love our tools! (PPT出示“Tools help us learn!”)
教师:Now, homework! (PPT出示“Homework”)
基础作业:Listen and read P29 words 3 times; sing the song with actions.
拓展作业:Show your parents “I have...” with your tools!
教师:Class is over! Goodbye, boys and girls!
学生:Goodbye, teacher!
六、板书设计
七、教学反思(预设)
需关注“paper”不可数的落实情况,可在课后抽查学生造句;
游戏环节可增加“盲摸猜文具”活动,强化词汇与实物的关联;
对发音薄弱的学生,可利用课间单独辅导“pencil”的“/l/”发音。
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