Unit 7 Shopping smart (L.3 Grammar time)（课件）-2026-2027学年译林版（三起）英语五年级上册

该小学英语课件聚焦"How much is/are…?"句型单复数规则及数字20-99读写，课堂导入从回顾Story time价格问句切入，通过数字热身（1-20过渡到20-99）、颜色标注例句成分、单复数物品分类等学习支架，构建知识脉络。 其亮点是以"聪明购物"为主题，融合语言能力（角色扮演问价砍价、对话填空）、思维品质（语法侦探小组讨论归纳规则）、学习能力（分层作业与自我评价）。例如"语法侦探"活动引导学生发现is/are与单复数关联，数字表强调forty无u和连字符规则，助力学生提升语言运用与自主学习能力，教师可借结构化活动和分层任务高效教学。

Unit 7 Shopping smart Lesson 3 · Grammar time（How much is/are …? + 数字 20-99） Shop smart, live better! 聪明购物，生活更好！ Unit 7 · Lesson 3 1/25 LEARNING OBJECTIVES T: What will we learn today? 1 RULE Learn the rule: is or are? 掌握询问价格句型的单复数规则 2 NUMBER Read and write numbers 20-99 读写数字 20 到 99 3 SHOP Ask prices and bargain in a role-play 在角色扮演中问价与砍价 WHOLE CLASS 全班参与 Unit 7 · Lesson 3 2/25 REVIEW · Story time 价格问句回顾 T: Read together. Why "is" here and "are" there? "How much is it?" — "It's sixty-eight yuan." from Story time · the sweater "How much are they?" — "They're twelve yuan a pair." from Story time · the socks WHY "is" here and "are" there? Today we find out — Grammar time! WHOLE CLASS 全班参与 Unit 7 · Lesson 3 3/25 NUMBER WARM-UP · 数字热身 T: Count 1 to 20! Then ... can you read THESE? one, two, three ... eighteen, nineteen, twenty! ✅ 数字 1-20 你已经会了！ ￥28 twenty-eight ￥45 forty-five ￥68 sixty-eight ￥99 ninety-nine 28, 45, 68, 99 — 你会读吗？ Today: numbers from 20 to 99 + how to ask prices! QUICK CHECK 快速检测 Unit 7 · Lesson 3 4/25 GRAMMAR TIME · 例句呈现 T: Red = is/are · Blue = things · Green = prices How much is the schoolbag? It's sixty-eight yuan. How much are the socks? They're twelve yuan a pair. schoolbag = one thing → is socks = two things (a pair) → are 你发现区别了吗？ WHOLE CLASS 全班参与 Unit 7 · Lesson 3 5/25 SORT · 单数还是复数？ T: Singular or plural? Sort the things! SINGULAR 单数 → is sweater 毛衣 skirt 裙子 schoolbag 书包 pen 钢笔（一支） PLURAL 复数 → are socks 袜子 shoes 鞋子 rulers 尺子 pens 钢笔（多支） 看名词！有 -s 是复数用 are，没有 -s 是单数用 is！ WHOLE CLASS 全班参与 Unit 7 · Lesson 3 6/25 NUMBERS 20-99 · 数字表 T: Tens + hyphen + ones. Watch out for "forty"! 20 twenty 30 thirty 40 forty 50 fifty 60 sixty 70 seventy 80 eighty 90 ninety 28 twenty-eight 34 thirty-four 42 forty-two 56 fifty-six 63 sixty-three 75 seventy-five 87 eighty-seven 99 ninety-nine 整十都以 -ty 结尾；forty 没有 u（不是 fourty！four/fourteen 有 u） 复合数词 = 整十 + 连字符(-) + 个位：twenty-eight ✓ twentyeight ✗ WHOLE CLASS 全班参与 Unit 7 · Lesson 3 7/25 GRAMMAR DETECTIVE · 语法侦探 T: Talk with your partner. Find the rule! 🔍 "How much IS the schoolbag?" vs "How much ARE the socks?" When do we use IS? When do we use ARE? 同桌讨论 30 秒！ 侦探发现 YOUR FINDINGS is → one thing（单数）→ answer "It's ... yuan." are → many things（复数）→ answer "They're ... yuan." is ↔ It's · are ↔ They're —— 问答要保持一致！ GROUP TALK 小组讨论 Unit 7 · Lesson 3 8/25 THE RULE · 规则归纳 T: Look at the noun! One thing - is! Many things - are! SINGULAR 单数 How much is the schoolbag? It's sixty-eight yuan. → is → It's PLURAL 复数 How much are the socks? They're twelve yuan a pair. → are → They're 口诀：Look at the noun! One thing — "is"! Many things — "are"! "Is" → "It's"! "Are" → "They're"! WHOLE CLASS 全班参与 Unit 7 · Lesson 3 9/25 NUMBER RULES · 数字规律 T: Quick! How do you spell 40? How do you write 63? 整十 TENS → -ty twenty · thirty · forty fifty · sixty · seventy eighty · ninety ⚠ forty = F-O-R-T-Y，没有 u！ 复合 COMPOUND → 连字符 整十 + - + 个位 twenty-eight · sixty-three ninety-nine · forty-five ⚠ 别忘连字符！ 快速检测：40 → forty! 63 → sixty-three! 99 → ninety-nine! 28 → twenty-eight! QUICK CHECK 快速检测 Unit 7 · Lesson 3 10/25 PART A · LOOK AND COMPLETE T: Four blanks. Question or answer? Look at the noun! 4 处空白 4 BLANKS ① "I'd like two rulers. ______?" ② "OK. ______ twelve yuan." ③ "______ the red schoolbag?" ④ "______?"（three pens） 选项：a. How much are they? b. They're c. How much is QUICK CHECK 快速检测 Unit 7 · Lesson 3 11/25 PART A · CHECK THE ANSWERS T: Why is? Why are? Tell us your thinking! ① two rulers（复数） "How much are they?" ② 答语·复数 → They're "They're twelve yuan." ③ the red schoolbag（单数） "How much is the red schoolbag?" → It's 68 yuan. ④ three pens（复数） "How much are they?" 看名词选 is/are；问句和答语要一致：is ↔ It's，are ↔ They're！ WHOLE CLASS 全班参与 Unit 7 · Lesson 3 12/25 BARGAINING · 砍价表达 T: "How about ... yuan?" — smart shoppers bargain! The green schoolbag is 68 yuan. The customer says: "How about forty-five yuan?" How about … yuan? = 砍价：…元行不行？ 68 元 → 45 元！Asking for a better price is SMART shopping! 再例：It's fifty yuan. → "How about forty yuan?" WHOLE CLASS 全班参与 Unit 7 · Lesson 3 13/25 QUICK GAME · is or are? T: Team A vs Team B! I show a thing — you say "is" or "are"! schoolbag → is socks → are skirt → is rulers → are pen → is shoes → are 先看名词形式：有 -s → are；没有 -s → is！答对得分！ QUICK CHECK 快速检测 Unit 7 · Lesson 3 14/25 QUICK GAME · 完整问句 T: Now make the full question! sweater → "How much is the sweater?" pens → "How much are the pens?" schoolbag → "How much is the schoolbag?" shoes → "How much are the shoes?" 问完别忘了答：It's … yuan. / They're … yuan.！ QUICK CHECK 快速检测 Unit 7 · Lesson 3 15/25 QUICK GAME · 数字朗读挑战 T: I show a price tag — you read it! ￥28 twenty-eight ￥45 forty-five ￥63 sixty-three ￥99 ninety-nine 再挑战：40 → forty（不是 fourty！） 75 → seventy-five · 87 → eighty-seven 注意：thirty ≠ thirteen，sixty ≠ sixteen！ QUICK CHECK 快速检测 Unit 7 · Lesson 3 16/25 PART B · DESIGN YOUR SHOP T: Draw 3-4 school things. Write the prices (20-99)! 任务 TASK ① 画 3-4 件学习用品 ② 标上价格（用 20-99 的数字！） ③ 和同桌做购物角色扮演 ④ 试着砍价！ Draw your school things here! 标价格时注意：整十 + 连字符 + 个位；forty 没有 u！ PAIR WORK 同桌练习 Unit 7 · Lesson 3 17/25 PART B · ROLE-PLAY T: Shopkeeper vs Shopper. Ask the price and bargain! 句型支架 FRAMES Shopkeeper: Welcome to my shop. Can I help you? Shopper: Yes. I'd like … How much is it / are they? Shopkeeper: It's / They're … yuan. Shopper: How about … yuan? Shopkeeper: OK! Here you are. ROLE PLAY 角色扮演 Unit 7 · Lesson 3 18/25 REFLECT · Are you a smart shopper? T: Did you ask the price? Compare? Bargain? ASK 问价 "How much is it?" "How much are they?" COMPARE 比价 The red one is 68 yuan. The green one is 45 — cheaper! BARGAIN 砍价 "How about forty yuan?" Get a better price! SHOP AROUND 货比三家 Look at many shops before you buy! These are our smart shopping tools! 这些都是聪明购物的工具！ GROUP TALK 小组讨论 Unit 7 · Lesson 3 19/25 WATCH OUT · 三个易错点 T: Three things to remember! ① is / are 看名词 How much IS the schoolbag（单数） How much ARE the socks（复数） 问句答语一致：is↔It's are↔They're ② forty 没有 u four ✓ fourteen ✓ 但 forty = F-O-R-T-Y ✗fourty 40 是个特例！ ③ 别忘连字符 twenty-eight ✓ twenty eight ✗ twentyeight ✗ 整十和个位之间要有 - WHOLE CLASS 全班参与 Unit 7 · Lesson 3 20/25 QUICK CHECK · 综合检测 T: Sentences AND numbers — final check! 句型抢答 schoolbag → How much is it? socks → How much are they? pens → How much are they? skirt → How much is it? 数字抢答 40 → forty 63 → sixty-three 99 → ninety-nine 28 → twenty-eight QUICK CHECK 快速检测 Unit 7 · Lesson 3 21/25 BIG QUESTION · 回扣与预告 T: How can you be a smart shopper? How can you be a smart shopper? Ask the price: "How much is it / are they?" 问价 Compare things. 比价 · Bargain: "How about … yuan?" 砍价 Shop around! 货比三家 下节课预告 Next lesson：Wrap-up time · Make a shopping plan 制定你自己的购物计划：买什么、有多少钱、想花多少， 再用 "How much is/are …?" 和数字 20-99 做购物角色扮演！ THINK & SHARE 思考分享 Unit 7 · Lesson 3 22/25 SUMMARY · 今日收获 + 自评 T: What did we learn today? Give yourself stars! 今日所学 规则：单数 → is → It's … yuan. 复数 → are → They're … yuan. （看名词形式！问答要一致！） 数字：整十 -ty（forty 无 u！） 复合 = 整十 + 连字符 + 个位 砍价：How about … yuan? 聪明购物：问价 · 比价 · 砍价 · 货比三家 自我评价 ☆☆☆ I can ask "How much is …?" for one thing. ☆☆☆ I can ask "How much are …?" for many things. ☆☆☆ I can answer with It's / They're … yuan. ☆☆☆ I can read and write numbers 20-99. ☆☆☆ I can bargain with "How about … yuan?" ☆☆☆ Unit 7 · Lesson 3 23/25 HOMEWORK · 分层作业 T: Must-do + Choose-do + Challenge! 必做 巩固基础 1. 朗读 Grammar time 例句 3 遍，注意 is/are 搭配。 2. 抄写数字 20-99 各 1 遍（twenty 至 ninety-nine 表中的 16 个），注意 forty 和连字符。 3. 完成 Part A 对话填空抄写并标注为什么用 is/are。 选做 提升能力 1. 听音辨数：请家长读 30/13、40/14、60/16、70/17，写出听到的数字。 2. 问答配对练习：写出 5 组商品价格问答（含单数和复数物品），注意 is↔It's、are↔They're 一致。 拓展 思维挑战 设计你的小店：画出 4 件商品并标价（用 20-99 数字），写一段你和店员的购物对话（至少 2 次问价 + 1 次砍价），下节课表演。 Unit 7 · Lesson 3 24/25 Shop smart, live better! 聪明购物，生活更好！ See you at Wrap-up time! Unit 7 · Lesson 3 25/25 $