Unit 7 Being a Smart Shopper重点知识清单 2025-2026学年仁爱科普版七年级英语下册

仁爱七下英语U7 Being a Smart Shopper重点知识清单 一、词汇认知 核心词汇 词性 释义 例句 购物场景 shopper n. 购物者 She is a smart shopper. (她是个精明的购物者。) mall n. 购物商场 Let's go to the shopping mall. (我们去购物中心吧。) market n. 市场 The market is near my home. (市场在我家附近。) store n. 商店 This store sells good clothes. (这家店卖好衣服。) 货币与价格 yuan n. 元（人民币） It's 50 yuan. (它是50元。) price n. 价格 The price is good. (价格很好。) expensive adj. 昂贵的 This car is very expensive. (这辆车很贵。) 动词类 sell v. 出售 They sell fresh fruit. (他们卖新鲜水果。) buy v. 购买 I want to buy a pen. (我想买支钢笔。) save v. 节省；保存 We can save money. (我们可以省钱。) waste v. 浪费 Don't waste money. (不要浪费钱。) 物品类 fruit n. 水果 I like fresh fruit. (我喜欢新鲜水果。) vegetable n. 蔬菜 Eat more vegetables. (多吃蔬菜。) scarf n. 围巾 She wears a red scarf. (她戴红围巾。) 情态动词 would modal v. 愿意；将要 Would you like some tea? (你想喝茶吗？) may modal v. 可以；可能 You may come in. (你可以进来。) ( 二、短语积累 ) 短语 中文释义 例句 go shopping 去购物 Let's go shopping this Sunday. (我们这周日去购物吧。) would like to do sth. 想要做某事 I would like to buy a shirt. (我想买件衬衫。) need to do sth. 需要做某事 I need to buy some milk. (我需要买些牛奶。) make a shopping list 制作购物清单 She makes a shopping list every week. (她每周都做购物清单。) online shopping 网上购物 Many people like online shopping. (很多人喜欢网上购物。) a pair of 一双/一对 a pair of shoes (一双鞋) look for 寻找 I'm looking for my book. (我在找我的书。) on sale 特价销售；打折 Everything is on sale. (所有东西都在打折。) at good prices 以优惠的价格 We sell them at good prices. (我们以优惠的价格出售。) try to do sth. 努力/试图做某事 He tries to save money. (他努力省钱。) as...as possible 尽可能... as soon as possible (尽可能快) pocket money 零花钱 I save my pocket money. (我存零花钱。) make a choice 做出选择 It's hard to make a choice. (做选择很难。) free shipping 免运费 You can enjoy free shipping. (你可以享受免运费。) in all 总共 They are 50 yuan in all. (它们总共50元。) 三、句型归纳 核心句型 句型 结构 例句 询问需求 What do you need to buy? What do you need to buy? (你需要买什么？) 询问数量 How much/How many...? How much milk? How many apples? 询问价格 How much is it/are they? How much is this shirt? (这件衬衫多少钱？) 礼貌邀请 Would you like to do sth.? Would you like to go with me? (你想和我一起去吗？) 表达需求 I need/need to... I need two bottles of milk. (我需要两瓶牛奶。) 描述正在做的事 I am doing sth. I am shopping for the party. (我正在为聚会购物。) 表达花费 spend...on... She spends 200 yuan on books. (她在书上花200元。) 四、语法重点 1. 量词 量词 用法 例句 a bottle of 用于液体 a bottle of water (一瓶水) a cup of 用于杯装物品 a cup of coffee (一杯咖啡) a bag of 用于袋装物品 a bag of rice (一袋米) a piece of 用于片、块状物品 a piece of bread (一片面包) a kilo of 用于重量 a kilo of apples (一公斤苹果) a pair of 用于成双成对物品 a pair of shoes (一双鞋) ( 易错点提示： 1. 量词后的名词用单数形式： a bottle o f water ✓ 2. 表示复数时，量词变复数： two bottles of water ✓ 3. 不规则表达： a piece of bread (一片面 包) x not a piece of breads ) 2. How much 与 How many 的区别 疑问词 用法 例句 How much 询问不可数名词的数量或价格 How much milk? How much is it? How many 询问可数名词复数的数量 How many apples? How many books? ( 易错点提示： • water, milk, rice, bread, coffee 等是不可数名词 → 用 How much • apples, books, pens, students 等是可数名 词复数 → 用 How many • 询问价格统一用 How much ，无论单复数 ) 3. would like 的用法 结构 含义 例句 would like sth. 想要某物 I would like a cup of tea. (我想要一杯茶。) would like to do sth. 想要做某事 I would like to go shopping. (我想去购物。) Would you like...? 礼貌询问/邀请 Would you like some coffee? (你想喝咖啡吗？) ( 回答方式： 肯定回答： Yes, I'd love to. / Sure. / Of course. 否定回答： No, thanks. / I'd lov e to, but... ) 4. spend 的用法 结构 含义 例句 spend + 金钱/时间 + on sth. 在某物上花费金钱/时间 She spends 100 yuan on books. spend + 金钱/时间 + (in) doing sth. 花费金钱/时间做某事 He spends two hours (in) reading. 易错点提示： • spend 的主语必须是人，不能用事物作主语 • ✗ The book spends me 10 yuan. • ✓ I spend 10 yuan on the book. 5. 现在进行时 本单元用于描述正在进行的购物活动。 结构 例句 am/is/are + v.-ing I am shopping for the party. She is looking for a new shirt. They are making a shopping list. 五、真实生活场景对话 场景一：超市购物 Shop assistant: Can I help you? Customer: Yes, I'm looking for a new shirt. Shop assistant: What size do you need? Customer: Medium, please. How much is it? Shop assistant: It's 80 yuan. It's on sale today. Customer: That's a good price. I'll take it. 场景二：和朋友一起购物 Li Ming: Would you like to go shopping with me this Saturday? Wang Hua: Sure! Where do you want to go? Li Ming: I want to go to the shopping mall. I need to buy some clothes. Wang Hua: Good idea! I also need to buy a pair of shoes. Li Ming: Let's make a shopping list first. Wang Hua: OK. I'll bring my pocket money. 场景三：网上购物 Mom: What are you doing, Tom? Tom: I'm shopping online, Mom. I want to buy a book. Mom: Is it expensive? Tom: No, it's on sale. It's only 25 yuan. Mom: Can I use my phone to pay? Tom: Yes, and we can enjoy free shipping! 六、跨文化交际案例 不同国家的购物习惯 中国：人们喜欢去实体店购物，可以亲自挑选商品。周末是购物高峰期，很多家庭会一起去商场或超市。传统菜市场仍然很受欢迎。 美国：购物中心和大型超市非常普遍。人们经常在周末去购物中心购物，可以一次性买到所有需要的东西。网上购物也越来越流行。 英国：街头市场和超市都很受欢迎。人们喜欢在逛市场时品尝当地的小吃和特色食品。圣诞节期间有大型促销活动。 日本：便利店非常发达，人们经常在便利店购买日常用品。百货商店和专卖店也很受欢迎，注重服务和购物体验。 支付方式的差异 • 中国：移动支付非常普及，微信支付和支付宝是主要支付方式，现金使用较少。 • 美国：信用卡和借记卡是最常用的支付方式，现金仍然被广泛使用。 • 欧洲：信用卡和现金并用，不同国家的支付习惯有所差异。 七、重点考点解析 考点1：量词的用法 典型例题： 1. I need two ______ of milk. A. bottle B. bottles C. cup D. cups 解析： 答案是 B。量词 bottle 表示"瓶"， milk 是不可数名词。当数量大于1时，量词需要变复数形式，所以用 bottles。 ✓ two bottles of milk (两瓶牛奶) 考点2： How much 与 How many 的辨析 典型例题： 1. — ______ water do you need? — I need two bottles. A. How many B. How much C. What D. Which 解析： 答案是 B。water 是不可数名词，询问数量时用 How much。 2. — ______ apples are there on the table? — There are five. A. How much B. How many C. What D. Where 解析： 答案是 B。apples 是可数名词复数，询问数量时用 How many。 考点3：would like 的用法 典型例题： 1. — Would you like ______ with us? — Yes, I'd love to. A. go B. to go C. going D. goes 解析： 答案是 B。Would you like to do sth. 是固定搭配，表示"想要做某事"，所以用 to go。 2. Would you like ______ tea? A. some B. any C. a D. an 解析： 答案是 A。在表示委婉请求或建议的疑问句中，通常用 some 而不用 any。 考点4： spend 的用法 典型例题： 1. He ______ two hours ______ his homework every day. A. spends; do B. spends; doing C. spend; doing D. spend; do 解析： 答案是 B。主语 He 是第三人称单数，spend 要用 spends。spend time (in) doing sth. 是固定结构，in 可以省略。 2. My father ______ 500 yuan ______ books last month. A. spent; on B. spent; in C. spends; on D. spends; in 解析： 答案是 A。 last month 是过去时间，所以用过去式 spent。spend money on sth. 是"在某物上花钱"的标准表达。 考点5：现在进行时 典型例题： 1. Look! The girl ______ for her mother's birthday present. A. shops B. is shopping C. shop D. shopping 解析： 答案是 B。 Look! 表示正在发生的动作，要用现在进行时。主语 The girl 是第三人称单数，所以用 is shopping。 2. They ______ a shopping list now. A. make B. are making C. makes D. making 解析： 答案是 B。 now 表示现在正在进行的动作，要用现在进行时 are making。 八、易错点总结 1. 量词复数形式错误 ✗ two bottle of water ✓ two bottles of water 2. How much 和 How many 混用 ✗ How many milk do you need? ✓ How much milk do you need? 3. spend 的主语错误 ✗ The book spends me 10 yuan. ✓ I spend 10 yuan on the book. 4. 现在进行时遗漏 be 动词 ✗ I shopping for a gift now. ✓ I am shopping for a gift now. 5. would like 后动词形式错误 ✗ Would you like go with me? ✓ Would you like to go with me? 九、语音板块 元音字母组合 字母组合 发音 例词 ai, ay /eɪ/ rain, day, way, may air, are /eə/ pair, fair, careful, dare au, aw /ɔ:/ August, autumn, draw, law 辅音字母组合 字母组合 发音 例词 mb, bt silent "b" climb, debt, doubt c (ce, ci, cy) /s/ nice, pencil, city c (ca, co, cu) /k/ cake, cat, cold, cup ck /k/ sock, back, black, duck 十、单元重点总结 1. 核心主题 本单元主题是"Being a Smart Shopper"（做一个精明的购物者），围绕购物场景展开，学习如何明智地购物、管理零花钱、做出合理选择。 2. 重要词汇 ( 购物类： shopper, mall, ma rket, store, online shopping ) ( 商品类： fruit, vegetable, scarf, t rousers, shirt 动作类： buy, sell, save, waste, sp end, pay 形容词： expensive, cheap, fresh, heavy, car eful ) 3. 关键语法 • 量词的正确使用（a bottle of, a pair of, a kilo of 等） • How much 与 How many 的区别 • would like 的礼貌表达 • spend 的固定搭配 • 现在进行时的应用 4. 育人价值 ( 通过本单元学习，培养学生： • 合理规划消费，做精明的购物者• 养成节约的好习惯，不浪费金钱• 学会比较价格，做出明智选择 • 理解不同国家的购物文化差异 ) 学科网（北京）股份有限公司 $