Unit7 Being a smart shopper 核心知识点+配套练习题2025-2026学年仁爱科普版七年级下册

仁爱科普版七年级下册Unit7 Being a smart shopper 核心知识点+配套练习题 二、核心知识点汇总 （一）重点必会单词（词性+词义+拓展） 1. smart /smɑːt/ adj. 精明的；聪明的 → smart shopper 精明的购物者 2. shop /ʃɒp/ v. 购物 n. 商店 → shopper n. 购物者；shopping n. 购物 3. supermarket /ˈsuːpəmɑːkɪt/ n. 超市 4. product /ˈprɒdʌkt/ n. 商品，产品 5. price /praɪs/ n. 价格 v. 定价 6. cheap /tʃiːp/ adj. 便宜的 → expensive adj. 昂贵的（反义词） 7. useful /ˈjuːsfl/ adj. 有用的 → useless adj. 无用的（反义词） 8. choose /tʃuːz/ v. 选择（过去式chose，过去分词chosen） 9. compare /kəmˈpeə(r)/ v. 比较 10. save /seɪv/ v. 节省；节约；拯救 → save money 省钱 11. pay /peɪ/ v. 支付（过去式paid） 12. check /tʃek/ v. 检查；核对 n. 结账 13. careful /ˈkeəfl/ adj. 仔细的，小心的 14. quality /ˈkwɒləti/ n. 质量 15. sale /seɪl/ n. 降价出售，促销 （二）高频核心短语（购物场景专用） 1. go shopping 去购物 2. make a shopping list 列购物清单 3. on sale 特价出售，打折 4. at a low/high price 以低价/高价 5. look for 寻找 6. try on 试穿 7. compare prices 比价 8. save money 省钱 9. pay for 为……付款 10. in all 总共，合计 11. at a time 每次，一次 12. high quality 高质量 13. take a look 看一看 14. wait for 等待 （三）重点交际句型（购物口语必考） 1. 询问价格 • How much is + 单数/不可数名词? ……多少钱？ How much is this pen? 这支钢笔多少钱？ • How much are + 复数名词? ……多少钱？ How much are these shoes? 这双鞋多少钱？ 2. 挑选、评价商品 • What about/How about this one? 这一个怎么样？ • It’s too expensive/cheap. 它太贵/太便宜了。 • It’s very useful and of high quality. 它实用且质量很好。 3. 购物建议与理性消费 • We should make a shopping list before shopping. 我们购物前应该列清单。 • A smart shopper always compares prices before buying. 精明的购物者购买前总会比价。 • Don’t buy useless things. 不要买无用的东西。 4. 付款与结账 • How much do I pay in all? / How much are they?多少钱？ • I’ll take it/them. 我买下了。 （四）核心语法：量词用法 1. 修饰不可数名词（水、面包、蜂蜜、牛奶等） a piece of 一片/一块 a bottle of 一瓶 a kilo of 一千克 a bag of 一袋 two pieces of bread 两片面包（piece随数量变复数） 2. 修饰可数名词复数 a pair of 一双/一对（鞋、裤子、剪刀） two sets of 两套 many + 可数名词复数（多少） 3. 疑问词搭配区分 • How many + 可数名词复数 + 一般疑问句（问数量） • How much + 不可数名词/直接问价格 4. 关键规则 量词短语变复数时，只变量词，不变后面的名词（不可数名词无复数） 例：one piece of meat → three pieces of meat 三、配套分层练习题 基础过关题 一、根据句意及首字母提示填空 1. A s______ shopper never buys useless things. 2. The apples are on s______ today. They are very cheap. 3. You should c______ the prices before you buy things. 4. This coat is too e______. I can’t afford it. 5. Please make a shopping l______ before going to the supermarket. 二、用所给词的适当形式填空 1. I need two ______ (piece) of bread for breakfast. 2. She is a good ______ (shop). She always saves money. 3. How much ______ (be) this pair of shoes? 4. We should buy ______ (use) things in our life. 5. There are three ______ (kilo) of tomatoes on the table. 三、单项选择 1. —______ oranges do you need? —Six. A. How much B. How many C. How long 2. I want to buy ______ milk. A. two bottle of B. two bottles of C. two bottles 3. My mother always ______ before shopping. A. make a shopping list B. makes shopping list C. makes a shopping list 4. The shoes are ______ sale. They are very cheap. A. in B. on C. at 5. —How much is the pen? —______ A. It’s 5 yuan B. They’re 5 yuan C. Five yuans 能力提升题 一、句型转换 1. These socks are 12 yuan.（对划线部分提问） ______ ______ are these socks? 2. I need three pieces of meat.（对划线部分提问） ______ ______ meat do you need? 3. He buys useless things sometimes.（改为否定句） He ______ ______ useless things sometimes. 4. I make a shopping list every time.（用she改写句子） ______ ______ a shopping list every time. 二、完成句子（中英互译） 1. 精明的购物者会比价、省钱。 A smart shopper can ______ ______ and ______ ______. 2. 购物前请列好购物清单。 Please ______ ______ ______ ______ before shopping. 3. 这双鞋子质量很好，而且正在打折。 This pair of shoes is of ______ ______ and ______ ______ ______. 4. 我总共需要付80元。 I need to pay 80 yuan ______ ______. 综合应用题 一、补全对话 A: Hi, Linda! Let’s go shopping in the supermarket. B: Great! 1. ______ A: We need some vegetables, fruit and milk. B: 2. ______ It’s a good habit（习惯）. A: Yes. The strawberries are on sale today. B: Nice! 3. ______ A: They are 20 yuan a kilo. B: That’s cheap! 4. ______ A: OK. And don’t buy useless things. B: 5. ______ I want to be a smart shopper. A. How much are they? B. What do we need to buy? C. You’re right. D. Let’s buy two kilos. E. Let’s make a shopping list first. 二、阅读理解 Being a smart shopper is important for everyone. Many people buy many useless things when they go shopping. They waste a lot of money. Here are some good shopping tips（技巧）for you. First, always make a shopping list before you go shopping. Only buy the things on your list. Second, look for things on sale. Many shops have big sales on weekends. Third, compare prices in different shops. The same product may have different prices. Fourth, don’t buy things just because they are cheap. Some cheap things are useless or of low quality. In a word, a smart shopper buys useful things with good quality at good prices. 1. What is the first shopping tip? A. Compare prices. B. Make a shopping list. C. Buy cheap things. 2. When do many shops have big sales? A. On weekdays. B. Every day. C. On weekends. 3. Which is NOT true about smart shopping? A. Buy useful things. B. Buy cheap and low-quality things. C. Compare prices before buying. 4. What’s the best title（标题）of the passage? A. How to be a smart shopper B. How to save money C. My shopping habit 参考答案 基础过关题 一、首字母填空 1. smart 2. sale 3. compare 4. expensive 5. list 二、词形填空 1. pieces 2. shopper 3. is 4. useful 5. kilos 三、单项选择 1. B 2. B 3. C 4. B 5. A 能力提升题 一、句型转换 1. How much 2. How much 3. doesn’t buy 4. She makes 二、完成句子 1. compare prices；save money 2. make a shopping list 3. high quality；on sale 4. in all 综合应用题 一、情景交际 1. B 2. E 3. A 4. D 5. C 二、阅读理解 1. B 2. C 3. B 4. A 学科网（北京）股份有限公司 $