Unit 7 Being a Smart Shopper知识清单学案【仁爱科普版七年级下册英语】

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仁爱科普版七年级下册 Unit 7 知识清单
一、重点词组搭配
（一）购物场所
shopping mall 购物中心
market 市场
bookstore 书店
clothes shop 服装店
vegetable shop 蔬菜店
supermarket 超市
（二）购物行为
make a shopping list 列购物清单
go shopping 去购物
online shopping 网购
look for 寻找
pay for 支付
on sale 打折
check the price 核对价格
carry bags 提袋子
share with 分享
save money 省钱
（三）物品与数量
a bag of salt 一袋盐
a can of coffee 一罐咖啡
a kilo of strawberries 一公斤草莓
a piece of bread 一片面包
a bottle of juice 一瓶果汁
a packet of meat 一包肉
two boxes of honey 两盒蜂蜜
three sandwiches 三个三明治
（四）消费观念
spend money wisely 明智消费
waste money 浪费钱
smart shopper 精明的购物者
pocket money 零花钱
save as little as possible 尽可能少花费
plan to spend 计划消费
look for the best prices 寻找最优惠价格
二、重点句型用法
（一）购物场所询问与描述
Where can I buy some milk （我在哪里能买到牛奶？）
There is a supermarket near my home.（我家附近有一家超市。）
I like shopping in the shopping mall because it has many stores.
（我喜欢在购物中心购物，因为那里有很多商店。）
The vegetable shop sells fresh fruit and vegetables.
（这家蔬菜店出售新鲜的水果和蔬菜。）
（二）购物需求表达
I need two bottles of milk this week.（这周我需要两瓶牛奶。）
Xiao Ya’s scarf is old, so she needs to buy a new one.
（小雅的围巾旧了，所以她需要买一条新的。）
What do you need to buy for the party （你需要为聚会买什么？）
I want to buy a new shirt for the school party.（我想为学校聚会买一件新衬衫。）
（三）价格询问与回答
How much is this blue shirt （这件蓝色衬衫多少钱？）
It’s 65 yuan.（65 元。）
How much are these strawberries （这些草莓多少钱？）
Two kilos of strawberries cost 50 yuan.（两公斤草莓花费 50 元。）
（四）消费建议与观点
You should make a shopping list before shopping.（购物前你应该列一个购物清单。）
It’s important to look for the best prices.（寻找最优惠的价格很重要。）
We should only buy what we need.（我们应该只买我们需要的东西。）
Let’s be smart shoppers and save money.（让我们做精明的购物者，省钱。）
三、语法点详细梳理
（一）量词（Quantifiers）
常见量词及搭配
用于可数名词：
a piece of（一片 / 块 / 张……）：a piece of bread（一片面包）
a pair of（一双 / 一副……）：a pair of shoes（一双鞋）
a bag of（一袋……）：a bag of salt（一袋盐）
a box of（一盒……）：a box of honey（一盒蜂蜜）
用于不可数名词：
a bottle of（一瓶……）：a bottle of juice（一瓶果汁）
a can of（一罐……）：a can of coffee（一罐咖啡）
a packet of（一包……）：a packet of meat（一包肉）
a glass of（一杯……）：a glass of water（一杯水）
量词的复数形式：当表示多个数量时，量词变复数，如 two pieces of bread（两片面包），three bottles of juice（三瓶果汁）。
（二）How many 与 How much 的用法
How many：用于询问可数名词的数量，后接可数名词复数。
例句：How many bottles of water are there in the box （盒子里有多少瓶水？） There are only two.（只有两瓶。）
回答：用具体的数字加可数名词复数。
How much：
用于询问不可数名词的数量，后接不可数名词。
例句：How much water is there in the cup （杯子里有多少水？）
There is only a little.（只有一点。）
用于询问价格，相当于 What's the price of... 。
例句：How much is this pair of cotton socks （这双棉袜多少钱？）
It’s 20 yuan.（20 元。）
（三）祈使句（Imperative sentences）
肯定祈使句
动词原形开头：
Make a shopping list before shopping.（购物前列购物清单。）
Save money as much as possible.（尽可能省钱。）
Let's + 动词原形：Let's be smart shoppers.（让我们做精明的购物者。）
Let's go shopping together.（让我们一起去购物。）
否定祈使句
Don’t + 动词原形：
Don’t waste money.（不要浪费钱。）
Don’t buy things you don’t need.（不要买你不需要的东西。）
Never + 动词原形：Never buy things without thinking.（不要不加思考地买东西。）
功能：表示建议、命令、请求等，如 Turn off the tap when brushing your teeth.（刷牙时关掉水龙头，表建议）。
四、本单元话题书面表达写作指导学案
（一）写作结构（以How to Be a Smart Shopper 为例）
引言（Introduction）：引出成为精明购物者的主题，如 Being a smart shopper is important for everyone. It can help us save money and buy what we really need.
主体（Main body）
购物前：Before shopping, make a list of things you need. Check your cupboards and fridge to see what you already have.
购物中：When shopping, compare prices in different stores. Look for things on sale. Don’t buy things just because they are cheap.
购物后：After shopping, check the bills to make sure you are charged correctly. Keep the receipts in case you need to return something.
结论（Conclusion）：总结成为精明购物者的好处，呼吁大家明智消费，如 Being a smart shopper is not difficult. It just needs a little planning and thinking. Let's save money and buy wisely.
（二）写作要点
数据支撑
引用课文中的购物案例：Li Xiang only buys what he needs and tries to spend as little as possible.
补充生活中的消费数据：A recent survey shows that people who make shopping lists save 20% more money than those who don’t."
逻辑衔接
表示顺序：before, when, after，如 "Before shopping, make a list. When shopping, compare prices. After shopping, check the bills."
表示原因：because, as，如 Don’t buy things you don’t need because it’s a waste of money.
表示举例：for example, such as，如 For example, you can use the water from washing vegetables to water plants.
句型丰富
祈使句：Make a list..., Don’t buy...
建议表达：It’s important to..., You should...
观点表达：I think..., In my opinion...
细节具体
购物前的具体做法：Check your wardrobe to see if you really need a new shirt before buying.
购物中的具体行为：Compare the price of the same shirt in different stores to find the best deal.
（三）写作示例（How to Be a Smart Shopper）
大纲-Outline
Title
（题目） How to Be a Smart Shopper
（如何成为一个聪明的购物者）
Introduction
（引文） Being a smart shopper is important for saving money.
（做一个聪明的购物者来说，省钱很重要。）
Main body
（主体） Make a shopping list before shopping.2. Compare prices and look for sales.3. Only buy what you need.
（1. 购物前写一份购物清单。2. 比较价格，寻找销售机会。3. 只买你需要的东西。）
Conclusion（结论）
Smart shopping helps save money and avoid waste. （明智的购物有助于省钱和避免浪费。）
参考范文
How to Be a Smart Shopper
In our daily life, shopping is a necessary part. But how to be a smart shopper Here are some useful tips.
First, always make a shopping list before you go shopping. This can help you avoid buying things you don’t need. For example, if you need some bread and milk, write them down. Don’t buy snacks or drinks that are not on the list.
Second, compare prices in different stores. Don’t buy the first thing you see. Look for sales and discounts. Many stores have great sales at the end of the season. You can buy clothes and other things at lower prices.
Third, only buy what you really need. It’s easy to buy things because they are on sale or look nice, but if you don’t need them, it’s just a waste of money. Think carefully before making a choice.
Being a smart shopper is not hard. It can help you save a lot of money and make your life better. So start following these tips from your next shopping trip.