Unit 25 The weekend shopping Lesson 49（课件）-2024-2025学年新概念英语青少年版 1B

Welcome 1.憎恨 讨厌 2.葡萄酒 3.糖果 甜食 单词默写 Lesson 48 Review 动词三单 序数词口诀 New words supermarket shopping Sunday weekend boring anything make ice cream loaf need Text What “nice things” do they want for the weekend? Lucy: Mum, there isn't any sugar in the house. Karen: I know. I must go to the supermarket. Let's make a shopping list The weekend shopping I must go…不可回避的义务。to the supermarket, “to”介词，后面接宾语。 There isn’t表示“没有，不存在”。Sugar不可数，所以用单数isn’t。 any sugar是不定量的，在否定句后面加any,不用 some. Lucy: Ok. How much sugar do we need? Karen: Two bags. Lucy: Two bags of sugar… two bags of…数字+可数度量单位+of+不可数名词,表示不可数名词量的多少 Watch and anser: Lucy: We need some tea, too, Mum. There isn’t much tea in the tin. Karen: Let’s get four packets. Lucy: Four packets of tea... much+不可数名词用于否定句和疑问句。在肯定句中，我们说a lot of tea in the tin。 We have much tea.（此句错误） Lucy: What about food for the weekend,Mum? Karen: We need a loaf of bread, some meat for Sunday lunch, and some vegetables, too. What vegetables do we want, Lucy? bread不可数，为了表示“多少”，要说a loaf of bread ,不是a/one bread。loaf复数为loaves, 和 knife/knives同。 Lucy: One loaf of bread, a piece of meat, some vegetables…Mum, these things are all really boring. What about some nice things for the weekend? Karen: What kind of things? Lucy: Well, chocolate,and icecream, perhaps… What about… 后面用some,没用 any，实际上表示提议，希望得到“yes”回答 Karen: You’re right. Let’s get a box of chocolates. Some ice cream for you and the boys, and a bottle of wine for me and your father! shopping list two bags of sugar four packets of tea a loaf of bread a piece of meat a box of chocolates a bottle of wine some vegetables some ice cream Ask and answer. Must Karen go to the supermarket? Do they need two bags of sugar? Do they need tea? Do they need a loaf of bread? Do they need some meat for Sunday lunch? Do they want some nice things for the weekend？ Do they want three packets of tea? No, they don’t. They want four packets of tea. 2. Do they need three loaves of bread? No, they don’t. They need a loaf of bread. Do they want fish for Sunday lunch? No, they don’t. They want meat for Sunday lunch. Do they want a bag of chocolates? No, they don’t. They want a box of chocolates. Do they want a bottle of wine for Lucy and the boys? No, they don’t. They want some ice creams for Lucy and the boys. How much sugar do they need? They need two bags of sugar. 2. How many packets of tea do they want? They want four packets of tea. 3. What food do they need for the weekend? They need some meat for the weekend. 4. What nice things do they want? They want some ice cream and a bottle of wine. Guided Summary Karen and Lucy must make a shopping list. They need four packets of tea, a loaf of bread, some meat for Sunday lunch and some vegetables. They want some nice things for the weekend, too. They want a box of chocolates and some ice cream for Lucy and the boys, and a bottle of wine for Karen and William. Thank you for listening see you! $$