Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册

2026-03-04
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学段 初中
学科 英语
教材版本 初中英语仁爱科普版七年级下册
年级 七年级
章节 Grammar in use
类型 课件
知识点 -
使用场景 同步教学-新授课
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 PPTX
文件大小 1.03 MB
发布时间 2026-03-04
更新时间 2026-03-04
作者 课堂干货铺(关注我,主页搜资料,初中英语各版本,不定时更新)
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审核时间 2026-03-04
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教学课件 新仁爱版七年级下册 Unit 7语法专项—— How many 与 How much 辨析及量词运用 全解精讲+分层练习 1 学习目标 清晰区分可数名词与不可数名词,掌握两类名词核心特征及判断方法 熟记高频量词搭配,能根据名词类型和数词规则正确使用量词 精准区分How many和How much的用法,熟练用于数量、价格提问 能在简单情景中运用本单元语法进行问答表达,完成各类练习 可数名词 可直接数出具体个数的名词,有单数和复数两种形式,数量明确 多数名词的复数形式直接在词尾加s,少数特殊变化后续补充 单数示例:a pen(一支钢笔),an apple(一个苹果),a book(一本书) 复数示例:pens(多支钢笔),apples(多个苹果),books(多本书) 可直接用数词修饰,无需搭配量词,例:five books(五本书),three pens(三支钢笔) 不可数名词 无法数出具体个数的名词,仅有单数形式,词尾不能加s,无固定单个计量单位 类别 高频词汇 补充说明 食物类 rice,bread,milk,juice 多为液体、粉末或无固定形状的食物 其他类 paper,money,time 无法直接拆分计数,需借助量词 核心用法:不能直接用数词修饰,需搭配量词才能与数词连用 小检测:判断名词类型 请判断下列名词为可数(C)或不可数(U) egg water student juice book meat pen bread rice 判断关键:能否直接数出具体个数,有无复数形式 提示:能说“一个XX”“两个XX”的多为可数名词,反之则为不可数名词 C U C U C U C U U 量词使用的核心固定结构(必记) 数词/冠词 + 量词 + of + 名词 结构示例1(不可数名词):a bottle of juice(一瓶果汁),two pieces of bread(两片面包) 结构示例2(成对可数名词):a pair of shoes(一双鞋子),three pairs of socks(三双袜子) 所有量词搭配均遵循此基础结构,牢记结构才能避免出错 量词基础使用规则 量词有单复数变化,变化规律唯一:由前面的数词决定,与of后名词无关 数词情况 量词形式 示例(搭配不可数名词) 示例(搭配成对可数名词) 数词为1 单数形式 a piece of paper(一张纸) a pair of trousers(一条裤子) 数词≥2 复数形式 three bowls of rice(三碗米饭) five pairs of shoes(五双鞋子) 关键原则:of后名词的性质(可数/不可数),不影响量词的单复数变化 高频量词搭配(一) 本页量词主要搭配不可数名词,结合日常场景记忆,更易掌握 量词 适用类型 具体示例(单数) a piece of 纸、面包、肉等无固定形状的不可数名词 a piece of paper(一张纸) a bottle of 果汁、水、牛奶等液体不可数名词 a bottle of milk(一瓶牛奶) a glass of 水、牛奶、可乐等杯装液体 a glass of coke(一杯可乐) a bowl of 米饭、面条、汤等主食或汤类 a bowl of rice(一碗米饭) 高频量词搭配(二) 量词 适用类型 具体示例(单数) 特殊说明 a kilo of 香蕉、米、肉等可数/不可数名词 a kilo of bananas(一公斤香蕉) 可跨类型搭配,按重量计量,“kilo”表示“公斤” a packet of 盐、糖、糖果等袋装物品 a packet of salt(一包盐) 适配袋装小物品,“packet”表示“包” a pair of 鞋、袜子、裤子等成对可数名词 a pair of shoes(一双鞋子) 成对名词专属量词,“pair”表示“双、副” 高频量词的复数形式 结合前面的规则,数词≥2时,量词变复数,of后名词形式不变 a piece of → three pieces of bread(三片面包) a bottle of → five bottles of water(五瓶水) a glass of → two glasses of coke(两杯可乐) a bowl of → four bowls of soup(四碗汤) a kilo of → six kilos of rice(六公斤米饭) a packet of → two packets of candy(两包糖果) a pair of → seven pairs of socks(七双袜子) 量词使用易错点(一) 重点关注a pair of的用法,这是本单元高频易错点,务必牢记 a pair of后接的可数名词,永远使用复数形式,不能用单数 正确示例:a pair of trousers(一条裤子),a pair of socks(一双袜子) 错误示例:a pair of shoe(×),a pair of trouser(×) 原因:这类名词本身就是成对存在的,与pair(双、副)的含义相匹配 记忆技巧:看到pair,后面的名词直接加s(特殊复数变化除外) 量词使用易错点(二) 易错点:量词变复数时,仅需要变换量词本身的形式,与of后名词无关 of后面的名词,无论可数还是不可数,均保持原有形式,不随数词变化 错误示例1(不可数名词):two pieces of papers(×) 正确:two pieces of paper 错误示例2(可数名词):three pair of shoes(×) 正确:three pairs of shoes 书写完成后,可重点检查of后名词形式,避免出现多余的s How many & How much 核心辨析 二者均用于提问数量,但适用对象、用法有明显区别,用表格清晰区分 辨析维度 How many How much 核心用途 仅用于提问数量 提问数量 + 提问价格(双重用法) 提问对象 可数名词复数(如books、students) 不可数名词(如milk、bread) 快速判断技巧 看到名词复数,直接用How many 看到不可数名词或“多少钱”,用How much How many & How much 句式与回答 How many :How many+可数名词复数+一般疑问句? 回答:数字+可数名词复数 例:—How many pens do you have? —I have three pens. How much :How much+不可数名词+一般疑问句? 回答:数字+量词+of+不可数名词 例:—How much milk do you need? —One bottle of milk. How much 价格提问句式 How much——提问价格,句式结构与名词单复数相关 句式:How much+be动词+名词?(be动词单复数随名词变化) 情况1:单数/不可数名词,搭配be动词is,例:How much is a kilo of meat?(一公斤肉多少钱?) 情况2:复数名词,搭配be动词are,例:How much are these shoes? 解题技巧:be动词的单复数,与后面的名词(或名词短语)保持一致即可 基础练习一:选择正确的量词形式填空 结合量词单复数规则,根据括号内提示选择合适的词,注意量词形式匹配 1. I want ______ (a / two) piece of bread for breakfast. 2. My mother buys ______ (three / a) bottles of milk every day. 3. Can I have ______ (a / five) glass of water, please? 4. We need ______ (four / a) kilos of potatoes for dinner. 5. Tom has ______ (a / six) pair of new shoes. a three a four a 基础练习二:判断正误并改正 结合前面的易错点和规则,判断句子正误,错误的请改正,巩固知识点 1. I have two milk. ( ) ____________ 2. There is a pair of socks on the bed. ( ) ____________ 3. She needs five piece of paper. ( ) ____________ 4. We want a bowls of rice. ( ) ____________ 5. A kilo of apples are on the table. ( ) ____________ F I have two bottles of milk. T F She needs five pieces of paper. F We want a bowl of rice. F A kilo of apples is on the table. 进阶练习一:用How many / How much 填空 1. ____________ books are there in your schoolbag? 2. ____________ orange juice do you drink every day? 3. ____________ is this packet of salt? 4. ____________ pairs of trousers do you have? 5. ____________ meat do we need for the dinner? 6. ____________ are these glasses of coke? 7. ____________ students are there in your class? 8. ____________ water is there in the bottle? How many How much How much How many How much How much How many How much 进阶练习二:用is / are 填空 1. How much _________ this bowl of noodles? 2. How much _________ those two bottles of juice? 3. How much _________ a piece of bread? 4. How much _________ five pairs of socks? 5. How much _________ the rice? 6. How much _________ three kilos of bananas? 7. How much _________ a glass of milk? is are is are is are is 提升练习一:对划线部分提问 1. We need two bottles of milk. → ______ ______ milk do you need? 2. There are thirty students in our class. → ______ ______ students are there in your class? 3. The T-shirt is 80 yuan. → ______ ______ is the T-shirt? 4. She has four pieces of bread. → ______ ______ bread does she have? 5. I want three kilos of tomatoes. → ______ ______ tomatoes do you want? 6. These shoes are 150 yuan. → ______ ______ are these shoes? How much How many How much How much How many How much 提升练习二:连词成句 1. much, how, bread, you, do, need (?) 2. many, how, of, bowls, rice, you, want, do (?) 3. is, much, how, pair, this, of, shoes (?) 4. a, I, of, want, glass, milk (.) 5. have, two, I, of, packets, candy (.) 6. kilos, five, we, of, need, apples (.) How much bread do you need? How many bowls of rice do you want? How much is this pair of shoes? I want a glass of milk. I have two packets of candy. We need five kilos of apples. 提升练习三:补全对话 结合日常购物情景,用本单元语法知识(How many/How much、量词)补全对话 A: Can I help you? B: Yes, please. I want some rice and milk. A: OK. ______ ______ bowls of rice do you want? B: Two bowls, please. A: And ______ ______ milk do you need? B: One bottle, thank you. A: Here you are. The rice is 10 yuan, and the milk is 5 yuan. B: ______ ______ is it in all? A: It’s 15 yuan. How many How much How much B: Here’s the money. A: Thank you. B: By the way, ______ ______ are those apples? A: 8 yuan a kilo. B: I want one kilo, too. A: OK. That’s 23 yuan in all. B: Here you are. A: Thank you. ______ ______ kilos of apples do you want? Oh, sorry, you said one kilo. B: It’s OK. How much How many 语法小技巧总结 1. 判断名词类型是使用所有语法的基础,先分可数/不可数,再确定用法 2. 量词搭配牢记核心结构,单复数随数词变化,与of后名词无关 3. How many接可数复数,How much接不可数名词或用于提问价格 4. 价格提问中,be动词单复数随后面的名词(或名词短语)变化 5. 易错点重点记:a pair of后接复数,of后名词不随量词变复数 核心知识点梳理 知识点类别 核心内容 可数名词 可直接数,有单复,能直接接数词,复数多直接加s 不可数名词 不可直接数,无单复,需量词才能与数词搭配 量词 连接数词与不可数名词,单复数随数词变化,有专属搭配 How many/How much 均问数量;How much额外问价格,搭配对象不同 教学课件 Unit 7语法专项—— How many 与 How much 辨析及量词运用 Thank you for listening! 26 $

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Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册
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Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册
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Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册
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Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册
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Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册
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Unit 7语法专项- How many 与 How much 辨析及量词运用 课件2025-2026学年仁爱科普版七年级英语下册
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