Unit 4 Eat Well SectionA Grammar Focus课件 2025-2026学年人教版七年级英语下册

该初中英语课件聚焦可数与不可数名词教学，涵盖定义、单复数规则、修饰词及量化表达。以“如何吃得好”等BIG Question导入，通过3a阅读任务引导学生圈出食物饮料名词并判断可数性，搭建从语境识别到语法规则的学习支架。 其亮点在于融合语言能力与思维品质培养，通过复数规则表格、既可数又不可数名词对比表等工具，结合填空、改写句子等实例练习帮助学生系统辨析。设计食物对话、健康饮食报告等生活化任务，提升学习能力，学生能在实践中巩固语法，教师可高效开展情境化语法教学。

Unit 4 Eat well Section A Grammar Focus Why are animals important? BIG ? Question How do we eat well? 3a Read the sentences. Circle all the nouns for food and drink. What do you usually have for breakfast? I usually have some bread and milk. Sometimes I have eggs and beans. Which would you like with your meal, rice or noodles? Noodles, please! Would you like juice or coffee? No, thanks. I’d like a cup of tea. Are they countable or uncountable in the context? adj.可数名词 adj.不可数名词 1.可用many/a few/few/some/any/a lot of/lots of等词 (组)修饰 some apples many bananas 2.可用much/a little/little/some/any/a lot of/lots of 等词(组)修饰。 some juice a strawberry two strawberries a carrot some carrots an orange three oranges 单 数 复 数 这些固体物品是一个一个独立的物品，而且可以轻松计数可以用a/an或具体数词来修饰 (1) Countable nouns 可数名词 5 类别 构成方法 例词与读音 一般情况 词尾加-s book—books /buks/ cap—caps /kæps/ job—jobs /dʒɒbz/ bag—bags /bægz/ key—keys /ki:z/ boy—boys /bɔɪz/ 以s、x、ch、sh等结尾的词 词尾加-es class—classes /'kla:siz/ box—boxes /ˈbɑːksɪz/ watch—watches / ˈwɑːtʃɪz/ dish—dishes /ˈdɪʃɪz/ 以辅音字母加y结尾的词 变y为i，再加-es family—families /ˈfæməliz/ strawberry—strawberries / ˈstrɔˌbɛriz/ party—parties /'pa:tiz/ 以“o”结尾 有生命的+es/ 无生命的+s photo- photos /ˈfəʊtəʊz/ tomato- tomatoes /təˈmɑːtəʊz/ potato-- potatoes /pəˈteɪtəʊz 可数名词单复数 名词复数词尾-s或-es的读音规律一般是: 在清辅音后读作/s/，在浊辅音和元音后读作/z/，在/s/ /z/ /ʃ/ /ʒ/ /tʃ/ /dʒ/等音结尾的词读作/ɪz/。 > 1.可数名词复数变化规则 1) 一般情况加s:students,apples,bags,trees,books,brothers 2)以s、x、sh、ch 结尾的名词加es:glasses,boxes,brushes,matches 3)以辅音字母加y结尾的名词，变y为i, 加es:cities,babies,enemies 4)以f或fe结尾的名词，多数变f或fe为v加 es:wives,knives;但有些词只加s: roofs,proofs,chiefs 5)以o结尾的名词，有些加es:Negroes,heroes,tomatoes,potatoes;其它加s: radios,zoos,pianos,photos. 6)不规则变化： foot→ feet child→ children man→ men deer→ deer mouse→ mice tooth→ teeth sheep→ sheep goose→ geese Woman→ Women 2.不可数名词 ①不能直接用a/an或具体的数词修饰，表示确 切的数量时，需用“ a/an或数词十表示计量单位 的名词十of+不可数名词”结构。 a cup of tea two bottles of milk cabbage:具体的棵数(可数) 卷心菜的整体概念(不可数) sweet:糖果(可数) food:食物的种类(可数) 食物的总称(不可数) time:次数(可数) 时间(不可数) tea:不同种类的茶；茶包(可数) 茶饮(不可数) fish:鱼的数量或种类(可数) 鱼肉(不可数) glass:玻璃杯(可数) 玻璃(不可数) 3.既作可数又可作不可数的名词 泛指整体甜食(不可数) 名词复数的不规则变化 单复数同形 deer — deer fish — fish sheep — sheep Chinese — Chinese Japanese — Japanese 改变中间的元音 man — men woman — women foot — feet tooth — teeth mouse — mice goose — geese 词尾发生变化 child — children chicken a chicken water a water bread a bread rice a rice Uncountable nouns 不可数名词 11 chicken water bread rice a slice of chicken a glass of water a bottle of water a piece of bread a bag of rice a bowl of rice a loaf of bread four pieces of bread two bowls of rice 不可数名词的量化： 数词+量词+of+不可数名词 如何让不可数变可数呢？ 12 定义：是指不能计数的名词。 不可数名词前不可以用a, an限定。 不可数名词没有复数形式， 要表示数量的多少时，其前可以加some, any等，作主语时，谓语动词要用单数形式。 用代词指代不可数名词时，用单数it。 不可数名词 粉末/颗粒类，如：flour（面粉），rice（米饭） 液体、气体等，如：water（水），air（空气） 语言、学科等，如：English（英语）,Chinese（汉语） 肉类，如：beef（牛肉），pork（猪肉） 油脂类，如：oil（油），butter（黄油） 一些抽象名词,如: knowledge (知识),friendship (友谊) 常见的不可数名词 我们应该如何来表达不可数名词的数量呢？ (1)would like sth想要某物 我想要一个苹果。 (2) would like to do sth想要做某事 他想要回家。 (3)would like sb to do sth 想要某人做某事 Mary想要我和他一起去。 I’d like an apple. He’d like to go home. Mary would like me to go with her. 句型变换： 肯定句：主语+would like+其他. I’d like an apple.我想要一个苹果。 否定句：主语+would not like+其他. I’d not like an apple.我不想要一个苹果。 一般疑问句：Would +主语+like +其他？ Would you like an apple?你想要一个苹吗？ 特殊疑问句：特殊疑问词+would+主语+like+其他？ What would you like?你想要什么？ 1. 用much, a lot of, some, little, a little 修饰不可数名词，表示量的多少。 1) We have much homework today. 2) There is a lot of water in the bottle. 3) She needs some help. 4) He has little time to finish his work. 5) I have a little juice in my glass. 不可数名词量的表达 2. 用数词+量词+of+不可数名词，表示具体的量。常用的量词有cup, glass, bottle, piece等。 1) I had a cup of tea yesterday. 2) She drinks a glass of milk every morning. 3) He opened two bottles of orange juice. 4) Can I have a piece of cake? 量词既可与不可数名词连用，也可与可数名词连用。与可数名词连用时，可数名词必须用复数形式。如：two bags of apples What do you usually have for breakfast? I usually have some bread and milk. Sometimes I have eggs and beans. Which would you like with your meal,rice or noodles? Noodles,please! Would you likejuice or coffee? No,thanks.I'd like a cup of tea. 3a Read the sentences. Circle all the nouns for food and drink.Are they countable or uncountable in the context? adj.可数名词 adj.不可数名词 语 法 可数名词与不可数名词的用法 概念：英语中名词分为可数名词和不可数名词。 可以计数的是可数名词，可数名词有单复数之分，可与不定冠词或数词连用。 不可以计数的名词是不可数名词，不可数名词没有复数形式，不能与不定冠词或数词连 用来表示数量。 一. 常用的可数名词 1. 人、动物或植物等。如：friend, dog, rose 2. 有形状的具体事物。如：bowl, car, book 3. 度量单位。如：hour, kilo, meter 4. 不可数名词的各个部分。如：part, piece 5. 少数抽象名词。如：idea 二. 常用的不可数名词 1. 固体的物质或原料。如：bread, rice 2. 液体、气体等。如：water, air 3. 语言。如：English, Chinese 4. 一些抽象事物。如：money, happiness 语 法 可数名词与不可数名词的用法 可数名词 不可数名词 1. 有单数和复数两种形式。如：a book, two books 1. 只有一种形式。如：bread, tea, water, juice 2. 可以直接用不定冠词或数词来修饰。如：a dog, four boys 2. 不能直接用不定冠词或数词修饰。 3. 可以用some, any, few, a few, many, a lot of等修饰其复数形式。 3. 可以用some, any, little, a little, much, a lot of等修饰。 4. 用how many 询问数量。如：How many friends do you have? 4. 用how much询问数量。如：How much milk is there in the bottle? 5. 单个个数可数名词作主语时，谓语动词用单数形式；多个单数名词或复数名词做主语时，谓语动词用复数形式。 5. 不可数名词做主语时，谓语动词用单数形式。 三. 可数名词与不可数名词的用法对比 【拓展】不可数名词数量的表达方法 可以用量词来表示不可数名词的数量，即不定冠词、数词+量词+of+不可数名词。这些量词有单复数形式的变化。词结构中的谓语动词的单复数形式要和量词的单复数形式保持一致。 There is a bottle of juice in the bag. 包里有一瓶果汁。 There are three plates of mutton on the table. 桌上有三盘羊肉。 语 法 可数名词与不可数名词的用法 既可作可数名词又可作不可数名词的词 用法 例句 food 通常作不可数名词，表示食物的总称； 当表示特定种类的食品时，其复数形式为foods。 The food here is very delicious. 这儿的食物很美味。 2) frozen foods 冷冻食品 用法 例句 2) fruit 表示水果的总称时，为不可数名词； 表示水果的种类时，是可数名词，其复数形式为fruits。 I eat some fruit every day. 我每天都吃一些水果。 2) Apples, bananas and pears are my favorite fruits. 苹果、香蕉和梨是我最喜欢的水果。 ice-cream 表示“一份冰激凌”时，为可数名词时，用不定冠词修饰时，用an。 I like ice-cream. 我喜欢冰激凌。 Please give me an ice-cream. 请给我一份冰激凌。 24 一、名词归类。 noodle beef water milk carrot tomato potato apple meat mutton strawberry 1. 可数名词： _______________________________________________ 2. 不可数名词： _____________________________________________ noodle, carrot, tomato, potato, apple, strawberry beef, water, milk, meat, mutton 二.用所给单词的适当形式填空 1.She wants to buy some________(mutton) in the store. 2.There_______(be) two bottles of juice on the table. 3.I need to take this box of________________(strawberry) to Gina. 4.Please bring me two________(cabbage). 5.My grandma wants to have some________(porridge) for breakfast. mutton are strawberries cabbages porridge 三. 根据语境，用括号内所给名词的适当形式填空。 1. There isn't any _______(porridge) in the restaurant. 2. Many _______(child) are playing in the park. 3. I need to buy two boxes of _______(milk) for breakfast. 4. Mom usually buys some vegetables and _______(meat) after work. 5. There's some _______(cabbage) in the baozi. 6. Those _______(animal) are in danger. Let's save them. 7. We'd like three cups of _______(tea), please. porridge children milk meat cabbage animals tea 四、按要求改写句子。 1. There is an egg and a tomato in the soup.(改为一般疑问句) _____________________________________________? 2. We’d like one bowl of beef soup.(对画线部分提问) _____________________________________________? 3. —Do you usually eat noodles? Do you usually eat dumplings? (将两个问句合并成一个问句) —I usually eat noodles. _____________________________________________? Is there an egg and a tomato in the soup What would you like Do you usually eat noodles or dumplings 根据汉语意思完成句子 4.你爸爸是一名医生还是一名教师? _______your father a doctor_______a teacher? 5.你会唱歌还是跳舞? _______you sing_______dance? Is or Can or Homework 1. Make conversations with your friends by offering food and drinks. 2. Make a report about your healthy eating habit. $