Unit 4 Eat Well（Section A 3a–3d）课件-2024-2025学年人教版七年级英语下册

Unit 4 Eat Well Lesson 3 （Section A 3a–3d） Lead-in What would you like to eat or drink? bread noodles apples juice milk coffee 2 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. egg, bean, noodle bread, milk, rice, juice, coffee, tea Countable nouns Uncountable nouns Are they countable or uncountable in the context? 一、可数名词与不可数名词 可数名词 定义：是可以计数的名词。 a.可数名词前可以用a, an修饰限定：一个…… b.可数名词前可以用one, two, some …等词限定。 c.可数名词有复数形式 d.数量用how many提问 不可数名词 定义：是指不能计数的名词 a..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， b.要表示数量的多少时，“不定冠词/数词+表示量的名词+of +不可数名词”表示 c.作主语时，谓语动词要用单数形式， d.数量用how much提问 1.可数名词与不可数名词的区别——提问（数）量 How _____(many/much) eggs are there on the table? many How _____(many/much) milk is there in the bottle? much 对可数名词的数量进行提问用how many；对不可数名词的量 进行提问用how much。 How many 提问__________的数量 How much 提问___________的量 +可数名词复数 +不可数名词 不可数名词 可数名词 How (much/many) tomatoes do we need? How (much/many) cheese do we need? 2.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 goose→ geese tooth→ teeth child→ children man→ men woman→ women sheep→ sheep deer→ deer mouse→ mice 6 3.不可数名词量的表达 ②不可数名词的“量”要用“不定冠词/数词+表示量的名词+of+不可数名词”来表示。 a bottle of water 一瓶水 two bags of rice 两袋大米 ①不可数名词没有复数形式，不可用a/an修饰，可用any, much, some , a lot of(lots of)，enough 等修饰。 some juice 一些果汁 much water 许多水 7 Find out the different meanings of the highlighted words. (1) The chickens live on the farm. countable noun: 鸡 (2) I usually have chicken for lunch. uncountable noun: 鸡肉 (3) I catch a fish today. countable noun: 鱼 (4) I eat fish with every meal. uncountable noun: 鱼肉 If nouns can be both countable and uncountable, they may have different meanings in different contexts. 8 例词 不可数名词 可数名词 food 食物 表类别 fruit 水果 ice-cream 冰激凌 表份数 salad 沙拉 chicken 鸡肉 小鸡 orange 橙汁；橙色 橙子 有些名词既可充当可数名词，也可充当不可数名词，但是表达的意义不同。 4.countable and uncountable nouns 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 acup of tea. 3a Read the sentences again. Pay attention to“or” Alternative questions 选择疑问句 1.．意义 Would you like milk or coffee? 你要牛奶还是咖啡? Which would you like best, English, Chinese or Math? 你最喜欢哪门学科， 英语、语文还是数学? 选择疑问句是提出两个或两个以上可能的答案供对方选择，一般用连词 or 连接。 二、Alternative questions 选择疑问句 2..选择疑问句的构成 a.一般疑问句+or+选择部分 Are you a doctor or a teacher? 你是医生还是教师？ Does he like this or that? 他喜欢这个还是喜欢那个？ b. or not构成的选择疑问句 Are you ready or not? 你准备好没有？ c. 特殊疑问句, A or B? Which would you like, tea or coffee? 二、Alternative questions 选择疑问句 3..选择疑问句的回答 a. 在所提供的备选对象范围内选择。 选择疑问句不能用yes或no回答，只能从句子中选择一个作为问题的答案。 —Which would you like, tea or coffee? —Tea, please. b 不定代词作简略回答。 不定代词 all (三者或三者以上都) none (三者或三者以上都不) both (二者都) either (二者中任意之一) neither (二者都不) e.g. —Would you like coffee or tea? —Either, I’m so thirsty (口渴的) 二、Alternative questions 选择疑问句 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 acup of tea. 3a Read the sentences again. Pay attention to“would you like” Would you like ...?表示一种委婉的建议或邀请 肯定回答为：Yes,please.否定回答为：No,thanks. 三、would like用法 would like sth. would like sth.喜欢/想要某物 would like to do sth.想要做某事 would like sb. (not) to do sth. 想要某人(不)做某事 I some milk to drink. 我想喝点牛奶。 I be a great writer. 我想成为一名伟大的作家。 I be more careful when you drive. 我希望你开车时能更加小心。 would like would like to would like you to 2.would like的疑问句及其回答 Would you like a/an/some...? 你想要……吗？ Would you like to do…? 你想/愿意做……吗？ 肯定回答：Yes, please. 否定回答：No , thanks. 肯定回答：Yes/Sure , I’d like/love to. 否定回答：Sorry/I’d love to , but… What would you like?你想要什么？ I’d like... What would you like to do？你想做什么? I’d like to... 16 3b.Complete the jokes with the correct forms of the nouns in brackets. 1. Customer: Do you serve ______ (fish)? Waitress: Sir, we serve everyone. 2. Waiter: Would you like the ____ (bill) now? Customer: You can bring it over, but I’m sure I won’t like it! 3. Waitress: Would you like ______ (chip), _______ (noodle), or ____ (rice) to go with your ________ (chicken)? Customer: I don’t know. Where is my chicken going? fish bill chips noodles rice chicken 3cComplete the passage with the correct forms of the nouns in brackets. I try to eat healthy food every day. I eat fruit and ________(vegetable) with every meal. I don’t eat ________(sweet). Instead, I have a pear, a banana, or some ________(strawberry)! I love juice, but my mum says that it’s not good to drink too much of it. It usually has a lot of ________(sugar). Now I try to drink more ________(water) and ________(milk). CN vegetable strawberry UN sugar water milk CN&UN sweet vegetables sweet(s) strawberries sugar water milk Let’s read and answer. I try to eat healthy food every day. I eat fruit and vegetables with every meal. I don’t eat sweets. Instead, I have a pear, a banana, or some strawberries! I love juice, but my mum says that it’s not good to drink too much of it. It usually has a lot of sugar. Now I try to drink more water and milk. (1) What do I eat / drink every day? (2) What don’t I eat / drink every day? (3) What do I try to eat / drink every day? I eat fruit and vegetables with every meal. I don’t eat sweets. I try to drink more water and milk. Topic Sentence What’s the main idea of the passage? I love juice, but my mum says that it’s not good to drink too much of it. （教材P29 3c） Language points too much 太多 用作代词，在句中作主语或宾语。 用作副词词组，修饰动词（短语） 用作形容词词组，修饰不可数名词。 too many 太多 用作形容词词组，修饰可数名词复数。 much too 太 用作副词词组，修饰形容词或副词。 【辨】too much, too many 与 much too 【巧学妙记】 too many 要记住, 其后名词必复数； too much, much too, 用法区别在尾部； much后跟不可数, too 后可跟形或副。 Language points A: What would you like, ... or ...? B: I’d like ... A: What ... would you like, ... or ...? B: ..., please. 3d Imagine that your friends are at your home. Offer them food and drink. CN beans, chips, cookies, dumplings, eggs, noodles, strawberries, vegetables UN beef, bread, meat, milk, mutton, pork, rice, sugar, tofu CN&UN cabbage, cake, chicken, drink, fish, fruit, salad, sweet, tea What do you usually eat and drink? Write a short passage about it (60-80 words). 1.Use a topic sentence to start the passage. 2. Include “eat / drink”, “not eat / drink”, “try to eat / drink”. 3. Use countable and uncountable nouns correctly. Homework 23 $$