Unit 5_Water is life Grammar课件2025-2026学年沪教版英语七年级下册

Unit 5 Section 3 Grammar Water is life 1 Lead in Du Yun is on vacation with her parents. On the way, she tells her parents about her magic experience with Dripple. Mum and Dad, you cannot imagine what I experienced the other day. I talked with a drop of water named Dripple. It told me about its journey to our home. First, ... Then, ... Lead in However, Du Yun’s family were caught by a sudden storm. Read their conversation and answer: What are they doing? They are checking the quantities of water and drinks. countable nouns uncountable nouns P73 carton /ka:tn/ n.硬纸盒 Review 指可以分为个体，且可直接用数目进行计数的名词，一般有单数与复数两种形式，可以用a/an或具体数词来修饰。 指不能以数目来计算，不可以分成个体、状态、品质、感情或表示物质材料的东西；它没有复数形式，只有单数形式。 可数名词 不可数名词 an apple apples milk rice Review 可数名词复数变化规则 1 一般情况下直接在词尾加-s book books 2 以-s, -x, -ch, -sh 结尾的单词在词尾加-es box boxes 3 以辅音字母+y结尾变y为i再加es baby babies 4 以元音字母+y结尾在词尾加-s toy toys 5 以-o结尾有生命的在词尾加-es，无生命的在词尾加-s tomato tomatoes piano pianos 可数名词复数变化规则 Review Countable nouns egg noodles strawberry vegetable bean cookie chip dumpling Review beef bread meat milk Uncountable nouns mutton pork rice sugar tofu Review Countable & Uncountable nouns 不可数名词 fish 可数名词 鱼肉 鱼 表示一种食物 表示鱼的条数时，单复数同形 表示鱼的种类时，其复数形式为fishes Review Review Countable Nouns Uncountable Nouns Put the food in the correct place! Presentation a glass of juice Mom, I am thirsty. What can I drink? a bottle of milk a carton of yogurt Presentation Let’s watch and learn. 不可数名词表示数量的多少时，必须与表示数量的名词连用。 Presentation In English, sometimes we use specific “容器/量词” to describe the amount of something. a + 容器或数量单位 + of + 名词 a box of chocolate 一盒巧克力 a piece of bread 一片面包 a loaf of bread 一条面包 Presentation P73 Read the conversation again and pay attention to the words in bold. Presentation ______ _____ bottles of milk do we have? We don’t have _____ bottles of milk. Only two. But we have ____ ____ (a few / a little) cartons of yogurt. How many many a few Fill in the blanks with proper words. Presentation ________ _________ water do we have? We don’t have _______ water. We’ve only got two 5-litre bottles. How much Oh, I just remembered! We’ve got ____ ____ ____ fruit juice in the car. I’ll go and get it when it stops raining. a lot of Fill in the blanks with proper words. enough Let’s sum up the rules! Presentation Rules 我们可以用a lot of, a little, a few, (not) much, (not) many和no来谈论数量。 (1) We have to stay in the city for a few days. (2) There are many books on the desk. (3) I have a little money on me. (4) Let's hurry. We don't have much time left. (5) I ate a lot of bread this morning. (6) There’s no food left in the fridge. Presentation Q1: How much water ______ water _____water how much We use with（ ）nouns. ____________ ____________ ____________ ____________ countable or uncountable a lot of/much not much/a little no a lot of much ______ water _____water not much a little ______ water no Presentation (1) There isn’t much sugar in the cupboard. (2) You spent too much time on computer games. (3) There’s a little water in the bottle. (4) Mike ate too little rice so he was hungry. much, too much, a little, too little可以用来修饰不可数名词。 1. 修饰不可数名词的词/词组 much意为“很多；大量” too much意为“太多” a little意为“一点；少量” too little意为“太少” uncountable Presentation Q2: How many oranges ______ oranges _____oranges how many We use with（ ）nouns. ____________ ____________ ____________ ____________ countable or uncountable a lot of/many not many/a few no a lot of many ______ oranges _____oranges not many a few ______ oranges no The first day : The next day : The last day : Presentation (1) There aren’t many students on the playground. (2) Too many stars are shining in the sky. (3) He has a few friends in the city. (4) There’re too few lights in the room. many, too many, a few, too few可以用来修饰可数名词。 2. 修饰可数名词的词/词组 many意为“很多” too many意为“太多” a few意为“几个” too few意为“太少” countable Presentation (1) He has a lot of/no/enough water in this bottle. (2) There are a lot of/no/enough apples in the box. no, a lot of, enough可以用来修饰可数名词和不可数名词。 ① a lot of: 意为“很多” ② no: 意为“没有” ③ enough: 意为“足够” 3. 修饰可数名词/不可数名词的词/词组 uncountable countable Presentation Points for attention 在肯定句中常用a lot of，在否定句中常用much， many既可用于肯定句，也可用于否定句。 Presentation They don’t have enough time/apples. 2. enough修饰名词时，放在名词之前。 (1) How much money do you need? (2) How many apples are there in the basket? 3. 当询问数量时，常用how many和how much。 how many用于询问可数名词 how much用于询问不可数名词 uncountable countable Presentation Summary Practice Su Mei and Su Wen want to cook orange beef. They are checking whether they have enough ingredients (配料). Task 1 P74 Complete their conversation with enough, how many, how much, a little, much or a lot of. Practice How many How much much a little enough / a lot of Practice Task 2 1 2 4 3 Choose a picture and role-play a conversation between a parent and a child. Ask each other about the food at home and if it’s enough for a week. Practice Example No, we don’t. But we have a few oranges. Do we have any apples at home, Mum? How many oranges do we have? We have eight oranges. We also have three bunches of grapes. I think there is enough fruit for a week. Summary Quantities 量词 Countable noun Uncountable noun Both how many,a few, (not)many,few too many,too few, how much,a little, (not)much,little too much,too little a lot of no enough some/any Exercises 1. 选用much、many、few、a few、little或a little填空 1. There are ________ buses in London. 2. I haven’t got ________ time for study in recent days. 3. Please don’t make so _______ noise. 4. There is still ___________ water in the bottle. It’s enough for me to drink. 5. I don’t like ______ butter on my bread. Just a little is OK. many much much much/a little much 31 Exercises 6. Bob said that he had ________ money, so he could not go anywhere. 7. There are just very ________ films of this sort. 8. There is only ________ tea left in the teapot. I’ll go and make some. 9. Jane gave me ________ help with my work. She is very kind. 10. There are ________ vegetables in the fridge. Let’s go and buy some peas, carrots and cabbages. little few little much few Exercises 2.选择最佳答案填空 ( )1. Drinking ____ tea is bad for your health. A. too much B. too many C. a few D. a little ( )2. You spent ____ time on the meanings of the words so that you couldn’t understand the whole passage. A. too many B. too much C. enough D. too little ( )3. Positive (积极的) thinking alone is ____ to turn your life around and you should do it at the same time! A. too much B. too many C. enough D. not enough A B D Exercises ( )4. There are ____ posts for so many people this year! We must fire some people. A. too little B. too many C. too few D. too much ( )5. Would you like ____ water? A. some B. many C. any D. much ( )6. They don’t have ＿＿ idea! A. some B. many C. any D. a few C A C Exercises 3. 提问与回答 (much, many, a little, a few) 1. A: How __________ sugar do you take in your coffee? B: I take __________ sugar in my coffee. 2. A: How __________ friends do you have? B: I have __________ friends. 3. A: How __________ homework do you have today? B: I have __________ homework today. 4. A: How __________ water do you drink every day? B: I drink __________ water every day. 5. A: How __________ pencils are there in your bag? B: There are __________ pencils in my bag. much a little many a few much a little much much many a few Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 $