Module 1 Unit 2 Water 语法: Talking about amounts 课件 2024-2025学年牛津上海版（试用本）八年级英语下册

Module 1 Nature and environment Unit 2 Water 执教教师： 初中英语学科（牛津版）八年级第二学期第二单元第五课时 语法： Talking about amounts 复制该页内容时，记得修改相关的数据——第X单元，第X课 1 本课时中，学生…… 掌握表示数量的词（no，a little，a few，a lot of，many，much等）的含义和用法； 在情境中使用正确的表示数量的词，进行口头和书面表达。 2 教学目标 修改教学目标 2 3 Think and say They gave it a thorough cleaning and added a few chemicals to it. It takes a lot of water to make one jacket./A lot. True or False? It isn’t important to save water because there is so much of it on the Earth. False Although there is a lot of water on the Earth (75 percent of the earth’s surface), most of it is salt water. Therefore, you can’t drink it. Quantifiers talk about amounts 1. How long did it take for the water drop to travel to Daisy’s bathroom? A few days. 2. What did the water treatment works do to the water drop? 3. How much water does it take to make one jacket? A few days ago, I was floating comfortably in a cloud in Jiangxi… It takes 2,700 liters of water to make one jacket. 3 4 Read and complete ➲ Task 1 (Worksheet) Complete the passage with proper words in the box. Each word in the box can be used more than once. In some cases, more than one answer is possible. The importance of water How much water should you drink? Four glasses a day? Eight glasses a day? There is (1)___________ easy answer to that question. We get (2)___________ water from the food we eat. Watermelon, for example, is 90 percent water. If you drink milk, juice, soda, tea, or coffee, you’re also getting water from these sources. Be careful with juice. There is (3)___________ sugar in some of it, which isn’t good for you. The best source of water is water! When people exercise, they lose (4)___________ water as well as sodium (钠). (5)___________ people use sports drinks because they contain not only water but also sodium. The problem with some sports drinks is that they contain (6)___________ sugar. There are (7)___________ choices to replace sports drinks: coconut water and bananas. If you look online, you can find (8)___________ good recipes for natural sports drinks. These recipes usually contain (9)___________ honey, (10)___________ salt, and natural fruit juices like orange juice. (11)___________ people use bottled water. However, there isn’t (12)___________ proof that bottled water is better than tap water. One thing is for sure: water is important for our health. 4 Read and think 5 no a little a few a lot of many much How much water should you drink? Four glasses a day? Eight glasses a day? There is (1)___________ easy answer to that question. We get (2)___________ water from the food we eat. Watermelon, for example, is 90 percent water. If you drink milk, juice, soda, tea, or coffee, you’re also getting water from these sources. Be careful with juice. There is (3)___________ sugar in some of it, which isn’t good for you. The best source of water is water! no a little a lot of ➲ Task 1 (Worksheet) much? before uncountable nouns in negative sentences or questions 选词填空,了解a little, a few, a lot of, many, much, no的用法 逐句核对 3 追问：Can we use much here? I’m afraid we can’t. We use much before uncountable nouns, but we usually put it in negative sentences or questions. So here a lot of is a proper choice. 5 Read and think 6 no a little a few a lot of many much When people exercise, they lose (4)___________ water as well as sodium (钠). (5)___________ people use sports drinks because they contain not only water but also sodium. The problem with some sports drinks is that they contain (6)___________ sugar. There are (7)___________ choices to replace sports drinks: coconut water and bananas. If you look online, you can find (8)___________ good recipes for natural sports drinks. These recipes usually contain (9)___________ honey, (10)___________ salt, and natural fruit juices like orange juice. (11)___________ people use bottled water. However, there isn’t (12)___________ proof that bottled water is better than tap water. One thing is for sure: water is important for our health. a lot of A lot of a few a lot of a few a little a little Many much ➲ Task 1 (Worksheet) 逐句核对 4追问 Can we use much here? Great! It’s better not because we use much in negative sentences and questions. 5追问 what else can we use here? We can also use a lot of/ many/ a few. All of them can be used before a countable noun. And the meaning here is ok. 6追问 can we have another choice? Yes. we can also use a few or a lot of. We can put them before a countable noun and the meaning here is ok. 9补充 for number 9, we can also use a lot of, or many. 12补充 besides many， we can also use a lot of. And look at number 13. we can use much, we can also use a lot of. 6 Read and answer 1. How much water do we get from the food we eat? 7 We get a little water. 2. Why should we be careful with some juices? Because there is a lot of sugar. 3. What’s the problem with some sports drinks? No, there is not much proof. 4. Is there enough proof that bottled water is better than tap water ? They contain a lot of sugar. /A little. /Not much. 基于上面的文章，回答问题，了解how many/ how much的用法以及简略回答。 7 8 Uncountable nouns (like water) a lot of/much a little no Countable nouns in plural forms (like glasses) a lot of/many a few Look and learn Talking about amounts 1 Language notes: We use no after an affirmative verb. We use any after a negative verb. I ate no raisins. OR I didn’t eat any raisins. 小结a little, a few, a lot of, many, much, no 的含义和名词搭配 8 9 Look and learn Ask about quantity Uncountable nouns How much Countable nouns in plural forms How many For short answers, we can use: A lot. /A little./A few. Not much. /Not many./None. Talking about amounts 2 not any food not any oranges Look and say Tom is going to the supermarket to do some shopping. He wants to know what to buy and asks Peter questions with how much or how many. Peter looks in the cupboard and answers Tom’s questions with a lot, a little, a few or none. 10 Example: Tom: How much rice is there? Peter: There is a lot. ➲ Task 2 (Worksheet) Look at the example and complete Task 2. 操练 10 1. Tom: _____________ bananas _____ there? Peter: There __________________. 2. Tom: _____________ apples _____ there? Peter: There __________________. 3. Tom: _____________ salt _____ there? Peter: There __________________. 4. Tom: _____________ tea _____ there? Peter: There __________________. 5. Tom: _____________ onions _____ there? Peter: There __________________. 11 How many How many How much How much How many are are is is are Look and say are a few are a lot is none is a little are none ➲ Task 2 (Worksheet) 操练 学生录音作为答案 11 12 Look and say Later Tom’s mother comes back home. Suppose you’re Tom. Tell your mother what you’ve got in the cupboard. Use a lot of, a few, a little or no. We’ve got a little tea and a few bananas. We’ve got a lot of rice and apples but we’ve got no salt or onions. ➲ Task 2 (Worksheet) 操练 学生录音作为答案 12 Look and say Peter is going to fry some prawns for dinner. The pictures are his recipe and the amounts of the ingredients he has got. Tom wants to know whether they have enough ingredients for the fried prawns and asks Peter. 13 Tom: How many prawns have you got? Peter: 16. Tom: That’s not enough./ That’s too few. You need 20 prawns. Amounts that Peter has got ➲ Task 3 (Worksheet) 操练 提问will he succeed in frying the prawn? Make sentences with the sentence patterns. 13 Complete the dialogue 14 ➲ Task 3 (Worksheet) Tom and Peter are talking about the ingredients for fried prawns. Complete the dialogue according to the given pictures. Try to use enough, too few, too little, too many or too much. 操练 提问will he succeed in frying the prawn? Make sentences with the sentence patterns. 14 15 Complete the dialogue ➲ Task 3 (Worksheet) Tom: How many mushrooms have you got? Peter: 8. Tom: That’s too many. You only need 5 mushrooms. Tom: How much sugar have you got? Peter: 30 grams. Tom: That’s too much. You only need 5 grams. Tom: How much tomato sauce have you got? Peter: 100 millilitres. Tom: That’s enough.  Tom: How much cooking oil have you got? Peter: 30 millilitres. Tom: That’s too little./That’s not enough. You need 50 millilitres. Tom: How much salt have you got? Peter: 100 grams. Tom: That’s too much. You only need 10 grams. Tom: How many small onions have you got? Peter: 2. Tom: That’s enough. Tom: How many red peppers have you got? Peter: 1. Tom: That’s too few./That’s not enough. You need 3 red peppers. 15 Look and say 16 He has got enough small onions. He hasn’t got enough red peppers./ He has too few red peppers. He has got too many mushrooms. He has got too much salt. He has got too much sugar. He has got enough tomato sauce. He hasn’t got enough cooking oil./ He has got too little cooking oil. Example: He hasn’t got enough prawns./ He has got too few prawns. Does peter have enough ingredients for the fried prawns? Amounts that Peter has got ➲ Task 3 (Worksheet) 操练 提问will he succeed in frying the prawn? Make sentences with the sentence patterns. 16 17   Quantity excessive (过度的) deficient (不足的) correct smaller than we need or want Countable too many too few enough not enough Uncountable too much too little Talking about amounts 3 Look and learn Language notes: We use too many, too much, too few, and too little to show that a quantity causes problems. We often use too many, too much, too few, and too little to complain about something. 18 Watch Complete Exercise A and B on pages 10, 11 and 12, Workbook. Complete the conversation on your homework sheet. 19 Homework ➲ Homework sheet 19 20 Waiter: We have 1.__________ specials today. Would you like to hear about them? Peter: No, thank you. For now, we both like coffee, please. Waiter: Do you want 2.__________ cream for your coffee? Peter: Yes, but not 3.___________, please. Tom: No, thanks. I like my coffee black. Waiter: Are you ready to order now? Peter: Sorry, we need 4.__________ more time to decide. Waiter: Ok. Call me when you are ready to order. Peter: Ok. Thanks. Tom. What would you like to eat? Tom: Let me see. I’d like 5.__________ scrambled eggs and 6.__________ toast. This fried chicken looks nice. I need two. I’d also like 7.__________ orange juice. And … Peter: Tom, I think that’s 8.__________ for you. Tom: Ok. I will leave it until next time. What would you like to eat, Peter? Peter: I’ d like pancakes. Tom: 9. ________________ pancakes do you want? Peter: One, maybe. Tom: One? That’s 10. ____________. They look too small in the picture. Peter: Ok. Let’s make it four then. Tom: 11. _____________ syrup (糖浆) do you want for you pancakes? Peter: 12.__________. I just want 13. __________ cream on it. Do you want dessert? They have a fresh cherry pie and ice cream. Tom: Oh, I’m trying to lose weight these days. There is 14. __________ sugar in it. Any other choices? Peter: There are 15. __________ choices for dessert … Oh wait! They have mixed fresh fruit. There is 16. __________ fresh fruit in the plate in the picture. Maybe we can share a plate together. Tom: That sounds great! Let me call the waiter to order. After they finish eating: Waiter: Would you like anything else? Tom: No, thanks. Just the check, please. Oh, we have 17. __________ cash with us. Can I pay by credit card? Waiter: Of course. $$