(
课件网) Unit 5 Water is life 主题范畴: 人与自然 主题群: 环境保护 子主题: 环境污染及原因,环保意识和行为 Key question What does water mean to us understand the usefulness and importance of water. identify some facts about water in daily life. explore how to save water and use it wisely. describe the relationship between water and the development of our society. Unit objectives 单元目标 I can: Lead in What can you see in the fridge three bottles of milk a glass of orange juice a lot of fruit Grammar Do you know the differences between a lot of, a little, a few, (not) much, (not) many, and no Talking about quantities Du Yun’s family were caught by a sudden storm when they were on holiday. Read how they check the quantities of water and drinks in their beach house. Pay attention to the words in bold. We can usea lot of, a little, a few, enough, much, many and no to talk about quantities. Let’s sum up the rules! There is a lot of / enough / a little / not much / no water in this bottle. There are a lot of / enough / a few / many / no bottles of water in the fridge. How much water is there in this bottle How many bottles of water are there in the fridge We use how much, a little and much with uncountable nouns. We use how many, a few and many with countable nouns. We use a lot of, enough and no with both countable and uncountable nouns. uncountable noun countable noun Look! He always puts a lot of sugar in his coffee. There is not much fresh water on Earth. There are (not) many new words in the article. We usually use a lot of in positive sentences, much in negative sentences and many in both. positive sentence negative sentence Q: Is there a lot of water in the pool A: No, there’s (1) _____. no water in the pool Look at the pictures below. Then complete the questions and answers. Q: Is there a lot of water in the pool A: Yes, there’s (2) _____. Q: (3) _____ water is there in the pool A: There are 157,500 litres of water in the pool. a lot of water in the pool How much Q: Are there many people in the pool A: Yes, (4) _____ _____. Q: (5) _____ people are there in the pool A: There are 10 people in the pool. there are many people in the pool How many Q: Are there many people in the pool A: (6) _____ _____. Q: (7) _____ _____ A: There are only two people in the pool. No, there aren’t many people in the pool How many people are there in the pool Su Mei and Su Wen want to cook orange beef. They are checking whether they have enough ingredients (材料). Complete their conversation with enough, how many, how much, a little, much or a lot of. Su Wen: Wow, I’m excited to make orange beef! Su Mei: Me too! Do we have enough beef Su Wen: No, we don’t. We only have 200 grams. Su Mei: We need to buy some more beef. (1) _____ onions do we have Su Wen: We don’t have any! Su Mei: Let’s buy two onions then. (2) _____ cooking oil do we have Su Wen: We have 100 millilitres. That’s more than enough. We sh ... ...