【金识源】七年级英语下册 Unit 4 How do you make a banana milk shake Section A(3a-4)课件 .ppt
Unit 4 How do you make a banana milk shake?,Section A(3a-4),Whats my favorite food?,apple,strawberry,tomato,orange,Lets know something about fruit salad！,watermelon,yogurt,We need _.,How much yogurt do we need?,?,a teaspoon of yogurt,one cup of yogurt,two cups of yogurt,We need _.,one teaspoon of honey,two teaspoons of honey,How much honey do we need?,?,three teaspoons of honey,How many bananas do we need?,three bananas,one banana,two bananas,We need _.,?,谁能找出其中的奥秘？How many 和How much之间有什么联系？,小小发现家,Leading:,two glasses of water,four teaspoons of yogurt,1、How many + 可数名词 复数+ 一般疑问句,2、How much + 不可数名词+ 一般疑问句,(注：回答不可数名词量多少时，数词后一定要有容器量词),eg. a cup of tea,three cups of yogurt,可 数 名 词,不可数名词,banana, onion, book, watermelon, teaspoon, bike, tomato, apple,bread, milk, fish, meat, tea, honey, rice, yogurt,把下面方框中的单词分类,Quick response,Fill in the blanks with how many or how much.,How much,How many,How much,How many,How many,How much,9,Match,a teaspoon oftwo pieces of two cups of three glasses of,数词+量词+of + 不可数名词,finally then next first,A: How do you make fruit salad? B: _ cut up three bananas ,three apples and a watermelon. _put the fruit in a bowl. _ put in two teaspoons of honey and a cup of yogurt. _ mix it all up.,First,Next,Then,Finally,3a,Discuss with your partner how to make popcorn.,3b. Pairwork,What do we need?,corn,salt,bowl,popcorn popper,Make popcorn,popcorn,popper,salt,A: First , put the corn into the popcorn popper. Next, turn on the popper.,B: Next, pour the popcorn into the bowl.,A: Then put the salt on the popcorn.,B:Finally, eat the popcorn.,Pairwork,A: How do you make a vegetable salad?,B: First Next Then Finally,Can you make noodles with beef and tomatoes?,First,Next,Then,Finally,cut up the tomatoes and beef,boil the noodles,add the ingredients to the noodles.,add salt to the noodles,Recipe game,HOW do you make it?,1 . How many bananas do we need ？ 我们需要多少香蕉？ How many 是疑问词, 表示“多少”, 后面需跟复数名词。 询问多少人或物的句型是： How many +复数名词 + 一般疑问句。,Grammar focus,如: How many boats can you see？ 你能看到多少只船？ How many apples would you like？ 你想要几个苹果？ How many books are there on the desk？ 桌上有多少本书？,2. How much 对不可数名词进行提问, 表示“多少”, 后面跟不可数名词。如： How much honey do we need？ 我们需要多少蜂蜜？ We need one teaspoon of honey 我们需要一茶匙蜂蜜。,3. 英语中量的表达方法分为三种类型： 表示容器的名词 + of a cup of tea , three bottles of milk. 表示单位的名词 + of a piece of paper, seven piles of rice (七堆米) 其他词 + of some of the apples,4. 可数名词有单数和复数两种形式，如： bananas, tomatoes 不可数名词没有单、复数形式。 可数名词单数前面可用不定冠词a (an)； 不可数名词前不能有a (an). 可数名词复数可用 a few, many 等修饰； 不可数名词则用 a little, much 等修饰。,询问可数名词的“多少” 用how many;询问不可数名词的“多少” 用 how much.英语中个体名词是可数名词，它们所表示的人或物可以用数来计数。如：banana, apple, blender, watermelon 物质名词一般是不可数名词, 它们所表示的事物不能用数来计数。如：smoothie, milk , yogurt, cinnamon,Fill in the blanks.,1. -_ _ bananas do you buy? -Three kilos.2. - _ _ bread do we need? -Three pieces.3. _ _ (not play) computer games, Jack !,How many,How much,Dont play,例题解析,1. There _some popcorn in the box Ais Bhas Care Dhave,解析：因为popcorn是不可数名词，用单数形式表示。在there be结构中用is，所以答案应选A。,2. A.There are two pieces of bread in a sandwich(画线提问) B. There are two pieces of bread in a sandwich.(画线提问),答案是: A. How many pieces of bread are there in a sandwich?B. How much bread is there in a sandwich?A对数词提问, 因piece可数, 所以用how many。B对数量词提问, 因bread不可数，所以用how much, 但应注意后面用is there。,3. Pour the milk into the blender (变为否定句),解析: 祈使句变否定句时，在句首加Dont。答案应为：Dont pour the milk into the blender,Make a banana milk for your parents and write down the steps.,Homework,Thank you.,
