七年级英语下册 Unit 4 How do you make a banana milk shake？SectionA（3a-3c）课件 .ppt

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1、Unit 4 How do you make a banana milk shake?,Section A Grammar focus,Lets chant,Peel, peel, peel the banana.Cut, cut, cut up the banana.Pour, pour, pour the milk.Turn, turn, turn on the blender.,Salad show,What salad do you like to make ?,How do you make it?,How do you make a banana milk shake?,Pleas

2、e recall,First, peel the banana.Next, put the bananas in the blender.Then, pour the milk into the blender.Finally, turn on the blender.,Pair works,-How many bananas do we need? -We need three bananas. -How much yogurt so we need?-We need one cup of yogurt,可数,不可数,1. How many bananas do we need？ 我们需要多

3、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? W

4、e need one teaspoon of honey 我们需要一茶匙蜂蜜。,How much rice do you want？你想要多少大米？ How much money do you have？你有多少钱？ 注意: money 是不可数名词。,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

5、： 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：milk, yogurt, honey,1. How (

6、 much /many) bananas do we need?2. How (much / many) sugar do we need?3. How ( much / many) bread do we need?4. How ( much / many) tomatoes do we need?5. How ( much /many) cheese do we need?,3a Circle the correct word in each question.,First, put the popcorn into the popcorn popper.,Next turn on the

7、 popper.,3b Complete the questions and answer. Then match them.,Next pour the popcorn into the bowl.,Then put salt on the popcorn.,Finally eat the popcorn.,Half a cup. b._ , put the corn into the popcorn machine.c. Yes, we can!d. Next, _on the machine. _, add the salt.e. Just one spoon.,1._do you ma

8、ke popcorn?2._corn do you need?3._ do we do next?4._salt do we need?5.Now can we eat it?,How,How much,What,How much,First,turn,Finally,b,a,d,e,c,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

9、salt to the noodles,3c Write how to do one of the following things. Then tell your partner how to do it.,plant a tree make beef noodles wash clothes get a book from the library,1、用祈使句表达说话者的要求:,2、用 “first, next, then等来表达顺序:,Peel the bananas.Pour the milk in the blender.,总结,First, cut up the bananas;

10、then; next; last,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,4. There is an orange on the table. (划线提问) _ _ oranges are there on the table?5. _ _ tomato sauce is there in the

11、 bottle? A little.,How many,How much,练习：,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。,