2013年人教版新目标八年级上Unit8SectionA3a-3c课件（26页）.ppt

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1、 Unit 8 How do you make a banana milk shake? Lets chantPeel, peel, peel the banana.Cut, cut, cut up the banana.Pour, pour, pour the milk.Turn, turn, turn on the blender.What salad do you like to make ?How do you make it?How do you make a banana milk shake?Please recallFirst, peel the banana.Next, pu

2、t 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,可数可数不可数不可数1. How many bananas do we need？ 我们需要多少香蕉？我们需要多少香蕉？ How many 是疑问词是疑问词, 表示表示“多

3、少多少”, 后面需跟复数名词。后面需跟复数名词。 询问多少人或物的句型是：询问多少人或物的句型是： How many +复数名词复数名词 + 一般疑问句。一般疑问句。Grammar focus 如如: How many boats can you see? 你能看到多少只船你能看到多少只船? How many apples would you like? 你想要几个苹果你想要几个苹果? How many books are there on the desk? 桌上有多少本书桌上有多少本书?2. How much 对不可数名词进行提问对不可数名词进行提问, 表示表示“多少多少”, 后面跟不可数

4、名词。如：后面跟不可数名词。如： How much honey do we need? 我们需要多少蜂蜜我们需要多少蜂蜜? We need one teaspoon of honey 我们需要一茶匙蜂蜜。我们需要一茶匙蜂蜜。 How much rice do you want？你想要多少大米？你想要多少大米？ How much money do you have？你有多少钱？你有多少钱？ 注意注意: money 是不可数名词。是不可数名词。 3. 英语中量的表达方法分为三种类型：英语中量的表达方法分为三种类型： 表示容器的名词表示容器的名词 + of a cup of tea, three b

5、ottles of milk. 表示单位的名词表示单位的名词 + of a piece of paper seven piles of rice (七堆米七堆米) 其他词其他词 + of some of the apples 4. 可数名词有单数和复数两种形式，如：可数名词有单数和复数两种形式，如： bananas, tomatoes 不可数名词不可数名词没有单、复数形式；没有单、复数形式； 可数名词单数可数名词单数前前面可用不定冠词面可用不定冠词a (an)； 不可数名词不可数名词前不能有前不能有a (an)； 可数名词复数可数名词复数可用可用 a few, many 等修饰；等修饰； 不可

6、数名词不可数名词则用则用 a little, much 等修饰。等修饰。询问可数名词的询问可数名词的“多少多少”用用how many;询问不可数名词的询问不可数名词的“多少多少”用用 how much.英语中英语中个体名词个体名词是可数名词是可数名词, 它们所表示的它们所表示的人或物可以用数来计数。人或物可以用数来计数。如：如：banana, apple, blender, watermelon 物质名词物质名词一般是不可数名词一般是不可数名词, 它们所表示的它们所表示的事物不能用数来计数。事物不能用数来计数。如：如：milk, yogurt, honey1. How ( much /many

7、) 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 popper.3b Co

8、mplete the questions and answer. Then match them.Next pour the popcorn into the bowl.Then put salt on the popcorn.Finally eat the popcorn.a. 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 make popcorn?2._co

9、rn 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 badecCan you make noodles with beef and tomatoes?First,Next,Then,Finally,cut up the tomatoes and beefboil the noodlesadd the ingredients to the noodles.add salt to the noodles3c Writ

10、e 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 library1、用祈使句表达说话者的要求、用祈使句表达说话者的要求:2、用、用 “first, next, then等来表达顺序等来表达顺序:Peel the bananas.Pour the milk in the blender.总结总结First, cut up the bananas; then; next

11、; 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 manyHow muchDont play4. There is an orange on the table. (划线提问划线提问) _ _ oranges are there on the table?5. _ _ tomato sauce is there in the bottle? A

12、 little.How manyHow much练习：练习：1. There _some popcorn in the box Ais Bhas Care Dhave 解析解析: 因为因为popcorn是不可数名词，是不可数名词，用单数形式表示。在用单数形式表示。在there be结构中结构中用用is, 所以答案应选所以答案应选A。2. A. There are two pieces of bread in a sandwich(画线提问画线提问) B. There are two pieces of bread in a sandwich.(画线提问画线提问)答案是答案是: A. How many pieces of bread are there in a sandwich?B. How much bread is there in a sandwich?A对数词提问对数词提问, 因因piece可数可数, 所以用所以用how many。B对数量词提问对数量词提问, 因因bread不可数，所以用不可数，所以用how much, 但应注意后面用但应注意后面用is there。