新人教版八年级上册英语 Unit 8 Section A Grammar Focus 3c课件.pptx-(纯ppt课件,无音视频素材)

1、Unit 8How do you make a banana milk shake?Section A 3a-3csugarcheesepopcorncornmachinedigholen.食糖食糖n.干酪，奶酪干酪，奶酪n.爆米花爆米花n.玉米，谷物玉米，谷物n.机器，机械装置机器，机械装置v.掘（地），凿掘（地），凿（洞），挖（土）（洞），挖（土）n.洞，孔，坑洞，孔，坑 Words reviewu To learn to describe a process by using connectives first,next,then and finallyu To learn to mak

2、e imperativesu To learn Countable nouns and Uncountable nouns Objectives 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 t

3、he banana.Next,put the bananas in the blender.Then,pour the milk into the blender.Finally,turn on the blender.Instructions for making fruit saladInstructions for making fruit salad First,cut up three bananas,three apples and a watermelon.Next,put the fruit in a bowl.Then,put in two teaspoons of sala

4、d cream and a cup of yogurt.Finally,mix it all up.How do you make a banana milk shake?First,peel the bananas.Next,put the bananas in the blender.Then,pour the milk into the blender.Finally,turn on the blender.Countable nounsUncountable nounsHow many bananas do we need？We need three bananas.How much

5、yogurt do we need？We need one cup of yogurt.Grammar focus 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，表示是疑问词，表示“多少多少”，后面，后面需跟复数名词。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。如如:How many women can you see?你能看到多少位女士你能看到多少位女士?How many classes are there in your school?

6、你们学校有多少个教学班你们学校有多少个教学班?How many chairs are there on the floor?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，表示对不可数名词进行提问，表示“多少多少”，后面跟不可数名词。如：，后面跟不可数名词。如：How much milk do we want?我们要多少牛奶我们要多少牛奶?We need one bottle of milk 我们需要一瓶牛奶。我们需要一瓶牛奶。How much butter does the cook want？厨师想要多少黄油？厨师想要多少黄油？How much money are

7、 there in the purple？紫色的有多少钱？紫色的有多少钱？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 bottles 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 不可数名词没有

8、单、复数形式；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不可数名词前不能有a(an)；可数名词复数可用可数名词复数可用 a few,many 等修饰；等修饰；不可数名词则用不可数名词则用 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英语中个体名词是可数名词，它们所表示的人或物可以用数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：来计数。如：banana,apple,blender,

9、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：来计数。如：milk,yogurt,honey1.How(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?Circle the correct word in each questio

10、n.3a First,put the popcorn into the popcorn popper.Next turn on the popper.Complete the questions and answers.Then match them.3b Next pour the popcorn into the bowl.Then put salt on the popcorn.Finally eat the popcorn.a.Half a cup.b.b._,put the corn into the popcorn machine.c.c.Yes,we can!d.d.Next,_

11、on the machine._,add the salt.e.e.Just one spoon.1._do you make 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 badecCan you make noodles with beef and tomatoes?First,Next,Then,Finally,cut up the tomatoes and beef.boi

12、l the noodles.add the ingredients to the noodles.add salt to the noodles.Group workWrite 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 library3c 祈使句的用法祈使句的用法本单元的语法重点是祈使句的使用。本单元的语法重点是祈使句的使用。祈使句用来表示请求、命令等，没有主语，

13、动词用祈使句用来表示请求、命令等，没有主语，动词用原形。否定的祈使句要在动词前加原形。否定的祈使句要在动词前加 dont 构成。构成。例如：例如：Peel the apple,please.请削掉苹果皮。请削掉苹果皮。Dont wake me up tomorrow morning.明天早上不要吵醒我。明天早上不要吵醒我。2.有时候吩咐别人做的某件事要分步骤来完成，并有时候吩咐别人做的某件事要分步骤来完成，并且有一个先后顺序，这时候可以适当地使用且有一个先后顺序，这时候可以适当地使用 first,next,then 和和finally，既能使说话人喘口气，又能使，既能使说话人喘口气，又能使听话

14、者感到句子的连贯性。听话者感到句子的连贯性。First.（首先（首先）,next.（接下来（接下来），），then.（然后（然后）,finally.（最后（最后）.1、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First,cut up the bananas;then;next;last 1._ _ bananas do you buy?Three kilos.2._ _ bread do we need?Three

15、pieces.3._ _(not play)computer games,Jack!How manyHow muchDont playI.Fill in the blanks.4.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 little.How manyHow much练练习习：There _some popcorn in the box Ais Bhas Care Dhave 解析解析:因为因为p

16、opcorn是不可数名词，用单数形式是不可数名词，用单数形式表示。在表示。在there be结构中用结构中用is，所以答案应选，所以答案应选 A。II.选择题。III.根据画线部分提问。A.There are two pieces of bread in a sandwich B.There are two pieces of bread in a sandwich.A.How many pieces of bread are there in a sandwich?B.B.How much bread is there in a sandwich?C.A对数词提问，因对数词提问，因piece

17、可数，所以用可数，所以用how many。D.B对数量词提问，因对数量词提问，因bread不可数，所以用不可数，所以用how much，E.但应注意后面用但应注意后面用is there。IV.Translate and write them down.1.怎么做水果沙拉？怎么做水果沙拉？2.然后放进去两匙蜂蜜和一杯酸奶。然后放进去两匙蜂蜜和一杯酸奶。How do you make fruit salad?Then put in two spoons of honey and a cup of yogurt.3.请往菜里加上些盐。请往菜里加上些盐。Please add some salt to

18、the vegetables.4.你需要多少酸奶？你需要多少酸奶？How much yogurt do you need?5.多吃水果对身体有帮助。多吃水果对身体有帮助。Eating much fruit is good for your health.（20182018甘肃兰州）甘肃兰州）_times have you visited Gansu Science Museum?_times have you visited Gansu Science Museum?Only once.Only once.A.How often B.How many C.How long D.How soon

19、A.How often B.How many C.How long D.How soon【解析解析】A.How oftenA.How often，多久一次，询问频率？，多久一次，询问频率？B.How manyB.How many多少多少,询问询问数量多少，后跟可数名词复数形式；数量多少，后跟可数名词复数形式；C.How longC.How long多久多久,多长时间多长时间,询问时询问时间长短或者物体的长度。间长短或者物体的长度。D.How soonD.How soon多久多久,多快。一般用来询问将来的多快。一般用来询问将来的时间段。时间段。Only onceOnly once只有一次只有一次,表示次数，询问次数要用表示次数，询问次数要用How many timesHow many times，故答案为故答案为B B。中考链接