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人教新目标版英语八年级上册 Unit 8 How do you make a banana milk shake Period 2 （Section A 2d-3c）教案
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这是一份人教新目标版英语八年级上册 Unit 8 How do you make a banana milk shake Period 2 （Section A 2d-3c）教案，共6页。
Period 2 (Section A 2d-3c)设计说明在对2d的处理中，首先要对对话中的信息进行梳理，整理出罗宋汤(Russian soup)的制作信息。然后，教师可以引导学生对食物制作过程作一个描述性的总结。Grammar Focus 主要呈现了如何询问及表达食物制作过程的典型句型，以及对名词的数量进行问答的句型。然后通过3a-3c的练习对所学语法进行巩固。在做3a时，美食节的设计会让平淡的单词匹配变得更有趣，此项活动的目的在于鼓励学生相互倾听、共同参与。在做3b练习时，通过师生对话提问，引导学生领会上下文的意思、完成填空并进行问答匹配。复述爆米花的制作过程，加深学生对本单元语言结构的运用。3c是一个开放性活动，该活动为真实、有意义的语言运用活动，重点关注语意表达。教学目标1. 知识目标：(1)掌握单词：add，finally，salt，sugar，cheese，corn，machine，dig，hole。(2)掌握句型：“First，...Then，...Next，...After that，...Finally，...”。(3)掌握语法：可数名词与不可数名词。2. 能力目标：(1)会用“First，...Then，...Next，...After that，...Finally，...”描述一种食物的制作过程。(2)能够通过阅读理解提取所需要的信息。3. 情感目标：引导学生积极承担各种家务劳动或参与社会公益活动，养成热爱劳动的良好习惯。重点难点1. 重点：(1)掌握本课时单词、句型。(2)掌握本课时语法。(3)会用“First，...Then，...Next，...After that，...Finally，...”描述罗宋汤及爆米花的制作过程。2. 难点：会用“First，...Then，...Next，...After that，...Finally，...”及祈使句描述罗宋汤及爆米花的制作过程。教学准备多媒体课件，录音机，磁带。教学过程Step 1 Warming up & Leading inCheck the homework. 1. Ask some students to describe the process of making a milk shake. 2. Read and translate the following new words. 食品：食盐 salt 食糖 sugar干酪；奶酪 cheese 玉米；谷物 corn爆米花 popcorn 其他名词：机器 machine 锅 pot洞；孔；坑 hole动词：增加；添加 add 掘(地)；凿(洞)；挖(土) dig副词：最后；最终 finallyStep 2 Role-play1. T：Please look at the picture in 2d. Can you guess what soup it is? Ss：Russian soup. T：How do we make Russian soup? Please read the conversation and complete the instructions. First，buy some beef，one cabbage，four carrots，three potatoes，five tomatoes and one onion. Then，cut up the vegetables. Next，put the beef，carrots and potatoes into a pot and add some water. After that，cook them for 30 minutes. Then，add the cabbage，tomatoes and the onion and cook for another 10 minutes. Finally，don’t forget to add some salt. 2. Students work in pairs to role-play the conversation. 3. Retell the conversation according to the instructions above. Sam is telling Anna how to make Russian soup. First，buy some beef，one cabbage，four carrots，three potatoes，five tomatoes and one onion. Then，cut up the vegetables. Next，put the beef，carrots and potatoes into a pot and add some water. After that，cook them for 30 minutes. Then，add the cabbage，tomatoes and onion and cook for another 10 minutes. Finally，don’t forget to add some salt. Step 3 Grammar Focus1. Read and translate the sentences in Grammar Focus，and pay attention to：First，...Next，...Then，...Finally，.... 2. Read again and classify the countable nouns and uncountable nouns. Find out the differences between how many and how much，and tell them the usages of them. For example：①询问不可数名词的数量：How much+不可数名词...? ②询问可数名词的数量：How many+可数名词复数...? 3. Let’s learn more about countable and uncountable nouns. (1)可数名词与不可数名词如果普通名词所表示的人或事物是可以按个数计算的，这类名词叫可数名词。可数名词分为个体名词(表示某类人或事物中的个体，如worker，farmer，desk，factory等)和集体名词(表示作为一个整体来看的一群人或一些事物，如people，family等)。如果普通名词所表示的事物是不能按个数来计算的，这类名词叫不可数名词。不可数名词分为物质名词(表示无法分为个体的物质，如meat，rice，water，milk等)和抽象名词(表示动作、状态、情况、品质等抽象概念，如work，health等)。(2)可数名词的数可数名词有单数和复数两种形式。指一个人或事物时，用单数形式；指两个或多个人或事物时用复数形式。名词由单数形式变为复数形式的规则如下：【拓展】 名词的不规则复数变化：①child→children②man→men(男人) woman→womenpoliceman→policemen③以o结尾的名词变复数时加-es的单词：hero→heroes(英雄)，tomato→ tomatoes(西红柿)，potato→potatoes(土豆)。以o 结尾的名词变复数时加-s的单词：photo→photos，radio→radios④foot→feet tooth→teeth(规律：oo变成ee)⑤sheep，deer，Chinese，Japanese单复数同形⑥people意为“人们”时，单数形式表示复数意义，作主语时谓语动词用复数(3)可数名词与不可数名词使用时的注意事项①可数名词和不可数名词前都可以用some，any，a lot of，lots of 等修饰，来说明模糊意义的量。如：There are some oranges on the desk. 桌子上有一些橙子。There is a lot of water in the bottle. 瓶子里有许多水。②可数名词前可用具体的数词来表示具体的数量。如：two apples，four books等。不可数名词前通常用“表示量的名词+of”来表示数量。如：a cup of yogurt，two pieces of paper等。③可数名词作主语时，谓语动词的单复数与主语的单复数保持一致。如：This picture is (be) very beautiful. 这幅画很美。④不可数名词作主语时，谓语动词要用单数形式，但是不可数名词前有“表示量的复数名词”时，谓语动词要用复数形式。如：There are (be) two cups of tea on the table. 桌子上有两杯茶。⑤对可数名词的数量提问用how many； 对不可数名词的数量提问用how much。如：How many apples are there in the box? 盒子里有多少个苹果? How much tea is there in the cup? 杯子里有多少茶? 【注意】对不可数名词前的“表示量的名词”的数量提问时，疑问词用how many。如：How many spoons of honey do you need? 你需要几勺蜂蜜? Step 4 Practice1. Work on 3a. (1)Circle the correct word in each question in 3a. 做题指导：①首先确定所要提问的名词是可数名词还是不可数名词。②对可数名词的数量提问用how many； 对不可数名词的数量提问用how much。(2)Check the answers. Answers：1. many 2. much 3. much 4. many 5. much2. Work on 3b. (1)T：Look at the pictures. Ask students to complete the sentences and match them. (2)Work in pairs to practice the conversation like this：S1：What do we need to make popcorn? S2：The popcorn machine，corn and salt. S1：What do we do first to make popcorn? S2：Put the corn into the popcorn machine. S1：How much corn do we need? S2：Half a cup. S1：What do we do next? S2：Next，turn on the machine. Finally，add the salt. S1：How much salt do we need? S2：Just one spoon. S1：Can we eat now? S2：Yes，we can. (2)Complete the questions and answers in 3b. Then check the answers. Answers：(3)Retell the process of making popcorn. 3. Work on 3c. 1. Choose one of the following things. 2. Discuss how to do the thing in English and practice in pairs. A：Do you know how to plant a tree? B：Yes. First，dig a hole. And put the tree in the hole. A：What do we do next? B：Next，put the soil back into the hole. A：Is that all right? B：No，finally we should water the tree. 3. Ask several pairs to act it out. Step 5 Expansion and ExtensionA recipe for the food festival. 活动步骤：(1)借助话题“Food Festival”，教师提出“Let’s make a recipe for the food festival! ”的活动要求。让学生四人一组，每个小组写一份表达清晰、可操作的菜谱。(2)将菜谱的各个步骤用表示顺序的副词分开，与别的小组互换菜谱，并将其他组的菜谱按步骤还原。(3)邀请几个小组朗读还原后的菜谱，其他学生一起评判步骤是否合理。Step 6 SummaryIn this period，we have learned：1. New words：pot，add，finally，salt，sugar，cheese，popcorn，corn，machine，dig，hole. 2. Sentences：First，...Then，...Next，...After that，...Finally，...3. Grammar：countable nouns and uncountable nouns. 当堂达标(见导学案“当堂达标”)答案与解析：Ⅰ. 1. C spoon是可数名词，honey是不可数名词，two spoons of honey意为“两勺蜂蜜”。2. C 答语“当然可以，首先切碎牛肉。接下来……”讲的是怎样制作牛肉面，所以空格处填how。how to make beef noodles意为“怎样制作牛肉面”。3. A 由空格后的cups可知应用how many提问。4. B photo的复数形式为photos，tomato的复数形式为tomatoes。5. A milk是不可数名词，因此谓语动词应用单数形式。6. C another three eggs相当于three more eggs，意为“另外三个鸡蛋”。故选C。Ⅱ. 1. Can you make fruit salad? 由图片及答语“是的，我会。让我来给你做吧”可知上句应问“你会做水果沙拉吗?”。2. How many bananas do we need? 由上文“Do you have any bananas? (你有香蕉吗? )”和下文“Three. (三个)”可推知此处应问“我们需要多少个香蕉?”。3. What else (do we need)? 由下文的“Watermelons.”可知，此处应表示“我们还需要什么?”。4. How many watermelons do we need? 由答语中only one watermelon(只要一个西瓜)可知应问“我们需要多少个西瓜?”。5. How much honey do we need? 由答语中“One spoon.”可知是在询问所需蜂蜜的量。6. Do we need apples? 由答语“是的，我们需要一个苹果”可知应问“我们需要苹果吗?”。7. How much yogurt do we need? 由答语中“A cup. (一杯)”可知是在询问所需酸奶的量。Ⅲ. 1~5 ABADB 6~10 BDCCAStep 7 Homework1. Review the new words in Section A 2d and Grammar Focus. 2. Review Section A. 板书设计教学反思 一般的名词词尾直接加-sbook →books room→ roomshouse→houses day→days以s，x，ch，sh 结尾的名词，在词尾加-esbus→buses glass→glasseswatch→watches dish→dishesbox→boxes以“辅音字母+y”结尾的名词，先变y为i再加-escity→cities body→bodies factory→factories多数以f或fe结尾的名词，要将f或fe变为v再加-eshalf→halves leaf→leavesknife→knives wife→wives1. How do you make popcorn? b. First，put the corn into the popcorn machine. 2. How much corn do we need? a. Half a cup. 3. What do we do next? d. Next，turn on the machine.Finally，add the salt. 4. How much salt do we need? e. Just one spoon. 5. Now can we eat it? c. Yes，we can! UNIT 8 How do you make a banana milk shake?Period 2 (Section A 2d—3c)popcorn addcorn finallymachine saltdig sugarhole cheeseFirst，...Then，...Next，... After that，...Finally，...
Period 2 (Section A 2d-3c)设计说明在对2d的处理中，首先要对对话中的信息进行梳理，整理出罗宋汤(Russian soup)的制作信息。然后，教师可以引导学生对食物制作过程作一个描述性的总结。Grammar Focus 主要呈现了如何询问及表达食物制作过程的典型句型，以及对名词的数量进行问答的句型。然后通过3a-3c的练习对所学语法进行巩固。在做3a时，美食节的设计会让平淡的单词匹配变得更有趣，此项活动的目的在于鼓励学生相互倾听、共同参与。在做3b练习时，通过师生对话提问，引导学生领会上下文的意思、完成填空并进行问答匹配。复述爆米花的制作过程，加深学生对本单元语言结构的运用。3c是一个开放性活动，该活动为真实、有意义的语言运用活动，重点关注语意表达。教学目标1. 知识目标：(1)掌握单词：add，finally，salt，sugar，cheese，corn，machine，dig，hole。(2)掌握句型：“First，...Then，...Next，...After that，...Finally，...”。(3)掌握语法：可数名词与不可数名词。2. 能力目标：(1)会用“First，...Then，...Next，...After that，...Finally，...”描述一种食物的制作过程。(2)能够通过阅读理解提取所需要的信息。3. 情感目标：引导学生积极承担各种家务劳动或参与社会公益活动，养成热爱劳动的良好习惯。重点难点1. 重点：(1)掌握本课时单词、句型。(2)掌握本课时语法。(3)会用“First，...Then，...Next，...After that，...Finally，...”描述罗宋汤及爆米花的制作过程。2. 难点：会用“First，...Then，...Next，...After that，...Finally，...”及祈使句描述罗宋汤及爆米花的制作过程。教学准备多媒体课件，录音机，磁带。教学过程Step 1 Warming up & Leading inCheck the homework. 1. Ask some students to describe the process of making a milk shake. 2. Read and translate the following new words. 食品：食盐 salt 食糖 sugar干酪；奶酪 cheese 玉米；谷物 corn爆米花 popcorn 其他名词：机器 machine 锅 pot洞；孔；坑 hole动词：增加；添加 add 掘(地)；凿(洞)；挖(土) dig副词：最后；最终 finallyStep 2 Role-play1. T：Please look at the picture in 2d. Can you guess what soup it is? Ss：Russian soup. T：How do we make Russian soup? Please read the conversation and complete the instructions. First，buy some beef，one cabbage，four carrots，three potatoes，five tomatoes and one onion. Then，cut up the vegetables. Next，put the beef，carrots and potatoes into a pot and add some water. After that，cook them for 30 minutes. Then，add the cabbage，tomatoes and the onion and cook for another 10 minutes. Finally，don’t forget to add some salt. 2. Students work in pairs to role-play the conversation. 3. Retell the conversation according to the instructions above. Sam is telling Anna how to make Russian soup. First，buy some beef，one cabbage，four carrots，three potatoes，five tomatoes and one onion. Then，cut up the vegetables. Next，put the beef，carrots and potatoes into a pot and add some water. After that，cook them for 30 minutes. Then，add the cabbage，tomatoes and onion and cook for another 10 minutes. Finally，don’t forget to add some salt. Step 3 Grammar Focus1. Read and translate the sentences in Grammar Focus，and pay attention to：First，...Next，...Then，...Finally，.... 2. Read again and classify the countable nouns and uncountable nouns. Find out the differences between how many and how much，and tell them the usages of them. For example：①询问不可数名词的数量：How much+不可数名词...? ②询问可数名词的数量：How many+可数名词复数...? 3. Let’s learn more about countable and uncountable nouns. (1)可数名词与不可数名词如果普通名词所表示的人或事物是可以按个数计算的，这类名词叫可数名词。可数名词分为个体名词(表示某类人或事物中的个体，如worker，farmer，desk，factory等)和集体名词(表示作为一个整体来看的一群人或一些事物，如people，family等)。如果普通名词所表示的事物是不能按个数来计算的，这类名词叫不可数名词。不可数名词分为物质名词(表示无法分为个体的物质，如meat，rice，water，milk等)和抽象名词(表示动作、状态、情况、品质等抽象概念，如work，health等)。(2)可数名词的数可数名词有单数和复数两种形式。指一个人或事物时，用单数形式；指两个或多个人或事物时用复数形式。名词由单数形式变为复数形式的规则如下：【拓展】 名词的不规则复数变化：①child→children②man→men(男人) woman→womenpoliceman→policemen③以o结尾的名词变复数时加-es的单词：hero→heroes(英雄)，tomato→ tomatoes(西红柿)，potato→potatoes(土豆)。以o 结尾的名词变复数时加-s的单词：photo→photos，radio→radios④foot→feet tooth→teeth(规律：oo变成ee)⑤sheep，deer，Chinese，Japanese单复数同形⑥people意为“人们”时，单数形式表示复数意义，作主语时谓语动词用复数(3)可数名词与不可数名词使用时的注意事项①可数名词和不可数名词前都可以用some，any，a lot of，lots of 等修饰，来说明模糊意义的量。如：There are some oranges on the desk. 桌子上有一些橙子。There is a lot of water in the bottle. 瓶子里有许多水。②可数名词前可用具体的数词来表示具体的数量。如：two apples，four books等。不可数名词前通常用“表示量的名词+of”来表示数量。如：a cup of yogurt，two pieces of paper等。③可数名词作主语时，谓语动词的单复数与主语的单复数保持一致。如：This picture is (be) very beautiful. 这幅画很美。④不可数名词作主语时，谓语动词要用单数形式，但是不可数名词前有“表示量的复数名词”时，谓语动词要用复数形式。如：There are (be) two cups of tea on the table. 桌子上有两杯茶。⑤对可数名词的数量提问用how many； 对不可数名词的数量提问用how much。如：How many apples are there in the box? 盒子里有多少个苹果? How much tea is there in the cup? 杯子里有多少茶? 【注意】对不可数名词前的“表示量的名词”的数量提问时，疑问词用how many。如：How many spoons of honey do you need? 你需要几勺蜂蜜? Step 4 Practice1. Work on 3a. (1)Circle the correct word in each question in 3a. 做题指导：①首先确定所要提问的名词是可数名词还是不可数名词。②对可数名词的数量提问用how many； 对不可数名词的数量提问用how much。(2)Check the answers. Answers：1. many 2. much 3. much 4. many 5. much2. Work on 3b. (1)T：Look at the pictures. Ask students to complete the sentences and match them. (2)Work in pairs to practice the conversation like this：S1：What do we need to make popcorn? S2：The popcorn machine，corn and salt. S1：What do we do first to make popcorn? S2：Put the corn into the popcorn machine. S1：How much corn do we need? S2：Half a cup. S1：What do we do next? S2：Next，turn on the machine. Finally，add the salt. S1：How much salt do we need? S2：Just one spoon. S1：Can we eat now? S2：Yes，we can. (2)Complete the questions and answers in 3b. Then check the answers. Answers：(3)Retell the process of making popcorn. 3. Work on 3c. 1. Choose one of the following things. 2. Discuss how to do the thing in English and practice in pairs. A：Do you know how to plant a tree? B：Yes. First，dig a hole. And put the tree in the hole. A：What do we do next? B：Next，put the soil back into the hole. A：Is that all right? B：No，finally we should water the tree. 3. Ask several pairs to act it out. Step 5 Expansion and ExtensionA recipe for the food festival. 活动步骤：(1)借助话题“Food Festival”，教师提出“Let’s make a recipe for the food festival! ”的活动要求。让学生四人一组，每个小组写一份表达清晰、可操作的菜谱。(2)将菜谱的各个步骤用表示顺序的副词分开，与别的小组互换菜谱，并将其他组的菜谱按步骤还原。(3)邀请几个小组朗读还原后的菜谱，其他学生一起评判步骤是否合理。Step 6 SummaryIn this period，we have learned：1. New words：pot，add，finally，salt，sugar，cheese，popcorn，corn，machine，dig，hole. 2. Sentences：First，...Then，...Next，...After that，...Finally，...3. Grammar：countable nouns and uncountable nouns. 当堂达标(见导学案“当堂达标”)答案与解析：Ⅰ. 1. C spoon是可数名词，honey是不可数名词，two spoons of honey意为“两勺蜂蜜”。2. C 答语“当然可以，首先切碎牛肉。接下来……”讲的是怎样制作牛肉面，所以空格处填how。how to make beef noodles意为“怎样制作牛肉面”。3. A 由空格后的cups可知应用how many提问。4. B photo的复数形式为photos，tomato的复数形式为tomatoes。5. A milk是不可数名词，因此谓语动词应用单数形式。6. C another three eggs相当于three more eggs，意为“另外三个鸡蛋”。故选C。Ⅱ. 1. Can you make fruit salad? 由图片及答语“是的，我会。让我来给你做吧”可知上句应问“你会做水果沙拉吗?”。2. How many bananas do we need? 由上文“Do you have any bananas? (你有香蕉吗? )”和下文“Three. (三个)”可推知此处应问“我们需要多少个香蕉?”。3. What else (do we need)? 由下文的“Watermelons.”可知，此处应表示“我们还需要什么?”。4. How many watermelons do we need? 由答语中only one watermelon(只要一个西瓜)可知应问“我们需要多少个西瓜?”。5. How much honey do we need? 由答语中“One spoon.”可知是在询问所需蜂蜜的量。6. Do we need apples? 由答语“是的，我们需要一个苹果”可知应问“我们需要苹果吗?”。7. How much yogurt do we need? 由答语中“A cup. (一杯)”可知是在询问所需酸奶的量。Ⅲ. 1~5 ABADB 6~10 BDCCAStep 7 Homework1. Review the new words in Section A 2d and Grammar Focus. 2. Review Section A. 板书设计教学反思 一般的名词词尾直接加-sbook →books room→ roomshouse→houses day→days以s，x，ch，sh 结尾的名词，在词尾加-esbus→buses glass→glasseswatch→watches dish→dishesbox→boxes以“辅音字母+y”结尾的名词，先变y为i再加-escity→cities body→bodies factory→factories多数以f或fe结尾的名词，要将f或fe变为v再加-eshalf→halves leaf→leavesknife→knives wife→wives1. How do you make popcorn? b. First，put the corn into the popcorn machine. 2. How much corn do we need? a. Half a cup. 3. What do we do next? d. Next，turn on the machine.Finally，add the salt. 4. How much salt do we need? e. Just one spoon. 5. Now can we eat it? c. Yes，we can! UNIT 8 How do you make a banana milk shake?Period 2 (Section A 2d—3c)popcorn addcorn finallymachine saltdig sugarhole cheeseFirst，...Then，...Next，... After that，...Finally，...
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