八年级英语Unit8Howdoyoumakeabananamilkshake教案Unit8 How do you make a banana milk shake一、单元教材分析本单元是围绕 “如何制作香蕉奶昔 为话题展开的， 我们在前面已经学习了一些祈使句的用法，因此本单元是对祈使句的深化和延深，通过讲述制做过程和步骤，如何听懂指令、通过听与说的训练，学会准确地判断指令，有序地处理事情，通过动手实际操作，培养和锻炼学生生活能力，且本单元是一个有兴趣，愉悦的话题，无疑还会提高学生运用英语的兴趣和交际能力，对提高学生的办事能力， 办事的条理性具有举足轻重的作用。二、单元教学目标1. 功能：描述做一件事的过程，根据引导做事。2. 语法： how many 与 how much 引导的特殊疑问句，表示顺序的副词的用法，以及制做过程的祈使句表达方式。 可数名词与不可数名词。3. 语言目标：How do you make a banana milk shakeFirst, peel the bananas. Next, put the bananas in the blender. Then, pour the milk into the blender. Finally, turn on the blender.How many bananas do we need We need three bananas.How much yogurt do we need We need one cup of yogurt.4. 词汇：描述过程的连词，表示制作过程的动词，以及表示食物的名词。三、元 分配Period 1 Section A 1a-2cPeriod 2 Section A 2d-Section B 1ePeriod 3 Section B 2a-2cPeriod 4 Section B 2d-3cPeriod 5 Section B 4-Self CheckPeriod 1 Section A 1a-2cI. Teaching preparationTeacher: multimedia courseware, pictures of the new words.II.Teaching aims1. Learn to describe a process of making a kind of food.2. Learn to follow instructions.3. Learn the structures and usages of imperative sentences.4. Review and consolidate the usage of countable and uncountable nouns.1. Vocabulary: shake, blender, peel, pour, yogurt, honey, watermelon, spoon, pot, add, finally, salt, milk shake, turn on2. Sentence patterns:How do you make a banana milk shakeFirst NextThenFinallyHow many bananas do we need We need three.How much yogurt do we need We need one cup of yogurt.IV. Difficulties1. Learn to describe a process and follow instructions2. The usage of countable and uncountable nouns.V. Teaching stepsStep1. Greetings and talking1. Greet the students as usual.2. Ask the students about their favorite fruit and drink. For example:T: What kind of fruit do you likeSs: I like apples.I like bananas.T: What kind of drink do you likeI like pears. Ss: I like Cola.I like milk.I like tea. T: Great! Those taste nice. Step 2. Lead-inTeacher shows some pictures of new words, and let the students to guess how to say these things in English. Then, write down the new words on the blackboard, and ask the students to read.For example:T: What are these Theyre blenders. What do we usually use them to do Ss: To make juice.T: It is said that banana milk shake is very delicious. Which picture is itSs: The second one.Step 3. Practice the new wordsAsk the students to finish the task of 1a, and then, let the students to talk about their answer in groups. Check the answers, and ask the students: What do those sentences tell us Help the students to answer: They tell us how to make a banana milk shake.Step 4 Listening1. Before listening, read the sentences together, get the general idea of the key information. And then, listen and put the instructions in order. Then, check the answers. Listen again, ask the students to read after the record.2. Teacher shows pictures of the process of making a banana milk shake, and asks the students to work in pairs to talk about how to make abanana milk shake without looking at the instructions on the book.For example:T: Now, we all know how to make a banana milk shake. Can you tell your partner about it Look at the pictures on the screen, they shows the process. Please work in pairs as the example in 1c, without looking at thebook.Then, ask some students to show their conversations.3. Before listening, teacher shows the picture of 2a on the screen, and asks the students to pay attention to the two questions. Then check theanswers.For example:T: Look at the picture of 2a. There are some ingredients to make salad in the picture. What are theySs: Yogurt, apples, honey, bananas, watermelon, oranges.T: OK. Now listen to the record and fill these words in the form, pay attention to the questions lead by “how manyand “how much,and their difference.4. Listen again, finish the task in 2b. Then, explain the difference between “how manyand “how much.For example:T: Some words like honey and yogurt are uncountable nouns. Others like apples are countable nouns. We use countable nouns after how many,and we use uncountable nouns after how much.Step 5 Role-play the conversation.1. Teacher shows a group of pictures of making fruit salad. Ask the students to say each step of the process in English. Then read the conversation in 2c together. And then, ask the students to makeconversations in pairs according to the pictures and the example in 2c.2. Role-play the conversation in pairs in front of the class.VI. Homework1.C