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1、Unit7 How do you make a banana milk shake?Section A(1a-3a)一、教材分析： 本课是义务教育课程标准实验教科书英语（人民教育出版社）八年级上册第七单元How do you make a banana milk shake?第一课时。本单元中心话题是学习询问和描述一种食物的制作过程，本课时学习“询问和描述香蕉奶昔和水果沙拉制作过程。主要语言结构为：祈使句的运用; How many /How much引导的特殊疑问句。通过本课的学习进一步培养学生的跨文化意识和综合语言运用能力。二、教学目标：1.知识与能力：1）语言知识目标：通过学习使学生掌握并
2、能熟练运用四会三会词语和句型。Words: milk shake, yogurt, watermelon, ingredient, blender, teaspoon, peel , pour, finally. Sentences: How many / How much do we need ?2）语言技能目标：能运用所学词汇句型描述奶昔、水果沙拉等食物制作过程，能在真实情景中熟练运用。2.过程与方法：通过听说读写等任务型活动，熟练应用所学单词和动词词组，掌握描述过程，听从指令。3情感态度与价值观：通过创设人文情景，学生身临其境感受和体验，使语言学以致用，激发学生的学习积极性。体会在活动中
3、学习英语的乐趣。培养学生乐于与他人合作的精神及爱生活和爱做家务的好习惯。4.文化意识目标：了解西方人的饮食文化。5.学习策略目标：通过学习，使学生在一定程度上形成自主学习、探究学习、合作学习的习惯，有效交际、用英语思维的能力。三、教学重点和难点：重点：学习制作奶昔所需的相关词汇和句型。难点：学会制作奶昔、沙拉并描述其过程。四、教具准备：CAI课件、制作奶昔和沙拉所需的原料及工具。五、教学过程：Step 1: Warm-up.1. Free talk:Divide the students into four groups. Get them to have a contest. 2. Get
4、the students to enjoy a piece of flash show: How to make a banana milk shake? And get them to chant.Peel, banana. Peel peel banana.Cut, banana. Cut cut banana. Put, banana. Put put banana.Pour, milk. Pour pour milk.Turn on, blender. Turn on the blender.Drink, the shake. Drink drink the shake.点评：教师自编
5、以制作奶昔为主题的 chant，以此形式切入正题，在营造轻松动感的英语节奏的同时，为下一步的语言输入打好基础。同时把学生的注意力通过chant集中起来，使他们全身心的投入到英语学习中。Step 2: Lead-in: Show something delicious and ask some students to taste.T: I have something delicious for you. Do you want to have a taste? Do you want to know how to make them? Today well learn how to make
6、milk shake and fruit salad. 点评：采用兴趣型教学策略，呈现实物,激发学生探索的动机和愿望。通过头脑风暴唤醒学生的言语智能，培养学生自我尝试的能力,也培养了学生的发散思维能力。Step3: Presentation:1. Show a picture of milk shake. T: If we want to make milk shake, what ingredients do we need?S1: Bananas.T: How many bananas do we need?S1: Two bananas.S2: Milk.T: How much milk
7、 do we need?S2: A bag of milk.Learn the new words. Pay attention to the usage of countable and uncountable nouns.2. Watch how to make a banana milk shake. Learn to describe the process and follow instructions. Use First next then finally 3. Get a student to help the teacher make a banana milk shake.
8、4. Pair work . Check some pairs.点评：形象生动的动画展示制作过程，初步感知新知。由香蕉奶昔的制作拓展到其它奶昔制作同时介绍表示顺序的副词，培养学生创新精神，进行探究学习。Step 4: Listen.T: my friends want to make fruit salad. What ingredients do they need?Listen to the tape. Check the answers.Make fruit saladIngredientsHow muchHow manyone _ of yogurt_ bananastwo teasp
9、oons of _ one watermelon two _one _ 点评：本环节是教材安排的任务型听力活动，目的是让学生在听音时抓住关键词，进一步强化重点How many和How much的区别，培养学生边听边做笔记的学习策略。Step5: Presentation:T: Lets watch how to make fruit salad. Can you give the right order?Watch the process. Learn to describe the process with First next then finally and follow instruc
10、tions.点评：由水果沙拉的制作复习how many 和how much 以及First next then finally 的用法。强化重点，攻破难点。Step6: Group work:美食总动员Rules:Ingredients: apples, bananas, pears, watermelons, honey, yogurt, milk. Make your favorite food1. Make a survey. Choose the ingredients.Make a survey like this:A: Lets make_.B: Ok, good idea. Ho
11、w much yogurt do we need?A: One cup.B: And how many apples do we need?A: Let me think. We need two apples.B: OK, how much honey do we need?A: Two teaspoons. B: How many _ do we need?A: _.B: OK. Lets begin.IngredientsHow muchHow many_ cup(s) of _ banana(s)_teaspoon(s) of _ apples(s) watermelon(s)_ or
12、ange(s)2. Give a report. Say the process.Give a report like this:Hello, everyone! We are making_. Now let me tell you how to make _. First_.Next_.Then_.Finally _.3. Have a contest. Make something delicious and share with their friends. 点评：学生通过亲手制作并汇报过程，培养学生的综合语言运用能力，体现了任务型的教学模式，使学生在用中学，学中用。Step 7: S
13、um upSum up the key points: First next then finally How many do we need? How much do we need?点评：在学生尽情地参与活动后再让学生反思本节课的语法焦点，反思环节是培养学生的反思能力和问题意识，也是培养学生反省智能和元认知的重要途径。Step8: HomeworkMake something delicious for their father and mother.点评：让学生能真正灵活运用所学内容，这是对所学知识更深层次的拓展和升华，在整体感知的基础上对重点内容进行深入探究操练进而升华，达到自由运用所
14、学语言的目的，突破本课重点。板书设计：Unit7 How do you make a banana milk shake ?FirstNextThenFinallyHow many do we need?How much do we need?六、设计意图：英语课程标准把“培养学生学习英语的兴趣，树立自信心，培养良好学习习惯和形成有效策略，发展自主学习和合作精神”放在了首位。依据课改的精神，我从以下几个方面来设计这堂课：1. 游戏辅助教学。在教学过程的热课环节，我教学生以Lets chant的形式来操练制作奶昔的过程，极大程度的调动了学生的学习积极性，从而为新课的顺利开展打下伏笔。2. 运用多媒体辅助教学。我将本课所需要的动画、录音、图片、文字、图表和音乐制成CAI课件，使抽象的语言变得直观，为学生运用英语进行交际创设情景，实现师生互动，生生互动和人机互动的多向交流。如形象的动画向学生展示制作奶昔的全过程，信息传输数量多、速度快、质量高，取得了良好的教学效果。3. 设置真实情境制作奶昔和水果沙拉，为完成任务（描述食物制作过程）服
