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冀教版七年级上册 Unit 6 Lets Go!Lesson 32：At the Supermarket!一、教材分析1.课文分析: 本课的对话情景都是发生在超市的，这样就会涉及到超市内物品的英语名称、购物的英语表达以及价格方面的数字等，与同学们的实际生活息息相关，因此，教师在完成教学任务的同时，可以把课堂模拟为超市，让同学们体验英语购物的乐趣。2. 教学重点: 本课需要掌握的词汇、短语及句型。3. 教学难点: 创设真实情境，感受购物中语言交际的快乐。 知识目标：（1）掌握词汇：fresh，follow，count，forty，fifty，sixty，seventy，eighty, ninety, hundred（2）掌握短语及句型：May I help you? next toNo problem. Yes? What can I do for you? I will take it.能力目标：掌握购物用语，能独立完成购物任务。情感目标：培养学生主动参与日常生活中的购物等任务，提高他们对社会及家庭的责任心。学习策略：1. 预设和对话有关的问题，让学生带着问题去学习、去体验。 2. 使用小组合作学习并开展竞赛的方式，激发学生的好胜心，培养他们的合作能力。二、教学准备1. CAI课件； 2. pictures of some vegetables and colorful t-shirts 三、教学步骤Step.Class opening ( 2minutes ) T: Yesterday we learned how to ask ways. Id like to share where you want to go this weekend. And how are you going there? By bike? By bus? Or by train?S1:S2: T: Well done! Guess, where am I going? And how? Im going to the supermarket. Lets see whats happening at the supermarket.展示超市的图片及本课标题Lesson 32：At the Supermarket! 设计思路：复习了昨天学习的关于问路以及交通方式的表达后，自然地引入到去超市的话题，达到了“温故而知新”的目的。Step . New concepts (30 minutes )1. Look and guess!Show the picture of Mrs. Li at the supermarket. Ask Ss to talk about what they can see and ask students to guess what Mrs. Li is going to buy. 设计思路：由于图片给人一种很直观的感觉，因此，用Mrs. Li在超市的图片引导课文内容的呈现较为自然，给学生一种先入为主的感觉，在后面的回答问题环节，也不会感到难以入手。2. Learn the new words.Teacher will show students some pictures at the supermarket. Ask students to look at the pictures and answer the questions, “Can you describe them? Yes, I think you know all of them. But whats the English for these things? Now lets learn how to read the words: fresh，follow，count，forty，fifty，sixty，seventy，eighty, ninety, hundred.” 设计思路：运用探究式学习方法，给学生设置一些悬念，让学生带着好奇心去学习新词汇，比直接教授的效果好。3Language points learning.教师使用超链接的方式播放视频At the supermarket. 在图文并茂的画面展示之后，让学生自己先找出重点句子，大家讨论看看是否找得准确。然后教师在屏幕上呈现以下句子：They are next to the carrots. Ill take it. No problem. 教师请同学们先试着翻译并且解释其中的语言点, 然后呈现以下转换方式：next to = beside；take = buy; No problem. = You are welcome. Teacher will explain the usages and ask the students to make sentences using them. 设计思路：呈现课文中的原句后，让学生找到其中的难点，教师再给予帮助、点拨，最后让学生用语言点造句，可以说是循序渐进的学习过程。4. Can you read the text? 教师使用超链接的方式播放一遍课文的朗读，然后以静音的方式再次播放，让学生自己朗读。教师可告诉学生：“I have a good surprise for all of you if you can read the text very well.”在学生顺利完成任务之后，教师用开放的花朵作为对同学们的鼓励。 设计思路：第一次课文的播放是在起示范作用，给学生输入正确的读音，第二次是让学生发挥自己的能动性，在读课文中进一步熟悉课文内容。教师设置给同学们意外惊喜的悬念，能很好地激发同学们的好奇心，从而促进同学们的学习欲望。5. Game time!学生跟随Danny 数数。Students follow Danny to count the numbers, then students will count the numbers from one to one hundred as quickly as possible.然后教师提问： Who is the best at math? 然后展示数学题目，在规定时间内看看哪个小组最快给出正确答案，输者将被惩罚合唱一首英语歌曲。 设计思路：游戏环节，不仅仅是巩固所学的英语数字方面的词汇，也是对学生们数学知识的小测试，这样跨学科知识的链接，能较好地调节课堂气氛；同时，小组竞赛贯穿始终，提高了同学们的竞争意识，增强了团队协同作战的凝聚力;另外，奖惩制度对学生学习积极性的提高有一定的督促作用。6. Lets do it!Play the audiotape for Lesson32 and ask students to complete Lets do it! No.1. Teacher will ask the students : “What do Li Ming and his mother want to buy? Listen and match the pictures.” Check the answers together. 设计思路：图文并茂，便于学生边听边看边思考，答案呈现直观、明了。7. Read and answer!Lets do it! No.2 Students read the lesson and answer the questions: Where are Li Ming and his mum? Where are the potatoes? How much is the red T-shirt? 设计思路：以看、听、说的顺序进入课堂的演练，节奏比较舒缓，利于学生接受。Step . Consolidation ( 5 minutes )A. Lets do it! No3 Fill in the blanks with the correct forms of the words or phrases in the box.BWork in pairs. A: May I help you?B: Yes. Id like to buy some But I cant find them.A: Ill show you! Please follow me.B: Thank you. A: How much is it/ are they?B: Its / They areA: OK. I will take it/them.C. Lets change the sentences.1. Im looking for the potatoes.(划线提问）2. What can I do for you? (同义句）3. This T- shirt is 65 yuan. (划线提问）4. I have some red T-shirts. （改为一般疑问句）5.They are at the supermarket. (划线提问）D句型转换1. Fifteen plus eighteen equals thirty three. (同义句转换) Fifteen _ eighteen _ thirty three.2. The erasers arent expensive now. （同义句转换） The erasers _ _ now.3. The book is five yuan.（划线部分提问） _ _ _ the book? 4. Thirteen plus eight is twenty-one. （划线部分提问） _ _ thirteen plus eight?5. Two and eight is ten. （变一般疑问句） _ two and eight ten? 设计思路：中学英语课的语言目的是以培养综合英语运用能力为立脚点，帮助学生取得可持续发展的基础，因此，在有了一定的语言输入之后，给学生创造语言输出的机会，让学生在运用中提高综合英语运用能力，这种训练是很有必要的。Step Class Closing 1. Summary 2. HomeworkWrite down the item Lets Do It! No. 3. on the Exercise-book.四、课后反思：跨学科知识的链接，有时候能让同学们在课堂上闪出美丽的智慧火花。因此，本课中关于数学方面的知识，我特意设计为英语词汇和数学习题的结合体，使得教学内容简单而又不乏趣味性。在课堂提问时，我既邀请了英语成绩较好、但是数学成绩不够理想的同学来参加游戏环节，也邀请了数学好但英语欠佳的同学参加，让同学们在体会英语学习快乐的过程中，也感受到数学学科的魅力，使知识的链接走向一个良性循环的方向。这是本课设计的一个亮点。当然，课堂教学中也存在着一定的遗憾，比如，为了完成教学任务而不在某一个环节上耽误太多的时间，可能会减少给同学们思考的时间，或者减少给学习基础薄弱的同学回答问题的机会，一定程度上影响了他们的学习积极性，这在今后的教学中需要改进。五、板书设计 Lesson 32：At the Supermarket!New words: Language points: fresh adj. follow v. 1. next to = besidecount v.forty num. 2. take = buy /wantfifty num.sixty num. 3. No problem.= You are welcome.seventy num. 12+ 28=? eighty num. 24+46=?ninety num. 77+23=？ 100-8-22=？hundred num. 90-33+24=？
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