Topic 1 What can I do for you?Section CIMaterial analysis本课是话题一的第三课时，主要活动是1a和2。通过对话呈现Ben帮助爸爸购物的场景，学习表达需求的表达“we need.”，询问数量的表达“How much.?”和“How many.?”，并学习可数名词和不可数名词量的表达法，同时，还通过看图完成对话，培养学生借助图片理解对话以及进行信息转换的能力，进一步巩固所学的关于购物的表达，并学习询问重量的表达“How heavy.?”。此外，本课通过听录音复习学过的辅音，训练学生辨别不同辅音的能力，并通过连线配对，培养学生联想实物进行单词记忆的能力。最后通过唱读的方式，继续学习句子的重音。II. Teaching aims1. Knowledge aims 能根据已学语音、音标及发音规则，正确朗读下列词汇并在实际的情景对话操练中加以应用：kilo, kilogram, bag, loaf, bar, bottle, tin, save, chocolate, Coke, do some shopping, any, heavy能够理解名词的数这一概念并能正确描述可数名词和不可数名词的量；能够正确使用some和any; 能在购物的情景对话中就“表达需求、询问价格、数量重量”等进行交流，如：Could you help me do some shopping, Ben? We need two kilos of apples and some rice. How much rich do we need? One bag of rice. How many bottles? How heavy is it?2. Skill aims能听懂表示愿望、询问价格、数量和重量等购物交际用语；能清楚地为他人提供购物帮助、询问价格数量和重量等；能够正确地询问价格、数量和重量，完成购物；能够理解和概括大意，并在图画的帮助下预测和理解具体信息，能按要求进行语言活动；能编写简单的购物对话，表达连贯准确。3. Emotional aims在学习过程中，创设真实的情景，并采用小对话等灵活多样的授课方式，激发学生的好奇心和求知欲，培养学生学习英语的兴趣和积极主动的学习精神；鼓励学生积极大胆，敢于模仿，培养学生学好英语的信心；培养学生形成合理的消费观。III. The key points and difficult points学生能在情景对话中，熟练运用表达购物需求、询问数量、重量等表达方式。IV. Learning strategies1.能够清楚、大声地进行朗读，认真听录音和老师的发音，大胆开口，反复模仿。2.能听懂关于购物的听力材料并获取关键信息。V. Teaching aids录音机、图片、教学挂图、多媒体和黑板。VI. Teaching proceduresStepInteraction patternStudent activityTeacher activityIntroduction (5 minutes)1.The whole class work.2. Group work.3.Group work.1.Focus their attention on the teacher.2.Play the number game in 3, Section B. Revise and consolidate the numbers in games.3.Do duty report. Some students act out the conversations aboutshopping, askingsomeones feelings or just looking. （S=saleswoman）(1) S: Can I help you?A: I am just looking, thanks.(2) S: What can I do for you? B: I want to buy a skirt for my daughter.S: What do you think of the blue skirt?B: She likes pink.S: How about this one?B: It looks nice.How much is it?S: 350 yuan.B:350 yuan? Are you kidding? Ill think about it.Thank you all the same.1.Greet students ready for learning.2.Help the students to revise the numbers.3.The teacher is the leader and controller of this activity. Presentation (10 minutes)1.Individual work and the whole class work.2.The whole class work.3.Individual work, pair work and the whole class work.4.Individual work, pair work and the whole class work.1.Answer the teachers questions to learn the differences between “some” and “any”. T:Class, I need some English books. Do you have any?S1: Yes.T: I need some pens. Do you have any?S2: Yes. Here you are.T: I need some water. Do you have any?S5: Yes. Here you are.T: I need some rice. Do you have any?S6: Sorry. We dont have any.T:Look, class. I have some books. I dont have any rice. 2.Look at the pictures which are given by the teacher. Answer the teachers questions to know the sentence pattern, “How many.?” and “How much.?”Picture 1 (5 English books)T: How many books do I have?Ss:Five.Picture 2 (4 pens)T: How many pens do I have?Ss: Four.Picture 3 (2 kilos of apples)T: How many kilos of apples do I have?Ss: Two kilos of apples.Picture 4 (3 bottles of milk)T: How many bottles of milk do I have?Ss: Three bottles of milk.Picture 5 (2 bags of rice)T: How much rice do I need?Ss: Two bags of rice.Know that “How many+countable nouns” and “Howmuch+uncountable nouns”.3.Do 1a. Guess the meaning of “Big Sale! Buy more and save more!” Look at Picture 1 in 1a. Choose correct word for each item. Check the answers with your partner. Then the whole class check the answer. Guess the meaning of “Buy ten for 28.00” from your daily life experience. 4.Look at Picture 2 in 1a. Guess what they are talking about. Then read 1a and fill in the blanks in 1b. Check the answers with your partner. Then the whole class check the answers.1.Ask the students some questions to present “some” and “any”.2.Show some pictures and ask the students some questions to lead the students to know the different usages of “How much.?” and “How many.?”.3.Check the answers. 4. Check the answers.Consolidation (5 minutes)1.The whole classwork and pair work.2. Pair work.1.The whole class read after the tape. Then practice the conversation in pairs. Some pairs act out the conversation.2.Do 1c. Make a shopping list according to 1a with your partner. 1. Play the taperecorder of 1a. 2.Make sure all students take part in the activity.Practice(15 minutes)1.Individual work, pair work and the whole class work.2.Individual work, pair work and group work.