Unit 4 Lesson 23 Shopping Online 教案3.doc

Unit 4 Lesson 23 全课时教案教学内容：冀教版小学英语4A Lesson 23教学目标:1. 词汇目标: online, cost2. 句型目标：正确使用How much is it?句型来询问事物的价格，还有句型we can shop online./Lets take it.3. 情感目标：引导学生网上购物的新理念，明白节俭是美德。教学重点、难点：掌握重点词汇: online,cost重点句型: How much is it?/Its 40 yuan./we can shop online./Lets take it.教具准备:磁带、单词卡片 教学过程:Part 1: Greeting and review1. Greeting2. Show your shopping list and read it.S1: I want to buy some tomatoes, potatoes, candies and milks.S2: I want to buy some clothes, toys, books.Part 2: New concepts1. Read the article.S1: I want buy a story book.S2: We can buy it online.S1: Wow! Its a good idea. Lets shopping online.S2: Look, here it is. How much is it?S1: 40 yuan.S2: Lets take it.S1: Okay.S2: Shopping online is very fun and easy.S1: I like it. Can I buy ice cream online?2. 解释句型“how much is it?” 1) “how much is it?” 的意思是“花多少钱”2) 同意句: How many is it?/How much does it cost?/How many does it cost?3) how many用来修饰可数名词的复数，它的句式是:How many+复数名词+一般疑问句?how much用来修饰不可数名词，表示数量，也可单独使用。e.g. There is a book on the desk. (用how many改为特殊疑问句)How many books are there on the desk?How much milk is there in the glass?（玻璃杯里有多少牛奶？）记忆口诀: how many在句首，名词复数跟着走,一般问句紧相随,其它成分不要丢。3. Make a dialogue.S1: Do you like shopping online?S2: Yes!S1: What do you want to buy?S2: I want to buy a toy.S1: Ok, lets buy it online.S2: Here it is. How much is it?S1: 20 yuan.4. Finish the practice on the book.5. Try to read.Part 3: Class cl