四下 Unit4 Part B Lets learn.doc

东莞市桥头镇中心小学课堂教学简案Unit 4 At the farmB Lets Learn教学简案 东莞市桥头镇中心小学 莫海冰教学目标与要求1、能够听、说、认读单词cows, sheep, hens, horses等四个单词. 和句型：What are those? They are .和 Are they .? Yes, they are./No, they arent.2、能听懂指示语，并按指令做出相应的回答。 21世纪教育网版权所有重点 单词：动物区分单复数，尤其是sheep 句型：What are those? They are . Are they .? Yes, they are./No, they arent. 词汇：cows, sheep, hens, horses.难点：sheep的单复数一致；horses的读音。 听说认读四个生词。教具1、单词拼读卡片。 2、教材相配套的教学图片。教学环节师生活动Preparation准备活动1. Mr. MacDonald is a farmer. In his farm, there are many vegetables and animals.T: What vegetables does he have? T: What are these? Are these tomatoes? S: Yes, they are./ No, they arent. They are .( Review the words: tomatoes, potatoes, carrots, green beans and onions) 【设计意图】活动热身，吸引学生注意力。复习巩固Part A所学的蔬菜单词。为Part B的动物单词学习做好铺垫。 世纪教育网版权所有教学环节师生活动Presentation新知呈现21世纪教育网版权所有 T: Expect the vegetables, Mr. MacDonald also has a lot of animal.( Show the pictures of different animals) Do you know what animals dose he have?1. Play and voice of “horses” and the students guess what animals sound is.先用图片引出单词读音，让学生选择正确单词。后引出单词”horse”和”horses”，把读音分解教学。2. Play and voice of “cows” and the students guess what animals sound is.先用图片引出单词读音，让学生选择正确单词。后引出单词”cow”和”cows”，把读音分解教学。3. Play and voice of “hens” and the students guess what animals sound is.先用图片引出单词读音，让学生选择正确单词。后引出单词”hen”和”hens”，把读音分解教学。4. Play and voice of “sheep” and the students guess what animals sound is.先用图片引出单词读音，让学生选择正确单词。展出一只绵羊的图片: Its a sheep. 再展示出一群绵羊的图片：They are _? 先让学生猜想，后展示出sheep，教学sheep的单复数一致。教学环节师生活动Practice巩固练习权所有游戏1 Find the rules老师将展示出有规律的几组图片，让学生自己去找到规律，说出本节课的几个单词。如：sheep, horses, sheep, ( ? )【设计意图】通过图片，孩子可以自己发现规律说出单词，增加游戏趣味性和锻炼孩子逻辑能力。网版权所有【来源：21世纪教育网】游戏2 Stand and quiet!先设定一个”standing word”,老师在幻灯片中不断地闪现图片，而学生要不断重复这个”standing word”，当播放的图片和standing word吻合时，学生应马上站起来并保持安静。【设计意图】这是一个机械操练的游戏，在游戏中学生会大量的机械重复单词，而且不会感到枯燥。教学环节师生活动Production输出运用活动1 free talkSarah and Mr. MacDonald walk around the farm. Suddenly, its rainy. They animals go back to their house. And they find a lot of footprints in front of the house.(提示是动物的脚印和屋子后面动物的尾巴) Do you know what are those? Sarah(教师)：What are those?Mr. MacDonald(学生)：They are . They are so _(tall/ big/ nice/ strong).Sarah(教师)：Are they .?Mr. MacDonald(学生)：Yes, they are./ No, they arent.They are so _(tall/ big/ nice/ strong)活动2 Make a new dialogueIts sunny next day. The animals come out to play. Another two kids come to the farm. What are they talking with the farmer? Can you make a new dialogue for them?Farmer: Welcome to my farm! Kids!Children: Wow! Its so beautiful!A: What are those?Farmer: They are _.B: What about those? Are they _?Farmer: Yes, they are./ No, they arent. They are_.最后邀请同学上来表演对话。板书设计Unit 4 At the farm Part(B) Lets learnWhat is this?It is a horse cow hen s