四年级下册第四单元Part B Let‘s learn.doc

人教版小学英语四年级下册Unit 4 At the farm Part B Lets learn教学设计(一) 教材分析本教材为人教版小学英语四年级下册，本节课的内容为第四单元At the farm中B部分的Lets learn。本单元的主要内容是农场里的蔬菜和动物的相应名词和一般疑问句，同时进一步学习名词的复数、人称代词they的应用。其中B部分的主要内容是句型“What are these/ those?“These are”以及动物名词cows，horses，hens，sheep的运用。Lets learn为词汇教学，主要内容为动物名词的复数以及如何回答“What are these/ those?”。(二) 学情分析学生经过一年半的英语学习，已经对英语有了一定的认识，掌握了一些简单的英语表达，并且对英语学习有着浓厚的兴趣，敢于表达。本节课的内容十分贴近生活，学生易于接受。(三) 教学目标1.能听懂、会说、认读动物名词hen，sheep，horse，cow以及它们的复数形式，并能在实际生活中恰当运用。2.能运用英语句子简单介绍农场里的动物。3.通过小组活动和展示活动，培养集体荣誉感和合作交流意识。4.通过正确地评价自己和他人，培养学生学习英语的兴趣和良好的学习习惯。5.通过介绍动物，培养学生热爱动物，尊重生态规律的品质。(四) 教学重点和难点1.重点：听懂、会说、认读动物名词以及它们的复数形式，并能在实际生活中正确使用。2.难点：sheep的单数和复数形式相同以及horses的发音。(五) 教学方法和教学准备1.教学方法：Situational Approach，CAI2.教学准备：教学课件、教学卡片、学生绘制的农场图画(六) 教学过程Step 1: Warming up 1. Greetings T: Good morning, boys and girls! Ss: Good morning, Miss Xiao! T: Whats the weather like today? Ss: Its sunny and hot. T: Good! Do you want to visit Mr MacDonalds farm? Ss: Yes! T: Ok, lets go!2. Sing the song “Old MacDonalds farm”Step 2: Revision/Lead in 1. T: Boys and girls, do you like animals? What animals can you see in the song? Ss: Dogs, pigs, ducks T: Good! There are many other animals on Mr MacDonalds farm. They are waiting for you. Lets go to see them.Step 3: Presentation 1.课件呈现农场的图片，播放一种动物的声音，让学生猜是什么动物。 T: Listen! What kind of animal is it? S1:A Hen. T: Yes! Its a hen. Ss: This is a hen. T: Look, what are these?Ss: Theyre hens. 板书并带读单词hen，注意纠正发音。2. 用同样的方法教授单词cow（课件播放牛叫）。 T: Listen! What kind of animals is it? Ss: Its a cow. T: Yes! Its a cow. What are these? Ss: Theyre cows. 板书并带读单词cow，注意纠正ow发音。3. 用同样的方法教授单词horse（课件播放马叫）。 T: Listen! What kind of animals is it? Ss: Its a horse. T: Good! Its a horse. What are these? Ss: Theyre horses. 板书并带读单词horse，注意纠正horses发音。4. 用同样的方法教授单词sheep（课件播放羊叫）。 T: Listen! What kind of animals is it? Ss: Its a sheep. T: Good! Its a sheep. What are these? Are they sheeps? Ss: No! Theyre sheep. T: Good! We can say one sheep, two sheep, three sheep, but we cant say two sheeps. 板书并带读单词sheep，注意强调sheep 的复数还是sheep。教授单词lamb和goat，用图片帮助学生区分三种羊。5. 播放单词录音，学生跟读，注意纠正发音。Step 4: Practice1. 课件依次呈现动物的图片，学生观察图片。用They are_.描述图片 T: Look! What are these? S1: They are S2: They areS2: They are 2. Lets play a game “What are missing?” 课件呈现一些图片，学生仔细观察图片一段时间，然后一种动物消失，让学生说少了那种动物。对表现好的学生进行奖励。 3. Play a game “火眼金睛” 课件呈现动物的一部分，学生根据图片判断What are these? 对表现好的小组进行奖励。Step 5: Consolidation1.Draw your own farm and talk about it.学生在课本42页的图片上设计自己的农场，然后同桌间进行对话。教师巡视，让几组学生上台展示表演对话。T: Boys and girls! Do you like animals? Do you want to have your own farm?Ss: Yes!T: Lets make our farms. Lets draw some vegetables and animals on the farm. And then talk about it with your partner.S1: This is my farm.S2: Its big. Are these?S1: Yes, they are.2. Read the picture book Uncle Dans FarmT: Boys and girls, your farms are very wonderful. Uncle Dan has a farm, too. He has many animals on the farm. Lets have a look. T: Can you guess where Uncle Dans ducks are?S1: They are .S2: They areT: Look. The ducks are in the grass. And there are many ducklings.Step 6: Summary/ Homework 1. 和同桌讨论自己设计的农场。 2. 上网查找更多的农场动物，并把它们记下来。七、板书设计Unit 4 At the farm hen-hens cow-cows horse-horses sheep-sheep八、教学反思 本节课为词汇课，主要内容为4个动物单词以及它们的复数形式。并且学生能用简单的句子描述农场的动物。在热身阶段，我设计了唱歌的环节。因为三年级有一个单元也是关于动物的，所以在热身时，我让学生唱“Old MacDonalds farm”。然后通过歌曲让学生讨论所认识的动物同时引入本课。在呈现环节时，我让学生先听动物的声音，然后根据动物的叫声来判断是什么动物。这样的活动学生十分感兴趣，参与的积极性很高。在练