英语人教版四年级下册Unit4 At the farm 第3课时.doc

Unit4 At the farm第3课时教学设计【内容来源】人教PEP 四年级下册 Unit4 【主 题】At the farm【课 时】第3课时：B. Lets learn B. Lets play一、教学目标1. 学习词汇：horse, cow, sheep, hen。2. 学习句型：These are. 3. 能询问农场里的动物并作出回答。4. 能根据描述画出农场里的动物和蔬菜。二、教学重难点重点1. 能听、说表示农场里动物的单词horse, cow, sheep, hen。2. 能用句型These are .介绍农场里的动物。难点单词sleep的单复数相同。三、教学准备1. 教师准备多媒体课件、教学音频。2. 学生准备画笔和画纸。四、教学过程Step 1: Warm-up课堂口语练习。T: Good morning, boys and girls.Ss: Good morning, Mr/Miss.T: How are you today?Ss: Very well, thanks.T: Its time for our class. Lets begin.Step 2: Preview师生共同复习A部分Lets chantT:What eise in Mr Macdonalds farm？ Lets have a look.Step 3: Presentation1. B. Lets learn.(1) 教授新词 教学单词“horse”。T: (点击课件，出现两匹马) Look, what are they?Ss: 马。T: Yes, They are horses. (教师帮助纠正错误的发音。)Follow the computer, then follow the teacher.(让学生注意horse和house的发音区别) Who want to have a try? (指名读。) 教学单词“cow”。T: (课件播放奶牛的叫声) what are they? Do you know?Ss: 牛。T: Yes, They are cows. (出示奶牛的图片) Follow the computer, then read it one by one. 教学单词“hen”。T: What can you see? (学生可用汉语回答)Ss: 母鸡。T: Yes, we can see hens. (用课件出示一只母鸡的图片。) Please follow the computer, then follow the teacher.学生跟着电脑和教师读单词。 教学单词“sheep”。T: What else can you see?Ss: A sheep.T: Yes, we can see sheep. (出示绵羊的图片。) Follow the computer, then follow the teacher.T: Who want to have a try? (指名读。)(2) 教师播放本部分的教学录音，让学生跟着录音读，提醒学生在跟读的过程中注意模仿录音中的语音、语调。(3) 让学生用其他表示农场上动物的词汇替换对话中的关键词。2. B. Draw and say.(1) 让学生拿出画笔和画纸，画出自己理想中的农场图，农场中包含各种蔬菜和动物。(2) 学生同桌合作，用句型Are these .? 和Yes, they are./No, they arent. 谈论农场中的动物和植物。(3) 学生同桌相互介绍自己的农场图。Step 4: Extension1. 教师说句子，学生举起相应的卡片。Its a cow. They are cows.Its a sheep. They are sheep.Its a hen. They are hens.Its a horse. They are horses.2. 请一位学生拿一张卡片（复数形式的图片）站在前面，不让全班看到正面是什么，其他人用Are they .? 猜图片内容。猜错了，该学生要说No, they arent.猜对了，该学生就说Yes, they are.Step 5: Summary师生一起总结本节课所学的重点词汇和句型，说说本节课的重难点内容，教师评价学生的表现，表扬表现好的学生。Step