英语人教版四年级下册Unit4 At the farm B Let’s le

Unit4 At the farm B Lets learn教学设计 大城县里坦小学 刘旭一、教学目标1.学生能够听说、认读单词horse, cow, hen, sheep及其复数形式。2. 能用These are . 句型描述动物。3.能够完成Draw and say部分的活动,运用句型Are these? Yes, they are./ No, they arent. They are讨论农场里的动物和蔬菜。二、教学重难点重点：1. 能正确使用horse, cow, sheep, hen的单复数形式。 2. 能正确运用句型These are .难点：单词sheep的单复数形式相同；单词 horses 的发音。三、教学准备1. 教师准备多媒体课件、图片。2. 学生准备画笔和画纸。四、教学过程Step 1: Warm-up1. Free talkT: Good morning, boys and girls.Ss: Good morning, Mr/Miss.T: How are you today?Ss: Very well, thanks.T:What time is it now?Ss: Its T: Its time for English class. Lets begin.T: What are these?Ss: Theyre.T: Are these ?Ss:Yes, they are./ No, they arent. They are2. Lets sing a song . Mary has a little lamb （活跃课堂气氛，让同学们在轻松愉悦的氛围中去学习英语。)Step 2: Preview T: Boys and girls , do you know a farm? Look! There is a farm, and there are many animals. Lets have a look.（课件展示农场的图片)Step 3: Presentation1. B. Lets learn. (1) 教授新词 教学单词“horse”。T: Whats this ? (用课件出示一匹马的图片,学生用汉语回答。) T: Yes, its a horse . (讲解 horse 的发音，or :学生跟教师读单词。)Children, can you ride a horse? (做“骑马”的动作) Now, lets ride a horse.(教师一边发指令一边做“骑马”的动作，学生跟着做。)T: (点击课件，出现了两匹马。) Oh, what are these?Ss: They are horses . (教师强调horses的发音，并板书horses)用同样的方法教学单词 hen, cow, sheep及其复数形式。（强调sheep的单复数形式相同。）(2) 教师播放Lets learn部分的教学课件，让学生跟着录音读，提醒学生在跟读的过程中注意模仿语音、语调。(3) 让学生利用图片描述农场动物。(4) Lets play a game . ( 猜动物，课件展示。 )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) 学生以小组形式相互介绍自己的农场图。请几组同学上台表演。（表扬表现好的同学。）Step 4: Extension1. 教师说句子，学生举起相应的卡片或图片。 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. 完成课件中的填空练习Step 5: Summary师生一起回顾总结本节课所学的重