英语人教版四年级下册Unit 4 B Lets learn .docx

Unit 4 At the farm B Let s learn Draw and say一、教学目标1. 能够听、说、认、读单词：hen,horse,cow,sheep.2. 了解单词：sheep,hen,cow,horse的复数形式。3. 能用恰当的形容词来赞美大自然的动物。二、教学重难点1. 重点：学习单词sheep,hen,cow,horse及其得数形式，学习肯定句子These are sheep.以及赞美的句子Wow!Theyre so cute!2. 难点:sheep的复数形式以及horse复数形式的读音。三、教学过程（一）Warm up/Revision1、Sing the song: Old Macdonald has a farm.2、T: Can you see these on MacDonalds farm?(出现学习过的蔬菜单词）3、播放本单元的歌曲:Mary has a little lamb.4、教师提问：What can you hear in the song? What animals?(引导学生回答）T: I love animals very much. Do you love animals？What animals do you know? (学生说说自己知道的动物单词，一旦学生说出本课涉及到的单词,教师及时拿出卡片，请这位同学来教大家读)5、课件呈现以前学过的动物单词，让学生看图说单词。（2） Presentation1、 T:Lets go and have a look.What animals at the farm?(课件呈现农场的图片），教读：farm,farm,at the farm.2、 T:Oh,there is a horse at the farm.(出现马的图片） Ask and answer: Whats this? Its a horse.(引导学生回答），板书horse,并反复带读。3、 课件出现四匹马的图片问：How many horses can you see?应导学生说：I can see four horses. A:What are these? B:Theyre horses. Wow! Theyre so .（Ask and answer one by one.）4、 用同样的教学手段依次学习与操练本课的其它单词：hen ,cow ,sheep.5、 讲解Its a sheep.和These are sheep. 区别sheep的单数与复数相同。6、 播放A Lets learn 的视频，让学生观看两遍。7、 再次播放视频，让学生逐句跟读。（三）Lets play1、游戏：模仿秀请一组学生随意模仿各种动物象征性的动作。教师说“Stop”时，模仿动作的学生定格，教师请其他学生用“These are .”的句型说出他们所模仿的动物的名称，然后用一个形容词来表达对该动物的赞美。如：Wow!Theyre so cute!等（四）Draw and say请学生们拿出一张画纸，绘画自己心中的农场，画完后，向同桌介绍自己的农场。（五）课堂练习 1、 用所给词适当形式填空 These _(be) some geese. Are they _(sheep)? What are those? _(it) are cows. How many_(sheep) do you have?（六）Homework:(1)Write a short passage to introduce MacDonalds farm.(2)Sing a song “Mary ha