英语人教版四年级下册unit4at the farm（B)let uslearn.docx

PEP Book4 Unit4 At the farm Part (B) Lets learn教学目标与要求1. 语言知识：能够听、说、认读本课时主要的单词：hen,sheep,cow,horse以及它们的复数形式的变化2. 语言技能：能用英语句子简单介绍描述本课动物。3. 情感态度：教育学生热爱动物，保护动物，热爱大自然，尊重生态规律教学重点：本课时需要重点掌握农场上常见的动物的名称以及英语发音。教学难点：Sheep单数与复数同型的不规则变化形式。教具：PPT课件教学环节：1 复习导入：复习Part (A) Lets learn所学单词potato,tomato,green bean,carrot请学生唱歌：Old MacDonald通过歌曲带学生进入本课关于动物名称的学习二新课教学（1） Play a game:Listen and Guess（听声音，猜动物）利用PPT播放第一段声音，请学生辨别动物（母鸡的叫声）T:What kind of animal are you hear it ?S:I hear its a chicken T:Good,we call it “hen”.Read after me.(学生跟老师朗读单词)T:Look at the blackboard,How many hens can you see?S:Three.T:Yes,so how to change the plural form?Who want to try?S1:At the end of word “S”.T:Right,We call it “Hens”.Read after me.(学生跟老师朗读单词)T:Now,lets to describe the three hens.（学生尝试回答）T:Wow!They are so fat!(学生跟老师朗读句子)T:看大屏幕，如果提问它是什么？你用英语怎么翻译？（课件显示一只母鸡）S:What is it?T:如果我们回答，它是一只母鸡呢？S:Its a henT:Very good!Read after me.（老师带读句子）T:看大屏幕，现在出现了六只母鸡，如果提问它们是什么？它们是母鸡。你用英语又该怎么翻译？S:What are they?They are hens.T:Good,now read after me.（老师带读句子）播放第二段声音，请学生辨别动物（马的叫声）T:What kind of animal are you hear it ?S:我听到马的叫声，但是我不知道马的英语单词怎么写。T:OK,Lets learn.We call it “horse”.Read after me.(学生跟老师朗读单词)T:Look at the blackboard,How many horses can you see?S:Three.T:Yes,so how to change the plural form?S2:At the end of word “S”.T:Right,We call it “Horses”.Read after me.(学生跟老师朗读单词)T:看大屏幕，如果提问这是什么？你用英语怎么翻译？（课件显示一匹马）S:What is this?T:如果我们回答，它是一匹马呢？S:Its a horse.T:Very good!Read after me.（老师带读句子）T:看大屏幕，现在有四匹马，如果提问那些是什么？它们是马。你用英语怎么翻译？S:What are those?They are horses.T:Good,now read after me.（老师带读句子）播放第三段声音，请学生辨别动物（奶牛的叫声）T:What kind of animal are you hear it ?S:我听到牛的叫声，但是我不知道“牛”用英语怎么读。T:OK,Lets learn.We call it “cow”.Read after me.(学生跟老师朗读单词)T:Look at the blackboard,How many cows can you see?S:Three.T:Yes,so how to change the plural form?S3:At the end of word “S”.T:Right,We call it “cows”.Read after me.(学生跟老师朗读单词)T:Now,lets to describe the three hens.（学生尝试回答）T:Wow!They are so strong!(学生跟老师朗读句子)T:看大屏幕，我们提问这是什么？它是一头奶牛。你用英语怎么翻译？（课件显示一头奶牛）S:What is this?Its a cows.T:Good,now read after me.（老师带读句子）T:看大屏幕，现在出现了两头奶牛，如果提问这些是什么？它们是奶牛。你用英语怎么翻译？S:What are these?They are cows.T:Good,now read after me.（老师带读句子）播放第四段声音，请学生辨别动物（绵羊的叫声）T:What kind of animal are you hear it ?S:我听到羊的叫声，但是我不知道“羊”用英语怎么读。T:OK,Lets learn.We call it “sheep”.Read after me.(学生跟老师朗读单词)T:Look at the blackboard,How many sheep can you see?S:Three.T:Yes,so how to change the plural form?S4:At the end of word “S”.T:Are you sure?Other students have other views?Who want to try?T:OK!Let me tell you.The plural of sheep is itself.（绵羊的单数与复数都是sheep）T:看大屏幕，一只绵羊，你用英语怎么翻译？两只呢？三、四、五、六、七只绵羊呢？S:One sheep,Two sheep,Three sheep,Four sheep,Five sheep,Six sheep,Seven sheep.T:Good,now read after me.（老师带读短语）T:Look at the blackboard,How many sheep can you see?S:Three.T:Now,lets to describe the three sheep.（学生尝试回答）T:Wow!They are so cute!(学生跟老师朗读句子)（2） Look,count and say（看课件，数出动物的数量）T:How many horses can you see?please find themS:Five.T:Where are they?（学生在课件中分别找出马的数量）T:How many cows can you see?please find themS:Three.T:Where are they?（学生在课件中分别找出奶牛的数量）T:How many sheep can you see?please find themS:Five.T:Where are they?（学生在课件中分别找出绵羊的数量）T:How many hens can you see?please find themS:Three.T:Where are they?（学生在课件中分别找出母鸡的数量）（3） Lets play（给你五秒钟的时间仔细观察下面的图片，然后回答相对应的位置是哪些动物）T:Do you remember?What is the first picture?S5:A henT:What is the second picture?S6:A