Unit 3 At the zoo

Unit 3 At the zoo Lets learn 教学设计 刘荣教学目标：1、知识目标：（1）能听、说、认读单词small、big、short、long;（2）能听懂、会说单词：tail;（3）会用It has描述动物外貌特征；2、能力目标：能够在图片或情景的帮助下运用It has描述动物外貌特征并听懂别人的描述，以培养学生听、说、认读和对话交际能力。3、情感目标：培养学生爱护动物、保护动物的意识。重点难点：1. 教学重点：单词big, small, long, short的音、形、义、用；能听懂会说句型It has ,区别使用Its和It has 。2. 教学难点：利用所学形容词熟练自如地描述各种动物。单词small 中 l 的发音，舌头要上卷.long 的鼻音发音规则;short 的两种意思。教学过程：1. Warm-up:（1）Greeting（2）lets do，师生一起做T: Good morning, boys and girls.S: Good morning, Miss Liu.T: Before the class, please stand up and lets do!（设计意图：通过lets do激活孩子们的已有的形容词单词，调整课堂气氛，为接下来的语言学习做铺垫）2. Lead-in: Lets guessT ：It has a long nose. It has 4 fat legs. Whats this?Ss: elephant.T: Its thin. Its clever. It can climb trees. We can call him “Monkey king”.Ss: Monkey.T: Its very tall.Ss: Giraffe.T: Wonderful, you are so clever. But where do they live?Ss: At the zoo.T: OK. Today we will go on to learn unit 3 At the zoo. （设计意图：通过猜谜语激发学生学习兴趣，调动学习积极性）3、 Presentationteach big, small, long, short(1)利用鸵鸟，引出单词bigT: Boys and girls，I have some pictures here, they are some parts of an animal. Lets find out what animal is it, ok?Look! What is it? It has a body. It has a big body. Look at the pig, its big. It has a big body too.Read after me, big, big. (带读单词)Follow me, be big, be big, be big big big （引导学生做动作,之后每一个单词都引导学生做出TPR动作）注意big 的发音要领：减小腹(2)利用鸵鸟的头，引出单词smallT: Look, it has a big body? And a head. So we can say:“It has a small head.”alltall -small,读all 时，老师利用手势往上卷，提醒同学们要舌头卷一下Follow me, be small. be small, be small small small. (3)利用鸵鸟的腿引出单词long，这里注意long 的发音（李阳疯狂英语中的撒娇音）T: It has a big body, a small head, and two legs. ( 引导学生说出leg) so we can say It has long legs.Read after me: long, long, long. Follow me, be long, be long, be long, long long.(4)利用鸵鸟尾巴的图片引出单词short。T: It has a big body, it has a small head, it has long legs. And, what is this, tail. Is it long？ Its short. So we can say .（找学生回答）. It has a short tail带读short.Follow me, be short, be short, be short short short.(设计意图：通过鸵鸟不同的部分引出形容词，初步呈现了单词的音型义。TPR节奏欢快，备受学生欢迎，学生在说说、做做中操练巩固新知)（5）lets playLook at the PPT. Lets play a game: Whats missing?(设计意图：调动学生的积极性、吸引把门的注意力利用游戏反复巩固这两组反义词)（6）Lets sayUse the structure: It hasIt has a small head.It has a big body.It has long legs.It has short tail.（设计意图：通过各种练习让学生熟悉掌握单词的音、形、义、用）4. Consolidation:课件呈现小蝌蚪找妈妈的图片，让学生尝试描述。（设计意图：让学生在句子中操练单词，全方位、多角度培养学生运用英语的能力， 极大地激发学生学习兴趣，同时巩固了学生所学的知识，而且提高学生的语用能力。）5.Moral