英语人教版三年级下册Unit 3 B.docx

At the zoo教学目标(一)知识与技能1.学生能够在语境中理解Come here. It has的语用功能，并在图片或动作的帮助下，使用It has描述动物的身体部位。2.学生能够朗读对话并进行角色表演。3. 小组之间能够用riddle的形式进行巩固练习，提高学生说与听的能力。(二)过程与方法让学生在小组活动中针对不同的动物练习语言。(三)情感、态度与价值观教育学生要学会善于观察，准确描述和表达。教学重难点教学重点：灵活运用所学的形容词来描述动物的外貌。教学难点：It has a .和It has .的区别。教学工具ppt课件教学过程1、Warm up:Chant and do: Be fat. Be fat. Be fat, fat, fat!Be thin. Be thin. Be thin, thin, thin!Be tall. Be tall. Be tall, tall, tall!Be short. Be short. Be short, short, short!Greeting :Hello, children, Im your new teacher. Do you want to know more about me? My English name is Cathy, I like the animals, and I like to watch the animal world, I know all the animals, for example . Today I want to go to the zoo, do you want to go with me ? Ok, come here, children.2、Revision:课件依次闪入几个动物，复习句型：Look at the .its so .同时引入新授单词big,small.并进行字母i和字母all的简单的语音归类，让学生感知。3、 New lesson1)延续观赏动物的情节，教师继续说：Ok,children,I like the elephant best. look, it has big ears,教读big ears,并板书句型It has.学生跟说并模仿。2)课件展示dog,让学生观察比较，并能说出：Look at the dog, it has small ears.3)T:I like big eyes,(课件展示big eyes)，Which animal has big eyes?(让学生去猜)Ss: Its a fish. It has big eyes.学生边说边做。同样此法猜mouse,边做边说It has small eyes.4)T: Is it a fish? 课件展示whale(被遮挡)，Ss: NO.T: Yes, its not a fish, its a whale. a big whale. it has a big body.让学生边做边说。课件出示snake, T: look at the snake, its so long.(引出新授词long,并教读)让学生描述出it has a long body。5)继续延伸long.课件出示tail. T: Look, its a tail. Is it long or short?让学生回答出long tail,并模仿it has a long tail,同时猜测which animal has a long tail? 学生回答出its a monkey.6)T:Ok,children,do you like riddles? Who can read it?S1: It has a short tail,It has long ears,Its white.Ss: its a rabbit.通过谜语的形式，练习句型it has a short tail.7)通过PK的形式练习a long nose和 a short nose8)师生互动活动，I say, you say.复习以上学过的短语和句型。9)导入文本，T: Look, Miss white and the children are coming, we are in the zoo, they are here too, what are they talking about? lets watch the video and answer the question.Question: What are they talking about?10)学生默读课文，进行填空练习。11)学生看图，对大象进行描述。12)Listen and repeat. 学生齐读课文。4、Practice：T: Today we saw so many animals in the zoo, at last, lets go to